JPH0432520U - - Google Patents
Info
- Publication number
- JPH0432520U JPH0432520U JP7398890U JP7398890U JPH0432520U JP H0432520 U JPH0432520 U JP H0432520U JP 7398890 U JP7398890 U JP 7398890U JP 7398890 U JP7398890 U JP 7398890U JP H0432520 U JPH0432520 U JP H0432520U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- transformer
- input
- frequency heating
- sensing
- 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
- 238000004804 winding Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
Description
第１図は本考案一実施例のトランスの正面図、
第２図および第３図は検知巻線の外観図、第４図
はマグネトロン駆動回路図、そして第５図は従来
例のトランスの正面図である。
１……入力一次巻線、２……高圧二次巻線、３
……ヒータ二次巻線、４，４′……ＵＵ形磁気コ
ア、５……ボビン。
FIG. 1 is a front view of a transformer according to an embodiment of the present invention.
2 and 3 are external views of the detection winding, FIG. 4 is a magnetron drive circuit diagram, and FIG. 5 is a front view of a conventional transformer. 1...Input primary winding, 2...High voltage secondary winding, 3
...Heater secondary winding, 4, 4'...UU type magnetic core, 5...Bobbin.
Claims (1)
ロン負荷に電力を供給する高圧二次巻線３とヒー
タ巻線４と前記入力一次巻線もしくは高圧二次巻
線の電圧を検知する検知巻線５と磁路を形成する
磁気コア１とよりなる高周波加熱装置用トランス
において、前記検知巻線にバネ性を有する金属棒
状成形材を用い、この検知巻線をトランスにワン
タツチで取り付けられるようにしたことを特徴と
する高周波加熱装置用トランス。 An input primary winding 2 into which high frequency is input, a high voltage secondary winding 3 which supplies power to the magnetron load, a heater winding 4, and a detection winding 5 which detects the voltage of the input primary winding or the high voltage secondary winding. In a transformer for a high-frequency heating device comprising a magnetic core 1 forming a magnetic path, the sensing winding is made of a metal bar-shaped molded material having spring properties, and the sensing winding can be attached to the transformer with a single touch. A transformer for high frequency heating equipment featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7398890U JPH0432520U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7398890U JPH0432520U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432520U true JPH0432520U (en) | 1992-03-17 |
Family
ID=31613286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7398890U Pending JPH0432520U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432520U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010278218A (en) * | 2009-05-28 | 2010-12-09 | Minebea Co Ltd | Inverter transformer and discharge lamp lighting device |
| JP2013511250A (en) * | 2009-11-11 | 2013-03-28 | イー２ヴイ テクノロジーズ （ユーケイ） リミテッド | High frequency cathode heater power supply for microwave sources |
-
1990
- 1990-07-12 JP JP7398890U patent/JPH0432520U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010278218A (en) * | 2009-05-28 | 2010-12-09 | Minebea Co Ltd | Inverter transformer and discharge lamp lighting device |
| JP2013511250A (en) * | 2009-11-11 | 2013-03-28 | イー２ヴイ テクノロジーズ （ユーケイ） リミテッド | High frequency cathode heater power supply for microwave sources |
| US8976542B2 (en) | 2009-11-11 | 2015-03-10 | E2V Technologies (Uk) Limited | High frequency cathode heater supply for a microwave source |
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