JPS592091U - microwave oven - Google Patents

microwave oven

Info

Publication number
JPS592091U
JPS592091U JP9762282U JP9762282U JPS592091U JP S592091 U JPS592091 U JP S592091U JP 9762282 U JP9762282 U JP 9762282U JP 9762282 U JP9762282 U JP 9762282U JP S592091 U JPS592091 U JP S592091U
Authority
JP
Japan
Prior art keywords
microwave oven
magnetron
shows
heater
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.)
Granted
Application number
JP9762282U
Other languages
Japanese (ja)
Other versions
JPS6347032Y2 (en
Inventor
田中　聖治
修司 川口
丸谷　正美
土肥　敬一郎
Original Assignee
シャープ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Priority to JP9762282U priority Critical patent/JPS592091U/en
Publication of JPS592091U publication Critical patent/JPS592091U/en
Application granted granted Critical
Publication of JPS6347032Y2 publication Critical patent/JPS6347032Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、従来例を示す電子レンジのマイクロ□　波発
生回路、第２図は、２−々グネトロンのヒーター回路の
等節回路、第３図は、上記等価回路における電流特性図
、第４図は、本考案の実施例を示す電子レンジのマイク
ロ波発生回路である。 １・・・商用電源、２・・・商用波変換装置、３・・・
高周波電源トランス、４・・・マグネトロン、５・・・
ヒーター、９・・・チョーク、１０・・・負性抵抗素子
。Fig. 1 shows a conventional microwave oven microwave generation circuit, Fig. 2 shows an equinodal circuit of a 2-Gnetron heater circuit, Fig. 3 shows a current characteristic diagram in the above equivalent circuit, and Fig. 4 shows a current characteristic diagram of the above equivalent circuit. The figure shows a microwave generator circuit for a microwave oven showing an embodiment of the present invention. 1...Commercial power supply, 2...Commercial wave converter, 3...
High frequency power transformer, 4... magnetron, 5...
Heater, 9... choke, 10... negative resistance element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 商用周波数より高い高周波に、よ６マグネトロンを駆動
させる電子レンジにおいて、上記マグネトロンのヒータ
ーに直列に負性温度特性を有する素子を接続したことを
特徴とする電子レンジ。A microwave oven that drives a magnetron at a high frequency higher than a commercial frequency, characterized in that an element having negative temperature characteristics is connected in series to the heater of the magnetron.
JP9762282U 1982-06-28 1982-06-28 microwave oven Granted JPS592091U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9762282U JPS592091U (en) 1982-06-28 1982-06-28 microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9762282U JPS592091U (en) 1982-06-28 1982-06-28 microwave oven

Publications (2)

Publication Number Publication Date
JPS592091U true JPS592091U (en) 1984-01-07
JPS6347032Y2 JPS6347032Y2 (en) 1988-12-05

Family

ID=30232126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9762282U Granted JPS592091U (en) 1982-06-28 1982-06-28 microwave oven

Country Status (1)

Country Link
JP (1) JPS592091U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006202670A (en) * 2005-01-24 2006-08-03 Yosio Electronic Co Magnetron power supply device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006202670A (en) * 2005-01-24 2006-08-03 Yosio Electronic Co Magnetron power supply device

Also Published As

Publication number Publication date
JPS6347032Y2 (en) 1988-12-05

Similar Documents

Publication Publication Date Title
JPS5923189U (en) High frequency heating cooker
JPS592091U (en) microwave oven
JPS597594U (en) microwave oven
JPS59126486U (en) microwave oven
JPS592092U (en) microwave oven
JPS5878599U (en) composite cooker
JPS6090793U (en) induction heating cooking device
JPS60131996U (en) microwave oven
JPS59101503U (en) Antenna snow melting device
JPS58193593U (en) High frequency power supply device for high frequency heating equipment
JPS593499U (en) High frequency heating device
JPS58127595U (en) microwave oven
JPS59138193U (en) microwave oven
JPS5826196U (en) composite cooker
JPS5923188U (en) Cooking device
JPS59190096U (en) High frequency induction heating device
JPS58179790U (en) microwave oven
JPS5865797U (en) magnetron oscillator
JPS6085099U (en) Cooking device
JPS6038079U (en) Switching power supply circuit
JPS5815444U (en) power line carrier circuit
JPS603591U (en) High frequency heating device
JPS5970104U (en) composite cooker
JPS5814698U (en) composite cooker
JPS6090792U (en) induction heating cooking device