JPH09262178A - Rice cooker - Google Patents

Rice cooker

Info

Publication number
JPH09262178A
JPH09262178A JP7767196A JP7767196A JPH09262178A JP H09262178 A JPH09262178 A JP H09262178A JP 7767196 A JP7767196 A JP 7767196A JP 7767196 A JP7767196 A JP 7767196A JP H09262178 A JPH09262178 A JP H09262178A
Authority
JP
Japan
Prior art keywords
signal
timer
time
display
heat retention
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7767196A
Other languages
Japanese (ja)
Other versions
JP3312327B2 (en
Inventor
Hiroshi Nakamura
宏 中村
Wataru Fujimoto
渉 藤本
Eiji Kogure
栄治 小暮
Sadao Kanetani
定男 金谷
Hiroaki Tsukahara
広明 塚原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Home Appliance Co Ltd
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Home Appliance Co Ltd
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Home Appliance Co Ltd, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Home Appliance Co Ltd
Priority to JP7767196A priority Critical patent/JP3312327B2/en
Publication of JPH09262178A publication Critical patent/JPH09262178A/en
Application granted granted Critical
Publication of JP3312327B2 publication Critical patent/JP3312327B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a rice cooker by which not only the present time in the time display part of an operation panel but also the elapsed time in the warm keeping mode can be displayed. SOLUTION: This rice cooker reads the boil-up process from a boil-up memory on the basis of On signal of a boil key and gives a heating control signal to execute the boil-up process to a heating control means, and control means 11 actuates a timer means 14 and emits a warm keeping start signal when the warm keeping process is started furring the boil-up process in operational A display control means 12 operates so that a display device 5 indicates the present time upon receive a clock signal of a clock means 13, also indicates the elapsed time in warm keeping based upon the timer signal of the timer means 14 in priority to the clock signal upon receiving the warm keeping start signal from the control means, and indicates the present time based upon the clock signal of the clock means 13 in priority to the timer signal only for the period when the changeover signal is fed from a display changeover key 4a.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は例えば誘導加熱を利
用して行う炊飯器、特に炊飯後の保温中に現在時刻表示
を行う表示部に保温経過時間が表示できるようにした炊
飯器に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rice cooker utilizing, for example, induction heating, and more particularly to a rice cooker capable of displaying a heat-retention elapsed time on a display unit for displaying the current time during heat retention after rice is cooked. is there.

【0002】[0002]

【従来の技術】最近の炊飯器は、米を下準備としての一
定時間水に浸けておいた後に、炊飯キーを押すと、米に
十分に吸水させるために一定の温度で一定時間予熱する
予熱工程が実施され、次に米を炊き上げる炊飯工程が実
施され、その後米をむらす蒸らし工程が実施され、最後
に炊き上げた米を一定温度で保温する保温工程が実施さ
れるよう制御されるものである。
2. Description of the Related Art In recent rice cookers, when rice is soaked in water for a certain period of time as a preparation and the rice cooking key is pressed, preheating is performed at a certain temperature for a certain period of time so that the rice can fully absorb water. The process is carried out, then the rice cooking process of cooking rice is carried out, then the steaming process of spreading the rice is carried out, and finally the warming process of keeping the cooked rice at a constant temperature is controlled Is.

【0003】図19は例えば特開昭60−24809号
公報に記載の従来の炊飯器の予熱から炊飯を経て保温に
至る工程における現在時刻と保温経過時間との表示状態
を示すタイムチャートである。かかる従来の炊飯器は、
炊飯器本体の操作パネルに時間表示部を設け、かつ保温
開始からの経過時間を時間表示部に表示させる保温計時
部を備えてなるものである。従って、操作パネルの時間
表示部に保温開始から1時間毎に例えば1H、2Hとい
うように経過時間が表示されることにより、御飯の変質
状態を計る目安となる保温経過時間を容易に知ることが
できるため、御飯をおいしく食べることができる。図2
0は従来のもう一つの炊飯器の予熱から炊飯を経て保温
に至る工程における現在時刻の表示状態を示すタイムチ
ャートである。かかる従来の炊飯器は、現在時刻の表示
のみで、保温経過時間が表示されないものであった。
FIG. 19 is a time chart showing the display state of the present time and the heat retention elapsed time in the process from preheating of a conventional rice cooker to heating after rice cooking as disclosed in, for example, Japanese Patent Application Laid-Open No. 60-24809. Such a conventional rice cooker,
The operation panel of the rice cooker body is provided with a time display section, and a heat retention timer section for displaying the elapsed time from the start of heat retention on the time display section. Therefore, since the elapsed time such as 1H and 2H is displayed every hour from the start of the heat retention on the time display portion of the operation panel, it is possible to easily know the heat retention elapsed time which is a standard for measuring the altered state of the rice. Because you can, you can eat rice deliciously. FIG.
Reference numeral 0 is a time chart showing the display state of the current time in the process from preheating of another conventional rice cooker to cooking and heating. In such a conventional rice cooker, only the current time is displayed and the heat retention elapsed time is not displayed.

【0004】[0004]

【発明が解決しようとする課題】上記のような従来の炊
飯器では、操作パネルの時間表示部に保温開始から1時
間毎に例えば1H、2Hというように経過時間が表示さ
れるが、時刻が表示されないために時計機能が発揮され
ないという問題があった。また、上記のような従来のも
う一つの炊飯器では、現在時刻の表示のみしかないのた
め、保温経過時間が分からないという問題があった。
In the conventional rice cooker as described above, the time display portion of the operation panel displays the elapsed time, such as 1H and 2H, every hour from the start of heat retention. There was a problem that the clock function could not be displayed because it was not displayed. In addition, another conventional rice cooker as described above has a problem that the elapsed heat retention time cannot be known because it only displays the current time.

【0005】本発明はかかる問題点を解決するためにな
されたもので、操作パネルの時間表示部に現在時刻の表
示だけでなく、保温中に保温経過時刻も表示できるよう
にした炊飯器を得ることを目的とする。
The present invention has been made to solve the above problems, and provides a rice cooker capable of displaying not only the current time on the time display section of the operation panel but also the heat retention elapsed time during heat retention. The purpose is to

【0006】[0006]

【課題を解決するための手段】本発明の請求項1に係る
炊飯器は、内釜を加熱する加熱手段と、加熱手段を加熱
制御する加熱制御手段と、操作時にON信号を出力して
炊飯工程をスタートさせる炊飯キーと、時刻を計時し、
計時信号を出力する時計手段と、タイマ起動信号を受け
て保温経過時刻を計時し、タイマ信号を出力するタイマ
手段と、所定の予熱時間で予熱し、その後所定の炊飯工
程で炊飯し、更に所定のむらし時間でむらしてから保温
に入る炊き上げ工程を記憶している炊き上げメモリと、
現在時刻又は保温経過時刻を表示する表示装置と、操作
時に切換信号を出力して表示装置の表示を切換えさせる
表示切換キーと、炊飯キーのON信号に基づき炊き上げ
メモリから炊き上げ工程を呼び込み、呼び込んだ炊き上
げ工程を実施させる加熱制御信号を加熱制御手段に出力
し、炊き上げ工程の実施中に保温工程が開始されたとき
にタイマ手段をタイマ起動信号により起動させると共に
保温開始信号を出力する制御手段と、時計手段の計時信
号を受けて表示装置に現在時刻を表示させ、制御手段か
らの保温開始信号を受けて時計手段の計時信号に優先さ
せて表示装置にタイマ手段のタイマ信号に基づく保温経
過時刻を表示させ、表示切換キーからの切換信号を受け
ている間だけ、タイマ手段のタイマ信号に優先させて表
示装置に時計手段の計時信号に基づく現在時刻を表示さ
せるよう表示制御する表示制御手段とを備えている。
A rice cooker according to claim 1 of the present invention cooks rice by heating a heating means for heating an inner pot, a heating control means for controlling heating of the heating means, and outputting an ON signal during operation. The rice cooking key to start the process and the time,
A clock means for outputting a clock signal, a timer means for receiving a timer start signal to measure the heat retention elapsed time and outputting a timer signal, and a preheat for a predetermined preheating time, and then cooking rice in a predetermined rice cooking step, and further predetermining A cooking memory that remembers the cooking process that keeps you warm after it has been spotted
A display device that displays the current time or heat retention elapsed time, a display switching key that outputs a switching signal during operation to switch the display of the display device, and a cooking process is called from the cooking memory based on the ON signal of the rice cooking key, The heating control signal for executing the called cooking process is output to the heating control means, and when the heat retention process is started during the execution of the heating process, the timer means is activated by the timer start signal and the heat retention start signal is output. Based on the timer signal of the timer means, the display means displays the current time on the display device in response to the clock signal from the control means and the clock means, receives the warming start signal from the control means and gives priority to the time signal from the clock means. Only when the switching signal from the display switching key is received, the elapsed heat retention time is displayed, and the clock signal is given to the display device by giving priority to the timer signal of the timer means. And a display control means for display control so as to display the current time based on the timing signal.

【0007】本発明の請求項2に係る炊飯器は、操作時
にON信号を出力して保温工程をスタートさせる保温キ
ーを備え、上記制御手段は保温キーのON信号に基づき
炊き上げメモリから炊き上げ工程のうち保温工程を呼び
込み、呼び込んだ保温工程を実施させる加熱制御信号を
加熱制御手段に出力し、保温工程が開始されたときにタ
イマ手段をタイマ起動信号により起動させると共に保温
開始信号を出力し、上記表示制御手段は上記時計手段の
計時信号を受けて表示装置に現在時刻を表示させ、制御
手段からの保温開始信号を受けて時計手段の計時信号に
優先させて表示装置にタイマ手段のタイマ信号に基づく
保温経過時刻を表示させ、表示切換キーからの切換信号
を受けている間だけ、タイマ手段のタイマ信号に優先さ
せて表示装置に時計手段の計時信号に基づく現在時刻を
表示させるよう表示制御するものである。
The rice cooker according to claim 2 of the present invention is provided with a heat retaining key for outputting an ON signal to start the heat retaining step during operation, and the control means cooks from the cooking memory based on the ON signal of the heat retaining key. Among the processes, the warming process is called, and the heating control signal for executing the called warming process is output to the heating control means, and when the warming process is started, the timer means is started by the timer start signal and the warming start signal is output. The display control means receives the clock signal of the clock means to display the present time on the display device, receives the heat retention start signal from the control means, and gives priority to the clock signal of the clock means to display the timer of the timer means. The elapsed warming time based on the signal is displayed, and the time is displayed on the display device by giving priority to the timer signal of the timer means only while receiving the switching signal from the display switching key. It is for display control so as to display the current time based on the timing signal means.

【0008】本発明の請求項3に係る炊飯器は、内釜を
加熱する加熱手段と、加熱手段を加熱制御する加熱制御
手段と、操作時にON信号を出力して炊飯工程をスター
トさせる炊飯キーと、時刻を計時し、計時信号を出力す
る時計手段と、タイマ起動信号を受けて保温経過時刻を
計時し、タイマ信号を出力するタイマ手段と、所定の予
熱時間で予熱し、その後所定の炊飯工程で炊飯し、更に
所定のむらし時間でむらしてから保温に入る炊き上げ工
程を記憶している炊き上げメモリと、現在時刻又は保温
経過時刻を表示する表示装置と、操作時に切換信号を出
力して表示装置の表示を切換えさせる表示切換キーと、
炊飯キーのON信号に基づき炊き上げメモリから炊き上
げ工程を呼び込み、呼び込んだ炊き上げ工程を実施させ
る加熱制御信号を加熱制御手段に出力し、炊き上げ工程
の実施中に保温工程が開始されたときにタイマ手段をタ
イマ起動信号により起動させると共に保温開始信号を出
力する制御手段と、時計手段の計時信号を受けて表示装
置に現在時刻を表示させ、制御手段からの保温開始信号
を受けてもタイマ手段のタイマ信号に優先させて表示装
置に時計手段の計時信号に基づく現在時刻を表示させ、
表示切換キーからの切換信号を受けている間だけ、時計
手段の計時信号に優先させて表示装置にタイマ手段のタ
イマ信号に基づく保温経過時刻を表示させるよう表示制
御する表示制御手段とを備えている。
The rice cooker according to claim 3 of the present invention is a rice cooking key for heating the inner pot, heating control means for heating and controlling the heating means, and outputting an ON signal during operation to start the rice cooking process. A clock means for timing the time and outputting a timing signal, a timer means for timing the heat retention elapsed time in response to the timer start signal and outputting the timer signal, and a preheating for a predetermined preheating time, and then a predetermined rice cooking Boil rice in the process, and after heating it for a certain amount of time and then keep it warm The cooking memory that stores the cooking process, the display device that displays the current time or the elapsed heat time, and the switching signal is output during operation. And a display switching key for switching the display of the display device,
When the cooking process is called from the cooking memory based on the ON signal of the cooking key, and the heating control signal for executing the called cooking process is output to the heating control means, and the heat retention process is started during the execution of the cooking process. The control means for activating the timer means by the timer start signal and outputting the heat retention start signal, and displaying the present time on the display device in response to the time measurement signal of the clock means, and receiving the heat retention start signal from the control means, the timer Displaying the current time based on the clock signal of the clock means on the display device in priority to the timer signal of the means,
Display control means for controlling the display so as to display the heat retention elapsed time based on the timer signal of the timer means while giving priority to the clock signal of the clock means only while receiving the change signal from the display change key. There is.

【0009】本発明の請求項4に係る炊飯器は、操作時
にON信号を出力して保温工程をスタートさせる保温キ
ーを備え、上記制御手段は保温キーのON信号に基づき
炊き上げメモリから炊き上げ工程のうち保温工程を呼び
込み、呼び込んだ保温工程を実施させる加熱制御信号を
加熱制御手段に出力し、保温工程が開始されたときにタ
イマ手段をタイマ起動信号により起動させると共に保温
開始信号を出力し、上記表示制御手段は上記時計手段の
計時信号を受けて表示装置に現在時刻を表示させ、制御
手段からの保温開始信号を受けてもタイマ手段のタイマ
信号に優先させて表示装置に時計手段の計時信号に基づ
く現在時刻を表示させ、表示切換キーからの切換信号を
受けている間だけ、時計手段の計時信号に優先させて表
示装置にタイマ手段のタイマ信号に基づく保温経過時刻
を表示させるよう表示制御するものである。
The rice cooker according to claim 4 of the present invention is provided with a heat retaining key for outputting an ON signal to start the heat retaining step during operation, and the control means cooks from the cooking memory based on the ON signal of the heat retaining key. Among the processes, the warming process is called, and the heating control signal for executing the called warming process is output to the heating control means, and when the warming process is started, the timer means is started by the timer start signal and the warming start signal is output. The display control means displays the present time on the display device in response to the clock signal of the clock means, and even if the heat retention start signal from the control means is received, the display device displays the clock signal in priority to the timer signal of the timer means. The current time based on the timekeeping signal is displayed, and the timekeeping signal of the clock means is given priority over the timekeeping signal of the clock means only while receiving the switching signal from the display switching key. It is for display control so as to display the kept time elapsed based on the timer signal.

【0010】本発明の請求項5に係る炊飯器は、内釜を
加熱する加熱手段と、加熱手段を加熱制御する加熱制御
手段と、操作時にON信号を出力して炊飯工程をスター
トさせる炊飯キーと、時刻を計時し、計時信号を出力す
る時計手段と、タイマ起動信号を受けて保温経過時刻を
計時し、タイマ信号を出力するタイマ手段と、所定の予
熱時間で予熱し、その後所定の炊飯工程で炊飯し、更に
所定のむらし時間でむらしてから保温に入る炊き上げ工
程を記憶している炊き上げメモリと、現在時刻又は保温
経過時刻を表示する表示装置と、操作時に切換信号を出
力して表示装置の表示を切換えさせる表示切換キーと、
炊飯キーのON信号に基づき炊き上げメモリから炊き上
げ工程を呼び込み、呼び込んだ炊き上げ工程を実施させ
る加熱制御信号を加熱制御手段に出力し、炊き上げ工程
の実施中に保温工程が開始されたときにタイマ手段をタ
イマ起動信号により起動させると共に保温開始信号を出
力する制御手段と、時計手段の計時信号を受けて表示装
置に現在時刻を表示させ、制御手段からの保温開始信号
を受けて時計手段の計時信号に優先させて表示装置にタ
イマ手段のタイマ信号に基づく保温経過時刻を表示さ
せ、表示切換キーからの切換信号を受けたら、タイマ手
段のタイマ信号に優先させて表示装置に時計手段の計時
信号に基づく現在時刻を表示させ、表示切換キーからの
もう1回切換信号を受けたら、切換信号を受けない状態
に戻ったものと判断して時計手段の計時信号に優先させ
て表示装置にタイマ手段のタイマ信号に基づく保温経過
時刻を表示させるよう表示制御する表示制御手段とを備
えている。
A rice cooker according to a fifth aspect of the present invention is a rice cooking key for heating the inner pot, heating control means for heating and controlling the heating means, and a rice cooking key for outputting an ON signal during operation to start the rice cooking process. A clock means for timing the time and outputting a timing signal, a timer means for timing the heat retention elapsed time in response to the timer start signal and outputting the timer signal, and a preheating for a predetermined preheating time, and then a predetermined rice cooking Boil rice in the process, and after heating it for a certain amount of time and then keep it warm The cooking memory that stores the cooking process, the display device that displays the current time or the elapsed heat time, and the switching signal is output during operation. And a display switching key for switching the display of the display device,
When the cooking process is called from the cooking memory based on the ON signal of the cooking key, and the heating control signal for executing the called cooking process is output to the heating control means, and the heat retention process is started during the execution of the cooking process. And a control means for activating the timer means with a timer start signal and outputting a heat retention start signal, and displaying the present time on the display device in response to the time signal of the clock means, and receiving the heat retention start signal from the control means for the clock means. Of the time keeping signal is displayed on the display device in accordance with the timer signal of the timer means, and when the switching signal from the display switching key is received, the display device displays the time of the clock means by prioritizing the timer signal of the timer means. Display the current time based on the clock signal, and once again receive the switching signal from the display switching key, determine that the status has returned to not receiving the switching signal. And a display control means for display control so as to display the kept time elapsed based on the timer signal of the timer means to the display device in preference to the clock signal of the clock means Te.

【0011】本発明の請求項6に係る炊飯器は、操作時
にON信号を出力して保温工程をスタートさせる保温キ
ーを備え、上記制御手段は保温キーのON信号に基づき
炊き上げメモリから炊き上げ工程のうち保温工程を呼び
込み、呼び込んだ保温工程を実施させる加熱制御信号を
加熱制御手段に出力し、保温工程が開始されたときにタ
イマ手段をタイマ起動信号により起動させると共に保温
開始信号を出力し、上記表示制御手段は上記時計手段の
計時信号を受けて表示装置に現在時刻を表示させ、制御
手段からの保温開始信号を受けて時計手段の計時信号に
優先させて表示装置にタイマ手段のタイマ信号に基づく
保温経過時刻を表示させ、表示切換キーからの切換信号
を受けたら、タイマ手段のタイマ信号に優先させて表示
装置に時計手段の計時信号に基づく現在時刻を表示さ
せ、表示切換キーからのもう1回切換信号を受けたら、
切換信号を受けない状態に戻ったものと判断して時計手
段の計時信号に優先させて表示装置にタイマ手段のタイ
マ信号に基づく保温経過時刻を表示させるよう表示制御
するものである。
The rice cooker according to claim 6 of the present invention is provided with a heat retaining key for outputting an ON signal to start the heat retaining step during operation, and the control means cooks from the cooking memory based on the ON signal of the heat retaining key. Among the processes, the warming process is called, and the heating control signal for executing the called warming process is output to the heating control means, and when the warming process is started, the timer means is started by the timer start signal and the warming start signal is output. The display control means receives the clock signal of the clock means to display the present time on the display device, receives the heat retention start signal from the control means, and gives priority to the clock signal of the clock means to display the timer of the timer means. When the heat retention elapsed time based on the signal is displayed and the switching signal from the display switching key is received, the display device displays the time of the clock means by giving priority to the timer signal of the timer means. To display the current time based on the time signal, when received one more time switching signal from the display switching key,
When it is judged that the state has returned to the state where the switching signal is not received, the display control is performed so as to give priority to the timekeeping signal of the clock means and display the heat retention elapsed time on the display device based on the timer signal of the timer means.

【0012】本発明の請求項7に係る炊飯器は、内釜を
加熱する加熱手段と、加熱手段を加熱制御する加熱制御
手段と、操作時にON信号を出力して炊飯工程をスター
トさせる炊飯キーと、時刻を計時し、計時信号を出力す
る時計手段と、タイマ起動信号を受けて保温経過時刻を
計時し、タイマ信号を出力するタイマ手段と、所定の予
熱時間で予熱し、その後所定の炊飯工程で炊飯し、更に
所定のむらし時間でむらしてから保温に入る炊き上げ工
程を記憶している炊き上げメモリと、現在時刻又は保温
経過時刻を表示する表示装置と、操作時に切換信号を出
力して表示装置の表示を切換えさせる表示切換キーと、
炊飯キーのON信号に基づき炊き上げメモリから炊き上
げ工程を呼び込み、呼び込んだ炊き上げ工程を実施させ
る加熱制御信号を加熱制御手段に出力し、炊き上げ工程
の実施中に保温工程が開始されたときにタイマ手段をタ
イマ起動信号により起動させると共に保温開始信号を出
力する制御手段と、時計手段の計時信号を受けて表示装
置に現在時刻を表示させ、制御手段からの保温開始信号
を受けてもタイマ手段のタイマ信号に優先させて表示装
置に時計手段の計時信号に基づく現在時刻を表示させ、
表示切換キーからの切換信号を受けたら、時計手段の計
時信号に優先させて表示装置にタイマ手段のタイマ信号
に基づく保温経過時刻を表示させ、表示切換キーからの
もう1回切換信号を受けたら、切換信号を受けない状態
に戻ったものと判断してタイマ手段のタイマ信号に優先
させて表示装置に時計手段の計時信号に基づく現在時刻
を表示させるよう表示制御する表示制御手段とを備えて
いる。
A rice cooker according to a seventh aspect of the present invention is a rice cooking key for heating the inner pot, heating control means for heating and controlling the heating means, and a rice cooking key for outputting an ON signal during operation to start the rice cooking process. A clock means for timing the time and outputting a timing signal, a timer means for timing the heat retention elapsed time in response to the timer start signal and outputting the timer signal, and a preheating for a predetermined preheating time, and then a predetermined rice cooking Boil rice in the process, and after heating it for a certain amount of time and then keep it warm The cooking memory that stores the cooking process, the display device that displays the current time or the elapsed heat time, and the switching signal is output during operation. And a display switching key for switching the display of the display device,
When the cooking process is called from the cooking memory based on the ON signal of the rice cooking key, the heating control signal for executing the called cooking process is output to the heating control means, and the heat retention process is started during the execution of the cooking process. The control means for activating the timer means by the timer start signal and outputting the heat retention start signal, and displaying the present time on the display device in response to the time measurement signal of the clock means, and receiving the heat retention start signal from the control means, the timer Displaying the current time based on the clock signal of the clock means on the display device in priority to the timer signal of the means,
When the switching signal from the display switching key is received, the time keeping signal based on the timer signal of the timer means is displayed on the display device in preference to the timekeeping signal of the clock means, and when the switching signal is received again from the display switching key. A display control means for controlling the display device to display the present time based on the clock signal of the timepiece means by giving priority to the timer signal of the timer means when judging that the state has returned to the state where the switching signal is not received. There is.

【0013】本発明の請求項8に係る炊飯器は、操作時
にON信号を出力して保温工程をスタートさせる保温キ
ーを備え、上記制御手段は保温キーのON信号に基づき
炊き上げメモリから炊き上げ工程のうち保温工程を呼び
込み、呼び込んだ保温工程を実施させる加熱制御信号を
加熱制御手段に出力し、保温工程が開始されたときにタ
イマ手段をタイマ起動信号により起動させると共に保温
開始信号を出力し、上記表示制御手段は上記時計手段の
計時信号を受けて表示装置に現在時刻を表示させ、制御
手段からの保温開始信号を受けてもタイマ手段のタイマ
信号に優先させて表示装置に時計手段の計時信号に基づ
く現在時刻を表示させ、表示切換キーからの切換信号を
受けたら、時計手段の計時信号に優先させて表示装置に
タイマ手段のタイマ信号に基づく保温経過時刻を表示さ
せ、表示切換キーからもう1回切換信号を受けたら、切
換信号を受けない状態に戻ったものと判断してタイマ手
段のタイマ信号に優先させて表示装置に時計手段の計時
信号に基づく現在時刻を表示させるよう表示制御するも
のである。
The rice cooker according to claim 8 of the present invention is provided with a heat retaining key for outputting an ON signal to start the heat retaining step during operation, and the control means cooks from the cooking memory based on the ON signal of the heat retaining key. Among the processes, the warming process is called, and the heating control signal for executing the called warming process is output to the heating control means, and when the warming process is started, the timer means is started by the timer start signal and the warming start signal is output. The display control means displays the present time on the display device in response to the clock signal of the clock means, and even if the heat retention start signal from the control means is received, the display device displays the clock signal in priority to the timer signal of the timer means. When the current time based on the timekeeping signal is displayed and the switching signal is received from the display switching key, the timekeeping signal of the clock means is given priority and the timer of the timer means is displayed on the display device. When the heat retention elapsed time based on the signal is displayed and the switching signal is received again from the display switching key, it is determined that the state where the switching signal is not received is returned, and the display unit watches the timer signal by giving priority to the timer signal of the timer means. The display is controlled so as to display the current time based on the time signal of the means.

【0014】本発明の請求項9に係る炊飯器は、内釜を
加熱する加熱手段と、加熱手段を加熱制御する加熱制御
手段と、操作時にON信号を出力して炊飯工程をスター
トさせる炊飯キーと、時刻を計時し、操作時にON信号
を出力して保温工程を取消させる取消キーと、操作時に
ON信号を出力して保温工程をスタートさせる保温キー
と、計時信号を出力する時計手段と、タイマ起動信号を
受けて保温経過時刻を計時し、タイマ信号を出力するタ
イマ手段と、所定の予熱時間で予熱し、その後所定の炊
飯工程で炊飯し、更に所定のむらし時間でむらしてから
保温に入る炊き上げ工程を記憶している炊き上げメモリ
と、現在時刻又は保温経過時刻を表示する表示装置と、
炊飯キーのON信号に基づき炊き上げメモリから炊き上
げ工程を呼び込み、呼び込んだ炊き上げ工程を実施させ
る加熱制御信号を加熱制御手段に出力し、炊き上げ工程
の実施中に保温工程が開始されたときにタイマ手段をタ
イマ起動信号により起動させると共に保温開始信号を出
力し、取消キーのON信号に基づき実施中の保温工程を
停止させる加熱制御信号を加熱制御手段に出力すると共
にタイマ手段をタイマ起動停止信号により停止させ、そ
の後の保温キーのON信号に基づき炊き上げメモリから
保温工程を呼び込み、呼び込んだ保温工程を実施させる
加熱制御信号を加熱制御手段に出力する制御手段と、時
計手段の計時信号を受けて表示装置に現在時刻を表示さ
せ、制御手段からの保温開始信号を受けて時計手段の計
時信号に優先させて表示装置にタイマ手段のタイマ信号
に基づく保温経過時刻を表示させ、取消キーからの制御
手段を介した取消信号を受けて表示装置に時計手段の計
時信号に基づく現在時刻を表示させ、その後の保温キー
からの制御手段を介したON信号を受けても表示装置に
時計手段の計時信号に基づく現在時刻を表示させるよう
表示制御する表示制御手段とを備えている。
The rice cooker according to claim 9 of the present invention is a rice cooking key for heating the inner pot, heating control means for heating and controlling the heating means, and a rice cooking key for outputting an ON signal during operation to start the rice cooking process. And, a cancel key that measures the time and outputs an ON signal during operation to cancel the heat retention process, a heat retention key that outputs an ON signal during operation to start the heat retention process, and clock means that outputs a time measurement signal, Receiving a timer start signal to measure the elapsed heat retention time, timer means for outputting a timer signal, preheating for a predetermined preheating time, then cooking rice in a predetermined rice cooking process, and then moisturizing for a predetermined uneven time and then heat retention A cooking memory that stores the cooking process, and a display device that displays the current time or the elapsed heat retention time,
When the cooking process is called from the cooking memory based on the ON signal of the cooking key, and the heating control signal for executing the called cooking process is output to the heating control means, and the heat retention process is started during the execution of the cooking process. The timer means is started by the timer start signal and the heat retention start signal is output, and the heating control signal for stopping the heat retention process being executed based on the ON signal of the cancel key is output to the heating control means and the timer means is stopped by the timer. The heating means is stopped by the signal, and the warming process is called from the cooking memory based on the ON signal of the heat keeping key, and the control means for outputting the heating control signal for executing the called warming step to the heating control means and the timekeeping signal of the clock means. In response, the current time is displayed on the display device, and the warming start signal from the control means is received to give priority to the clock signal of the clock means. The display device displays the elapsed time of heat retention based on the timer signal of the timer means, receives the cancellation signal from the cancel key via the control means, causes the display device to display the current time based on the clock signal of the clock means, and then heats the temperature. Display control means is provided for performing display control so that the display device displays the current time based on the clock signal of the clock means even when an ON signal is received from the key through the control means.

【0015】[0015]

【発明の実施の形態】BEST MODE FOR CARRYING OUT THE INVENTION

実施の形態1.図1は本発明の実施の形態1〜4の炊飯
器の構成を示すブロック図、図2は同実施の形態1〜4
の炊飯器の操作表示パネルの説明図である。図におい
て、1は炊飯器の操作表示パネル、2は押圧操作により
ON信号を出力して予熱から保温までの炊き上げ工程を
スタートさせる炊飯キー、3は押圧操作によりON信号
を出力して保温工程をスタートさせる保温キー、4aは
保温中に保温経過時刻と現在時刻とを切換えるための表
示切換キーで、炊飯器が使用されていない場合には現在
時刻更正キーとして機能する。4bは現在時刻更正の場
合の時間設定キー、4cは現在時刻更正の場合の分設定
キーである。5は現在時刻5a又は保温経過時刻5bを
表示する表示装置、6は炊飯表示灯である炊飯発光ダイ
オード、7は保温表示灯である保温発光ダイオードであ
る。上記操作表示パネル1には図2に示すように炊飯キ
ー2〜保温発光ダイオード7が設けられている。
Embodiment 1. 1 is a block diagram showing the configuration of a rice cooker according to Embodiments 1 to 4 of the present invention, and FIG.
It is an explanatory view of an operation display panel of the rice cooker. In the figure, 1 is an operation display panel of a rice cooker, 2 is a rice cooking key that outputs an ON signal by pressing operation to start the cooking process from preheating to heat retention, 3 is an ON signal by pressing operation, and an insulation process The heat retention key 4a for starting is a display switching key for switching the heat retention elapsed time and the current time during heat retention, and functions as a current time correction key when the rice cooker is not used. Reference numeral 4b is a time setting key when the current time is calibrated, and 4c is a minute setting key when the current time is calibrated. Reference numeral 5 is a display device for displaying the current time 5a or the heat retention elapsed time 5b, 6 is a rice cooking light emitting diode which is a rice cooking indicator, and 7 is a heat retaining light emitting diode which is a heat retaining indicator. As shown in FIG. 2, the operation display panel 1 is provided with a rice cooking key 2 to a heat insulation light emitting diode 7.

【0016】8は炊飯器の内釜を加熱する加熱手段であ
る加熱コイル、9は加熱コイル8を誘導加熱制御する加
熱制御手段、10は所定の予熱時間で予熱し、その後所
定の炊飯工程で炊飯し、更に所定のむらし時間でむらし
てから保温に入る炊き上げ工程を記憶している炊き上げ
メモリ、11は炊飯キー2からのON信号に基づき炊き
上げ制御を行うための加熱制御信号を加熱制御手段に出
力する制御手段、12は表示装置6を表示制御する表示
制御手段、13は現在時刻を計時する時計手段、14は
タイマ起動信号を受けて保温経過時刻を計時するタイマ
手段である。
Reference numeral 8 is a heating coil which is a heating means for heating the inner pot of the rice cooker, 9 is heating control means for controlling the induction heating of the heating coil 8, and 10 is preheating for a predetermined preheating time, and then in a predetermined rice cooking step. Cooking memory, which stores the cooking process of cooking rice and then applying heat for a certain amount of time, to keep warm, 11 is a heating control signal for controlling cooking based on the ON signal from the rice cooking key 2. Control means for outputting to the heating control means, 12 for display control means for controlling the display of the display device 6, 13 for clock means for measuring the current time, and 14 for timer means for measuring the heat retention elapsed time in response to a timer start signal. .

【0017】次に、本発明の実施の形態1の炊飯器の予
熱から炊飯を経て保温に至る工程における現在時刻と保
温経過時刻の表示動作について図1、図3のフローチャ
ート及び図4のタイムチャートに基づいて説明する。炊
飯器の電源プラグ(図示省略)がコンセントに差し込ま
れるか否かにかかわらず、表示装置5は時計手段14の
計時信号を受けた表示制御手段13によって現在時刻5
aを表示している。そこで、まず炊飯キー2を押圧操作
するとスタートし(S1)、炊飯キー2のON信号が制
御手段11と表示制御手段12とに入力される。表示制
御手段12は炊飯キーのON信号に基づき炊飯発光ダイ
オード6を点灯させる(S2)。
Next, regarding the display operation of the present time and the heat retention elapsed time in the process from the preheating of the rice cooker of the first embodiment of the present invention to the heat retention through the rice cooking, the flowcharts of FIGS. 1 and 3 and the time chart of FIG. It will be described based on. Regardless of whether or not the power plug (not shown) of the rice cooker is plugged into the outlet, the display device 5 displays the current time 5 by the display control means 13 that receives the time signal of the clock means 14.
a is displayed. Therefore, first, the rice cooking key 2 is pressed to start (S1), and the ON signal of the rice cooking key 2 is input to the control means 11 and the display control means 12. The display control means 12 lights the rice cooking light emitting diode 6 based on the ON signal of the rice cooking key (S2).

【0018】また、制御手段11は炊飯キー2のON信
号に基づき炊き上げメモリ10から炊き上げ工程を呼び
込み、呼び込んだ炊き上げ工程を実施させる加熱制御信
号を加熱制御手段9に出力し、加熱制御手段9は加熱コ
イル8を誘導加熱制御し、まず予熱を開始し、その後に
炊飯を実施し、むらしを経てから保温の開始に入る(S
3〜S6)。制御手段11は保温の開始のときに表示制
御手段12に保温開始信号を出力する。その保温開始信
号を受けた表示制御手段13は炊飯発光ダイオード6を
消灯し、保温発光ダイオード7を点灯する(S7)。
Further, the control means 11 calls the cooking process from the cooking memory 10 based on the ON signal of the rice cooking key 2 and outputs a heating control signal for carrying out the called cooking process to the heating control means 9 for heating control. The means 9 controls the heating coil 8 by induction heating, first starts preheating, then cooks rice, and after the unevenness, starts heat retention (S).
3-S6). The control means 11 outputs a heat retention start signal to the display control means 12 at the start of heat retention. The display control means 13 that has received the heat retention start signal turns off the rice cooking light emitting diode 6 and turns on the heat retention light emitting diode 7 (S7).

【0019】さらに、制御手段11は、保温の開始と同
時にタイマ手段14をタイマ起動信号によりスタート動
作させ(S8)、タイマ手段14のタイマ信号は表示制
御手段12に入力される。表示制御手段12では、タイ
マ手段14のタイマ信号が入力されると、時計手段14
の計時信号に優先させて表示装置5にタイマ手段14の
タイマ信号に基づく保温経過時刻5bを表示する(S
9)。そこで、表示切換キー4aが押圧操作されると、
その押圧操作中だけON信号が表示制御手段12に入力
される(S10)。表示制御手段12では表示切換キー
4aのON信号を受けている間、今度は逆にタイマ手段
14のタイマ信号に優先させて表示装置5に時計手段1
4の計時信号に基づく現在時刻5aを表示する(S1
1)。そして、表示切換キー4aの押圧操作が解除され
ると、表示制御手段12に表示切換キー4aのON信号
が入力されなくなり、ステップ9に戻って再び時計手段
14の計時信号に優先して表示装置5にタイマ手段14
のタイマ信号に基づく保温経過時刻5bが表示されるこ
ととなる。
Further, the control means 11 starts the timer means 14 by a timer start signal at the same time when the heat retention is started (S8), and the timer signal of the timer means 14 is inputted to the display control means 12. In the display control means 12, when the timer signal of the timer means 14 is input, the clock means 14
The warming elapsed time 5b based on the timer signal of the timer means 14 is displayed on the display device 5 in priority to the clock signal of (S).
9). Therefore, when the display switching key 4a is pressed,
The ON signal is input to the display control means 12 only during the pressing operation (S10). While the display control means 12 receives the ON signal of the display switching key 4a, this time, conversely, it gives priority to the timer signal of the timer means 14 and displays the clock means 1 on the display device 5.
The current time 5a based on the timing signal of No. 4 is displayed (S1
1). When the pressing operation of the display switching key 4a is released, the ON signal of the display switching key 4a is not input to the display control means 12, and the process returns to step 9 to give priority to the clock signal of the clock means 14 again and the display device. 5, timer means 14
The heat retention elapsed time 5b based on the timer signal is displayed.

【0020】上記のように、炊き上げ工程における保温
工程中において,普段は表示装置6に保温経過時刻5b
が表示されるために保温経過時間を知ることができ、ま
た現在時刻を知りたいときは表示切換キー4aを押圧操
作すると、その押圧操作の間だけ、表示装置5に現在時
刻5aを表示するため、表示切換キー4aを押圧操作す
ることによって現在時刻を知ることもできる。
As described above, during the heat retention process in the cooking process, the display unit 6 normally displays the heat retention time 5b.
Is displayed, it is possible to know the elapsed heat retention time, and when the user wants to know the current time, when the display switching key 4a is pressed, the current time 5a is displayed on the display device 5 only during the pressing operation. By pressing the display switching key 4a, the current time can be known.

【0021】次に、例えば冷えた御飯を暖める場合のよ
うに、最初から保温工程が開始される場合の現在時刻と
保温経過時刻の表示動作について図5のフローチャート
に基づいて説明する。まず、保温キー3を押圧操作する
とスタートし(S21)、保温キー3のON信号が制御
手段11と表示制御手段12とに入力される。制御手段
11は保温キー3のON信号に基づき炊き上げメモリ1
0から炊き上げ工程のうち、予熱工程と炊飯工程を除い
た保温工程を呼び込み、呼び込んだ保温工程を実施させ
る加熱制御信号を加熱制御手段9に出力し、加熱制御手
段9は加熱コイル8を誘導加熱制御して保温の開始に入
る(S22)。また、制御手段11は保温の開始のとき
に表示制御手段12に保温開始信号を出力し、その保温
開始信号を受けた表示制御手段13は保温発光ダイオー
ド7を点灯する(S22)。
Next, the display operation of the current time and the heat retention elapsed time when the heat retention process is started from the beginning such as when warming cold rice will be described with reference to the flowchart of FIG. First, when the heat retention key 3 is pressed, it starts (S21), and an ON signal of the heat retention key 3 is input to the control means 11 and the display control means 12. The control means 11 cooks up the memory 1 based on the ON signal of the heat retention key 3.
In the cooking process from 0, the warming process excluding the preheating process and the rice cooking process is called, and a heating control signal for executing the called warming process is output to the heating control means 9, and the heating control means 9 induces the heating coil 8. The heating is controlled to start the heat retention (S22). Further, the control means 11 outputs a heat retention start signal to the display control means 12 at the start of heat retention, and the display control means 13 receiving the heat retention start signal turns on the heat retention light emitting diode 7 (S22).

【0022】さらに、制御手段11は、保温の開始と同
時にタイマ手段14をタイマ起動信号によりスタート動
作させ(S24)、タイマ手段14のタイマ信号は表示
制御手段12に入力される。表示制御手段12では、タ
イマ手段14のタイマ信号が入力されると、時計手段1
4の計時信号に優先させて表示装置5にタイマ手段14
のタイマ信号に基づく保温経過時刻5bを表示する(S
25)。そこで、表示切換キー4aが押圧操作される
と、その押圧操作中だけON信号が表示制御手段12に
入力される(S26)。表示制御手段12では表示切換
キー4aのON信号を受けている間、今度は逆にタイマ
手段14のタイマ信号に優先させて表示装置5に時計手
段14の計時信号に基づく現在時刻5aを表示する(S
26)。そして、表示切換キー4aの押圧操作が解除さ
れると、表示制御手段12に表示切換キー4aのON信
号が入力されなくなり、ステップ9に戻って再び時計手
段14の計時信号に優先して表示装置5にタイマ手段1
4のタイマ信号に基づく保温経過時刻5bが表示され
る。
Further, the control means 11 starts the timer means 14 by the timer start signal at the same time as the start of the heat retention (S24), and the timer signal of the timer means 14 is inputted to the display control means 12. In the display control means 12, when the timer signal of the timer means 14 is input, the clock means 1
The timer means 14 is provided to the display device 5 in preference to the time measurement signal of No.
The heat retention elapsed time 5b based on the timer signal of is displayed (S
25). Therefore, when the display switching key 4a is pressed, an ON signal is input to the display control means 12 only during the pressing operation (S26). While the display control means 12 receives the ON signal of the display switching key 4a, the display device 5 displays the present time 5a based on the clock signal of the clock means 14 in priority to the timer signal of the timer means 14 in reverse. (S
26). When the pressing operation of the display switching key 4a is released, the ON signal of the display switching key 4a is not input to the display control means 12, and the process returns to step 9 to give priority to the clock signal of the clock means 14 again and the display device. 5 means for timer 1
The heat retention elapsed time 5b based on the timer signal of No. 4 is displayed.

【0023】上記のように、最初から保温工程に入った
場合においても,普段は表示装置5に保温経過時間5b
が表示されるために保温経過時間を知ることができ、ま
た現在時刻を知りたいときは表示切換キー4aを押圧操
作すると、その押圧操作の間だけ、表示装置5に現在時
刻5aを表示するため、表示切換キー4aを押圧操作す
ることによって現在時刻を知ることもできる。
As described above, even when the warming process is started from the beginning, the warming elapsed time 5b is normally displayed on the display device 5.
Is displayed, it is possible to know the elapsed heat retention time, and when the user wants to know the current time, when the display switching key 4a is pressed, the current time 5a is displayed on the display device 5 only during the pressing operation. By pressing the display switching key 4a, the current time can be known.

【0024】実施の形態2.本発明の実施の形態2の構
成は図1に示されており、構成の説明を省略する。次
に、本発明の実施の形態2の炊飯器の予熱から炊飯を経
て保温に至る工程における現在時刻と保温経過時刻の表
示動作について図1、図6のフローチャート及び図7の
タイムチャートに基づいて説明する。この実施の形態2
において、ステップS1からステップS8までは上記実
施の形態1と同様であるので動作の説明を省略する。ス
テップS9において、制御手段11は、保温の開始と同
時にタイマ手段14をタイマ起動信号によりスタート動
作させてタイマ信号が表示制御手段12に入力されて
も、表示制御手段12は、タイマ手段14のタイマ信号
に優先させて表示装置5に時計手段14の計時信号に基
づく現在時刻5aを表示する。
Embodiment 2 FIG. The configuration of the second embodiment of the present invention is shown in FIG. 1, and the description of the configuration is omitted. Next, the display operation of the current time and the heat retention elapsed time in the process from the preheating of the rice cooker of the second embodiment of the present invention to the heat retention through rice cooking will be described based on the flowcharts of FIGS. 1 and 6 and the time chart of FIG. 7. explain. Embodiment 2
In step S1, steps S1 to S8 are the same as those in the first embodiment, and therefore the description of the operation is omitted. In step S9, even if the control means 11 starts the timer means 14 by the timer start signal at the same time as the start of the heat retention and the timer signal is input to the display control means 12, the display control means 12 causes the timer of the timer means 14 to operate. The current time 5a based on the clock signal of the clock means 14 is displayed on the display device 5 in priority to the signal.

【0025】そこで、表示切換キー4aが押圧操作され
ると、その押圧操作中だけON信号が表示制御手段に入
力される(S10)。表示制御手段12では表示切換キ
ー4aのON信号を受けている間、今度は逆に時計手段
13の計時信号に優先させて表示装置5にタイマ手段1
4のタイマ信号に基づく保温経過時刻5bを表示する
(S11)。そして、表示切換キー4aの押圧操作が解
除されると、表示制御手段に表示切換キー4aのON信
号が入力されなくなり、ステップ9に戻って再びタイマ
手段14のタイマ信号に優先して時計手段14の計時信
号に基づく表示装置5に現在時刻5aが表示されること
となる。
Therefore, when the display switching key 4a is pressed, an ON signal is input to the display control means only during the pressing operation (S10). While the display control means 12 receives the ON signal of the display switching key 4a, this time, conversely, it gives priority to the clock signal of the clock means 13 and causes the display means 5 to display the timer means 1 on the display device 5.
The heat retention elapsed time 5b based on the timer signal of No. 4 is displayed (S11). Then, when the pressing operation of the display switching key 4a is released, the ON signal of the display switching key 4a is not input to the display control means, the process returns to step 9 and again the timer signal of the timer means 14 is given priority over the timer signal of the timer means 14. The current time 5a will be displayed on the display device 5 based on the clock signal.

【0026】上記のように、炊き上げ工程における保温
工程中において、普段は表示装置5に現在時刻5aが表
示されるために現在時刻を知ることができ、また保温経
過時刻を知りたいときは表示切換キー4aを押圧操作す
ると、その押圧操作中の間だけ、表示装置5に保温経過
時間5bを表示するため、表示切換キー4aを押圧操作
することによって保温経過時刻を知ることもできる。
As described above, during the heat retention process in the cooking process, the current time 5a is usually displayed on the display device 5, so that the current time can be known, and when it is desired to know the heat retention elapsed time, it is displayed. When the switching key 4a is pressed, the warming elapsed time 5b is displayed on the display device 5 only during the pressing operation. Therefore, the warming elapsed time can be known by pressing the display switching key 4a.

【0027】次に、例えば冷えた御飯を暖める場合のよ
うに、最初から保温工程が開始される場合の現在時刻と
保温経過時刻の表示動作について図8のフローチャート
に基づいて説明する。まず、保温キー3を押圧操作する
とスタートし(S21)、保温キー3のON信号が制御
手段11と表示制御手段12とに入力される。制御手段
11は保温キー3のON信号に基づき炊き上げメモリ1
0から炊き上げ工程のうち、予熱工程と炊飯工程を除い
た保温工程を呼び込み、呼び込んだ保温工程を実施させ
る加熱制御信号を加熱制御手段9に出力し、加熱制御手
段9は加熱コイル8を誘導加熱制御して保温の開始に入
る(S22)。また、制御手段11は保温の開始のとき
に表示制御手段12に保温開始信号を出力し、その保温
開始信号を受けた表示制御手段13は保温発光ダイオー
ド7を点灯する(S22)。
Next, the display operation of the current time and the heat retention elapsed time when the heat retention process is started from the beginning, for example, when warming cold rice, will be described with reference to the flowchart of FIG. First, when the heat retention key 3 is pressed, it starts (S21), and an ON signal of the heat retention key 3 is input to the control means 11 and the display control means 12. The control means 11 cooks up the memory 1 based on the ON signal of the heat retention key 3.
In the cooking process from 0, the warming process excluding the preheating process and the rice cooking process is called, and a heating control signal for executing the called warming process is output to the heating control means 9, and the heating control means 9 induces the heating coil 8. The heating is controlled to start the heat retention (S22). Further, the control means 11 outputs a heat retention start signal to the display control means 12 at the start of heat retention, and the display control means 13 receiving the heat retention start signal turns on the heat retention light emitting diode 7 (S22).

【0028】さらに、制御手段11は、保温の開始と同
時にタイマ手段14をタイマ起動信号によりスタート動
作させ(S24)、タイマ手段14のタイマ信号は表示
制御手段12に入力される。表示制御手段12では、タ
イマ手段14のタイマ信号が入力されると、タイマ手段
14のタイマ信号に優先させて表示装置5に時計手段1
4の計時信号に基づく現在時刻5aを表示する(S2
5)。そこで、表示切換キー4aが押圧操作されると、
その押圧操作中だけON信号が表示制御手段に入力され
る(S26)。表示制御手段12では表示切換キー4a
のON信号を受けている間、今度は逆に時計手段13の
計時信号に優先させて表示装置5にタイマ手段14のタ
イマ信号に基づく保温経過時刻5bを表示する(S2
7)。そして、表示切換キー4aの押圧操作が解除され
ると、表示制御手段に表示切換キー4aのON信号が入
力されなくなり、ステップ9に戻って再びタイマ手段1
4のタイマ信号に優先して時計手段14の計時信号に基
づく表示装置5に現在時刻5aが表示されることとな
る。
Further, the control means 11 starts the timer means 14 by the timer start signal at the same time as the start of the heat retention (S24), and the timer signal of the timer means 14 is inputted to the display control means 12. In the display control means 12, when the timer signal of the timer means 14 is input, the clock means 1 is displayed on the display device 5 with priority over the timer signal of the timer means 14.
The current time 5a based on the timing signal of No. 4 is displayed (S2
5). Therefore, when the display switching key 4a is pressed,
The ON signal is input to the display control means only during the pressing operation (S26). In the display control means 12, the display switching key 4a
While receiving the ON signal, the time keeping signal 5b based on the timer signal of the timer means 14 is displayed on the display device 5 in preference to the time signal of the clock means 13 (S2).
7). Then, when the pressing operation of the display switching key 4a is released, the ON signal of the display switching key 4a is not input to the display control means, the process returns to step 9 and the timer means 1 again.
The current time 5a is displayed on the display device 5 based on the clock signal of the clock means 14 in preference to the timer signal of No. 4 of FIG.

【0029】上記のように、最初から保温工程に入った
場合においても,普段は表示装置5に現在時刻5aが表
示されるために現在時刻を知ることができ、また保温経
過時刻を知りたいときは表示切換キー4aを押圧操作す
ると、その押圧操作中の間だけ、表示装置5に保温経過
時刻5bを表示するため、表示切換キー4aを押圧操作
することによって保温経過時刻を知ることもできる。
As described above, even when the warming process is started from the beginning, the current time 5a is usually displayed on the display device 5, so that the current time can be known, and when the warming elapsed time is desired. When the display switching key 4a is pressed, the warming elapsed time 5b is displayed on the display device 5 only during the pressing operation. Therefore, the warming elapsed time can be known by pressing the display switching key 4a.

【0030】実施の形態3.本発明の実施の形態3の構
成は図1に示されており、構成の説明を省略する。次
に、本発明の実施の形態3の炊飯器の予熱から炊飯を経
て保温に至る工程における現在時刻と保温経過時刻の表
示動作について図1、図9のフローチャート及び図10
のタイムチャートに基づいて説明する。この実施の形態
3において、ステップS1からステップS8までは上記
実施の形態1と同様であるので動作の説明を省略する。
ステップS9において、制御手段11は保温の開始と同
時にタイマ手段14をタイマ起動信号によりスタート動
作させてタイマ信号が表示制御手段12に入力される
と、表示制御手段12では、時計手段14の計時信号に
優先させて表示装置5にタイマ手段14のタイマ信号に
基づく保温経過時刻を表示する(S9)。
Embodiment 3 The configuration of the third embodiment of the present invention is shown in FIG. 1, and the description of the configuration is omitted. Next, regarding the display operation of the current time and the heat retention elapsed time in the process from preheating of the rice cooker of the third embodiment of the present invention to the heat retention through rice cooking, the flowcharts of FIGS. 1 and 9 and FIG.
Explanation will be made based on the time chart of FIG. In the third embodiment, steps S1 to S8 are the same as those in the first embodiment, and therefore the description of the operation will be omitted.
In step S9, when the control means 11 starts the timer means 14 at the same time as the start of the heat retention and the timer signal is input to the display control means 12, the display control means 12 causes the clock means 14 to measure the time signal. The display unit 5 displays the elapsed heat retention time based on the timer signal of the timer means 14 (S9).

【0031】そこで、表示切換キー4aが1回押圧操作
されると、そのON信号が表示制御手段12に入力され
る(S10)。表示制御手段12は表示切換キー4aの
ON信号を1回受けると、それ以降はタイマ手段14の
タイマ信号に優先させて表示装置5に時計手段14の計
時信号に基づく現在時刻5aを表示する(S11)。そ
して、表示切換キー4aがもう1回押圧操作されると、
そのON信号が表示制御手段12に入力され、表示制御
手段12では2回のON信号を受けると、ON信号が入
力されない状態に戻ったと判断し、ステップ9に戻って
再び時計手段14の計時信号に優先させて表示装置5に
タイマ手段14のタイマ信号に基づく表示装置5に保温
経過時刻5bが表示される。
When the display switching key 4a is pressed once, the ON signal is input to the display control means 12 (S10). When the display control means 12 receives the ON signal of the display switching key 4a once, after that, the display device 5 displays the current time 5a based on the clock signal of the clock means 14 in priority to the timer signal of the timer means 14 ( S11). When the display switching key 4a is pressed again,
The ON signal is input to the display control means 12, and when the display control means 12 receives the ON signal twice, it is judged that the state is returned to the state in which the ON signal is not input, and the processing returns to step 9 and the clock signal of the clock means 14 again. The display unit 5 displays the elapsed heat retention time 5b on the basis of the timer signal of the timer means 14 in priority to.

【0032】上記のように、炊き上げ工程における保温
工程中において、普段は表示装置5に保温経過時刻5b
が表示されるために保温経過時刻を知ることができ、ま
た現在時刻を知りたいときは表示切換キー4aを1回押
圧操作すると、その後は表示装置5に現在時刻5aが表
示され続け、もう1回表示切換キー4aを押圧操作する
と、ON信号が入力されない状態に戻ることによって現
在時刻を知ることもできる。
As described above, during the heat retention process in the cooking process, the display device 5 normally displays the heat retention time 5b.
Is displayed, it is possible to know the elapsed heat retention time, and if the user wants to know the current time, the display switch key 4a is pressed once, and thereafter the current time 5a continues to be displayed on the display device 5, and another When the time display switching key 4a is pressed, the current time can be known by returning to the state where the ON signal is not input.

【0033】次に、例えば冷えた御飯を暖める場合のよ
うに、最初から保温工程が開始される場合の現在時刻と
保温経過時刻の表示動作について図11のフローチャー
トに基づいて説明する。まず、保温キー3を押圧操作す
るとスタートし(S21)、保温キー3のON信号が制
御手段11と表示制御手段12とに入力される。制御手
段11は保温キー3のON信号に基づき炊き上げメモリ
10から炊き上げ工程のうち、予熱工程と炊飯工程を除
いた保温工程を呼び込み、呼び込んだ保温工程を実施さ
せる加熱制御信号を加熱制御手段9に出力し、加熱制御
手段9は加熱コイル8を誘導加熱制御して保温の開始に
入る(S22)。また、制御手段11は保温の開始のと
きに表示制御手段12に保温開始信号を出力し、その保
温開始信号を受けた表示制御手段13は保温発光ダイオ
ード7を点灯する(S22)。
Next, the display operation of the current time and the heat retention elapsed time when the heat retention process is started from the beginning, for example, when warming cold rice, will be described with reference to the flowchart of FIG. First, when the heat retention key 3 is pressed, it starts (S21), and an ON signal of the heat retention key 3 is input to the control means 11 and the display control means 12. Based on the ON signal of the heat retention key 3, the control means 11 calls in the heat retention step from the cooking memory 10 excluding the preheating step and the rice cooking step, and sends a heating control signal for executing the called heat retention step. Then, the heating control means 9 controls the heating coil 8 by induction heating to start the heat retention (S22). Further, the control means 11 outputs a heat retention start signal to the display control means 12 at the start of heat retention, and the display control means 13 receiving the heat retention start signal turns on the heat retention light emitting diode 7 (S22).

【0034】さらに、制御手段11は、保温の開始と同
時にタイマ手段14をタイマ起動信号によりスタート動
作させ(S24)、タイマ手段14のタイマ信号は表示
制御手段12に入力される。表示制御手段12では、タ
イマ手段14のタイマ信号が入力されると、時計手段1
4の計時信号に優先させて表示装置5にタイマ手段14
のタイマ信号に基づく保温経過時刻5bを表示する(S
25)。そこで、表示切換キー4aが押圧操作される
と、ON信号が表示制御手段12に入力される(S2
6)。表示制御手段12では表示切換キー4aのON信
号を1回受けると、今度は逆にタイマ手段14のタイマ
信号に優先させて表示装置5に時計手段14の計時信号
に基づく現在時刻5aを表示する(S26)。そして、
表示切換キー4aがもう1回の押圧操作されると、その
ON信号が表示制御手段12に入力され、表示制御手段
12では2回のON信号を受けると、ON信号が入力さ
れない状態に戻ったと判断し、ステップ9に戻って再び
時計手段14の計時信号に優先させて表示装置5にタイ
マ手段14のタイマ信号に基づく表示装置5に保温経過
時刻5bが表示される。
Further, the control means 11 starts the timer means 14 by the timer start signal at the same time when the heat retention is started (S24), and the timer signal of the timer means 14 is inputted to the display control means 12. In the display control means 12, when the timer signal of the timer means 14 is input, the clock means 1
The timer means 14 is provided to the display device 5 in preference to the time measurement signal of No.
The heat retention elapsed time 5b based on the timer signal of is displayed (S
25). Then, when the display switching key 4a is pressed, an ON signal is input to the display control means 12 (S2).
6). When the display control means 12 receives the ON signal of the display switching key 4a once, the display device 5 displays the current time 5a based on the clock signal of the clock means 14 in priority to the timer signal of the timer means 14 this time. (S26). And
When the display switching key 4a is pressed again, the ON signal is input to the display control means 12, and when the display control means 12 receives the ON signal twice, it is returned to the state where the ON signal is not input. The determination is returned to step 9, and the warming elapsed time 5b is displayed on the display device 5 based on the timer signal of the timer means 14 on the display device 5 again with priority over the clock signal of the clock means 14.

【0035】上記のように、最初から保温工程に入った
場合においても,普段は表示装置5に保温経過時刻5b
が表示されるために保温経過時刻を知ることができ、ま
た時刻を知りたいときは表示切換キー4aを押圧操作す
ると、表示装置5に現在時刻5aを表示するため、表示
切換キー4aを押圧操作することによって現在時刻を知
ることができ、さらに、表示切換キー4aをもう1回押
圧操作すると、表示制御手段12ではON信号が入力さ
れない状態に戻ったと判断し、表示装置5が保温経過時
刻5bを表示するために、保温経過時刻を知ることがで
きる。
As described above, even when the heat retention process is started from the beginning, the display unit 5 normally displays the heat retention time 5b.
Is displayed, it is possible to know the elapsed heat retention time. Further, when the user wants to know the time, when the display switching key 4a is pressed, the current time 5a is displayed on the display device 5, so the display switching key 4a is pressed. The current time can be known by doing so, and when the display switching key 4a is pressed once again, the display control means 12 judges that the ON signal has not been input, and the display device 5 is kept warm at the time 5b. In order to display, the heat retention elapsed time can be known.

【0036】本発明の実施の形態4の構成は図1に示さ
れており、構成の説明を省略する。次に、本発明の実施
の形態4の炊飯器の予熱から炊飯を経て保温に至る工程
における現在時刻と保温経過時刻の表示動作について図
1、図12のフローチャート及び図13のタイムチャー
トに基づいて説明する。この実施の形態4において、ス
テップS1からステップS8までは上記実施の形態1と
同様であるので動作の説明を省略する。ステップS9に
おいて、制御手段11は、保温の開始と同時にタイマ手
段14をタイマ起動信号によりスタート動作させてタイ
マ信号が表示制御手段12に入力されても、表示制御手
段12は、タイマ手段14のタイマ信号に優先させて表
示装置5に時計手段14の計時信号に基づく現在時刻を
表示する。
The configuration of the fourth embodiment of the present invention is shown in FIG. 1, and the description of the configuration is omitted. Next, the display operation of the present time and the heat retention elapsed time in the process from the preheating of the rice cooker of the fourth embodiment of the present invention to the heat retention through rice cooking will be described based on the flowcharts of FIGS. 1 and 12 and the time chart of FIG. 13. explain. In the fourth embodiment, steps S1 to S8 are the same as those in the first embodiment, and therefore the description of the operation will be omitted. In step S9, even if the control means 11 starts the timer means 14 by the timer start signal at the same time as the start of the heat retention and the timer signal is input to the display control means 12, the display control means 12 causes the timer of the timer means 14 to operate. The current time based on the clock signal of the clock means 14 is displayed on the display device 5 in priority to the signal.

【0037】そこで、時計キーが1回押圧操作される
と、そのON信号が表示制御手段12に入力される(S
10)。表示制御手段12は表示切換キー4aのON信
号を1回受けると、それ以降は時計手段13の計時信号
に優先させて表示装置5にタイマ手段14のタイマ信号
に基づく保温経過時刻5bを表示する(S11)。そし
て、表示切換キー4aがもう1回押圧操作されると、そ
のON信号が表示制御手段12に入力され、表示制御手
段12では2回のON信号を受けると、ON信号が入力
されない状態に戻ったと判断し、ステップ9に戻って再
びタイマ手段14のタイマ信号に優先させて表示装置5
に時計手段14の計時信号に基づく現在時刻5aが表示
される。
When the clock key is pressed once, the ON signal is input to the display control means 12 (S
10). When the display control means 12 receives the ON signal of the display switching key 4a once, after that, the warming elapsed time 5b based on the timer signal of the timer means 14 is displayed on the display device 5 with priority over the time signal of the clock means 13. (S11). Then, when the display switching key 4a is pressed again, the ON signal is input to the display control means 12, and when the display control means 12 receives the ON signal twice, the ON signal is returned to the non-input state. Then, the process returns to step 9 and again gives priority to the timer signal of the timer means 14 and the display device 5
The current time 5a based on the clock signal of the clock means 14 is displayed at.

【0038】上記のように、炊き上げ工程における保温
工程中において、普段は表示装置5に現在時刻5aが表
示されるために現在時刻を知ることができ、また保温経
過時刻を知りたいときは表示切換キー4aを1回押圧操
作すると、表示装置5に保温経過時刻5bが表示され続
け、もう1回表示切換キー4aを押圧操作すると、ON
信号が入力されない状態に戻ることによって現在時刻を
知ることもできる。
As described above, during the heat retention process in the cooking process, the current time 5a is usually displayed on the display device 5, so that the current time can be known, and when it is desired to know the heat retention elapsed time, it is displayed. When the switch key 4a is pressed once, the heat retention elapsed time 5b continues to be displayed on the display device 5, and when the display switch key 4a is pressed again, it is turned on.
The current time can be known by returning to the state where no signal is input.

【0039】次に、例えば冷えた御飯を暖める場合のよ
うに、最初から保温工程が開始される場合の現在時刻と
保温経過時刻の表示動作について図14のフローチャー
トに基づいて説明する。まず保温キー3を押圧操作する
とスタートし(S21)、保温キー3のON信号が制御
手段11と表示制御手段12とに入力される。制御手段
11は保温キー3のON信号に基づき炊き上げメモリ1
0から炊き上げ工程のうち、予熱工程と炊飯工程を除い
た保温工程を呼び込み、呼び込んだ保温工程を実施させ
る加熱制御信号を加熱制御手段9に出力し、加熱制御手
段9は加熱コイル8を誘導加熱制御して保温の開始に入
る(S22)。また、制御手段11は保温の開始のとき
に表示制御手段12に保温開始信号を出力し、その保温
開始信号を受けた表示制御手段13は保温発光ダイオー
ド7を点灯する(S22)。
Next, the display operation of the current time and the heat retention elapsed time when the heat retention process is started from the beginning, for example, when warming cold rice, will be described with reference to the flowchart of FIG. First, when the heat retention key 3 is pressed, it starts (S21), and an ON signal of the heat retention key 3 is input to the control means 11 and the display control means 12. The control means 11 cooks up the memory 1 based on the ON signal of the heat retention key 3.
In the cooking process from 0, the warming process excluding the preheating process and the rice cooking process is called, and a heating control signal for executing the called warming process is output to the heating control means 9, and the heating control means 9 induces the heating coil 8. The heating is controlled to start the heat retention (S22). Further, the control means 11 outputs a heat retention start signal to the display control means 12 at the start of heat retention, and the display control means 13 receiving the heat retention start signal turns on the heat retention light emitting diode 7 (S22).

【0040】さらに、制御手段11は、保温の開始と同
時にタイマ手段14をタイマ起動信号によりスタート動
作させ(S24)、タイマ手段14のタイマ信号は表示
制御手段12に入力される。表示制御手段12では、タ
イマ手段14のタイマ信号が入力されると、タイマ手段
14のタイマ信号に優先させて表示装置5に時計手段1
4の計時信号に基づく現在時刻5aを表示する(S2
5)。そこで、表示切換キー4aが押圧操作されると、
ON信号が表示制御手段12に入力される(S26)。
表示制御手段12では表示切換キー4aのON信号を受
けると、今度は逆に時計手段14の計時信号に優先させ
て表示装置5にタイマ手段14のタイマ信号に基づく保
温経過時刻5bを表示する(S26)。そして、表示切
換キー4aがもう1回押圧操作されると、そのON信号
が表示制御手段12に入力され、表示制御手段12では
2回のON信号を受けると、ON信号が入力されない状
態に戻ったと判断し、ステップ9に戻って再びタイマ手
段14のタイマ信号に優先させて表示装置5に時計手段
14の計時信号に基づく表示装置5に現在時刻5aが表
示される。
Further, the control means 11 starts the timer means 14 by the timer start signal at the same time when the heat retention is started (S24), and the timer signal of the timer means 14 is inputted to the display control means 12. In the display control means 12, when the timer signal of the timer means 14 is input, the clock means 1 is displayed on the display device 5 with priority over the timer signal of the timer means 14.
The current time 5a based on the timing signal of No. 4 is displayed (S2
5). Therefore, when the display switching key 4a is pressed,
The ON signal is input to the display control means 12 (S26).
When the display control means 12 receives the ON signal from the display switching key 4a, this time, conversely, the warming elapsed time 5b based on the timer signal of the timer means 14 is displayed on the display device 5 in preference to the timekeeping signal of the clock means 14 ( S26). Then, when the display switching key 4a is pressed again, the ON signal is input to the display control means 12, and when the display control means 12 receives the ON signal twice, the ON signal is returned to the non-input state. If so, the process returns to step 9, and the current time 5a is displayed on the display device 5 based on the time-measurement signal of the clock means 14 on the display device 5 with priority over the timer signal of the timer means 14.

【0041】上記のように、最初から保温工程に入った
場合においても,普段は表示装置5に現在時刻5aが表
示されるために現在時刻を知ることができ、また保温経
過時刻を知りたいときは表示切換キー4aを押圧操作す
ると、表示装置5に保温経過時刻5bを表示するため、
表示切換キー4aを押圧操作することによって保温経過
時間を知ることができ、さらに表示切換キー4aをもう
1回押圧操作すると、表示制御手段12ではON信号が
入力されない状態に戻ったと判断し、表示装置5が現在
時刻5aを表示するために、現在時刻を知ることができ
る。
As described above, even when the heat retention process is started from the beginning, the current time 5a is usually displayed on the display device 5, so that the current time can be known, and when it is desired to know the heat retention elapsed time. When the display switching key 4a is pressed, the display device 5 displays the heat retention elapsed time 5b.
The elapsed heat retention time can be known by pressing the display switching key 4a, and when the display switching key 4a is pressed again, the display control means 12 judges that the ON signal has not been input, Since the device 5 displays the current time 5a, the current time can be known.

【0042】実施の形態5.図15は本発明の実施の形
態5の炊飯器の構成を示すブロック図、図16は同実施
の形態5の炊飯器の操作パネルの説明図である。図15
において、図1に示す本発明の実施の形態1と同様の構
成は同一符号を付して重複した構成の説明を省略する。
この実施の形態5では、取消キー15が操作表示パネル
1に設けられたことと、表示切換キーとしての機能は持
たない現在時刻更正キー16aと時間設定キー16bと
分設定キー16cが設けられている点が実施の形態1の
構成と異なる。
Embodiment 5 FIG. FIG. 15 is a block diagram showing a configuration of a rice cooker according to a fifth embodiment of the present invention, and FIG. 16 is an explanatory diagram of an operation panel of the rice cooker according to the fifth embodiment. FIG.
In FIG. 1, the same configurations as those of the first embodiment of the present invention shown in FIG.
In the fifth embodiment, a cancel key 15 is provided on the operation display panel 1, and a current time correction key 16a, a time setting key 16b, and a minute setting key 16c which do not function as a display switching key are provided. The difference from the configuration of the first embodiment is that there is.

【0043】次に、本発明の実施の形態5の炊飯器の予
熱から炊飯を経て保温に至る工程における現在時刻と保
温経過時刻の表示動作について図1、図17のフローチ
ャート及び図18のタイムチャートに基づいて説明す
る。この実施の形態5において、ステップS1からステ
ップS8までは上記実施の形態1と同様であるので動作
の説明を省略する。ステップS9において、制御手段1
1は、保温の開始と同時にタイマ手段14をスタート動
作させ、タイマ手段14のタイマ信号が表示制御手段1
2に入力されると、表示制御手段12では、時計手段1
4の計時信号に優先してタイマ信号に基づき表示装置5
に保温経過時刻5bを表示する(S9)。
Next, regarding the display operation of the present time and the heat retention elapsed time in the process from preheating of the rice cooker of the fifth embodiment of the present invention to the heat retention through the rice cooking, the flowcharts of FIGS. 1, 17 and the time chart of FIG. It will be described based on. In the fifth embodiment, steps S1 to S8 are the same as those in the first embodiment, and therefore the description of the operation will be omitted. In step S9, the control means 1
1 starts the timer means 14 at the same time as the start of heat retention, and the timer signal of the timer means 14 causes the display control means 1 to operate.
2 is input, the display control means 12 causes the clock means 1
Display device 5 based on the timer signal in preference to the clock signal of 4
The elapsed heat retention time 5b is displayed on (S9).

【0044】そこで、取消キー15が押圧操作されると
(S10)、そのON信号が制御手段11と表示制御手
段12に入力される。取消キー15のON信号を受けた
制御手段11は保温取消により保温の実施を中止し、取
消キー15のON信号を受けた表示制御手段13は保温
発光ダイオードを消灯し(S11)、さらに今度は保温
経過時刻に優先させて表示装置5に時計手段13の計時
信号に基づき現在時刻5aを表示する(S12)。その
後、保温キー3が押圧操作されると(S13)、そのO
N信号が制御手段11と表示制御手段12に入力され
る。保温キー3のON信号を受けた制御手段11は保温
の実施を再開し、保温キー3のON信号を受けた表示制
御手段13は保温発光ダイオードを点灯し(S14)す
ると共に、今度はタイマ手段14のタイマ信号に優先さ
せて表示装置5に時計手段14の計時信号に基づく現在
時刻5aを表示する(S15)。
Then, when the cancel key 15 is pressed (S10), the ON signal is input to the control means 11 and the display control means 12. The control means 11 which has received the ON signal of the cancel key 15 suspends the execution of heat retention by canceling the heat retention, and the display control means 13 which has received the ON signal of the cancel key 15 turns off the heat retaining light emitting diode (S11), and this time. The current time 5a is displayed on the display device 5 on the basis of the time signal of the clock means 13 in priority to the heat retention elapsed time (S12). After that, when the heat retention key 3 is pressed (S13), the O
The N signal is input to the control means 11 and the display control means 12. The control means 11 that has received the ON signal of the heat retention key 3 resumes the execution of heat retention, the display control means 13 that has received the ON signal of the heat retention key 3 turns on the heat retention light emitting diode (S14), and this time, the timer means. The current time 5a based on the clock signal of the clock means 14 is displayed on the display device 5 with priority over the timer signal of 14 (S15).

【0045】上記のように、炊き上げ工程における保温
工程中において、普段は表示装置5に保温経過時間5b
が表示されるために保温経過時間を知ることができると
共に、現在時刻を知りたいときは取消キー15を押圧操
作すると、表示装置5に現在時刻5aが表示され続け、
その後に保温キー3を押圧操作すると、制御手段11に
よって保温が再開されると共に表示制御手段12によっ
て保温発光ダイオード7が点灯し、さらに表示装置5に
現在時刻5aが表示され続け、再び現在時刻を知ること
ができる。
As described above, during the heat retention process in the cooking process, the display device 5 normally has the heat retention elapsed time 5b.
Is displayed, the heat retention elapsed time can be known, and when the user wants to know the current time, the cancel key 15 is pressed to display the current time 5a on the display device 5,
After that, when the heat retention key 3 is pressed, the control means 11 restarts the heat retention, the display control means 12 lights the heat retention light emitting diode 7, the current time 5a continues to be displayed on the display device 5, and the current time is again displayed. I can know.

【0046】上記実施の形態では、いずれも加熱手段と
して加熱コイルの例で説明したが、これに限るものでは
なく、加熱手段として加熱ヒータ等であっても本発明を
適用し得ることはいうまでもない。
In each of the above embodiments, the heating coil is used as an example of the heating means, but the present invention is not limited to this, and the present invention can be applied to a heating heater or the like as the heating means. Nor.

【0047】[0047]

【発明の効果】以上のように本発明の請求項1によれ
ば、普段は表示制御手段が、時計手段の計時信号を受け
て表示装置に現在時刻を表示させ、炊き上げ工程におけ
る保温工程に入った場合に、制御手段からの保温開始信
号を受けて時計手段の計時信号に優先させて表示装置に
タイマ手段のタイマ信号に基づく保温経過時刻を表示さ
せ、表示切換キーからの切換信号を受けている間だけ、
タイマ手段のタイマ信号に優先させて表示装置に時計手
段の計時信号に基づく現在時刻を表示させるよう表示制
御するようにしたので、普段は現在時刻を知ることがで
き、炊き上げ工程における保温工程に入った場合におい
ては保温経過時刻を自動的に知ることができ、現在時刻
を知りたいときに表示切換キーを押圧操作することによ
り、その押圧操作の間だけ、現在時刻を知ることができ
るという効果を有する。
As described above, according to the first aspect of the present invention, the display control means normally receives the time signal of the clock means to display the current time on the display device, and the warming step in the cooking step is performed. When it is turned on, the warming start signal from the control means is received, the timekeeping signal of the clock means is given priority, and the warming elapsed time based on the timer signal of the timer means is displayed on the display device, and a switching signal from the display switching key is received. Only while
Since the display control is performed so that the display device displays the current time based on the time signal of the clock means in preference to the timer signal of the timer means, the current time can be normally known, and the warming process in the cooking process can be performed. The effect of being able to automatically know the heat retention elapsed time when entering and pressing the display switching key when it is desired to know the current time can be known only during the pressing operation. Have.

【0048】本発明の請求項2によれば、普段は表示制
御手段が時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、最初から保温工程に入った場合におい
て,制御手段からの保温開始信号を受けて時計手段の計
時信号に優先させて表示装置にタイマ手段のタイマ信号
に基づく保温経過時刻を表示させ、表示切換キーからの
切換信号を受けている間だけ、タイマ手段のタイマ信号
に優先させて表示装置に時計手段の計時信号に基づく現
在時刻を表示させるよう表示制御するようにしたので、
普段は現在時刻を知ることができ、最初から保温工程に
入った場合は保温経過時刻を自動的に知ることができ、
表示切換キーを押圧操作することにより、その押圧操作
の間だけ、現在時刻を知ることができるという効果を有
する。
According to the second aspect of the present invention, the display control means normally receives the time signal of the clock means to display the current time on the display device, and when the warming process is started from the beginning, the control means sends the current time. When the warming start signal is received and the timekeeping signal of the clock means is prioritized, the display unit displays the elapsed warming time based on the timer signal of the timer means, and the timer of the timer means only while receiving the switching signal from the display switching key. Since the display control is performed so that the display device displays the current time based on the clock signal of the clock means in priority to the signal,
You can usually know the current time, and if you enter the heat retention process from the beginning, you can automatically know the heat retention elapsed time,
By pressing the display switching key, the present time can be known only during the pressing operation.

【0049】本発明の請求項3によれば、普段は表示制
御手段が時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、炊き上げ工程における保温工程に入った
場合に制御手段からの保温開始信号を受けてもタイマ手
段のタイマ信号に優先させて表示装置に時計手段の計時
信号に基づく現在時刻を表示させ、表示切換キーからの
切換信号を受けている間だけ、時計手段の計時信号に優
先させて表示装置にタイマ手段のタイマ信号に基づく保
温経過時刻を表示させるよう表示制御するようにしたの
で、普段は現在時刻を知ることができ、炊き上げ工程に
おける保温工程に入った場合においても現在時刻を自動
的に知ることができ、保温経過時刻を知りたいときに表
示切換キーを押圧操作することにより、その押圧操作の
間だけ、保温経過時刻を知ることができるという効果を
有する。
According to claim 3 of the present invention, the display control means normally receives the time signal of the clock means to display the current time on the display device, and when the warming step in the cooking step is started, the control means outputs the current time. Even if the warming start signal is received, the display means displays the current time based on the clock signal of the clock means in priority to the timer signal of the timer means, and the watch means of the clock means is displayed only while receiving the switching signal from the display switching key. Since the display control is performed so as to display the heat retention elapsed time based on the timer signal of the timer means on the display device in priority to the time measurement signal, the current time can be normally known, and the heat retention process in the cooking process is started. In this case, the current time can be automatically known, and when you want to know the heat retention elapsed time, you can press the display changeover key. It has the effect that it is possible to know the time.

【0050】本発明の請求項4によれば、普段は表示制
御手段が時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、最初から保温工程に入った場合におい
て,制御手段からの保温開始信号を受けてもタイマ手段
のタイマ信号に優先させて表示装置に時計手段の計時信
号に基づく現在時刻を表示させ、表示切換キーからの切
換信号を受けている間だけ、時計手段の計時信号に優先
させて表示装置にタイマ手段のタイマ信号に基づく保温
経過時刻を表示させるよう表示制御するようにしたの
で、普段は現在時刻を知ることができ、最初から保温工
程に入った場合においても、現在時刻を自動的に知るこ
とができ、保温経過時刻を知りたいときに表示切換キー
を押圧操作することにより、その押圧操作の間だけ、保
温経過時刻を知ることができるという効果を有する。
According to the fourth aspect of the present invention, the display control means normally receives the time signal of the clock means to display the current time on the display device, and when the warming process is started from the beginning, the control means sends the current time. Even when the warming start signal is received, the current time based on the clock signal of the clock means is displayed on the display device in priority to the timer signal of the timer means, and the clock of the clock means is measured only while receiving the switching signal from the display switching key. Since the display is controlled so as to display the heat retention elapsed time based on the timer signal of the timer means in priority to the signal, it is possible to usually know the current time, and even when the heat retention process is started from the beginning. , The current time can be automatically known, and when the user wants to know the heat retention elapsed time, by pressing the display switching key, the heat retention elapsed time can be known only during the pressing operation. An effect that can be.

【0051】本発明の請求項5によれば、普段は表示制
御手段が時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、炊き上げ工程における保温工程に入った
場合において,制御手段からの保温開始信号を受けて時
計手段の計時信号に優先させて表示装置にタイマ手段の
タイマ信号に基づく保温経過時刻を表示させ、表示切換
キーからの切換信号を受けたら、タイマ手段のタイマ信
号に優先させて表示装置に時計手段の計時信号に基づく
現在時刻を表示させ、表示切換キーからもう1回切換信
号を受けたら、切換信号を受けない状態に戻ったものと
判断して時計手段の計時信号に優先させて表示装置にタ
イマ手段のタイマ信号に基づく保温経過時刻を表示させ
るよう表示制御するようにしたので、普段は現在時刻を
知ることができ、炊き上げ工程における保温工程に入っ
た場合においては、保温経過時刻を自動的に知ることが
でき、現在時刻を知りたいときに表示切換キーを押圧操
作することにより、現在時刻を知ることができ、さらに
表示切換キーをもう1回押圧操作することにより、再び
保温経過時間を知ることができるという効果を有する。
According to claim 5 of the present invention, the display control means normally receives the time signal from the clock means to display the current time on the display device, and when the warming step in the cooking step is started, the control means is provided. When the warming start signal from the timer means is received and the timekeeping signal of the clock means is given priority, the display device displays the elapsed warming time based on the timer signal of the timer means, and when the switching signal from the display switching key is received, the timer signal of the timer means is received. The current time based on the timekeeping signal of the timepiece means on the display device, and when the switching signal is received again from the display switching key, it is judged that the state has returned to the state where the switching signal is not received. Since the display control is performed so as to display the heat retention elapsed time on the display device based on the timer signal of the timer means in preference to the timekeeping signal, it is possible to usually know the current time, When entering the heat retention process in the lifting process, the heat retention elapsed time can be automatically known, and the current time can be known by pressing the display switching key when the current time is desired, Further, by pressing the display switching key once again, there is an effect that the heat retention elapsed time can be known again.

【0052】本発明の請求項6によれば、普段は表示制
御手段は時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、最初から保温工程に入った場合は制御手
段からの保温開始信号を受けて時計手段の計時信号に優
先させて表示装置にタイマ手段のタイマ信号に基づく保
温経過時刻を表示させ、表示切換キーからの切換信号を
受けたら、タイマ手段のタイマ信号に優先させて表示装
置に時計手段の計時信号に基づく現在時刻を表示させ、
表示切換キーからもう1回切換信号を受けたら、切換信
号を受けない状態に戻ったものと判断して時計手段の計
時信号に優先させて表示装置にタイマ手段のタイマ信号
に基づく保温経過時刻を表示させるよう表示制御するよ
うにしたので、普段は現在時刻を知ることができ、最初
から保温工程に入った場合においては保温経過時刻を自
動的に知ることができ、現在時刻を知りたいときに表示
切換キーを押圧操作することにより、現在時刻を知るこ
とができ、さらに表示切換キーをもう1回押圧操作する
ことにより、再び保温経過時間を知ることができるとい
う効果を有する。
According to the sixth aspect of the present invention, the display control means normally receives the time signal of the clock means to display the current time on the display device, and when the warming process is started from the beginning, the heat retention from the control means is performed. When the start signal is received, the timekeeping signal of the clock means is given priority, and the heat retention elapsed time based on the timer signal of the timer means is displayed on the display device, and when the switching signal from the display switching key is received, the timer signal of the timer means is given priority. Display the current time based on the clock signal of the clock means,
When the switching signal is received again from the display switching key, it is judged that the state where the switching signal is not received is returned, and the time keeping temperature based on the timer signal of the timer means is displayed on the display device by giving priority to the clock signal of the clock means. Since the display is controlled to be displayed, the current time can be normally known, and when the heat retention process is started from the beginning, the heat retention elapsed time can be automatically known. By pressing the display switching key, the current time can be known, and by further pressing the display switching key, the heat retention elapsed time can be known again.

【0053】本発明の請求項7によれば、普段は表示制
御手段が時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、炊き上げ工程における保温工程に入った
場合において,制御手段からの保温開始信号を受けても
タイマ手段のタイマ信号に優先させて表示装置に時計手
段の計時信号に基づく現在時刻を表示させ、表示切換キ
ーからの切換信号を受けたら、時計手段の計時信号に優
先させて表示装置にタイマ手段のタイマ信号に基づく保
温経過時刻を表示させ、表示切換キーからもう1回切換
信号を受けたら、切換信号を受けない状態に戻ったもの
と判断してタイマ手段のタイマ信号に優先させて表示装
置に時計手段の計時信号に基づく現在時刻を表示させる
よう表示制御するようにしたので、普段は現在時刻を知
ることができ、炊き上げ工程における保温工程に入った
場合においても現在時刻を自動的に知ることができ、保
温経過時刻を知りたいときに表示切換キーを押圧操作す
ることにより、保温経過時刻を知ることができ、さらに
表示切換キーをもう1回押圧操作することにより、再び
現在時刻を知ることができるという効果を有する。
According to claim 7 of the present invention, normally, when the display control means receives the time signal of the clock means to display the present time on the display device and enters the heat retention step in the cooking step, the control means is provided. Even if a warming start signal is received from the timer means, the current time based on the clock signal of the clock means is displayed on the display device in priority to the timer signal of the timer means, and when the switching signal from the display switching key is received, the clock signal of the clock means is received. The warming elapsed time based on the timer signal of the timer means is displayed on the display device, and when the switching signal is received again from the display switching key, it is judged that the state where the switching signal is not received has returned and the timer means is operated. Since the display control is performed so that the display device displays the current time based on the time signal of the clock means in preference to the timer signal of, the current time can be normally known and The current time can be automatically known even when the warming process in the raising process is started, and the warming elapsed time can be known by pressing the display switching key when the warming elapsed time is desired. By pressing the display switching key once more, the present time can be known again.

【0054】本発明の請求項8によれば、普段は表示制
御手段は時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、最初から保温工程に入った場合は、制御
手段からの保温開始信号を受けてもタイマ手段のタイマ
信号に優先させて表示装置に時計手段の計時信号に基づ
く現在時刻を表示させ、表示切換キーからの切換信号を
受けたら、時計手段の計時信号に優先させて表示装置に
タイマ手段のタイマ信号に基づく保温経過時刻を表示さ
せ、表示切換キーからもう1回切換信号を受けたら、切
換信号を受けない状態に戻ったものと判断してタイマ手
段のタイマ信号に優先させて表示装置に時計手段の計時
信号に基づく現在時刻を表示させるよう表示制御するよ
うにしたので、普段は現在時刻を知ることができ、最初
から保温工程に入った場合においても現在時刻を自動的
に知ることができ、保温経過時刻を知りたいときに表示
切換キーを押圧操作することにより、保温経過時刻を知
ることができ、さらに表示切換キーをもう1回押圧操作
することにより、再び現在時刻を知ることができるとい
う効果を有する。
According to claim 8 of the present invention, the display control means normally receives the time signal of the clock means to display the present time on the display device, and when the warming process is started from the beginning, the control means sends the current time. Even if the warming start signal is received, the timer signal of the timer means is given priority and the current time based on the clock signal of the clock means is displayed on the display device, and when the switching signal from the display switching key is received, the clock signal of the clock means is given priority. Then, the elapsed time for keeping the temperature based on the timer signal of the timer means is displayed on the display device, and when the switching signal is received again from the display switching key, it is judged that the state where the switching signal is not received is returned and the timer of the timer means Since the display is controlled so that the display device displays the current time based on the clock signal of the clock means in priority to the signal, the current time can be normally known, and the warming process is started from the beginning. Even if the current time is automatically known, you can know the elapsed heat retention time by pressing the display changeover key when you want to know the elapsed heat retention time, and then press the display changeover key again. The pressing operation has an effect that the current time can be known again.

【0055】本発明の請求項9によれば、普段は表示制
御手段が時計手段の計時信号を受けて表示装置に現在時
刻を表示させ、炊き上げ工程における保温工程に入った
場合において,制御手段からの保温開始信号を受けて時
計手段の計時信号に優先させて表示装置にタイマ手段の
タイマ信号に基づく保温経過時刻を表示させ、取消キー
からの制御手段を介した取消信号を受けて表示装置に時
計手段の計時信号に基づく現在時刻を表示させ、その後
の保温キーからの制御手段を介したON信号を受けても
表示装置に時計手段の計時信号に基づく現在時刻を表示
させるよう表示制御するようにしたので、普段は現在時
刻を知ることができ、炊き上げ工程における保温工程に
入った場合においては保温経過時刻を自動的に知ること
ができ、保温工程中の取消キーの押圧操作により保温が
取消されて現在時刻を知ることができ、その後の保温キ
ーの押圧操作により保温が再開されたときも現在時刻を
知ることができるという効果を有する。
According to claim 9 of the present invention, normally, when the display control means receives the time signal of the clock means to display the present time on the display device and enters the heat retention step in the cooking step, the control means is provided. In response to the warming start signal from the watch means, the display means displays the elapsed warming time based on the timer signal of the timer means over the timekeeping signal of the clock means, and the display device receives the cancel signal from the cancel key via the control means. Displays the current time based on the clock signal of the clock means, and performs display control so that the display device displays the current time based on the clock signal of the clock means even after receiving an ON signal from the heat retention key via the control means. As a result, the current time can usually be known, and when the heat retention process in the cooking process is started, the heat retention elapsed time can be automatically known. Kept warm by the pressing operation of the cancel key is canceled in to be able to know the current time, it is kept warm by the pressing operation of the subsequent heat insulation key has the effect of being able to know the current time even when it is resumed.

【図面の簡単な説明】[Brief description of drawings]

【図1】 本発明の実施の形態1〜4の炊飯器の構成を
示すブロック図である。
FIG. 1 is a block diagram showing a configuration of a rice cooker according to first to fourth embodiments of the present invention.

【図2】 同実施の形態1〜4の炊飯器の操作パネルの
説明図である。
FIG. 2 is an explanatory diagram of an operation panel of the rice cooker according to the first to fourth embodiments.

【図3】 同実施の形態1の炊飯器の予熱から炊飯を経
て保温に至る工程における現在時刻と保温経過時刻の表
示動作を示すフローチャートである。
FIG. 3 is a flowchart showing a display operation of current time and heat retention elapsed time in steps of preheating, rice cooking, and heat retention of the rice cooker according to the first embodiment.

【図4】 同実施の形態1の炊飯器の予熱から炊飯を経
て保温に至る工程における現在時刻表示と保温経過時刻
表示との状態を示すタイムチャートである。
FIG. 4 is a time chart showing the states of the current time display and the heat retention elapsed time display in the steps from preheating of rice cooker to heating of rice cooker according to the first embodiment.

【図5】 同実施の形態1の炊飯器の保温工程における
現在時刻と保温経過時刻の表示動作を示すフローチャー
トである。
FIG. 5 is a flowchart showing a display operation of current time and heat retention elapsed time in the heat retention process of the rice cooker according to the first embodiment.

【図6】 本発明の実施の形態2の炊飯器の予熱から炊
飯を経て保温に至る工程における現在時刻と保温経過時
刻の表示動作を示すフローチャートである。
FIG. 6 is a flowchart showing a display operation of a current time and a heat retention elapsed time in a process from preheating of rice cooker to heating of rice according to Embodiment 2 of the present invention to heating.

【図7】 同実施の形態2の炊飯器の予熱から炊飯を経
て保温に至る工程における現在時刻表示と保温経過時刻
表示との状態を示すタイムチャートである。
FIG. 7 is a time chart showing a state of current time display and heat retention elapsed time display in a process from preheating of rice cooker of the second embodiment to heat retention after cooking rice.

【図8】 同実施の形態2の炊飯器の保温工程における
現在時刻と保温経過時刻の表示動作を示すフローチャー
トである。
FIG. 8 is a flowchart showing a display operation of current time and heat retention elapsed time in a heat retention process of the rice cooker according to the second embodiment.

【図9】 本発明の実施の形態3の炊飯器の予熱から炊
飯を経て保温に至る工程における現在時刻と保温経過時
刻の表示動作を示すフローチャートである。
FIG. 9 is a flowchart showing a display operation of a current time and a heat retention elapsed time in a process from preheating of rice cooker to heating of rice according to a third embodiment of the present invention to heating.

【図10】 同実施の形態3の炊飯器の予熱から炊飯を
経て保温に至る工程における現在時刻表示と保温経過時
刻表示との状態を示すタイムチャートである。
FIG. 10 is a time chart showing states of a current time display and a heat retention elapsed time display in a process from preheating of rice cooker of the third embodiment to heat retention through rice cooking.

【図11】 同実施の形態3の炊飯器の保温工程におけ
る現在時刻と保温経過時刻の表示動作を示すフローチャ
ートである。
FIG. 11 is a flowchart showing a display operation of current time and heat retention elapsed time in a heat retention process of the rice cooker according to the third embodiment.

【図12】 本発明の実施の形態4の炊飯器の予熱から
炊飯を経て保温に至る工程における現在時刻と保温経過
時刻の表示動作を示すフローチャートである。
FIG. 12 is a flowchart showing a display operation of a current time and a heat retention elapsed time in a process from preheating of rice cooker to heating of rice according to Embodiment 4 of the present invention to heat retention.

【図13】 同実施の形態4の炊飯器の予熱から炊飯を
経て保温に至る工程における現在時刻表示と保温経過時
刻表示との状態を示すタイムチャートである。
FIG. 13 is a time chart showing the states of current time display and heat retention elapsed time display in the steps from preheating of rice cooker to heating of rice according to the fourth embodiment to heat retention.

【図14】 同実施の形態3の炊飯器の保温工程におけ
る現在時刻と保温経過時刻の表示動作を示すフローチャ
ートである。
FIG. 14 is a flowchart showing a display operation of current time and heat retention elapsed time in a heat retention process of the rice cooker according to the third embodiment.

【図15】 本発明の実施の形態5の炊飯器の構成を示
すブロック図である。
FIG. 15 is a block diagram showing a configuration of a rice cooker according to a fifth embodiment of the present invention.

【図16】 同実施の形態5の炊飯器の操作パネルの説
明図である。
FIG. 16 is an explanatory diagram of an operation panel of the rice cooker according to the fifth embodiment.

【図17】 同実施の形態5の炊飯器の予熱から炊飯を
経て保温に至る工程における現在時刻と保温経過時刻の
表示動作を示すフローチャートである。
FIG. 17 is a flowchart showing a display operation of current time and heat retention elapsed time in a process from preheating of rice cooker to heating of rice according to the fifth embodiment.

【図18】 同実施の形態5の炊飯器の予熱から炊飯を
経て保温に至る工程における現在時刻表示と保温経過時
刻表示との状態を示すタイムチャートである。
FIG. 18 is a time chart showing the states of current time display and heat retention elapsed time display in the steps from preheating of rice cooker to heating of rice according to the fifth embodiment to heat retention.

【図19】 従来の炊飯器の予熱から炊飯を経て保温に
至る工程における現在時刻表示と保温経過時間表示との
状態を示すタイムチャートである。
FIG. 19 is a time chart showing a state of current time display and heat retention elapsed time display in a process from preheating of a conventional rice cooker to heating through rice cooking.

【図20】 従来のもう一つの炊飯器の予熱から炊飯を
経て保温に至る工程における現在時刻表示の状態を示す
タイムチャートである。
FIG. 20 is a time chart showing the state of current time display in the process of preheating of another conventional rice cooker, heating the rice, and then maintaining the temperature.

【符号の説明】[Explanation of symbols]

2 炊飯キー、 3 保温キー、 4a 表示切換キ
ー、 5 表示装置、8 加熱コイル(加熱手段)、
9 加熱制御手段、 10 炊き上げメモリ、11 制
御手段、 12 表示制御手段、 13 時計手段、
14 タイマ手段。
2 rice cooking key, 3 heat retention key, 4a display switching key, 5 display device, 8 heating coil (heating means),
9 heating control means, 10 cooking memory, 11 control means, 12 display control means, 13 clock means,
14 Timer means.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 小暮 栄治 埼玉県大里郡花園町大字小前田1728番地1 三菱電機ホーム機器株式会社内 (72)発明者 金谷 定男 埼玉県大里郡花園町大字小前田1728番地1 三菱電機ホーム機器株式会社内 (72)発明者 塚原 広明 埼玉県大里郡花園町大字小前田1728番地1 三菱電機ホーム機器株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Eiji Kogure 1728 Omaeda, Omaeda, Hanazono-cho, Oza-gun, Saitama Prefecture 1728 Mitsubishi Electric Home Appliances Co., Ltd. (72) Sadao Kanaya 1728 Omaeda, Omaeda, Ozono-gun, Saitama Prefecture Mitsubishi Electric Home Equipment Co., Ltd. (72) Inventor Hiroaki Tsukahara 1728 Omaeda, Hanazono-cho, Oza-gun, Saitama Prefecture 1 Mitsubishi Electric Home Equipment Co., Ltd.

Claims (9)

【特許請求の範囲】[Claims] 【請求項1】 内釜を加熱する加熱手段と、加熱手段を
加熱制御する加熱制御手段と、操作時にON信号を出力
して炊飯工程をスタートさせる炊飯キーと、時刻を計時
し、計時信号を出力する時計手段と、タイマ起動信号を
受けて保温経過時刻を計時し、タイマ信号を出力するタ
イマ手段と、所定の予熱時間で予熱し、その後所定の炊
飯工程で炊飯し、更に所定のむらし時間でむらしてから
保温に入る炊き上げ工程を記憶している炊き上げメモリ
と、現在時刻又は保温経過時刻を表示する表示装置と、
操作時に切換信号を出力して表示装置の表示を切換えさ
せる表示切換キーと、炊飯キーのON信号に基づき炊き
上げメモリから炊き上げ工程を呼び込み、呼び込んだ炊
き上げ工程を実施させる加熱制御信号を加熱制御手段に
出力し、炊き上げ工程の実施中に保温工程が開始された
ときにタイマ手段をタイマ起動信号により起動させると
共に保温開始信号を出力する制御手段と、時計手段の計
時信号を受けて表示装置に現在時刻を表示させ、制御手
段からの保温開始信号を受けて時計手段の計時信号に優
先させて表示装置にタイマ手段のタイマ信号に基づく保
温経過時刻を表示させ、表示切換キーからの切換信号を
受けている間だけ、タイマ手段のタイマ信号に優先させ
て表示装置に時計手段の計時信号に基づく現在時刻を表
示させるよう表示制御する表示制御手段とを備えたこと
を特徴とする炊飯器。
1. A heating means for heating an inner pot, a heating control means for heating and controlling the heating means, a rice cooking key for outputting an ON signal to start a rice cooking process at the time of operation, and a time measuring signal for measuring a time. A clock means for outputting, a timer means for receiving a timer start signal to measure a heat retention elapsed time, a timer means for outputting a timer signal, preheating for a predetermined preheating time, and then cooking rice in a predetermined rice cooking process, and further for a predetermined unevenness time. The cooking memory that stores the cooking process that starts warming after waving with, and a display device that displays the current time or the elapsed heating time,
A display switching key that outputs a switching signal at the time of operation to switch the display of the display device, and a heating control signal that calls the cooking process from the cooking memory based on the ON signal of the rice cooking key and performs the called cooking process Output to the control means, when the heat retention step is started during the heating step, the timer means is started by the timer start signal and the heat retention start signal is output, and the clock signal of the clock means is received and displayed. The present time is displayed on the device, the warming start signal from the control means is received, and the warming elapsed time based on the timer signal of the timer means is displayed on the display device in priority to the timekeeping signal of the clock means, and the display change key is used for switching. Only when the signal is being received, the timer signal of the timer means is prioritized and the current time based on the time signal of the clock means is displayed on the display device. Cooker, characterized in that it comprises a display control means for Gosuru.
【請求項2】 操作時にON信号を出力して保温工程を
スタートさせる保温キーを備え、 上記制御手段は保温キーのON信号に基づき炊き上げメ
モリから炊き上げ工程のうち保温工程を呼び込み、呼び
込んだ保温工程を実施させる加熱制御信号を加熱制御手
段に出力し、保温工程が開始されたときにタイマ手段を
タイマ起動信号により起動させると共に保温開始信号を
出力し、 上記表示制御手段は上記時計手段の計時信号を受けて表
示装置に現在時刻を表示させ、制御手段からの保温開始
信号を受けて時計手段の計時信号に優先させて表示装置
にタイマ手段のタイマ信号に基づく保温経過時刻を表示
させ、表示切換キーからの切換信号を受けている間だ
け、タイマ手段のタイマ信号に優先させて表示装置に時
計手段の計時信号に基づく現在時刻を表示させるよう表
示制御することを特徴とする請求項1記載の炊飯器。
2. A warming key for outputting an ON signal at the time of operation to start the warming process, wherein the control means calls the warming process of the cooking process from the cooking memory based on the ON signal of the warming key and calls it. The heating control signal for executing the heat retention step is output to the heating control means, and when the heat retention step is started, the timer means is activated by the timer start signal and the heat retention start signal is output, and the display control means is the clock means. The current time is displayed on the display device in response to the timekeeping signal, and the heat retention elapsed time based on the timer signal of the timer means is displayed on the display device in priority to the timekeeping signal of the clock means in response to the heat retention start signal from the control means, Only while receiving the switching signal from the display switching key, the current time based on the clock signal of the clock means is given to the display device by giving priority to the timer signal of the timer means. Cooker according to claim 1, characterized in that the display control so as to display a.
【請求項3】 内釜を加熱する加熱手段と、加熱手段を
加熱制御する加熱制御手段と、操作時にON信号を出力
して炊飯工程をスタートさせる炊飯キーと、時刻を計時
し、計時信号を出力する時計手段と、タイマ起動信号を
受けて保温経過時刻を計時し、タイマ信号を出力するタ
イマ手段と、所定の予熱時間で予熱し、その後所定の炊
飯工程で炊飯し、更に所定のむらし時間でむらしてから
保温に入る炊き上げ工程を記憶している炊き上げメモリ
と、現在時刻又は保温経過時刻を表示する表示装置と、
操作時に切換信号を出力して表示装置の表示を切換えさ
せる表示切換キーと、炊飯キーのON信号に基づき炊き
上げメモリから炊き上げ工程を呼び込み、呼び込んだ炊
き上げ工程を実施させる加熱制御信号を加熱制御手段に
出力し、炊き上げ工程の実施中に保温工程が開始された
ときにタイマ手段をタイマ起動信号により起動させると
共に保温開始信号を出力する制御手段と、時計手段の計
時信号を受けて表示装置に現在時刻を表示させ、制御手
段からの保温開始信号を受けてもタイマ手段のタイマ信
号に優先させて表示装置に時計手段の計時信号に基づく
現在時刻を表示させ、表示切換キーからの切換信号を受
けている間だけ、時計手段の計時信号に優先させて表示
装置にタイマ手段のタイマ信号に基づく保温経過時刻を
表示させるよう表示制御する表示制御手段とを備えたこ
とを特徴とする炊飯器。
3. A heating means for heating the inner pot, a heating control means for heating and controlling the heating means, a rice cooking key for outputting an ON signal to start the rice cooking process at the time of operation, and a time measuring signal for measuring the time. A clock means for outputting, a timer means for receiving a timer start signal to measure a heat retention elapsed time, a timer means for outputting a timer signal, preheating for a predetermined preheating time, and then cooking rice in a predetermined rice cooking process, and further for a predetermined unevenness time. The cooking memory that stores the cooking process that starts warming after waving with, and a display device that displays the current time or the elapsed heating time,
A display switching key that outputs a switching signal at the time of operation to switch the display of the display device, and a heating control signal that calls the cooking process from the cooking memory based on the ON signal of the rice cooking key and performs the called cooking process Output to the control means, when the heat retention step is started during the heating step, the timer means is started by the timer start signal and the heat retention start signal is output, and the clock signal of the clock means is received and displayed. The current time is displayed on the device, and even when the warming start signal from the control means is received, the current time based on the clock signal of the clock means is displayed on the display device in priority to the timer signal of the timer means, and the display switch key is used for switching. Only while the signal is being received, it is necessary to give priority to the timekeeping signal of the clock means and display the heat retention elapsed time on the display device based on the timer signal of the timer means. Cooker, characterized in that it comprises a display control means for controlling.
【請求項4】 操作時にON信号を出力して保温工程を
スタートさせる保温キーを備え、 上記制御手段は保温キーのON信号に基づき炊き上げメ
モリから炊き上げ工程のうち保温工程を呼び込み、呼び
込んだ保温工程を実施させる加熱制御信号を加熱制御手
段に出力し、保温工程が開始されたときにタイマ手段を
タイマ起動信号により起動させると共に保温開始信号を
出力し、 上記表示制御手段は上記時計手段の計時信号を受けて表
示装置に現在時刻を表示させ、制御手段からの保温開始
信号を受けてもタイマ手段のタイマ信号に優先させて表
示装置に時計手段の計時信号に基づく現在時刻を表示さ
せ、表示切換キーからの切換信号を受けている間だけ、
時計手段の計時信号に優先させて表示装置にタイマ手段
のタイマ信号に基づく保温経過時刻を表示させるよう表
示制御することを特徴とする請求項3記載の炊飯器。
4. A warming key for outputting an ON signal at the time of operation to start the warming process, wherein the control means calls the warming process of the cooking process from the cooking memory based on the ON signal of the warming key and calls it. The heating control signal for executing the heat retention step is output to the heating control means, and when the heat retention step is started, the timer means is activated by the timer start signal and the heat retention start signal is output, and the display control means is the clock means. The current time is displayed on the display device in response to the time signal, and the current time based on the time signal of the clock device is displayed on the display device in preference to the timer signal of the timer device even when the heat retention start signal from the control device is received, Only while receiving the switching signal from the display switching key,
4. The rice cooker according to claim 3, wherein display control is performed such that the display device displays the heat retention elapsed time based on the timer signal of the timer means in preference to the clock signal of the clock means.
【請求項5】 内釜を加熱する加熱手段と、加熱手段を
加熱制御する加熱制御手段と、操作時にON信号を出力
して炊飯工程をスタートさせる炊飯キーと、時刻を計時
し、計時信号を出力する時計手段と、タイマ起動信号を
受けて保温経過時間を計時し、タイマ信号を出力するタ
イマ手段と、所定の予熱時間で予熱し、その後所定の炊
飯工程で炊飯し、更に所定のむらし時間でむらしてから
保温に入る炊き上げ工程を記憶している炊き上げメモリ
と、現在時刻又は保温経過時刻を表示する表示装置と、
操作時に切換信号を出力して表示装置の表示を切換えさ
せる表示切換キーと、炊飯キーのON信号に基づき炊き
上げメモリから炊き上げ工程を呼び込み、呼び込んだ炊
き上げ工程を実施させる加熱制御信号を加熱制御手段に
出力し、炊き上げ工程の実施中に保温工程が開始された
ときにタイマ手段をタイマ起動信号により起動させると
共に保温開始信号を出力する制御手段と、時計手段の計
時信号を受けて表示装置に現在時刻を表示させ、制御手
段からの保温開始信号を受けて時計手段の計時信号に優
先させて表示装置にタイマ手段のタイマ信号に基づく保
温経過時刻を表示させ、表示切換キーからの切換信号を
受けたら、タイマ手段のタイマ信号に優先させて表示装
置に時計手段の計時信号に基づく現在時刻を表示させ、
表示切換キーからもう1回切換信号を受けたら、切換信
号を受けない状態に戻ったものと判断して時計手段の計
時信号に優先させて表示装置にタイマ手段のタイマ信号
に基づく保温経過時刻を表示させるよう表示制御する表
示制御手段とを備えたことを特徴とする炊飯器。
5. A heating means for heating the inner pot, a heating control means for controlling the heating of the heating means, a rice cooking key for outputting an ON signal to start the rice cooking process at the time of operation, a time, and a time counting signal. A clock means for outputting, a timer means for measuring a heat retention elapsed time in response to a timer start signal, a timer means for outputting a timer signal, preheating for a predetermined preheating time, and then cooking rice in a predetermined rice cooking process, and further for a predetermined uneven heating time. The cooking memory that stores the cooking process that starts warming after waving with, and a display device that displays the current time or the elapsed heating time,
A display switching key that outputs a switching signal at the time of operation to switch the display of the display device, and a heating control signal that calls the cooking process from the cooking memory based on the ON signal of the rice cooking key and performs the called cooking process Output to the control means, when the heat retention step is started during the heating step, the timer means is started by the timer start signal and the heat retention start signal is output, and the clock signal of the clock means is received and displayed. The present time is displayed on the device, the warming start signal from the control means is received, and the warming elapsed time based on the timer signal of the timer means is displayed on the display device in priority to the timekeeping signal of the clock means, and the display change key is used for switching. When the signal is received, the display device displays the current time based on the clock signal of the clock means, giving priority to the timer signal of the timer means,
When the switching signal is received again from the display switching key, it is judged that the state where the switching signal is not received is returned, and the time keeping temperature based on the timer signal of the timer means is displayed on the display device by giving priority to the clock signal of the clock means. A rice cooker, comprising: a display control means for performing display control so as to display.
【請求項6】 操作時にON信号を出力して保温工程を
スタートさせる保温キーを備え、 上記制御手段は保温キーのON信号に基づき炊き上げメ
モリから炊き上げ工程のうち保温工程を呼び込み、呼び
込んだ保温工程を実施させる加熱制御信号を加熱制御手
段に出力し、保温工程が開始されたときにタイマ手段を
タイマ起動信号により起動させると共に保温開始信号を
出力し、 上記表示制御手段は上記時計手段の計時信号を受けて表
示装置に現在時刻を表示させ、制御手段からの保温開始
信号を受けて時計手段の計時信号に優先させて表示装置
にタイマ手段のタイマ信号に基づき保温経過時刻を表示
させ、表示切換キーからの切換信号を受けたら、タイマ
手段のタイマ信号に優先させて表示装置に時計手段の計
時信号に基づく現在時刻を表示させ、表示切換キーから
もう1回切換信号を受けたら、切換信号を受けない状態
に戻ったものと判断して時計手段の計時信号に優先させ
て表示装置にタイマ手段のタイマ信号に基づく保温経過
時刻を表示させるるよう表示制御することを特徴とする
請求項5記載の炊飯器。
6. A warming key for outputting an ON signal at the time of operation to start the warming process, wherein the control means calls the warming process out of the cooking process from the cooking memory based on the ON signal of the warming key and calls it. The heating control signal for executing the heat retention step is output to the heating control means, and when the heat retention step is started, the timer means is activated by the timer start signal and the heat retention start signal is output, and the display control means is the clock means. Receiving the timekeeping signal to display the current time on the display device, receiving the heat retention start signal from the control means and prioritizing the timekeeping signal of the clock means to display the heat retention elapsed time on the display device based on the timer signal of the timer means, When receiving the switching signal from the display switching key, the current time based on the clock signal of the clock means is displayed on the display device with priority over the timer signal of the timer means. Then, if the switching signal is received again from the display switching key, it is judged that the state where the switching signal is not received has returned, and the warming progress based on the timer signal of the timer means is given to the display device in preference to the clock signal of the clock means. The rice cooker according to claim 5, wherein display control is performed so as to display time.
【請求項7】 内釜を加熱する加熱手段と、加熱手段を
加熱制御する加熱制御手段と、操作時にON信号を出力
して炊飯工程をスタートさせる炊飯キーと、時刻を計時
し、計時信号を出力する時計手段と、タイマ起動信号を
受けて保温経過時刻を計時し、タイマ信号を出力するタ
イマ手段と、所定の予熱時間で予熱し、その後所定の炊
飯工程で炊飯し、更に所定のむらし時間でむらしてから
保温に入る炊き上げ工程を記憶している炊き上げメモリ
と、現在時刻又は保温経過時刻を表示する表示装置と、
操作時に切換信号を出力して表示装置の表示を切換えさ
せる表示切換キーと、炊飯キーのON信号に基づき炊き
上げメモリから炊き上げ工程を呼び込み、呼び込んだ炊
き上げ工程を実施させる加熱制御信号を加熱制御手段に
出力し、炊き上げ工程の実施中に保温工程が開始された
ときにタイマ手段をタイマ起動信号により起動させると
共に保温開始信号を出力する制御手段と、時計手段の計
時信号を受けて表示装置に現在時刻を表示させ、制御手
段からの保温開始信号を受けてもタイマ手段のタイマ信
号に優先させて表示装置に時計手段の計時信号に基づく
現在時刻を表示させ、表示切換キーからの切換信号を受
けたら、時計手段の計時信号に優先させて表示装置にタ
イマ手段のタイマ信号に基づく保温経過時刻を表示さ
せ、表示切換キーからもう1回切換信号を受けたら、切
換信号を受けない状態に戻ったものと判断してタイマ手
段のタイマ信号に優先させて表示装置に時計手段の計時
信号に基づく現在時刻を表示させるよう表示制御する表
示制御手段とを備えたことを特徴とする炊飯器。
7. A heating means for heating the inner pot, a heating control means for controlling the heating of the heating means, a rice cooking key for outputting an ON signal to start the rice cooking process at the time of operation, a time measuring signal, and a time measuring signal. A clock means for outputting, a timer means for receiving a timer start signal to measure a heat retention elapsed time, a timer means for outputting a timer signal, preheating for a predetermined preheating time, and then cooking rice in a predetermined rice cooking process, and further for a predetermined unevenness time. The cooking memory that stores the cooking process that starts warming after waving with, and a display device that displays the current time or the elapsed heating time,
A display switching key that outputs a switching signal at the time of operation to switch the display of the display device, and a heating control signal that calls the cooking process from the cooking memory based on the ON signal of the rice cooking key and performs the called cooking process Output to the control means, when the heat retention step is started during the heating step, the timer means is started by the timer start signal and the heat retention start signal is output, and the clock signal of the clock means is received and displayed. The current time is displayed on the device, and even when the warming start signal from the control means is received, the current time based on the clock signal of the clock means is displayed on the display device in priority to the timer signal of the timer means, and the display switch key is used for switching. When the signal is received, the time keeping signal based on the timer signal of the timer means is displayed on the display device in preference to the timekeeping signal of the clock means, and the display switch key is pressed. When the switching signal is received again, it is judged that the state has returned to the state where the switching signal is not received, and the display control is performed so as to give priority to the timer signal of the timer means and display the present time based on the time signal of the clock means on the display device. A rice cooker characterized by comprising:
【請求項8】 操作時にON信号を出力して保温工程を
スタートさせる保温キーを備え、 上記制御手段は保温キーのON信号に基づき炊き上げメ
モリから炊き上げ工程のうち保温工程を呼び込み、呼び
込んだ保温工程を実施させる加熱制御信号を加熱制御手
段に出力し、保温工程が開始されたときにタイマ手段を
タイマ起動信号により起動させると共に保温開始信号を
出力し、 上記表示制御手段は上記時計手段の計時信号を受けて表
示装置に現在時刻を表示させ、制御手段からの保温開始
信号を受けてもタイマ手段のタイマ信号に優先させて表
示装置に時計手段の計時信号に基づく現在時刻を表示さ
せ、表示切換キーからの切換信号を受けたら、時計手段
の計時信号に優先させて表示装置にタイマ手段のタイマ
信号に基づく保温経過時刻を表示させ、表示切換キーか
らもう1回切換信号を受けたら、切換信号を受けない状
態に戻ったものと判断してタイマ手段のタイマ信号に優
先させて表示装置に時計手段の計時信号に基づく現在時
刻を表示させるよう表示制御することを特徴とする請求
項7記載の炊飯器。
8. A warming key for outputting an ON signal at the time of operation to start the warming process, wherein the control means calls the warming process of the cooking process from the cooking memory based on the ON signal of the warming key and calls it. The heating control signal for executing the heat retention step is output to the heating control means, and when the heat retention step is started, the timer means is activated by the timer start signal and the heat retention start signal is output, and the display control means is the clock means. The current time is displayed on the display device in response to the time signal, and the current time based on the time signal of the clock device is displayed on the display device in preference to the timer signal of the timer device even when the heat retention start signal from the control device is received, When the switching signal from the display switching key is received, the display unit displays the elapsed heat retention time based on the timer signal of the timer unit, prioritizing the clock signal of the clock unit. Then, when the switching signal is received again from the display switching key, it is judged that the state where the switching signal is not received is returned, and the current time based on the clock signal of the clock means is given to the display device by giving priority to the timer signal of the timer means. 8. The rice cooker according to claim 7, wherein display control is performed so as to display.
【請求項9】 内釜を加熱する加熱手段と、加熱手段を
加熱制御する加熱制御手段と、操作時にON信号を出力
して炊飯工程をスタートさせる炊飯キーと、時刻を計時
し、操作時にON信号を出力して保温工程を取消させる
取消キーと、操作時にON信号を出力して保温工程をス
タートさせる保温キーと、計時信号を出力する時計手段
と、タイマ起動信号を受けて保温経過時間を計時し、タ
イマ信号を出力するタイマ手段と、所定の予熱時間で予
熱し、その後所定の炊飯工程で炊飯し、更に所定のむら
し時間でむらしてから保温に入る炊き上げ工程を記憶し
ている炊き上げメモリと、現在時刻又は保温経過時間を
表示する表示装置と、炊飯キーのON信号に基づき炊き
上げメモリから炊き上げ工程を呼び込み、呼び込んだ炊
き上げ工程を実施させる加熱制御信号を加熱制御手段に
出力し、炊き上げ工程の実施中に保温工程が開始された
ときにタイマ手段をタイマ起動信号により起動させると
共に保温開始信号を出力し、取消キーのON信号に基づ
き実施中の保温工程を停止させる加熱制御信号を加熱制
御手段に出力すると共にタイマ手段をタイマ起動停止信
号により停止させ、その後の保温キーのON信号に基づ
き炊き上げメモリから保温工程を呼び込み、呼び込んだ
保温工程を実施させる加熱制御信号を加熱制御手段に出
力する制御手段と、時計手段の計時信号を受けて表示装
置に現在時刻を表示させ、制御手段からの保温開始信号
を受けて時計手段の計時信号に優先させて表示装置にタ
イマ手段のタイマ信号に基づく保温経過時刻を表示さ
せ、取消キーからの制御手段を介した取消信号を受けて
表示装置に時計手段の計時信号に基づく現在時刻を表示
させ、その後の保温キーからの制御手段を介したON信
号を受けても表示装置に時計手段の計時信号に基づく現
在時刻を表示させるよう表示制御する表示制御手段とを
備えたことを特徴とする炊飯器。
9. A heating means for heating the inner pot, a heating control means for heating and controlling the heating means, a rice cooking key for outputting an ON signal at the time of operation to start the rice cooking process, and a time for counting and turning on at the time of operation. A cancel key that outputs a signal to cancel the warming process, a warming key that outputs an ON signal to start the warming process at the time of operation, a clock means that outputs a clock signal, and a warm-up elapsed time by receiving a timer start signal. It stores the time-measuring and timer means for outputting a timer signal, the preheating for a predetermined preheating time, the subsequent rice cooking in a predetermined rice cooking step, and the uneven heating for a predetermined even time, and then the warming step for heating. Based on the cooking memory, the display device that displays the current time or the elapsed heat retention time, and the ON signal of the rice cooking key, the cooking process is called from the cooking memory, and the called cooking process is performed. Output a heating control signal to the heating control means, and when the heat retention process is started during the heating process, the timer means is activated by the timer start signal and at the same time the heat retention start signal is output to turn on the cancel key ON signal. Based on this, a heating control signal for stopping the heat retention process being executed is output to the heating control means, and the timer means is stopped by the timer start / stop signal, and the heat retention process is called from the cooking memory based on the ON signal of the heat retention key thereafter. The control means for outputting the heating control signal for carrying out the heat retention step to the heating control means and the time signal of the clock means to display the present time on the display device, and the heat start signal from the control means to receive the heat retention start signal of the clock means. The warming elapsed time based on the timer signal of the timer means is displayed on the display device in priority to the time signal, and the cancel key is used to display the time of the heat retention via the control means. In response to the signal, the display device is caused to display the current time based on the clock signal of the clock means, and even after receiving the ON signal from the heat retention key through the control means, the display device displays the current time based on the clock signal of the clock means. A rice cooker, comprising: a display control means for performing display control so as to display.
JP7767196A 1996-03-29 1996-03-29 rice cooker Expired - Lifetime JP3312327B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7767196A JP3312327B2 (en) 1996-03-29 1996-03-29 rice cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7767196A JP3312327B2 (en) 1996-03-29 1996-03-29 rice cooker

Publications (2)

Publication Number Publication Date
JPH09262178A true JPH09262178A (en) 1997-10-07
JP3312327B2 JP3312327B2 (en) 2002-08-05

Family

ID=13640354

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Publication number Priority date Publication date Assignee Title
KR100432758B1 (en) * 2002-08-02 2004-05-24 엘지전자 주식회사 Control method for electric rice cooker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432758B1 (en) * 2002-08-02 2004-05-24 엘지전자 주식회사 Control method for electric rice cooker

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