JPS5828994U

JPS5828994U - Electromagnetic cooker

Info

Publication number: JPS5828994U
Application number: JP12365581U
Authority: JP
Inventors: 丸谷　正美; 土肥　敬一郎; 豊田　楝光; 田中　聖治; 修司川口
Original assignee: シャープ株式会社
Priority date: 1981-08-20
Filing date: 1981-08-20
Publication date: 1983-02-24

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、従来例を示す電磁調理器のブロック線図、第
２図は、本考案の実施例を示す電磁調理器の回路図であ
る。１・・・・・・商用周波数電源、２・・・・・・高周波
変換装置、３・・・・・・高周波トランス、４・・・・
・・−次巻線、６・・・・・・加熱コイル、７・・・・
・・誘導加熱回路、８・・・・・・二次巻　　線、９・
・・・・・直流制御巻線、１０・・・・・・直流電流制
御回路、１１・・・・・・カレントトランス。FIG. 1 is a block diagram of an electromagnetic cooker showing a conventional example, and FIG. 2 is a circuit diagram of an electromagnetic cooker showing an embodiment of the present invention. 1...Commercial frequency power supply, 2...High frequency converter, 3...High frequency transformer, 4...
...-Next winding, 6... Heating coil, 7...
...Induction heating circuit, 8...Secondary winding, 9.
...DC control winding, 10...DC current control circuit, 11...Current transformer.

Claims

[Scope of utility model registration request]

a high frequency converter that converts commercial frequency power to high frequency;
A high frequency transformer having a primary winding, a secondary winding, and a DC control winding connected to the output of the high frequency converter,
The above electromagnetic cooker in which an induction heating circuit is connected to the secondary winding is characterized by being equipped with a DC current control circuit that keeps the current on the negative side constant regardless of the size, material, etc. of the cooking pot. An electromagnetic cooker.