JPS58142888U - Output control device for high frequency induction heating equipment - Google Patents
Output control device for high frequency induction heating equipmentInfo
- Publication number
- JPS58142888U JPS58142888U JP4065582U JP4065582U JPS58142888U JP S58142888 U JPS58142888 U JP S58142888U JP 4065582 U JP4065582 U JP 4065582U JP 4065582 U JP4065582 U JP 4065582U JP S58142888 U JPS58142888 U JP S58142888U
- Authority
- JP
- Japan
- Prior art keywords
- induction heating
- high frequency
- control device
- output control
- frequency induction
- 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
- 238000010438 heat treatment Methods 0.000 title claims 4
- 230000006698 induction Effects 0.000 title claims 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
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図は本考案による装置の一例を示す接続図、第２図
及び第３図は夫々その動作の説明のためめ波形図である
。
１は本体、８はスイッチング素子、５はワークコイル、
１０は共振用コンデンサ、７はドライブ回路、６は可変
周波数発振器である。
第２図
第３図FIG. 1 is a connection diagram showing an example of the device according to the present invention, and FIGS. 2 and 3 are waveform diagrams for explaining its operation. 1 is the main body, 8 is a switching element, 5 is a work coil,
10 is a resonance capacitor, 7 is a drive circuit, and 6 is a variable frequency oscillator. Figure 2 Figure 3
Claims (1)
共振回路を構成するように接続された共振用コンデンサ
の両端電圧を検出し、これを微分回路によって微分し、
そのピーク値によって上記誘導加熱装置本体の出力を制
限するようにしたことを特徴とする高周波誘導加熱装置
の出力制御装置。The voltage across the resonant capacitor connected to the work coil of the induction heating device to form a parallel resonant circuit is detected, and this is differentiated by a differential circuit.
An output control device for a high frequency induction heating device, characterized in that the output of the induction heating device main body is limited by the peak value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4065582U JPS58142888U (en) | 1982-03-23 | 1982-03-23 | Output control device for high frequency induction heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4065582U JPS58142888U (en) | 1982-03-23 | 1982-03-23 | Output control device for high frequency induction heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58142888U true JPS58142888U (en) | 1983-09-26 |
Family
ID=30051867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4065582U Pending JPS58142888U (en) | 1982-03-23 | 1982-03-23 | Output control device for high frequency induction heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58142888U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150587A (en) * | 1979-05-11 | 1980-11-22 | Matsushita Electric Ind Co Ltd | Induction heater |
-
1982
- 1982-03-23 JP JP4065582U patent/JPS58142888U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55150587A (en) * | 1979-05-11 | 1980-11-22 | Matsushita Electric Ind Co Ltd | Induction heater |
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