JPS63199495U - - Google Patents
Info
- Publication number
- JPS63199495U JPS63199495U JP9234687U JP9234687U JPS63199495U JP S63199495 U JPS63199495 U JP S63199495U JP 9234687 U JP9234687 U JP 9234687U JP 9234687 U JP9234687 U JP 9234687U JP S63199495 U JPS63199495 U JP S63199495U
- Authority
- JP
- Japan
- Prior art keywords
- magnetron
- power source
- inverter circuit
- circuit
- transformer
- 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
- 239000003990 capacitor Substances 0.000 claims 1
- 238000009499 grossing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
Description
第１図は本考案の電気回路図、第２図はマグネ
トロン発振特性線図、第３図はマグネトロンの等
価回路図で、第４図は従来の電気回路図である。
符号、５：マグネトロン駆動用昇圧トランス、
７：スイツチング素子、９：マグネトロン、１５
：チヨークコイル。
FIG. 1 is an electric circuit diagram of the present invention, FIG. 2 is a magnetron oscillation characteristic diagram, FIG. 3 is an equivalent circuit diagram of a magnetron, and FIG. 4 is a conventional electric circuit diagram. Code, 5: Step-up transformer for magnetron drive,
7: Switching element, 9: Magnetron, 15
: Chiyoke coil.
Claims (1)
平滑回路と、マグネトロン駆動用昇圧トランス、
コンデンサ、ダイオード及びスイツチング素子等
により構成されたインバータ回路と、該インバー
タ回路で作られた高周波電源にてマグネトロンを
駆動させるマグネトロン駆動回路と、上記インバ
ータ回路のスイツチング素子をオン・オフ制御す
る制御回路とを具備した高周波加熱装置において
、 前記昇圧トランスの２次側巻線に直列にチヨー
クコイルを配設したことを特徴とする高周波加熱
装置。[Claims for Utility Model Registration] A rectifying and smoothing circuit that rectifies and smoothes a commercial power source to convert it into a DC power source, a step-up transformer for driving a magnetron,
An inverter circuit composed of a capacitor, a diode, a switching element, etc., a magnetron drive circuit that drives a magnetron with a high frequency power source generated by the inverter circuit, and a control circuit that controls on/off of the switching element of the inverter circuit. A high-frequency heating device comprising: A chiyoke coil is disposed in series with the secondary winding of the step-up transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9234687U JPS63199495U (en) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9234687U JPS63199495U (en) | 1987-06-15 | 1987-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199495U true JPS63199495U (en) | 1988-12-22 |
Family
ID=30953972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9234687U Pending JPS63199495U (en) | 1987-06-15 | 1987-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199495U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5859588A (en) * | 1981-10-02 | 1983-04-08 | 株式会社東芝 | Power source circuit for magnetron |
| JPS61290804A (en) * | 1985-06-19 | 1986-12-20 | Tokuda Seisakusho Ltd | Microwave generator |
| JPS62208528A (en) * | 1986-03-07 | 1987-09-12 | Mitsubishi Electric Corp | Power supply for magnetron |
-
1987
- 1987-06-15 JP JP9234687U patent/JPS63199495U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5859588A (en) * | 1981-10-02 | 1983-04-08 | 株式会社東芝 | Power source circuit for magnetron |
| JPS61290804A (en) * | 1985-06-19 | 1986-12-20 | Tokuda Seisakusho Ltd | Microwave generator |
| JPS62208528A (en) * | 1986-03-07 | 1987-09-12 | Mitsubishi Electric Corp | Power supply for magnetron |