JPS59119593U - microwave oven control circuit - Google Patents
microwave oven control circuitInfo
- Publication number
- JPS59119593U JPS59119593U JP1306983U JP1306983U JPS59119593U JP S59119593 U JPS59119593 U JP S59119593U JP 1306983 U JP1306983 U JP 1306983U JP 1306983 U JP1306983 U JP 1306983U JP S59119593 U JPS59119593 U JP S59119593U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- microwave oven
- control circuit
- output
- oven control
- 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.)
- Pending
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
第１図および第２図は、それぞれ従来方式による電子レ
ベル制御回路の構成図およびその作用説明図である。第
３図および第４図は、それぞれ本考案実施例の回路構成
図およびその作用説明図である。
１・・・トランス、２・・・全波整流回路、４・・・平
滑用コンデンサ、５・・・抵抗、６・・・ツェナーダイ
オード、７．１０，１９．２０・・・トランジスタ、８
・・・コンデンサ、９・・・マイクロコンピュータ、１
１・・・リレー、１５・・・スイッチング回路、１６．
１７． １８・・・抵抗。FIG. 1 and FIG. 2 are a block diagram of a conventional electronic level control circuit and an explanatory diagram of its operation, respectively. FIG. 3 and FIG. 4 are a circuit configuration diagram and an explanatory diagram of its operation, respectively, of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Transformer, 2...Full-wave rectifier circuit, 4...Smoothing capacitor, 5...Resistor, 6...Zener diode, 7.10, 19.20...Transistor, 8
... Capacitor, 9 ... Microcomputer, 1
1... Relay, 15... Switching circuit, 16.
17. 18...Resistance.
Claims (1)
化する平滑回路と、この平滑回路の出力を所定の値に安
定化するための、可変抵抗素子を用いた直流電圧安定化
回路とから成る直流安定化電源で駆動されるマイクロコ
ンピュータを構成要素を持つ電子レンジの制御回路であ
って、電源投入後上記平滑回路の出力が所定の値に達す
るまで、上記可変抵抗素子を遮断状態に保つ回路を有す
る電子レンジ制御回路。A rectifier circuit that rectifies alternating current, a smoothing circuit that smoothes the output of this rectifier circuit, and a DC voltage stabilization circuit that uses a variable resistance element to stabilize the output of this smoothing circuit to a predetermined value. A control circuit for a microwave oven having a microcomputer as a component driven by a stabilized DC power supply, which keeps the variable resistance element in a cut-off state after the power is turned on until the output of the smoothing circuit reaches a predetermined value. Microwave oven control circuit with circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1306983U JPS59119593U (en) | 1983-01-31 | 1983-01-31 | microwave oven control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1306983U JPS59119593U (en) | 1983-01-31 | 1983-01-31 | microwave oven control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59119593U true JPS59119593U (en) | 1984-08-11 |
Family
ID=30144463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1306983U Pending JPS59119593U (en) | 1983-01-31 | 1983-01-31 | microwave oven control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119593U (en) |
-
1983
- 1983-01-31 JP JP1306983U patent/JPS59119593U/en active Pending
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