JPH07154B2 - Washing machine - Google Patents
Washing machineInfo
- Publication number
- JPH07154B2 JPH07154B2 JP1216723A JP21672389A JPH07154B2 JP H07154 B2 JPH07154 B2 JP H07154B2 JP 1216723 A JP1216723 A JP 1216723A JP 21672389 A JP21672389 A JP 21672389A JP H07154 B2 JPH07154 B2 JP H07154B2
- Authority
- JP
- Japan
- Prior art keywords
- closing
- lid
- opening
- timing
- time
- 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.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 (イ)産業上の利用分野 本発明は、洗濯機に関する。TECHNICAL FIELD The present invention relates to a washing machine.
(ロ)従来の技術 従来より、脱水回転用駆動モータの断電後脱水槽の慣性
力が弱まるのを待って(所定時間遅延して)、脱水回転
を制動する洗濯機は良く知られている。(B) Conventional Technology A washing machine that brakes the spin-drying rotation after waiting for the inertial force of the spin-drying tank to weaken after a power failure of the spin-drying drive motor (after a predetermined time delay) is well known. .
また、マイクロコンピュータの制御の下に、洗い、すす
ぎ、脱水等の各工程からなるプログラムを逐次実行する
ものであって、衣類投入口を開閉する蓋体の開閉動作を
検出し、蓋体が開放された場合に、脱水槽に制動力を与
える洗濯機が、特開昭61-119297公報(D06F49/04)に示
されている。In addition, under the control of a microcomputer, a program consisting of steps such as washing, rinsing, and dehydrating is sequentially executed, and the opening / closing operation of the lid that opens / closes the clothes inlet is detected, and the lid is opened. A washing machine which gives a braking force to the dehydration tub in the case of the above is shown in JP-A-61-119297 (D06F49 / 04).
(ハ)発明が解決しようとする課題 従来例にあっては、モータ断電後の所定時間中に、蓋体
が開放されると、直ちに脱水槽に制動力を与えるが、そ
れがプログラム中であった場合、再び蓋体を閉じても前
記所定時間が経過するまで次工程に移行しないので、時
間的なロスが生じる問題がある。(C) Problems to be Solved by the Invention In the conventional example, when the lid is opened during a predetermined time after the motor is cut off, a braking force is immediately applied to the dehydration tank, which is in the program. In that case, even if the lid is closed again, the process does not proceed to the next step until the predetermined time elapses, which causes a problem of time loss.
また、それがプログラム終了後であった場合、蓋体を開
放して洗濯物の取り出し作業を完了してしまっているの
に、前記所定時間後に報知動作が行われるので、報知の
タイミングを逸する問題がある。If it is after the end of the program, the notification operation is performed after the predetermined time, even though the lid has been opened and the work of taking out the laundry has been completed, so the notification timing is missed. There's a problem.
本発明は、請求項1の洗濯機において、前者の問題点を
解消し、請求項2の洗濯機において、後者の問題点を解
消するものである。The present invention solves the former problem in the washing machine according to claim 1 and the latter problem in the washing machine according to claim 2.
(ニ)課題を解決するための手段 本発明の洗濯機は、内部に回転翼を有する脱水兼洗濯槽
と、該脱水兼洗濯槽の衣類投入口を開閉する蓋体と、該
蓋体の開閉動作を検出する蓋開閉検出手段と、前記回転
翼や前記脱水兼洗濯槽を回転させる駆動モータと、該駆
動モータへ通電または断電させる負荷駆動手段と、前記
駆動モータの断電後に前記脱水兼洗濯槽の回転を停止さ
せる制動手段と、洗い、すすぎ、中間脱水、最終脱水な
どの各行程からなるプログラムを逐次実行し、該プログ
ラムの進行にしたがって前記負荷駆動手段に前記駆動モ
ータの駆動信号または停止信号を出力する実行制御手段
と、中間脱水行程終了時に前記停止信号が出力されてか
ら所定時間を計時すると共に計時後前記制動手段を動作
させる遅延制動手段と、を備えるものにおいて、前記蓋
開閉検出手段で開動作を検出したとき前記実行制御手段
のプログラムを一時停止するよう前記実行制御手段に指
示する一時停止手段と、前記遅延制動手段の計時動作時
に前記蓋開閉検出手段で開動作を検出したとき計時を開
始し、閉動作を検出したとき計時を終了する蓋開閉計時
手段と、該蓋開閉計時手段の計時時間と予め設定された
蓋開放上限時間とを比較し、前記計時時間が前記蓋開放
上限時間より小さければ前記蓋開閉手段で閉動作を検出
したときに前記一時停止手段による停止を解除し、また
前記計時時間が前記蓋開放上限時間より大きければ次行
程から実行させるように前記実行制御手段に指令する遅
延制御手段とを備えた構成である。(D) Means for Solving the Problem A washing machine of the present invention is a dehydrating / washing tub having rotating blades inside, a lid for opening / closing a clothes inlet of the dehydrating / washing tub, and opening / closing of the lid. A lid opening / closing detection means for detecting an operation, a drive motor for rotating the rotary wing and the spin-drying / washing tub, a load drive means for energizing or disconnecting the drive motor, and the spin-drying / drying after the drive motor is disconnected. A braking means for stopping the rotation of the washing tub and a program consisting of steps such as washing, rinsing, intermediate dehydration, and final dehydration are sequentially executed, and the drive signal of the drive motor or the drive signal of the drive motor is sent to the load drive means as the program progresses. An execution control means for outputting a stop signal, and a delay braking means for counting a predetermined time after the stop signal is output at the end of the intermediate dehydration process and for operating the braking means after the time measurement. In the above, when the lid opening / closing detecting means detects the opening operation, the means for instructing the execution controlling means to temporarily stop the program of the execution controlling means, and the lid opening / closing detection during the timing operation of the delay braking means The lid opening / closing timing means for starting the timing when the opening operation is detected by the means and ending the timing when the closing operation is detected is compared with the time duration of the lid opening / closing timing means and the preset lid opening upper limit time. If the timed time is smaller than the lid open upper limit time, the stop by the temporary stop means is released when the closing operation is detected by the lid opening / closing means, and if the timed time is larger than the lid open upper limit time, the next step is performed. And delay control means for instructing the execution control means to execute the execution.
また、前記プログラムの終了報知工程時に前記実行制御
手段の指令により動作終了報知を行う報知手段と、前記
蓋開閉検出手段で開動作を検出した時前記実行制御手段
のプログラムを一時停止するよう前記実行制御手段に指
示する一時停止手段と、前記遅延制動手段の計時動作時
に前記蓋開閉検出手段で開動作を検出したとき計時を開
始し、閉動作を検出したとき計時を終了する蓋開閉計時
手段と、該蓋開閉計時手段の計時時間と予め設定された
蓋開放上限時間とを比較し、前記計時時間が前記蓋開放
上限時間より小さければ前記蓋開閉手段で閉動作を検出
したときに前記一時停止手段による停止を解除し、また
前記計時時間が前記蓋開放上限時間より大きければ前記
報知手段を駆動させるように前記実行制御手段に指令す
る遅延制御手段とを備えた構成である。In addition, informing the operation end by the instruction of the execution control means at the end notification step of the program, and executing the program of the execution control means when the opening operation is detected by the lid opening / closing detection means. A pausing means for instructing the control means, and a lid opening / closing timing means for starting the timing when the opening operation is detected by the lid opening / closing detecting means during the timing operation of the delay braking means and ending the timing when detecting the closing operation. Comparing the time measured by the lid opening / closing means with a preset lid opening upper limit time, and if the time counting time is smaller than the lid opening upper limit time, the temporary stop is performed when the lid opening / closing means detects a closing operation. Delay control means for canceling the stop by the means, and for instructing the execution control means to drive the notification means if the timed time is longer than the lid opening upper limit time. It is configured to include.
(ホ)作用 即ち、請求項1に記載の洗濯機にあっては、中間脱水工
程終了時に駆動モータの負荷駆動手段へ実行制御手段か
ら停止信号の出力に動作する遅延制御手段の計時動作
中、蓋体を開放して強制的に制動をかけた場合、その開
放時間が予め設定された該開放上限時間を越えると、蓋
体を再び閉じた時点で直ちに次の行程に移行する。(E) Action That is, in the washing machine according to claim 1, during the timekeeping operation of the delay control means which operates to output the stop signal from the execution control means to the load drive means of the drive motor at the end of the intermediate dehydration step, When the lid is opened and the braking is forcibly applied, if the opening time exceeds the preset upper limit opening time, the process immediately shifts to the next stroke when the lid is closed again.
また、請求項2に記載の洗濯機にあっては、最終脱水工
程終了時に駆動モータの負荷駆動手段へ実行制御手段か
ら停止信号の出力に動作する遅延制御手段の計時動作
中、蓋体を開放して強制的に制動をかけた場合、その開
放時間が予め設定された蓋開放上限時間を越えると、蓋
体を再び閉じた時点で直ちに報知動作を行う。Further, in the washing machine according to claim 2, the lid is opened during the timekeeping operation of the delay control means which operates to output the stop signal from the execution control means to the load drive means of the drive motor at the end of the final dehydration step. When the braking is forcibly applied and the opening time exceeds the preset lid opening upper limit time, the notification operation is immediately performed when the lid is closed again.
(ヘ)実施例 本発明の実施例を各図面に基づいて説明する。(F) Embodiments Embodiments of the present invention will be described with reference to the drawings.
第2図の全自動洗濯機において、1は機枠、2は該機枠
1の上部後方に設けられた操作部、3は前記機枠1に防
振具4……を介して弾性的に吊り下げ支持された外槽、
5は該外槽3に内設され、周囲に多数の脱水孔を有する
脱水兼洗濯槽、6は該洗濯槽4の底部に配設された回転
翼、7は駆動モータであり、前記洗濯槽5及び回転翼6
に動力伝達機構8を介して連結され、洗濯時には前記回
転翼6を回転させ、脱水時には前記洗濯槽4、回転翼6
共に高速で一方向回転させる。9は排水ホース10を開閉
する排水電動弁、11は前記機枠1の上面に設けられた衣
類投入口11aを開閉する蓋体である。In the fully automatic washing machine shown in FIG. 2, 1 is a machine frame, 2 is an operating portion provided on the upper rear of the machine frame 1, and 3 is elastically attached to the machine frame 1 via a vibration isolator 4. Outer tank supported by suspension,
The reference numeral 5 denotes a dehydrating and washing tub provided inside the outer tub 3 and having a large number of dewatering holes in the periphery, 6 denotes a rotary blade disposed at the bottom of the washing tub 4, 7 denotes a drive motor, and 5 and rotor 6
Is connected via a power transmission mechanism 8 to the rotating blade 6 for washing, and the washing tub 4 and rotating blade 6 for dehydration.
Both rotate in one direction at high speed. Reference numeral 9 is a drainage electric valve that opens and closes the drain hose 10, and 11 is a lid body that opens and closes the clothes inlet 11a provided on the upper surface of the machine frame 1.
また、図示しないが、前記動力伝達機構8内には、前記
脱水兼洗濯槽4の制動機構が内設され、この制動機構
は、前記排水電動弁9の動作に連動する。即ち、前記排
水電動弁9が弁の開放のために動作すれば、前記制動機
構が制動力を解除し、前記排水電動弁9が弁の閉塞のた
めに動作すれば、前記制動機構が制動力を与える。尚、
前記制動機構の構造は、洗濯槽軸に設けられたブレーキ
ドラムにブレーキシューを接離させるような従来周知の
ものでよい。Although not shown, a braking mechanism for the spin-drying / washing tub 4 is provided inside the power transmission mechanism 8, and the braking mechanism is interlocked with the operation of the drainage motor-operated valve 9. That is, if the drainage motor-operated valve 9 operates to open the valve, the braking mechanism releases the braking force, and if the drainage motor-operated valve 9 operates to close the valve, the braking mechanism releases the braking force. give. still,
The structure of the braking mechanism may be a conventionally known structure in which a brake shoe is brought into contact with and separated from a brake drum provided on a washing tub shaft.
さて、本実施例の洗濯機の動作は、マイクロコンピュー
タ12(以下マイコンと称す、例えば三洋電気株式会社製
LC6523C型)により制御されており、このマイコン12を
中心とした洗濯機の制御機構を第3図に基づいて説明す
る。Now, the operation of the washing machine of this embodiment is performed by the microcomputer 12 (hereinafter referred to as a microcomputer, for example, manufactured by Sanyo Electric Co., Ltd.).
Controlled by the LC6523C), the control mechanism of the washing machine centering on the microcomputer 12 will be described with reference to FIG.
前記マイコン12は、CPU13(central processing uni
t)、RAM14(random access memory)、ROM15(read on
ly memory)、タイマー16、システムバス17及び入出力
ポート18から構成される。The microcomputer 12 includes a CPU 13 (central processing unit).
t), RAM14 (random access memory), ROM15 (read on
ly memory), a timer 16, a system bus 17, and an input / output port 18.
前記CPU13は、制御部19と演算部20とから構成され、前
記制御部19は、命令の取り出し及び実行を行い、前記演
算部20は、命令の実行段階において、制御部19からの制
御信号によって入力機器やメモリから与えられるデータ
に対し、二進加算、論理演算、増減、比較等の演算処理
を行う。前記RAM14は、洗濯機に関するデータを記憶す
るためのものであり、前記ROM15は、予め洗濯機を動か
すための手段や判断のための条件の設定、各種情報の処
理をするためのルール等を読み込ませておくものであ
る。The CPU 13 is composed of a control unit 19 and an arithmetic unit 20, the control unit 19 fetches and executes an instruction, and the arithmetic unit 20 uses a control signal from the control unit 19 in the instruction execution stage. Performs arithmetic processing such as binary addition, logical operation, increase / decrease, and comparison on data given from an input device or memory. The RAM 14 is for storing data relating to the washing machine, and the ROM 15 reads in advance means for operating the washing machine, setting conditions for judgment, rules for processing various information, etc. I will let you know.
前記入力ポートには、各種動作設定キーから構成される
入力キー回路21、前記蓋体11の開閉に連動して作動する
蓋開閉検出手段を兼ねる安全スイッチ22、前記洗濯槽5
内の水位を検出する水位センサー23等からの信号が入力
され、これらの情報に基づいて、前記出力ポートから、
各種発光ダイオード群から構成されるLED駆動回路24、
工程終了報知及び異常報知用の報知手段となるブザー回
路25、負荷駆動手段となる負荷駆動回路26等に制御信号
が送出される。The input port includes an input key circuit 21 including various operation setting keys, a safety switch 22 that also functions as a lid opening / closing detection unit that operates in association with opening / closing of the lid 11, and the washing tub 5
A signal from the water level sensor 23 or the like for detecting the water level in the inside is input, based on these information, from the output port,
LED drive circuit 24 composed of various light emitting diode groups,
A control signal is sent to the buzzer circuit 25 serving as a notification means for process end notification and abnormality notification, the load driving circuit 26 serving as a load driving means, and the like.
前記負荷駆動回路26は、前記マイコン12からの制御信号
に従って、前記駆動モータ7、給水電磁弁27、排水電動
弁9の各動作を制御する。18は前記マイコン12に電圧を
供給するための電源回路、29はリセット信号発生回路で
ある。The load drive circuit 26 controls each operation of the drive motor 7, the water supply solenoid valve 27, and the drainage motor-operated valve 9 according to the control signal from the microcomputer 12. Reference numeral 18 is a power supply circuit for supplying a voltage to the microcomputer 12, and 29 is a reset signal generation circuit.
而して、前記マイコン12は、洗い−排水・脱水−すすぎ
1−排水・脱水−すすぎ2−排水・最終脱水の各工程か
ら成るプログラムをシーケンスに従って実行する。Then, the microcomputer 12 executes a program consisting of washing-drainage / dehydration-rinsing 1-drainage / dehydration-rinsing 2-drainage / final dehydration according to a sequence.
斯かる構成に基づく動作を、第1図に従って説明する。The operation based on such a configuration will be described with reference to FIG.
プログラムが脱水工程に進行すると、前記マイコン12は
前記駆動モータ7に通電して前記洗濯槽5を高速で回転
させ(S-1)、駆動モータ7への通電時間が終了する
と、モータ7をOFFして(S-2)、所定時間T1遅延後に、
脱水回転に制動をかける(S-3)(S-4)。When the program proceeds to the dehydration process, the microcomputer 12 energizes the drive motor 7 to rotate the washing tub 5 at high speed (S-1), and when the energization time to the drive motor 7 ends, the motor 7 is turned off. Then (S-2), after a predetermined time T1 delay,
Braking the spin spinning (S-3) (S-4).
さて、前記所定時間T1中に、洗濯物を追加したり、洗濯
物を取り出したりするために、前記蓋体11を開放する
と、直ちに脱水回転に制動がかけられるが(S-4)、こ
の時の制御を、当該脱水工程が、すすぎ工程前の中間脱
水工程の場合と最終脱水工程の場合とに分けて説明す
る。Now, during the predetermined time T1, when the lid 11 is opened in order to add or remove laundry, the dehydration rotation is immediately braked (S-4). The control will be described separately for the case where the dehydration step is an intermediate dehydration step before the rinsing step and the case of the final dehydration step.
(中間脱水工程の場合) 第1図(ロ)の通り、前記蓋体11が開放された時点で、
時間T2の計時を開始する(S-5)。そして、前記蓋体11
が再び閉じられるまでにこの時間T2の計時の終了、即ち
時間T2が予め設定された蓋開放上限時間を越えた場合、
または前記時間T1の計時が終了した場合には、前記蓋体
11を閉じた時点で直ちに次のすすぎ工程に移行する(S-
6)。また、前記時間T2の計時が終了するまでに前記蓋
体11が閉じられた場合には、前記時間T1の計時の終了を
待って、次工程に移行する。(In the case of the intermediate dehydration step) As shown in FIG. 1B, when the lid 11 is opened,
Time measurement of time T2 is started (S-5). And the lid 11
Until the time T2 is closed again, that is, when the time T2 exceeds the preset lid open upper limit time,
Or, when the time measurement of the time T1 is finished, the lid body
When 11 is closed, the process immediately goes to the next rinsing step (S-
6). Further, when the lid 11 is closed before the time measurement of the time T2 is completed, the completion of the time measurement of the time T1 is waited for, and the process proceeds to the next step.
(最終脱水工程の場合) 第1図(ハ)の通り、前記蓋体11が開放された時点で、
時間T2の計時を開始する(S-7)。そして、前記蓋体11
がの開放中に、この時間T2の計時または前記時間T1の計
時が終了した場合には、直ちにブザーを鳴動して使用者
に終了を報知する(S-8)。また、前記時間T2の計時が
終了するまでに前記蓋体11が閉じられた場合には、前記
時間T1の計時の終了を待って終了を報知する。(In the case of the final dehydration step) As shown in FIG. 1C, when the lid 11 is opened,
Time measurement of time T2 is started (S-7). And the lid 11
When the time T2 or the time T1 is finished while the is being opened, the buzzer is sounded immediately to notify the user of the end (S-8). Further, when the lid 11 is closed before the time measurement of the time T2 is completed, the completion of the time measurement of the time T1 is awaited and the completion is notified.
以上のことより、マイコン12は、プログラムの進行にと
もない負荷駆動回路26に駆動モータ7の駆動信号停止信
号を出力する実行制御手段と、中間脱水工程終了時及び
最終脱水工程終了時に駆動モータ7の停止信号を出力し
てから所定時間を計時し、計時終了後制動機構を動作さ
せる遅延制動手段と、安全スイッチ22で蓋体11の開動作
を検知したとき、プログラムの進行を一時停止する一時
停止手段と、前記遅延制動手段の計時動作時に前記安全
スイッチ22で開動作を検出したとき計時を開始し、閉動
作を検出したとき計時を終了する蓋開閉計時手段と、該
蓋開閉計時手段の計時時間と予め設定された蓋開放上限
時間とを比較し、前記計時時間が前記蓋開放上限時間よ
り小さければ安全スイッチ22で閉動作を検出したときに
前記一時停止手段による停止を解除し、また前記計時時
間が前記蓋開放上限時間より大きければ次行程から実行
させるように前記実行制御手段に指令する遅延制御手段
との機能を有することになる。From the above, the microcomputer 12 outputs the drive signal stop signal of the drive motor 7 to the load drive circuit 26 as the program progresses, and the execution control means of the drive motor 7 at the end of the intermediate dehydration process and at the end of the final dehydration process. When the opening of the lid 11 is detected by the delay switch means and the safety switch 22, which measures the predetermined time after outputting the stop signal and operates the braking mechanism after the time measurement is completed, the program is temporarily stopped. Means, a lid opening / closing timing means for starting timing when the opening operation is detected by the safety switch 22 during the timing operation of the delay braking means, and ending the timing when detecting the closing operation, and timing for the lid opening / closing timing means. The time is compared with a preset lid open upper limit time, and if the timed time is smaller than the lid open upper limit time, the temporary stop means is activated when the closing operation is detected by the safety switch 22. Cancels the stop, also will have the functions of the delay control means for the measurement time is commanded to the execution control means so as to perform the following step is greater than the cover opening upper limit time.
(ト)発明の効果 本発明の洗濯機にあっては、中間脱水終了時に駆動モー
タの停止信号を出力してから制動をかけるまでの所定時
間中に、蓋体を開放して強制的に制動をかけた場合、そ
の開放時間が蓋開放上限時間を越えると、蓋体を閉じた
時点で直ちに次の工程に移行するので、時間のロスを無
くするものである。(G) Effect of the Invention In the washing machine of the present invention, the lid is opened and the brake is forcibly braked during the predetermined time from the output of the stop signal of the drive motor at the end of the intermediate dehydration to the braking. If the opening time exceeds the upper limit opening time of the lid, the process immediately proceeds to the next step when the lid is closed, so that time loss is eliminated.
また、最終脱水終了時においては、蓋体の開放時間が蓋
開放上限時間を越えると、直ちに報知動作を行うので、
報知のタイミングがずれることなく、使用者に報知する
ことの不信感を抱かせないものである。Also, at the end of the final dehydration, if the lid opening time exceeds the lid opening upper limit time, a notification operation is performed immediately,
The notification timing is not shifted, and the user does not feel distrust of notifying.
第1図は本発明の洗濯機の脱水工程の動作を示すフロー
チャート、第2図は洗濯機の内部機構図、第3図は制御
機構のブロック回路図である。 7……駆動モータ、11……蓋体、11a……衣類投入口、1
2……マイクロコンピュータ(制御手段)、22……安全
スイッチ(検出手段)、25……ブザー回路(報知手
段)。FIG. 1 is a flow chart showing the operation of the dehydration process of the washing machine of the present invention, FIG. 2 is an internal mechanism diagram of the washing machine, and FIG. 3 is a block circuit diagram of the control mechanism. 7 ... Drive motor, 11 ... Lid, 11a ... Clothing slot, 1
2 ... Microcomputer (control means), 22 ... safety switch (detection means), 25 ... buzzer circuit (informing means).
Claims (2)
脱水兼洗濯槽の衣類投入口を開閉する蓋体と、該蓋体の
開閉動作を検出する蓋開閉検出手段と、前記回転翼や前
記脱水兼洗濯槽を回転させる駆動モータと、該駆動モー
タへ通電または断電させる負荷駆動手段と、前記駆動モ
ータの断電後に前記脱水兼洗濯槽の回転を停止させる制
動手段と、洗い、すすぎ、中間脱水、最終脱水などの各
行程からなるプログラムを逐次実行し、該プログラムの
進行にしたがって前記負荷駆動手段に前記駆動モータの
駆動信号または停止信号を出力する実行制御手段と、中
間脱水行程終了時に前記停止信号が出力されてから所定
時間を計時すると共に計時後前記制動手段を動作させる
遅延制動手段と、を備えるものにおいて、前記蓋開閉検
出手段で開動作を検出したとき前記実行制御手段のプロ
グラムを一時停止するよう前記実行制御手段に指示する
一時停止手段と、前記遅延制動手段の計時動作時に前記
蓋開閉検出手段で開動作を検出したとき計時を開始し、
閉動作を検出したとき計時を終了する蓋開閉計時手段
と、該蓋開閉計時手段の計時時間と予め設定された蓋開
放上限時間とを比較し、前記計時時間が前記蓋開放上限
時間より小さければ前記蓋開閉手段で閉動作を検出した
ときに前記一時停止手段による停止を解除し、また前記
計時時間が前記蓋開放上限時間より大きければ次行程か
ら実行させるように前記実行制御手段に指令する遅延制
御手段とを備えることを特徴とした洗濯機。1. A spin-drying / washing tub having rotating blades therein, a lid for opening / closing a clothes inlet of the spin-drying / washing tub, a lid opening / closing detector for detecting an opening / closing operation of the lid, and the rotation. A drive motor for rotating the blades and the spin-drying / washing tub, a load drive unit for energizing or disconnecting the drive motor, a braking unit for stopping the rotation of the spin-drying / washing tub after the drive motor is switched off, and a washing unit. , A rinsing process, an intermediate dehydration process, a final dehydration process, etc. are sequentially executed, and an execution control device for outputting a drive signal or a stop signal of the drive motor to the load drive device according to the progress of the program; A delay braking means for timing a predetermined time after the stop signal is output at the end of the stroke and for operating the braking means after the timing, the opening operation is performed by the lid opening / closing detection means. When it is issued, the temporary stop means for instructing the execution control means to temporarily stop the program of the execution control means, and when the opening operation is detected by the lid opening / closing detection means during the time counting operation of the delay braking means, the time counting is started. ,
The lid opening / closing timing means for terminating the timing when the closing operation is detected is compared with the time duration of the lid opening / closing timing means and a preset lid opening upper limit time, and if the timing time is smaller than the lid opening upper limit time. A delay for instructing the execution control means to cancel the stop by the temporary stop means when the closing operation is detected by the lid opening / closing means, and to execute from the next process if the timed time is longer than the lid opening upper limit time. A washing machine comprising: a control means.
脱水兼洗濯槽の衣類投入口を開閉する蓋体と、該蓋体の
開閉動作を検出する蓋開閉検出手段と、前記回転翼や前
記脱水兼洗濯槽を回転させる駆動モータと、該駆動モー
タへ通電または断電させる負荷駆動手段と、前記駆動モ
ータの断電後に前記脱水兼洗濯槽の回転を停止させる制
動手段と、洗い、すすぎ、最終脱水、終了報知などの各
行程からなるプログラムを逐次実行し、該プログラムの
進行にしたがって前記負荷駆動手段に前記駆動モータの
駆動信号または停止信号を出力する実行制御手段と、最
終脱水行程終了時に前記停止信号が出力されてから所定
時間を計時すると共に計時後前記制動手段を動作させる
遅延制動手段と、を備えるものにおいて、前記プログラ
ムの終了報知工程時に前記実行制御手段の指令により動
作終了報知を行う報知手段と、前記蓋開閉検出手段で開
動作を検出したとき前記実行制御手段のプログラムを一
時停止するよう前記実行制御手段に指示する一時停止手
段と、前記遅延制動手段の計時動作時に前記蓋開閉検出
手段で開動作を検出したとき計時を開始し、閉動作を検
出したとき計時を終了する蓋開閉計時手段と、該蓋開閉
計時手段の計時時間と予め設定された蓋開放上限時間と
を比較し、前記計時時間が前記蓋開放上限時間より小さ
ければ前記蓋開閉手段で閉動作を検出したときに前記一
時停止手段による停止を解除し、また前記計時時間が前
記蓋開放上限時間より大きければ前記報知手段を駆動さ
せるように前記実行制御手段に指令する遅延制御手段と
を備えることを特徴とした洗濯機。2. A spin-drying / washing tub having a rotary wing inside, a lid for opening / closing a clothes inlet of the spin-drying / washing tub, a lid opening / closing detection means for detecting an opening / closing operation of the lid, and the rotation. A drive motor for rotating the blades and the spin-drying / washing tub, a load drive unit for energizing or disconnecting the drive motor, a braking unit for stopping the rotation of the spin-drying / washing tub after the drive motor is switched off, and a washing unit. , Rinsing, final dehydration, completion notification and other programs are sequentially executed, and execution control means for outputting a drive signal or a stop signal of the drive motor to the load drive means according to the progress of the program, and final dehydration And a delay braking means for timing a predetermined time after the stop signal is output at the end of the stroke and for operating the braking means after timing, And an informing means for informing the end of operation in response to a command from the execution control means, and a pausing means for instructing the execution control means to pause the program of the execution control means when the opening / closing detecting means detects an opening operation. And a lid opening / closing timing means for starting timing when the opening operation is detected by the lid opening / closing detecting means during the timing operation of the delay braking means, and ending timing when detecting the closing operation, and timing of the lid opening / closing timing means. The time is compared with a preset lid open upper limit time, and if the timed time is smaller than the lid open upper limit time, the stop by the temporary stop means is released when the closing operation is detected by the lid opening / closing means, and A washing machine comprising: delay control means for instructing the execution control means to drive the notification means if the timed time is longer than the lid opening upper limit time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1216723A JPH07154B2 (en) | 1989-08-23 | 1989-08-23 | Washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1216723A JPH07154B2 (en) | 1989-08-23 | 1989-08-23 | Washing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0380894A JPH0380894A (en) | 1991-04-05 |
JPH07154B2 true JPH07154B2 (en) | 1995-01-11 |
Family
ID=16692914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1216723A Expired - Fee Related JPH07154B2 (en) | 1989-08-23 | 1989-08-23 | Washing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07154B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005048207B3 (en) * | 2005-10-07 | 2006-11-23 | Webasto Ag | Roller blind fitting for motor vehicle includes side winding guide in region of winding shaft for each guide band |
CN108179592A (en) * | 2017-12-11 | 2018-06-19 | 青岛海尔洗衣机有限公司 | A kind of washing machine prevents drowned system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4866374U (en) * | 1971-11-26 | 1973-08-23 | ||
JPS63317196A (en) * | 1987-06-19 | 1988-12-26 | 松下電器産業株式会社 | Control apparatus of dehydrator |
JPH02209191A (en) * | 1989-02-09 | 1990-08-20 | Nippon Kentetsu Co Ltd | Operation control method for washing machine |
-
1989
- 1989-08-23 JP JP1216723A patent/JPH07154B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0380894A (en) | 1991-04-05 |
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