JPS6085099U

JPS6085099U - Cooking device

Info

Publication number: JPS6085099U
Application number: JP17769083U
Authority: JP
Inventors: 英俊平田
Original assignee: 株式会社東芝
Priority date: 1983-11-17
Filing date: 1983-11-17
Publication date: 1985-06-12

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

[Brief explanation of the drawing]

第１図は従来の電子レンジの制御回路の概略的な構成図
、第２図は第１図における電流トランスの具体例を示す
斜視構成図、第３図はこの考案の一実施例を示す制御回
路の構成図である。１・・・交流電源、２・・・トライアック、３・・・高
圧トランス、５・・・高圧コンデンサ、６・・・高圧ダ
イオード、７・・・マグネトロン、２４・・・電圧トラ
ンス、３０・・・フォトカプラ、５０・・・マイクロコ
ンピュータ（主制御部）。Fig. 1 is a schematic configuration diagram of a conventional microwave oven control circuit, Fig. 2 is a perspective configuration diagram showing a specific example of the current transformer in Fig. 1, and Fig. 3 is a control diagram showing an embodiment of this invention. It is a block diagram of a circuit. 1... AC power supply, 2... Triac, 3... High voltage transformer, 5... High voltage capacitor, 6... High voltage diode, 7... Magnetron, 24... Voltage transformer, 30... - Photocoupler, 50... microcomputer (main control section).

Claims

[Scope of utility model registration request]

A high voltage transformer connected to a power supply, a magnetron whose anode and cathode are connected to the secondary side of this high voltage transformer via a rectifier circuit, and an anode and cathode of this magnetron.
A cooking appliance comprising: voltage detection means connected in parallel between cathodes; and control means for opening and closing the primary circuit of the high voltage transformer according to the detection result of the voltage detection means.