JPS5878599U

JPS5878599U - composite cooker

Info

Publication number: JPS5878599U
Application number: JP17522681U
Authority: JP
Inventors: 田中　聖治; 丸谷　正美; 修司川口; 土肥　敬一郎
Original assignee: シャープ株式会社
Priority date: 1981-11-24
Filing date: 1981-11-24
Publication date: 1983-05-27

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 drawings]

第１図は、本考案の実施例を示す複合調理器の概略電気
回路図、第２図は、第１図の具体例を示す電気回路図、
第３図及び第４図は、入力電流及びパルス幅を変えた場
合の陽極電流及びコイル電流の特性図、第５図は、本考
案実施例の動作を示すタイムチャート、第６図は、本考
案の他の実施例を示す概略電気回路図、第７図は、その
具体的な回路例である。１・・・高周波変換装置、３・・・マグネトロン、４・
・・高圧コンデンサ、５・・・マイクロ波加熱回路、６
・・・共振コンデンサ、７・・・誘導加熱コイル、８・
・・誘導加熱コイル駆動回路、９・・・カレントトラン
ス、１０・・・制御回路。第７図／ａFIG. 1 is a schematic electrical circuit diagram of a composite cooker showing an embodiment of the present invention, FIG. 2 is an electrical circuit diagram showing a specific example of FIG. 1,
Figures 3 and 4 are characteristic diagrams of the anode current and coil current when the input current and pulse width are changed, Figure 5 is a time chart showing the operation of the embodiment of the present invention, and Figure 6 is the characteristic diagram of the present invention. FIG. 7, a schematic electrical circuit diagram showing another embodiment of the invention, is a specific example of the circuit. 1... High frequency converter, 3... Magnetron, 4...
...High voltage capacitor, 5...Microwave heating circuit, 6
... Resonance capacitor, 7... Induction heating coil, 8.
...Induction heating coil drive circuit, 9...Current transformer, 10...Control circuit. Figure 7/a

Claims

[Scope of utility model registration request]

In the above-mentioned composite cooking device, the primary winding of a high-frequency transformer is connected to a high-frequency converter that converts a commercial frequency power source into a high-frequency power, and a magnetron drive circuit and an induction heating drive circuit are tangentially connected to the secondary side of the high-frequency transformer. 1. A composite cooking device characterized in that the output of the high frequency converter is adjusted by a detection means that detects the input current of the high frequency converter.