JPS611295U - Induction cooker protection device - Google Patents
Induction cooker protection deviceInfo
- Publication number
- JPS611295U JPS611295U JP8595984U JP8595984U JPS611295U JP S611295 U JPS611295 U JP S611295U JP 8595984 U JP8595984 U JP 8595984U JP 8595984 U JP8595984 U JP 8595984U JP S611295 U JPS611295 U JP S611295U
- Authority
- JP
- Japan
- Prior art keywords
- time constant
- circuit
- controlled
- protection device
- constant circuit
- 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図は誘導加熱調理器の外観図、第２図は本考案の一
実施例を示す回路図、第３図及び第４図は本考案におけ
る要所の動作波形図である。
３・・・切替つまみ、１０・・・インバータ回路、１５
・・・スイッチングトランジスタ、１８・・・ｏｎパル
ス幅決定回路、２７・・・スイッチ１、２９・・・保護
回路、３０・・・スイッチ２。FIG. 1 is an external view of an induction heating cooker, FIG. 2 is a circuit diagram showing an embodiment of the present invention, and FIGS. 3 and 4 are operational waveform diagrams of important points in the present invention. 3...Switching knob, 10...Inverter circuit, 15
... switching transistor, 18 ... on pulse width determining circuit, 27 ... switch 1, 29 ... protection circuit, 30 ... switch 2.
Claims (1)
路によって動作制御されるスイッチング素子を有し、該
素子により加熱制御される加熱コイルを含むインバータ
回路を具備するとともに、切替つまみ操作により所定の
調理モードが選択可能な誘導加熱調理器において、調理
モードに応じた時定数を決定する第２の時定数回路と、
該第２の時定数回路により制御され出力側が抵抗を介し
て前記第１の時定数回路と並列に接続されたスイツチン
グ素子とから成る保護回路を設けたことを特徴とする誘
導加熱調理器の保護装置。It has a switching element whose operation is controlled by an output control circuit whose output width is determined by a first time constant circuit, and an inverter circuit including a heating coil whose heating is controlled by the element. In an induction heating cooker in which cooking modes can be selected, a second time constant circuit determines a time constant according to the cooking mode;
Protection of an induction heating cooker, characterized in that a protection circuit is provided, comprising a switching element controlled by the second time constant circuit and whose output side is connected in parallel to the first time constant circuit via a resistor. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8595984U JPS611295U (en) | 1984-06-08 | 1984-06-08 | Induction cooker protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8595984U JPS611295U (en) | 1984-06-08 | 1984-06-08 | Induction cooker protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS611295U true JPS611295U (en) | 1986-01-07 |
Family
ID=30636821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8595984U Pending JPS611295U (en) | 1984-06-08 | 1984-06-08 | Induction cooker protection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611295U (en) |
-
1984
- 1984-06-08 JP JP8595984U patent/JPS611295U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS611295U (en) | Induction cooker protection device | |
| JPS60116107U (en) | electric cooker | |
| JPS59181621U (en) | Cooker control device | |
| JPS59134395U (en) | Electromagnetic cooker | |
| JPS5923298U (en) | Chiyotsupa power control circuit | |
| JPS5936193U (en) | Cooker control device | |
| JPS59139761U (en) | switch device | |
| JPS59187027U (en) | switch circuit | |
| JPS60128210U (en) | electric cooker | |
| JPS5982992U (en) | Induction cooker output control device | |
| JPS59152826U (en) | Clock oscillator control device | |
| JPS6092494U (en) | Cooker control device | |
| JPS60185110U (en) | Cooker timer device | |
| JPS58174889U (en) | Warming equipment | |
| JPS607195U (en) | heating cooker | |
| JPS59184737U (en) | electric fryer | |
| JPS5918596U (en) | Capacitor motor speed control | |
| JPH02108230U (en) | ||
| JPS60138388U (en) | Inrush current suppression circuit for power supply equipment | |
| JPS6026198U (en) | Electromagnetic cooker | |
| JPS59157766U (en) | soldering device | |
| JPS5815222U (en) | DC power supply | |
| JPS61120952U (en) | ||
| JPS60108143U (en) | Power supply that prevents excessive input voltage | |
| JPS5922621U (en) | rice cooker |