JPH0478796U - - Google Patents
Info
- Publication number
- JPH0478796U JPH0478796U JP12325890U JP12325890U JPH0478796U JP H0478796 U JPH0478796 U JP H0478796U JP 12325890 U JP12325890 U JP 12325890U JP 12325890 U JP12325890 U JP 12325890U JP H0478796 U JPH0478796 U JP H0478796U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- switch means
- common
- energizing circuit
- current
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000010411 cooking Methods 0.000 claims description 5
- 230000020169 heat generation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Resistance Heating (AREA)
- Baking, Grill, Roasting (AREA)
Description
第1図は本考案に係る電気調理器の回路図、第
2図は加熱板の裏面図、第3図は発熱体の温度と
抵抗の変化の関係を示す図、第4図、第5図はト
ライアツクへのトリガパルス信号とヒータにかか
る電圧との関係を示す図である。
1……調理板、4……通電制御回路、10……
総電力制御回路、H1〜H6……ヒータ(発熱体
)、S1〜S6……第1トライアツク(個別スイ
ツチ手段)、S……第2トライアツク(共通スイ
ツチ手段)、P1〜P6……個別電源ライン、P
……共通電源ライン。
Fig. 1 is a circuit diagram of the electric cooker according to the present invention, Fig. 2 is a rear view of the heating plate, Fig. 3 is a diagram showing the relationship between temperature and resistance change of the heating element, Figs. 4 and 5. 1 is a diagram showing the relationship between the trigger pulse signal to the triac and the voltage applied to the heater. 1...Cooking board, 4...Electrification control circuit, 10...
Total power control circuit, H 1 to H 6 ... heater (heating element), S 1 to S 6 ... first try-out (individual switch means), S ... second try-out (common switch means), P 1 to P 6 ...Individual power line, P
...Common power line.
Claims (1)
して並列に配設した膜状の発熱体と、該各発熱体
への個別通電回路内に設けた個別スイツチ手段と
、前記各発熱体の発熱時の抵抗変化を発熱体の現
在温度に換算し、この現在温度と設定温度を比較
して前記個別スイツチ手段を制御し、調理板を設
定温度に維持する通電制御手段とを備えたことを
特徴とする電気調理器。 (2) 前記各発熱体への共通通電回路内に設けた
共通スイツチ手段と、前記共通通電回路の電流又
は電力を検出し、これに基づいて前記共通スイツ
チ手段を制御して、各発熱体の総消費電力を一定
に維持する総電力制御手段とを備えたことを特徴
とする請求項1に記載の電気調理器。[Scope of Claim for Utility Model Registration] (1) A cooking plate, a membrane-shaped heating element divided into two or more parts arranged in parallel on the back of the cooking plate, and an individual energizing circuit for each heating element. The provided individual switch means converts the change in resistance of each of the heat generating elements during heat generation into the current temperature of the heat generating element, and compares the current temperature with the set temperature to control the individual switch means and adjust the cooking plate to the set temperature. An electric cooker characterized by comprising: energization control means for maintaining the current flow. (2) A common switch means provided in a common energizing circuit for each heating element, detects the current or power of the common energizing circuit, controls the common switch means based on this, and controls each heating element. The electric cooking appliance according to claim 1, further comprising a total power control means for maintaining the total power consumption constant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12325890U JPH0478796U (en) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12325890U JPH0478796U (en) | 1990-11-21 | 1990-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0478796U true JPH0478796U (en) | 1992-07-09 |
Family
ID=31870973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12325890U Pending JPH0478796U (en) | 1990-11-21 | 1990-11-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0478796U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000036877A1 (en) * | 1998-12-14 | 2000-06-22 | Tokyo Electron Limited | Method and apparatus for temperature control of heater |
JP2006501576A (en) * | 2002-09-30 | 2006-01-12 | エムアールエル インダストリーズ | Circuit and fault tolerant assembly including the circuit |
JP2017075757A (en) * | 2015-10-16 | 2017-04-20 | シャープ株式会社 | Heating cooker |
JP2018073769A (en) * | 2016-11-04 | 2018-05-10 | シャープ株式会社 | Heater control device, fixing device, and image formation device |
WO2020136702A1 (en) * | 2018-12-25 | 2020-07-02 | 理化工業株式会社 | Power control device and power control method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314610A (en) * | 1986-07-08 | 1988-01-21 | 三菱農機株式会社 | Working part rising and falling control apparatus in rice field working vehicle |
JPS63168121A (en) * | 1987-01-05 | 1988-07-12 | ゼネラル・エレクトリック・カンパニイ | Cooker with top plate having improved power control function |
-
1990
- 1990-11-21 JP JP12325890U patent/JPH0478796U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6314610A (en) * | 1986-07-08 | 1988-01-21 | 三菱農機株式会社 | Working part rising and falling control apparatus in rice field working vehicle |
JPS63168121A (en) * | 1987-01-05 | 1988-07-12 | ゼネラル・エレクトリック・カンパニイ | Cooker with top plate having improved power control function |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000036877A1 (en) * | 1998-12-14 | 2000-06-22 | Tokyo Electron Limited | Method and apparatus for temperature control of heater |
JP2006501576A (en) * | 2002-09-30 | 2006-01-12 | エムアールエル インダストリーズ | Circuit and fault tolerant assembly including the circuit |
JP2017075757A (en) * | 2015-10-16 | 2017-04-20 | シャープ株式会社 | Heating cooker |
JP2018073769A (en) * | 2016-11-04 | 2018-05-10 | シャープ株式会社 | Heater control device, fixing device, and image formation device |
WO2020136702A1 (en) * | 2018-12-25 | 2020-07-02 | 理化工業株式会社 | Power control device and power control method |
WO2020136958A1 (en) * | 2018-12-25 | 2020-07-02 | 理化工業株式会社 | Power control device and power control method |
KR20210092799A (en) * | 2018-12-25 | 2021-07-26 | 리카고교가부시키가이샤 | Power control device and power control method |
JPWO2020136958A1 (en) * | 2018-12-25 | 2021-10-14 | 理化工業株式会社 | Power control device and power control method |
CN113243140B (en) * | 2018-12-25 | 2023-04-04 | 理化工业株式会社 | Power control device and power control method |
US12004271B2 (en) | 2018-12-25 | 2024-06-04 | Rkc Instrument, Inc. | Power control device and power control method |
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