JP2002147806A - Heater and ventilator - Google Patents
Heater and ventilatorInfo
- Publication number
- JP2002147806A JP2002147806A JP2000343770A JP2000343770A JP2002147806A JP 2002147806 A JP2002147806 A JP 2002147806A JP 2000343770 A JP2000343770 A JP 2000343770A JP 2000343770 A JP2000343770 A JP 2000343770A JP 2002147806 A JP2002147806 A JP 2002147806A
- Authority
- JP
- Japan
- Prior art keywords
- infrared signal
- light receiving
- degrees
- unit
- ventilation device
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
Landscapes
- Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】 本発明は、加熱装置と換気
装置に関する。TECHNICAL FIELD The present invention relates to a heating device and a ventilation device.
【０００２】[0002]
【従来の技術】 加熱装置の加熱開始または加熱停止と
連動して、換気装置を作動開始または作動停止させる技
術が知られている。この技術では、加熱装置に赤外線信
号の発信部を設け、換気装置に赤外線信号の受信部を設
ける。この場合に、発信部を加熱装置の前面に設け、受
信部を換気装置の前面に設けるものも提案されている。
この方式では、発信部から発信した赤外線信号を操作者
等に当てて反射させ、その反射させた赤外線信号を受信
部で受信し、これにより加熱装置の加熱開始または加熱
停止と、換気装置の作動開始または作動停止を連動させ
る。この方式によると、発信部を加熱装置の天板上面に
設ける必要がないことから、発信部に煮汁等の汚れが付
着しにくいという利点がある。2. Description of the Related Art There is known a technique for starting or stopping the operation of a ventilation device in conjunction with the start or stop of heating of a heating device. In this technique, a heating device is provided with an infrared signal transmitting unit, and a ventilation device is provided with an infrared signal receiving unit. In this case, a transmitter is provided on the front side of the heating device, and a receiver is provided on the front side of the ventilation device.
In this method, the infrared signal transmitted from the transmitting unit is reflected on an operator or the like and reflected, and the reflected infrared signal is received by the receiving unit, thereby starting or stopping the heating of the heating device and activating the ventilation device. Synchronize start or stop. According to this method, there is no need to provide the transmitting section on the upper surface of the top plate of the heating device, so that there is an advantage that dirt such as boiling juice does not easily adhere to the transmitting section.
【０００３】[0003]
【発明が解決しようとする課題】 従来の技術では、加
熱装置の発信部の発光面を加熱装置の前面に平行に設け
ており、発信される赤外線信号は加熱装置の前面に対し
て垂直に発信される。しかしながら、この方式による
と、操作者の位置等によっては赤外線信号が操作者に当
たらないことがあり、この結果、換気装置の受信部で赤
外線信号を受信できない場合があった。また、従来技術
では、換気装置の受信部の受光面が垂直面に形成されて
おり、水平方向から入射される赤外線信号を最も良く受
信するようになっている。しかしながら、この方式によ
ると、操作者の位置等によっては受信部で赤外線信号を
受信できない場合があった。In the prior art, a light emitting surface of a transmitter of a heating device is provided in parallel with a front surface of the heating device, and a transmitted infrared signal is transmitted perpendicular to the front surface of the heating device. Is done. However, according to this method, the infrared signal may not hit the operator depending on the position of the operator or the like, and as a result, the receiving unit of the ventilation device may not be able to receive the infrared signal. In the related art, the light receiving surface of the receiving unit of the ventilator is formed in a vertical plane, so that an infrared signal incident from the horizontal direction is best received. However, according to this method, the receiving unit may not be able to receive the infrared signal depending on the position of the operator.
【０００４】本発明は、操作者の位置等によらないで、
赤外線信号が加熱装置と換気装置の間で的確に発受信さ
れる確率を高く維持する技術を提供することを目的とす
る。According to the present invention, regardless of the position of the operator,
It is an object of the present invention to provide a technique for maintaining a high probability that an infrared signal is properly transmitted and received between a heating device and a ventilation device.
【０００５】[0005]
【課題を解決するための手段および作用と効果】 上記
目的を達成するため、請求項１に記載の加熱装置は、こ
の加熱装置の加熱開始または加熱停止に連動して換気装
置を作動開始または作動停止させる赤外線信号を発信す
る発信部を加熱装置の前面の中央よりも左側と右側の２
箇所に設け、少なくとも１つの発信部の発光面を中央に
向けて傾斜させたことを特徴とする。ここで、「加熱装
置」には、ガスコンロやガスレンジ、あるいは電気コン
ロや電子レンジのみならず、小型湯沸し器等も含まれ
る。また、「発信部」には、赤外線発光素子や、その発
光素子を覆う発光カバー等も含まれる。ただし、２つの
「発信部」の各々に赤外線発光素子を設ける必要はな
い。すなわち、１つの赤外線発光素子によって２つの発
信部を発光させる構成にしてもよい。さらに、発信部の
「発光面」は、赤外線発光素子の発光面、あるいは発光
カバーの発光面のいずれであってもよい。請求項１に記
載の加熱装置によると、従来よりも広い範囲に赤外線信
号を発信できるため、赤外線信号を人や側方の壁等に反
射させやすくなる。このため、従来よりも高い確率で、
換気装置に赤外線信号を到達させることができる。従っ
て、操作者の位置等によらないで、赤外線信号が加熱装
置と換気装置の間で的確に発受信される確率を従来より
も高く維持することができる。Means for Solving the Problems, Functions and Effects In order to achieve the above object, a heating device according to claim 1 starts or operates a ventilation device in conjunction with the start or stop of heating of the heating device. The transmitter for transmitting the infrared signal to be stopped is located on the left and right sides of the center of the front of the heating device.
And a light emitting surface of at least one transmitter is inclined toward the center. Here, the “heating device” includes not only a gas stove and a gas range, or an electric stove and a microwave, but also a small water heater. Further, the “transmitting unit” includes an infrared light emitting element, a light emitting cover that covers the light emitting element, and the like. However, it is not necessary to provide an infrared light emitting element in each of the two “transmitters”. That is, a configuration may be employed in which two transmitting units emit light using one infrared light emitting element. Further, the “light emitting surface” of the transmitting unit may be either the light emitting surface of the infrared light emitting element or the light emitting surface of the light emitting cover. According to the heating device of the first aspect, since the infrared signal can be transmitted in a wider range than in the related art, the infrared signal is easily reflected on a person, a side wall, or the like. For this reason, with a higher probability than before,
The infrared signal can reach the ventilator. Therefore, the probability that the infrared signal is properly transmitted and received between the heating device and the ventilation device can be maintained higher than before, regardless of the position of the operator.
【０００６】請求項１に記載の加熱装置においては、少
なくとも１つの発信部の発光面を上方に向けて傾斜させ
ることが好ましい（請求項２）。請求項２に記載の加熱
装置によると、従来よりもさらに高い確率で、加熱装置
よりも上方に設けられた換気装置に赤外線信号を到達さ
せることができる。[0006] In the heating device according to the first aspect, it is preferable that the light emitting surface of the at least one transmitting section is inclined upward. According to the heating device of the second aspect, the infrared signal can reach the ventilation device provided above the heating device with a higher probability than before.
【０００７】請求項１または２に記載の加熱装置におい
ては、前記発信部を加熱開始または加熱停止スイッチよ
り上方に設けることが好ましい（請求項３）。請求項３
に記載の加熱装置によると、スイッチを操作する手や腕
で赤外線信号の上方への照射が遮断されることを回避で
きる。このため、従来よりもさらに高い確率で、加熱装
置よりも上方に設けられた換気装置に赤外線信号を到達
させることができる。[0007] In the heating device according to the first or second aspect, it is preferable that the transmitting unit is provided above a heating start or heating stop switch (claim 3). Claim 3
According to the heating device described in (1), it is possible to prevent the upward irradiation of the infrared signal from being interrupted by the hand or the arm that operates the switch. Therefore, the infrared signal can reach the ventilation device provided above the heating device with a higher probability than before.
【０００８】請求項４に記載の換気装置は、この換気装
置より下方に設けられた加熱装置から発信される赤外線
信号を受信する受信部を換気装置の前面に設け、前記受
信部の受光面を下方に向けて傾斜させ、その傾斜角を３
０度から５０度のいずれかにしたことを特徴とする。こ
こで、換気装置の「前面」は、地面に対して垂直な面の
みならず、傾斜面や曲面等であってもよく、面の形状に
限定はない。請求項４に記載の換気装置によると、人等
に反射されて下方から照射される赤外線信号を従来より
も高い確率で受信し、しかも、天井等に反射されて上方
から照射される赤外線信号をも受信することができる。
従って、加熱装置の操作者が前かがみで操作する場合や
操作者の身長が高い場合にも、赤外線信号が加熱装置と
換気装置の間で的確に発受信される確率を従来よりも高
く維持することができる。According to a fourth aspect of the present invention, in the ventilating apparatus, a receiving portion for receiving an infrared signal transmitted from a heating device provided below the ventilating device is provided on a front surface of the ventilating device, and a light receiving surface of the receiving portion is provided. Incline downward, and the inclination angle is 3
It is characterized in that the angle is set to any of 0 to 50 degrees. Here, the “front surface” of the ventilation device is not limited to a surface perpendicular to the ground, but may be an inclined surface or a curved surface, and the shape of the surface is not limited. According to the ventilator according to claim 4, an infrared signal reflected from a person or the like and radiated from below is received with a higher probability than before, and an infrared signal reflected from a ceiling or the like and radiated from above is received. Can also be received.
Therefore, even when the operator of the heating device is leaning forward or the height of the operator is high, the probability that the infrared signal is properly transmitted and received between the heating device and the ventilation device should be maintained higher than before. Can be.
【０００９】請求項４に記載の換気装置においては、前
記受信部は受光カバーを有し、その受光カバーは２つの
受光面をもち、第１受光面は下方に向けて傾斜し、その
傾斜角が３０度から５０度のいずれかであるとともに、
第２受光面は前記第１受光面に対して上方に向けて傾斜
していることが好ましい（請求項５）。ここで、受光カ
バーの「受光面」は、レンズで形成されていてもよい
し、光透過性の樹脂等で形成されていてもよい。請求項
５に記載の換気装置によると、人等に反射して下方から
照射される赤外線信号を従来よりも高い確率で受信し、
しかも、天井等に反射して上方から照射される赤外線信
号をも高い確率で受信することができる。According to a fourth aspect of the present invention, the receiving section has a light receiving cover, the light receiving cover has two light receiving surfaces, the first light receiving surface is inclined downward, and the inclination angle is set. Is between 30 degrees and 50 degrees,
Preferably, the second light receiving surface is inclined upward with respect to the first light receiving surface (claim 5). Here, the “light receiving surface” of the light receiving cover may be formed of a lens, or may be formed of a light transmitting resin or the like. According to the ventilation device according to claim 5, an infrared signal reflected from below by being reflected on a person or the like is received with a higher probability than before,
In addition, an infrared signal reflected from a ceiling or the like and irradiated from above can be received with a high probability.
【００１０】請求項４または５に記載の換気装置におい
ては、前記受信部を前記換気装置の前面の中央部付近に
設けることが好ましい（請求項６）。請求項６に記載の
換気装置によると、加熱装置から発信された赤外線信号
を従来よりもさらに高い確率で受信することができる。[0010] In the ventilating apparatus according to claim 4 or 5, it is preferable that the receiving section is provided near a central portion on the front surface of the ventilating apparatus (claim 6). According to the ventilation device of the sixth aspect, the infrared signal transmitted from the heating device can be received with a higher probability than before.
【００１１】請求項５または６に記載の換気装置におい
ては、前記受信部と並置された操作部を有し、前記操作
部の操作面の下方へ向けた傾斜角を、前記第１受光面の
下方へ向けた傾斜角よりも小さくすることが好ましい
（請求項７）。請求項７に記載の換気装置によると、赤
外線信号を従来よりも高い確率で受信し、かつ、操作部
の操作性を損なわないようにすることができる。The ventilating apparatus according to claim 5 or 6, further comprising an operation section juxtaposed with the reception section, wherein the inclination angle of the operation section of the operation section toward the lower side is set to be equal to that of the first light receiving surface. It is preferable that the inclination angle is smaller than the downward inclination angle. According to the ventilation device of the seventh aspect, it is possible to receive the infrared signal with a higher probability than before, and not to impair the operability of the operation unit.
【００１２】請求項４から７のいずれかに記載の換気装
置においては、前記受信部に加えて、さらに他の受信部
を換気装置の奥側に設けることが好ましい（請求項
８）。請求項８に記載の換気装置によると、従来よりも
広い範囲の赤外線信号を受信できるため、従来よりもさ
らに高い確率で赤外線信号を受信することができる。[0012] In the ventilator according to any one of the fourth to seventh aspects, it is preferable that, in addition to the reception section, another reception section is provided on the back side of the ventilation apparatus (claim 8). According to the ventilation device of the eighth aspect, the infrared signal can be received in a wider range than in the past, so that the infrared signal can be received with a higher probability than in the past.
【００１３】[0013]
【発明の実施の形態】（形態１） 請求項１に記載の２
箇所の発信部は中央を基準として左右対称の位置に設け
ることが好ましい。この形態によると、より広い範囲に
赤外線信号を発信させることができる。 （形態２） 請求項１に記載の中央へ向けた傾斜角は、
３０度から６０度のいずれかであることが好ましい。 （形態３） 請求項２に記載の上方へ向けた傾斜角は、
５度から１５度のいずれかであることが好ましい。 （形態４） 請求項３に記載の発信部は、加熱開始また
は加熱停止スイッチの直上付近に設けることが好まし
い。この形態によると、スイッチを操作する手や腕で赤
外線信号の上方への照射が遮断されることを回避しなが
らも、スイッチの操作者の体に赤外線信号を当てやすく
なるDESCRIPTION OF THE PREFERRED EMBODIMENTS (Embodiment 1) 2 according to claim 1
It is preferable that the transmitting portions are provided at symmetrical positions with respect to the center. According to this embodiment, the infrared signal can be transmitted over a wider range. (Mode 2) The inclination angle toward the center according to claim 1 is:
It is preferable that the angle is 30 degrees to 60 degrees. (Mode 3) The upward inclination angle described in claim 2 is:
It is preferable that the angle be any of 5 degrees to 15 degrees. (Embodiment 4) It is preferable that the transmitting section described in claim 3 is provided immediately above the heating start or heating stop switch. According to this embodiment, it is easy to apply the infrared signal to the body of the operator of the switch, while preventing the upward irradiation of the infrared signal with the hand or arm operating the switch.
【００１４】[0014]
【実施例】 本発明を具現化した好適な実施例につい
て、図を参照して説明する。まず、本実施例に係るガス
コンロ（加熱装置の一例）とレンジフード（換気装置の
一例）の特徴を含む基本的構成について、図１を参照し
て説明する。図１は本実施例に係るガスコンロとレンジ
フードの正面図である。図１には、キャビネット２９に
組み込まれたガスコンロ２２と、このガスコンロ２２よ
り上方に設置されたレンジフード３０が示されている。
ガスコンロ２２は、コンロ本体２３の上部の向かって左
側に第１コンロ部２４ａと、向かって右側に第２コンロ
部２４ｂを備えている。第１コンロ部２４ａと第２コン
ロ部２４ｂの間の後方には第３コンロ部２４ｃ（図４参
照）が設けられている。コンロ本体２３の前面中央に
は、ロースタ部２４ｄが設けられている。コンロ本体２
３の前面中央より向かって左側には、第１コンロ部２４
ａの点火スイッチ２６ａと、第２コンロ部２４ｂの点火
スイッチ２６ｂが設けられている。コンロ本体２３の前
面中央より向かって右側には、第３コンロ部２４ｃの点
火スイッチ２６ｃとロースタ部２４ｄの点火スイッチ２
６ｄが設けられている。なお、ロースタ部２４ｄの点火
スイッチの下方には、レンジフード３０の作動開始や作
動停止等を手動で行うリモートスイッチ２７が設けられ
ている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments embodying the present invention will be described with reference to the drawings. First, a basic configuration including features of a gas stove (an example of a heating device) and a range hood (an example of a ventilation device) according to the present embodiment will be described with reference to FIG. FIG. 1 is a front view of a gas stove and a range hood according to the present embodiment. FIG. 1 shows a gas stove 22 incorporated in a cabinet 29 and a range hood 30 installed above the gas stove 22.
The gas stove 22 includes a first stove portion 24a on the left side above the stove body 23 and a second stove portion 24b on the right side. A third stove portion 24c (see FIG. 4) is provided behind the first stove portion 24a and the second stove portion 24b. A roaster part 24d is provided at the center of the front surface of the stove body 23. Stove body 2
The first stove section 24 is located on the left side of
a and an ignition switch 26b of the second stove section 24b. The ignition switch 26c of the third stove section 24c and the ignition switch 2 of the roaster section 24d
6d are provided. A remote switch 27 for manually starting or stopping the operation of the range hood 30 is provided below the ignition switch of the roaster unit 24d.
【００１５】コンロ本体２３の前面上部には、２箇所に
発信部２８ａ、２８ｂが設けられている。ここで、第１
発信部２８ａは中央より向かって左側に設けられてお
り、第２発信部２８ｂは中央より向かって右側に設けら
れている。より具体的には、第１発信部２８ａは点火ス
イッチ２６ａと２６ｂの中間部の直上に、第２発信部２
８ｂは点火スイッチ２６ｃと２６ｄの中間部の直上に設
けられている。この結果、点火スイッチ２６を操作する
手や腕で赤外線信号の上方への照射が遮断されることを
回避しながらも、点火スイッチ２６を操作する者の体に
赤外線信号を当てやすくなる。At the upper portion of the front surface of the stove body 23, two transmitting portions 28a and 28b are provided. Here, the first
The transmitting section 28a is provided on the left side from the center, and the second transmitting section 28b is provided on the right side from the center. More specifically, the first transmitting unit 28a is located just above the intermediate portion between the ignition switches 26a and 26b.
8b is provided immediately above the intermediate portion between the ignition switches 26c and 26d. As a result, it becomes easier to apply the infrared signal to the body of the person who operates the ignition switch 26, while avoiding the interruption of the upward irradiation of the infrared signal with the hand or arm that operates the ignition switch 26.
【００１６】図１に示すレンジフード３０は、フード本
体３１の内部に設けられた換気ファン３６と、フード本
体３１の前面下部の中央に設けられた第１受信部３３
と、この第１受信部３３の向かって右側に並置された操
作部３２と、フード本体３１の奥側に設けられた第２受
信部３５を備えている。このように、第１受信部３３に
加えて、さらに第２受信部３５をフード本体３１の奥側
に設けたことから、広い範囲の赤外線信号を受信でき
る。A range hood 30 shown in FIG. 1 includes a ventilation fan 36 provided inside a hood main body 31 and a first receiving section 33 provided at a center of a lower front surface of the hood main body 31.
And an operation unit 32 juxtaposed to the right side of the first receiving unit 33, and a second receiving unit 35 provided on the back side of the hood main body 31. As described above, in addition to the first receiving unit 33, the second receiving unit 35 is provided on the back side of the hood main body 31, so that a wide range of infrared signals can be received.
【００１７】次に、本実施例に係るガスコンロ２２とレ
ンジフード３０の電気的接続について図２を参照して説
明する。図２は本実施例に係るガスコンロとレンジフー
ドの電気的接続を示した図である。図２に示すように、
ガスコンロ２２の内部では、上記した図１に示す各点火
スイッチ２６ａ〜ｄがスイッチ検出部４０に接続されて
いる。このスイッチ検出部４０は各点火スイッチ２６ａ
〜ｄのオン・オフ状態を検出する。このスイッチ検出部
４０は発信制御部４２に接続されており、この発信制御
部４２は発信ＬＥＤ４４（赤外線発光素子の一例）に接
続されている。本実施例では、この発信ＬＥＤ４４と図
示しない発光カバーによって図１に示す発信部２８が構
成されている。発信制御部４２は、図示しない発振回路
等を備えており、スイッチ検出部４０で検出されたオン
・オフ状態に応じて、オン・オフのパルス信号を発信Ｌ
ＥＤ４４から赤外線に乗せて赤外線信号として発信させ
る。Next, the electrical connection between the gas stove 22 and the range hood 30 according to this embodiment will be described with reference to FIG. FIG. 2 is a diagram showing the electrical connection between the gas stove and the range hood according to the present embodiment. As shown in FIG.
Inside the gas stove 22, each of the ignition switches 26 a to 26 d shown in FIG. 1 described above is connected to the switch detection unit 40. This switch detection unit 40 is connected to each ignition switch 26a.
Ｄd are detected. The switch detection unit 40 is connected to a transmission control unit 42, and the transmission control unit 42 is connected to a transmission LED 44 (an example of an infrared light emitting element). In the present embodiment, the transmitting LED 28 and a light emitting cover (not shown) constitute the transmitting unit 28 shown in FIG. The transmission control unit 42 includes an oscillation circuit (not shown) and transmits an on / off pulse signal according to the on / off state detected by the switch detection unit 40.
The ED 44 puts it on an infrared ray and transmits it as an infrared signal.
【００１８】レンジフード３０の内部には、発信ＬＥＤ
４４からの赤外線信号を受信する受信ＬＥＤ４８（赤外
線受光素子の一例）が設けられている。本実施例では、
この受信ＬＥＤ４８と受光カバー３４（図６参照）によ
って図１に示す第１受信部３３が構成されている。この
受信ＬＥＤ４８は受信制御部５２に接続されている。こ
の受信制御部５２は赤外線信号からパルス信号を取り出
し、そのパルス信号に応じたモータ制御信号を出力す
る。このモータ制御信号は受信制御部５２に接続された
モータ制御部５６に送信される。このモータ制御部５６
はモータ５８に接続されており、モータ制御部５６は受
信したモータ制御信号に応じてモータ５８を駆動・停止
等させる。このモータ５８は換気ファン３６に接続され
ており、モータ５８の駆動・停止等に応じて換気ファン
３６を作動開始・作動停止等させる。A transmission LED is provided inside the range hood 30.
A receiving LED 48 (an example of an infrared light receiving element) that receives an infrared signal from 44 is provided. In this embodiment,
The receiving LED 48 and the light receiving cover 34 (see FIG. 6) constitute the first receiving unit 33 shown in FIG. The reception LED 48 is connected to the reception control unit 52. The reception control unit 52 extracts a pulse signal from the infrared signal, and outputs a motor control signal corresponding to the pulse signal. This motor control signal is transmitted to the motor control unit 56 connected to the reception control unit 52. This motor control unit 56
Is connected to the motor 58, and the motor control unit 56 drives and stops the motor 58 according to the received motor control signal. The motor 58 is connected to the ventilation fan 36, and starts and stops the operation of the ventilation fan 36 in response to driving and stopping of the motor 58.
【００１９】次に、本実施例に係るガスコンロ２２とレ
ンジフード３０の特徴を含む基本的動作について図３を
参照して説明する。図３は本実施例に係るガスコンロと
レンジフードの側面図である。図３に示すように、操作
者６０が点火スイッチ２６を押してコンロ部２４に点火
すると、上記した図２に示す電気的接続によって発信部
２８から赤外線信号が発信される。この発信部２８はコ
ンロ本体２３の前面に設けられており、通常、操作者６
０は点火スイッチ２６を操作する時はコンロ本体２３の
前面付近にいることから、発信された赤外線信号は操作
者６０に当たる。操作者６０に当たった赤外線信号は反
射してガスコンロ２２の上方のレンジフード３０の方向
に照射される。そして、レンジフード３０の前面中央に
設けられた第１受信部３３、あるいは内部に設けられた
第２受信部３５で赤外線信号が受信されると、上記した
電気的接続によって換気ファン３６の作動が開始され
る。例外的に、発信部２８から発信された赤外線信号が
操作者６０に当たらなかった場合等であっても、天井６
２ｃに当たって反射した赤外線信号が第１受信部３３で
受信されると、上記した電気的接続によって換気ファン
３６の作動が開始される。これに対し、操作者６０が再
度点火スイッチ２６を押してコンロ部２４の作動を停止
させる場合も、同様の動作によって換気ファン３６の作
動が停止される。Next, a basic operation including features of the gas stove 22 and the range hood 30 according to the present embodiment will be described with reference to FIG. FIG. 3 is a side view of the gas stove and the range hood according to the present embodiment. As shown in FIG. 3, when the operator 60 presses the ignition switch 26 to ignite the stove section 24, an infrared signal is transmitted from the transmission section 28 by the above-described electrical connection shown in FIG. This transmitting unit 28 is provided on the front surface of the stove body 23, and usually, the operator 6
When the ignition switch 26 is operated, the signal 0 is near the front surface of the stove body 23, so that the transmitted infrared signal hits the operator 60. The infrared signal hitting the operator 60 is reflected and radiated toward the range hood 30 above the gas stove 22. When the infrared signal is received by the first receiving unit 33 provided at the center of the front surface of the range hood 30 or the second receiving unit 35 provided inside, the operation of the ventilation fan 36 is performed by the above-described electrical connection. Be started. Exceptionally, even if the infrared signal transmitted from the transmitting unit 28 does not reach the operator 60, the ceiling 6
When the infrared signal reflected at 2c is received by the first receiving unit 33, the operation of the ventilation fan 36 is started by the above-described electrical connection. On the other hand, when the operator 60 presses the ignition switch 26 again to stop the operation of the stove section 24, the operation of the ventilation fan 36 is stopped by the same operation.
【００２０】以下で、本実施例に係るガスコンロ２２と
レンジフード３０の特徴的な構成と作用効果について、
さらに詳細に説明する。ガスコンロ２２の平面図である
図４に示すように、発信部２８ａ、ｂの発光面はそれぞ
れ中央へ向けて４５度傾斜している。１つの発信部から
発信される赤外線信号の発信範囲は約３０度であるか
ら、反射等を考慮しなければ、２つの発信部２８ａ、ｂ
からは領域Ａ１と領域Ａ２を合わせた領域に赤外線信号
が照射される。この結果、例えば点火スイッチ２６ｄを
操作する場合において、操作者６０が点火スイッチ２６
ｄの正面で操作する場合（操作者が６０ａの位置で操作
する場合）はもちろん、点火スイッチ２６ｄの正面から
外れた位置から手を伸ばして操作する場合（操作者が６
０ｂや６０ｃの位置で操作する場合）にも赤外線信号が
当たる。他の点火スイッチ２６ａ〜ｃを操作する場合も
同様である。例外的に、赤外線信号が操作者６０に当た
らなかった場合でも、発光面を中央へ向けて４５度傾斜
させているため、図４に示すように赤外線信号の到達可
能な約３ｍ以内の距離に側方壁６２ａがある場合には、
その側方壁６２ａに赤外線信号が当たる。従って、発信
部２８から発信された赤外線信号が操作者６０や側方壁
６２ａに当たって反射しやすいため、反射した赤外線信
号がレンジフード３０の第１受信部３３等（図３参照）
に向かって照射されやすくなる。なお、例外的である
が、赤外線信号の到達可能な約３ｍ以内の距離に後方壁
６２ｂがある場合には、その後方壁６２ｂに赤外線信号
が当たって反射し、第１受信部３３等で受信される場合
もある。In the following, the characteristic structure, operation and effect of the gas stove 22 and the range hood 30 according to the present embodiment will be described.
This will be described in more detail. As shown in FIG. 4 which is a plan view of the gas stove 22, the light emitting surfaces of the transmitting portions 28a and 28b are each inclined 45 degrees toward the center. Since the transmission range of the infrared signal transmitted from one transmission unit is about 30 degrees, the two transmission units 28a and 28b must be considered unless reflection or the like is considered.
Then, an infrared signal is applied to an area obtained by combining the area A1 and the area A2. As a result, for example, when the ignition switch 26d is operated, the operator 60
d (in the case where the operator operates at the position 60a), and of course, when reaching from the position off the front of the ignition switch 26d (when the operator operates the ignition switch 26d).
In the case of operating at the position of 0b or 60c), the infrared signal is also applied. The same applies when operating the other ignition switches 26a to 26c. Exceptionally, even when the infrared signal does not hit the operator 60, since the light emitting surface is inclined at 45 degrees toward the center, as shown in FIG. If there is a side wall 62a,
An infrared signal strikes the side wall 62a. Therefore, since the infrared signal transmitted from the transmitting unit 28 is easily reflected on the operator 60 or the side wall 62a, the reflected infrared signal is transmitted to the first receiving unit 33 of the range hood 30 or the like (see FIG. 3).
It is easy to irradiate toward. Note that, although exceptionally, when the rear wall 62b is located within a distance of about 3 m within which the infrared signal can reach, the infrared signal hits and reflects on the rear wall 62b and is received by the first receiving unit 33 or the like. It may be done.
【００２１】また、ガスコンロ２２の側面図である図５
に示すように、発信部２８ａ、ｂの発光面は上方へ向け
て１０度傾斜している。１つの発信部から発信される赤
外線信号の発信範囲は約３０度であるから、反射等を考
慮しなければ、２つの発信部２８ａ、ｂからは領域Ａ３
に赤外線信号が照射される。この結果、従来よりも高い
確率でガスコンロ２２よりも上方に設けられたレンジフ
ード３０の第１受信部３３等（図３参照）に赤外線信号
を到達させることができる。FIG. 5 is a side view of the gas stove 22.
As shown in the figure, the light emitting surfaces of the transmitting units 28a and 28b are inclined upward by 10 degrees. Since the transmission range of the infrared signal transmitted from one transmission unit is about 30 degrees, the area A3 is transmitted from the two transmission units 28a and 28b unless reflection or the like is considered.
Is irradiated with an infrared signal. As a result, the infrared signal can reach the first receiver 33 and the like (see FIG. 3) of the range hood 30 provided above the gas stove 22 with a higher probability than before.
【００２２】レンジフード３０の第１受信部３３と操作
部３２付近の斜視図である図６に示すように、第１受信
部３３は、第１受光面３４ａと第２受光面３４ｂが形成
された受光カバー３４で外枠が形成されている。また、
第１受信部３３付近の断面図である図７に示すように、
この受光カバー３４の内部には、回路基板６４と、この
回路基板６４に取り付けられた制御素子６６と、この制
御素子６６に取り付けられた受信ＬＥＤ４８を有してい
る。As shown in FIG. 6, which is a perspective view of the vicinity of the first receiving portion 33 and the operation portion 32 of the range hood 30, the first receiving portion 33 has a first light receiving surface 34a and a second light receiving surface 34b. The light receiving cover 34 forms an outer frame. Also,
As shown in FIG. 7, which is a cross-sectional view near the first receiving unit 33,
Inside the light receiving cover 34, a circuit board 64, a control element 66 attached to the circuit board 64, and a receiving LED 48 attached to the control element 66 are provided.
【００２３】図７に示すように、受信ＬＥＤ４８の受光
面は、下方へ向けて傾斜しており、その傾斜角は４０度
である。傾斜角を４０度としたのは、本発明者らの以下
に示す検討の結果によるものである。人形（操作者に相
当）の位置と傾斜角を変化させた場合の第１受信部３３
による赤外線信号の受信回数と受信確率を図８に示す。
なお、人形（身長１５００ｍｍ）は、発信部２８から２
５０ｍｍ離れた位置であって、ガスコンロ２２の中央に
置いた場合と、中央から２００ｍｍ左に置いた場合と、
中央から２００ｍｍ右に置いた場合について検討を行っ
た。また、傾斜角は２０度から６０度まで１０度おきに
変化させた場合について検討を行った。赤外線信号の発
信回数は２０回とした。図８に示すように、傾斜角を４
０度とした場合はいずれの位置においても受信回数は２
０回、すなわち受信確率は１００％であった。傾斜角を
３０度または５０度とした場合は、４０度とした場合に
比べると若干受信確率は下がるが、それでも高い確率で
受信できる。また、人形を左あるいは右に置いた場合
は、中央に置いた場合より若干受信確率は下がるが、図
４の例でも述べたように、それでもなお高い受信確率を
維持することができる。傾斜角を２０度または６０度と
した場合は、いずれに位置においても傾斜角を３０度か
ら５０度にした場合と比べて大幅に受信確率が下がる。
このように、受信ＬＥＤ４８の受光面の傾斜角を４０度
にすると、人等に反射されて下方から照射される赤外線
信号を従来よりも高い確率で受信し、しかも、天井等に
反射されて上方から照射される赤外線信号をも受信する
ことができる。As shown in FIG. 7, the light receiving surface of the receiving LED 48 is inclined downward, and the inclination angle is 40 degrees. The reason why the inclination angle is set to 40 degrees is based on the result of the following study by the present inventors. First receiving unit 33 when the position and the inclination angle of the doll (corresponding to the operator) are changed
FIG. 8 shows the number of receptions and reception probabilities of the infrared signal by the above method.
Note that the doll (height: 1500 mm) is
It is a position 50 mm away, when placed in the center of the gas stove 22, and when placed 200 mm left from the center,
Investigation was carried out for a case where it was placed 200 mm right from the center. Further, the case where the inclination angle was changed every 10 degrees from 20 degrees to 60 degrees was examined. The number of transmissions of the infrared signal was 20 times. As shown in FIG.
If 0 degree, the number of receptions is 2 at any position
0 times, that is, the reception probability was 100%. When the inclination angle is set to 30 degrees or 50 degrees, the reception probability is slightly lower than when the inclination angle is set to 40 degrees, but the reception can still be performed with a high probability. When the doll is placed on the left or right, the reception probability is slightly lower than when the doll is placed at the center. However, as described in the example of FIG. 4, the high reception probability can still be maintained. When the inclination angle is set to 20 degrees or 60 degrees, the reception probability is significantly reduced at any position as compared with the case where the inclination angle is changed from 30 degrees to 50 degrees.
As described above, when the inclination angle of the light receiving surface of the receiving LED 48 is set to 40 degrees, an infrared signal reflected from a person or the like and irradiated from below is received with a higher probability than before, and furthermore, reflected from a ceiling or the like and reflected upward. It can also receive an infrared signal emitted from.
【００２４】図７に示すように、受光カバー３４の第１
受光面３４ａは、下方に向けて傾斜しており、その傾斜
角は５０度となっている。また、第２受光面３４ｂは第
１受光面３４ａに対して上方に向けて５０度傾斜してい
る。この構成によると、人等に反射して下方から照射さ
れる赤外線信号を従来よりも高い確率で受信し、しか
も、天井等に反射して上方から照射される赤外線信号を
も高い確率で受信することができる。なお、第１受光面
３４ａの下方へ向けた傾斜角が５０度の場合は、第２受
光面３４ｂの第１受光面３４ａに対する上方へ向けた傾
斜角は４０度から６０度のいずれかであることが好まし
い。As shown in FIG. 7, the first
The light receiving surface 34a is inclined downward, and the inclination angle is 50 degrees. The second light receiving surface 34b is inclined upward by 50 degrees with respect to the first light receiving surface 34a. According to this configuration, an infrared signal reflected from a person or the like and irradiated from below is received with a higher probability than before, and an infrared signal reflected from a ceiling or the like and irradiated from above is received with a higher probability. be able to. When the downward inclination angle of the first light receiving surface 34a is 50 degrees, the upward inclination angle of the second light receiving surface 34b with respect to the first light receiving surface 34a is any one of 40 degrees to 60 degrees. Is preferred.
【００２５】第１受信部３３と操作部３２付近の側面図
である図９に示すように、操作部３２の操作面の下方へ
向けた傾斜角は３０度となっている。また、上記したよ
うに第１受信部３３の受光カバー３４の第１受光面３４
ａの下方へ向けた傾斜角は５０度である。すなわち、操
作部３２の操作面の傾斜角を第１受信部３３を構成する
受光カバー３４の第１受光面３４ａの傾斜角より小さく
している。この構成によると、赤外線信号を従来よりも
高い確率で受信し、かつ、操作部３２の操作性を損なわ
ないようにすることができる。As shown in FIG. 9 which is a side view of the vicinity of the first receiving section 33 and the operation section 32, the downward inclination angle of the operation surface of the operation section 32 is 30 degrees. Further, as described above, the first light receiving surface 34 of the light receiving cover 34 of the first receiver 33 is used.
The downward inclination angle of a is 50 degrees. That is, the inclination angle of the operation surface of the operation unit 32 is set smaller than the inclination angle of the first light receiving surface 34 a of the light receiving cover 34 constituting the first receiving unit 33. According to this configuration, it is possible to receive the infrared signal with a higher probability than before, and not to impair the operability of the operation unit 32.
【００２６】以上、本発明の実施例に係るガスコンロ２
２とレンジフード３０について説明したが、本発明は上
記の実施例になんら限定されるものではなく、当業者の
知識に基づいて種々の変更、改良を施した形態で実施す
ることができる。例えば、本実施例では、図１に示すよ
うに前面に発信部２８を設けたガスコンロ２２と、前面
に第１受信部３３を設けたレンジフード３０を組み合わ
せたものについて説明したが、本発明の適用範囲はこれ
に限られない。例えば、図１に示す前面に発信部２８を
設けたガスコンロ２２と、下面や側面等に受信部を設け
た図示しない他のレンジフードを組み合わせた場合にも
本発明を適用することができる。また、上面等に発信部
を設けた図示しない他のガスコンロと、図１に示す前面
に第１受信部３３を設けたレンジフード３０を組み合わ
せた場合にも本発明を適用することができる。As described above, the gas stove 2 according to the embodiment of the present invention
2 and the range hood 30 have been described, but the present invention is not limited to the above embodiment, and can be implemented in various modified and improved forms based on the knowledge of those skilled in the art. For example, in the present embodiment, a combination of the gas stove 22 provided with the transmitting section 28 on the front face and the range hood 30 provided with the first receiving section 33 on the front face as shown in FIG. 1 has been described. The scope of application is not limited to this. For example, the present invention can be applied to a case in which the gas stove 22 having the transmitting unit 28 provided on the front surface shown in FIG. 1 and another range hood (not shown) having the receiving unit provided on the lower surface or the side surface are combined. The present invention can also be applied to a case where another gas stove (not shown) provided with a transmitting unit on the upper surface or the like and a range hood 30 provided with a first receiving unit 33 on the front surface shown in FIG.
【図１】本実施例に係るガスコンロとレンジフードの正
面図。FIG. 1 is a front view of a gas stove and a range hood according to the present embodiment.
【図２】本実施例に係るガスコンロとレンジフードの電
気的接続を示した図。FIG. 2 is a diagram showing an electrical connection between a gas stove and a range hood according to the embodiment.
【図３】本実施例に係るガスコンロとレンジフードの側
面図。FIG. 3 is a side view of the gas stove and the range hood according to the embodiment.
【図４】本実施例に係るガスコンロの平面図。FIG. 4 is a plan view of a gas stove according to the present embodiment.
【図５】本実施例に係るガスコンロの側面図。FIG. 5 is a side view of the gas stove according to the embodiment.
【図６】本実施例に係るレンジフードの第１受信部と操
作部付近の斜視図。FIG. 6 is a perspective view of the vicinity of a first receiving unit and an operation unit of the range hood according to the embodiment.
【図７】本実施例に係るレンジフードの第１受信部付近
の断面図。FIG. 7 is a sectional view of the vicinity of a first receiving section of the range hood according to the embodiment.
【図８】人形（操作者）の位置と傾斜角を変化させた場
合の第１受信部による赤外線信号の受信回数と受信確率
を示した図。FIG. 8 is a diagram showing the number of receptions and reception probabilities of the infrared signal by the first receiving unit when the position of the doll (operator) and the inclination angle are changed.
【図９】本実施例に係るレンジフードの第１受信部と操
作部付近の側面図。FIG. 9 is a side view of the vicinity of a first receiving unit and an operation unit of the range hood according to the embodiment.
２２：ガスコンロ（加熱装置の一例） ２３：コンロ本体 ２４：コンロ部 ２６：点火スイッチ ２７：リモートスイッチ ２８：発信部、２８ａ：第１発信部、２８ｂ：第２発信
部 ２９：キャビネット ３０：レンジフード（換気装置の一例） ３１：フード本体 ３２：操作部 ３３：第１受信部 ３４：受光カバー、３４ａ：第１受光面、３４ｂ：第２
受光面 ３５：第２受信部 ３６：換気ファン ４０：スイッチ検出部 ４２：発信制御部 ４４：発信ＬＥＤ（赤外線発光素子の一例） ４８：受信ＬＥＤ（赤外線受光素子の一例） ５２：受信制御部 ５６：モータ制御部 ５８：モータ ６０：操作者 ６２：壁、６２ａ：側方壁、６２ｂ：後方壁、６２ｃ：
天井 ６４：回路基板 ６６：制御素子22: Gas stove (an example of a heating device) 23: Stove body 24: Stove unit 26: Ignition switch 27: Remote switch 28: Transmitting unit, 28a: First transmitting unit, 28b: Second transmitting unit 29: Cabinet 30: Range hood (Example of ventilation device) 31: Hood main body 32: Operation unit 33: First receiving unit 34: Light receiving cover, 34a: First light receiving surface, 34b: Second
Light receiving surface 35: Second receiving unit 36: Ventilation fan 40: Switch detecting unit 42: Transmitting control unit 44: Transmitting LED (an example of an infrared light emitting element) 48: Receiving LED (an example of an infrared light receiving element) 52: Receiving control unit 56 : Motor control unit 58: motor 60: operator 62: wall, 62 a: side wall, 62 b: rear wall, 62 c:
Ceiling 64: Circuit board 66: Control element
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松行 徳彦 愛知県名古屋市中川区福住町２番26号 リ ンナイ株式会社内 (72)発明者 長屋 加津彦 愛知県名古屋市中川区福住町２番26号 リ ンナイ株式会社内 (72)発明者 齊藤 光男 神奈川県相模原市渕野辺２丁目１番９号 富士工業株式会社内 Ｆターム(参考） 3L056 BG02 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Norihiko Matsuyuki 2-26, Fukuzumi-cho, Nakagawa-ku, Nagoya-shi, Aichi Prefecture Inside Rinnai Corporation (72) Inventor Kazuhiko Nagaya 2-Fukuzumi-cho, Nakagawa-ku, Nagoya-shi, Aichi No. 26 Inside Rinnai Co., Ltd. (72) Inventor Mitsuo Saito 2-9-1, Fuchinobe, Sagamihara-shi, Kanagawa F-term in Fuji Industry Co., Ltd. 3L056 BG02
Claims (8)
動して換気装置を作動開始または作動停止させる赤外線
信号を発信する発信部を、加熱装置の前面の中央よりも
左側と右側の２箇所に設け、 少なくとも１つの発信部の発光面を中央に向けて傾斜さ
せたことを特徴とする加熱装置。1. A transmitter for transmitting an infrared signal for starting or stopping the operation of a ventilation device in conjunction with the start or stop of heating of a heating device is provided at two locations on the left and right sides of the center of the front surface of the heating device. A heating device, wherein the light-emitting surface of at least one transmitter is inclined toward the center.
に向けて傾斜させたことを特徴とする請求項１に記載の
加熱装置。2. The heating device according to claim 1, wherein a light emitting surface of at least one transmitting unit is inclined upward.
イッチより上方に設けたことを特徴とする請求項１また
は２に記載の加熱装置。3. The heating device according to claim 1, wherein the transmission unit is provided above a heating start or heating stop switch.
から発信される赤外線信号を受信する受信部を換気装置
の前面に設け、 前記受信部の受光面を下方に向けて傾斜させ、その傾斜
角を３０度から５０度のいずれかにしたことを特徴とす
る換気装置。4. A receiving portion for receiving an infrared signal transmitted from a heating device provided below the ventilation device is provided on a front surface of the ventilation device, and a light receiving surface of the receiving portion is tilted downward, and the tilt is inclined. A ventilator characterized in that the angle is set to any of 30 degrees to 50 degrees.
光カバーは２つの受光面をもち、第１受光面は下方に向
けて傾斜し、その傾斜角が３０度から５０度のいずれか
であるとともに、第２受光面は前記第１受光面に対して
上方に向けて傾斜していることを特徴とする請求項４に
記載の換気装置。5. The receiving section has a light receiving cover, the light receiving cover has two light receiving surfaces, and the first light receiving surface is inclined downward, and the inclination angle is any one of 30 degrees to 50 degrees. The ventilation device according to claim 4, wherein the second light receiving surface is inclined upward with respect to the first light receiving surface.
部付近に設けたことを特徴とする請求項４または５に記
載の換気装置。6. The ventilation device according to claim 4, wherein the receiving unit is provided near a central portion on a front surface of the ventilation device.
前記操作部の操作面の下方へ向けた傾斜角を、前記第１
受光面の下方へ向けた傾斜角よりも小さくしたことを特
徴とする請求項５または６に記載の換気装置。7. An operation unit which is juxtaposed with the reception unit,
The inclination angle of the operation section of the operation section facing downward is determined by the first
7. The ventilation device according to claim 5, wherein the inclination angle is smaller than a downward inclination angle of the light receiving surface.
を換気装置の奥側に設けたことを特徴とする請求項４か
ら７のいずれかに記載の換気装置。8. The ventilation device according to claim 4, wherein another reception unit is provided on the back side of the ventilation device in addition to the reception unit.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000343770A JP3524867B2 (en) | 2000-11-10 | 2000-11-10 | Heating and ventilation equipment |
| KR10-2001-0031069A KR100444882B1 (en) | 2000-11-10 | 2001-06-04 | Heating device and Ventilating device |
| KR2020010016604U KR200262149Y1 (en) | 2000-11-10 | 2001-06-04 | Heating device and Ventilating device |
| TW093210983U TWM263476U (en) | 2000-11-10 | 2001-10-19 | Heating device and ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000343770A JP3524867B2 (en) | 2000-11-10 | 2000-11-10 | Heating and ventilation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002147806A true JP2002147806A (en) | 2002-05-22 |
| JP3524867B2 JP3524867B2 (en) | 2004-05-10 |
Family
ID=18818088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000343770A Expired - Lifetime JP3524867B2 (en) | 2000-11-10 | 2000-11-10 | Heating and ventilation equipment |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3524867B2 (en) |
| KR (2) | KR200262149Y1 (en) |
| TW (1) | TWM263476U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258324A (en) * | 2005-03-15 | 2006-09-28 | Harman Pro:Kk | Heating equipment |
| JP2008210533A (en) * | 2007-02-23 | 2008-09-11 | Matsushita Electric Ind Co Ltd | Induction heating cooking device |
| JP2009216322A (en) * | 2008-03-11 | 2009-09-24 | Panasonic Corp | Cooking device |
| JP2010276224A (en) * | 2009-05-26 | 2010-12-09 | Panasonic Electric Works Co Ltd | Kitchen device with ventilator |
| JP2016031191A (en) * | 2014-07-29 | 2016-03-07 | 三菱電機株式会社 | Heating cooker |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220105061A (en) | 2021-01-19 | 2022-07-26 | (주)월드트렌드 | Assembly structure of eyeglass frame and nose rest with improved adhesion and fit and replaceable at any time |
-
2000
- 2000-11-10 JP JP2000343770A patent/JP3524867B2/en not_active Expired - Lifetime
-
2001
- 2001-06-04 KR KR2020010016604U patent/KR200262149Y1/en not_active IP Right Cessation
- 2001-06-04 KR KR10-2001-0031069A patent/KR100444882B1/en active IP Right Grant
- 2001-10-19 TW TW093210983U patent/TWM263476U/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006258324A (en) * | 2005-03-15 | 2006-09-28 | Harman Pro:Kk | Heating equipment |
| JP2008210533A (en) * | 2007-02-23 | 2008-09-11 | Matsushita Electric Ind Co Ltd | Induction heating cooking device |
| JP2009216322A (en) * | 2008-03-11 | 2009-09-24 | Panasonic Corp | Cooking device |
| JP2010276224A (en) * | 2009-05-26 | 2010-12-09 | Panasonic Electric Works Co Ltd | Kitchen device with ventilator |
| JP2016031191A (en) * | 2014-07-29 | 2016-03-07 | 三菱電機株式会社 | Heating cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM263476U (en) | 2005-05-01 |
| KR20020036655A (en) | 2002-05-16 |
| KR100444882B1 (en) | 2004-08-18 |
| KR200262149Y1 (en) | 2002-03-25 |
| JP3524867B2 (en) | 2004-05-10 |
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