JPH0431296U - - Google Patents

Info

Publication number
JPH0431296U
JPH0431296U JP7357490U JP7357490U JPH0431296U JP H0431296 U JPH0431296 U JP H0431296U JP 7357490 U JP7357490 U JP 7357490U JP 7357490 U JP7357490 U JP 7357490U JP H0431296 U JPH0431296 U JP H0431296U
Authority
JP
Japan
Prior art keywords
magnetron
power supply
supply line
switch
output
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
JP7357490U
Other languages
Japanese (ja)
Other versions
JP2535552Y2 (en
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 filed Critical
Priority to JP1990073574U priority Critical patent/JP2535552Y2/en
Priority to US07/694,813 priority patent/US5237140A/en
Priority to DE4143366A priority patent/DE4143366C2/en
Priority to DE4116871A priority patent/DE4116871C2/en
Publication of JPH0431296U publication Critical patent/JPH0431296U/ja
Application granted granted Critical
Publication of JP2535552Y2 publication Critical patent/JP2535552Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)
  • Electric Ovens (AREA)

Description

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

第１図は本考案に係る電子レンジの出力切換装
置の一実施例構成、第２図は電子レンジの電磁波
漏洩防止安全装置の一実施例構成、第３図は本考
案が用いられている交直両用電子レンジの一実施
例構成、第４図は１電源の電子レンジにおけるス
イツチ構成説明図を示している。 図中、１，１−１，１−２は交流電源、２は変
圧器、３はマグネトロン、４は設定スイツチ、７
は制御部、８，９はドア・スイツチ、１０はＣＰ
Ｕ、１１ないし１４はトランジスタ、１７は直流
電源、１８はインバータ、ＴＳはタイマ・スイツ
チを表している。 Fig. 1 shows the structure of an embodiment of the output switching device for a microwave oven according to the present invention, Fig. 2 shows the structure of an embodiment of the electromagnetic wave leakage prevention safety device for a microwave oven, and Fig. 3 shows the configuration of an AC/DC device in which the present invention is used. FIG. 4 shows an explanatory diagram of a switch configuration in a microwave oven with one power source. In the figure, 1, 1-1, 1-2 are AC power supplies, 2 is a transformer, 3 is a magnetron, 4 is a setting switch, and 7
is the control unit, 8 and 9 are door switches, and 10 is the CP.
U, 11 to 14 are transistors, 17 is a DC power supply, 18 is an inverter, and TS is a timer switch.

Claims (1)

【実用新案登録請求の範囲】 電子レンジのドアの開閉に応じて動作するドア
・スイツチにより、電源ラインに設けられたスイ
ツチが作動し、高周波エネルギーを出力するマグ
ネトロンに変圧器を介して電力を供給する電子レ
ンジにおいて、 マグネトロンの出力状態を外部から任意に設定
する設定スイツチと、 当該設定スイツチで設定されたマグネトロンの
出力すべき状態に対応して電源ラインに設けられ
た上記スイツチの閉成時間を作成するタイマ部と
、 当該タイマ部で作成されたタイマの間、電源ラ
インに設けられた上記スイツチを作動させる駆動
回路 とを設け、電源ラインに設けられたスイツチの動
作でマグネトロンの出力を調整するようにしたこ
とを特徴とする電子レンジの出力切換装置。[Scope of claim for utility model registration] A door switch that operates in response to the opening and closing of the microwave oven door activates a switch installed in the power supply line, which supplies power via a transformer to a magnetron that outputs high-frequency energy. In a microwave oven, there is a setting switch that arbitrarily sets the output state of the magnetron from the outside, and a closing time of the switch installed in the power supply line corresponding to the state that the magnetron should output as set by the setting switch. Between the timer section to be created and the timer created by the timer section, a drive circuit is provided to operate the above-mentioned switch installed in the power supply line, and the output of the magnetron is adjusted by the operation of the switch installed in the power supply line. An output switching device for a microwave oven, characterized in that:
JP1990073574U 1990-05-25 1990-07-11 Output switching device for microwave oven Expired - Lifetime JP2535552Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990073574U JP2535552Y2 (en) 1990-07-11 1990-07-11 Output switching device for microwave oven
US07/694,813 US5237140A (en) 1990-05-25 1991-05-02 a-c/d-c microwave oven
DE4143366A DE4143366C2 (en) 1990-05-25 1991-05-23 Microwave oven for use with AC or DC power supply
DE4116871A DE4116871C2 (en) 1990-05-25 1991-05-23 Microwave oven with AC / DC power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990073574U JP2535552Y2 (en) 1990-07-11 1990-07-11 Output switching device for microwave oven

Publications (2)

Publication Number Publication Date
JPH0431296U true JPH0431296U (en) 1992-03-13
JP2535552Y2 JP2535552Y2 (en) 1997-05-14

Family

ID=31612508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990073574U Expired - Lifetime JP2535552Y2 (en) 1990-05-25 1990-07-11 Output switching device for microwave oven

Country Status (1)

Country Link
JP (1) JP2535552Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813924A (en) * 1981-07-20 1983-01-26 Sanyo Electric Co Ltd Electronic control type cooking device
JPS5883577A (en) * 1981-11-09 1983-05-19 Fuji Xerox Co Ltd Thyristor controller by microcomputer with input/output port

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813924A (en) * 1981-07-20 1983-01-26 Sanyo Electric Co Ltd Electronic control type cooking device
JPS5883577A (en) * 1981-11-09 1983-05-19 Fuji Xerox Co Ltd Thyristor controller by microcomputer with input/output port

Also Published As

Publication number Publication date
JP2535552Y2 (en) 1997-05-14

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