JPS60134295U - Electromagnetic cooker - Google Patents
Electromagnetic cookerInfo
- Publication number
- JPS60134295U JPS60134295U JP2156584U JP2156584U JPS60134295U JP S60134295 U JPS60134295 U JP S60134295U JP 2156584 U JP2156584 U JP 2156584U JP 2156584 U JP2156584 U JP 2156584U JP S60134295 U JPS60134295 U JP S60134295U
- Authority
- JP
- Japan
- Prior art keywords
- heating coil
- current
- high frequency
- electromagnetic cooker
- alternating 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の電磁調理器の説明図、第2図は第1図の
動作説明図、第3図は本考案の一実施例に係る電磁調理
器の電気回路を示す概略構成図、第4図は第3図の動作
説明図である。
2・・・トッププレート、4・・・出力調節用スライド
抵抗器、3・・・出力表示部、15・・・整流器、22
・・・加熱コイル、23・・・共振用コンデンサ、26
・・・インバータ、27・・・スイッチング素子、28
・・・ドライバ、29・・・制御回路、31・・・補正
回路、100・・・調理用鍋。FIG. 1 is an explanatory diagram of a conventional electromagnetic cooker, FIG. 2 is an explanatory diagram of the operation of FIG. FIG. 4 is an explanatory diagram of the operation of FIG. 3. 2... Top plate, 4... Output adjustment slide resistor, 3... Output display section, 15... Rectifier, 22
... Heating coil, 23 ... Resonance capacitor, 26
... Inverter, 27 ... Switching element, 28
... Driver, 29 ... Control circuit, 31 ... Correction circuit, 100 ... Cooking pot.
Claims (1)
オフさせて直流電流を交流電流に変換し、この交流電流
を加熱コイルに与えると共に、この加熱コイルとコンデ
ンサの共振回路により前記交流電流を高周波電流に変換
し、この高周波電極により前記加熱コイルに高周波磁界
を発生させて調理用鍋を加熱する電磁調理器において、
前記調理用鍋の材質や大きさに応じて生じる前記加熱コ
イルの出力変動量を検出する検出器と、この検出器で検
出した出力変動量を抑制するように前記パルス信号のデ
ユティ比を変化させる補正回路とを設けたことを特徴と
する電磁調理器。The switching element is turned on by the pulse signal of the control circuit,
The AC current is turned off to convert the direct current into an alternating current, and this alternating current is applied to the heating coil.The resonant circuit between the heating coil and the capacitor converts the alternating current into a high frequency current, and this high frequency electrode applies high frequency to the heating coil. In an electromagnetic cooker that generates a magnetic field to heat a cooking pot,
A detector for detecting the amount of output fluctuation of the heating coil that occurs depending on the material and size of the cooking pot, and a duty ratio of the pulse signal that is changed so as to suppress the amount of output fluctuation detected by the detector. An electromagnetic cooker characterized by being provided with a correction circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2156584U JPS60134295U (en) | 1984-02-17 | 1984-02-17 | Electromagnetic cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2156584U JPS60134295U (en) | 1984-02-17 | 1984-02-17 | Electromagnetic cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60134295U true JPS60134295U (en) | 1985-09-06 |
Family
ID=30513070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2156584U Pending JPS60134295U (en) | 1984-02-17 | 1984-02-17 | Electromagnetic cooker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60134295U (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5197842A (en) * | 1975-02-26 | 1976-08-28 | ||
JPS5232534A (en) * | 1975-09-05 | 1977-03-11 | Matsushita Electric Ind Co Ltd | Invertor output control device |
JPS55130094A (en) * | 1980-02-18 | 1980-10-08 | Matsushita Electric Ind Co Ltd | Induction heating cooking oven |
JPS58142781A (en) * | 1982-02-17 | 1983-08-24 | 三洋電機株式会社 | Induction heating cooking device |
JPS58169790A (en) * | 1982-03-30 | 1983-10-06 | 三洋電機株式会社 | Induction heating cooking device |
-
1984
- 1984-02-17 JP JP2156584U patent/JPS60134295U/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5197842A (en) * | 1975-02-26 | 1976-08-28 | ||
JPS5232534A (en) * | 1975-09-05 | 1977-03-11 | Matsushita Electric Ind Co Ltd | Invertor output control device |
JPS55130094A (en) * | 1980-02-18 | 1980-10-08 | Matsushita Electric Ind Co Ltd | Induction heating cooking oven |
JPS58142781A (en) * | 1982-02-17 | 1983-08-24 | 三洋電機株式会社 | Induction heating cooking device |
JPS58169790A (en) * | 1982-03-30 | 1983-10-06 | 三洋電機株式会社 | Induction heating cooking device |
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