JPS62104577U - - Google Patents
Info
- Publication number
- JPS62104577U JPS62104577U JP19521285U JP19521285U JPS62104577U JP S62104577 U JPS62104577 U JP S62104577U JP 19521285 U JP19521285 U JP 19521285U JP 19521285 U JP19521285 U JP 19521285U JP S62104577 U JPS62104577 U JP S62104577U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- firing angle
- generate
- firing
- limiter
- 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
- 238000010304 firing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Power Conversion In General (AREA)
Description
第１図は本考案に係る点弧角調整器の一実施例
を示すブロツク回路図、第２図は従来の点弧角調
整器のブロツク図である。
２０……リミツタ回路、２２……関数発生回路
、２４……コンパレータ回路、２６……周波数検
出回路。
FIG. 1 is a block circuit diagram showing an embodiment of the firing angle adjuster according to the present invention, and FIG. 2 is a block diagram of a conventional firing angle adjuster. 20... Limiter circuit, 22... Function generation circuit, 24... Comparator circuit, 26... Frequency detection circuit.
Claims (1)
発生回路により所定の信号波形を発生させ、一方
点弧角指令信号をリミツタ回路で上限値を決定し
、コンパレータ回路により前記関数発生回路およ
びリミツタ回路から出力される信号を比較して所
要の点弧パルスを発生するよう構成した点弧角調
整器において、前記リミツタ回路に前記主回路電
源周波数に比例した電圧を発生する周波数検出回
路を設けて点弧角指令信号の点弧角の制限を行う
よう構成してなる点弧角調整器。 (2) 実用新案登録請求の範囲第１項記載の点弧
角調整器において、関数発生回路は同期信号の半
サイクル間に一定な波高値を有する鋸歯状波を発
生するよう構成してなる点弧角調整器。[Claims for Utility Model Registration] (1) A synchronization signal based on the main circuit power supply frequency is generated by a function generation circuit to generate a predetermined signal waveform, while the upper limit value of the firing angle command signal is determined by a limiter circuit, and a comparator circuit In the firing angle regulator configured to generate a required firing pulse by comparing signals output from the function generation circuit and the limiter circuit, a voltage proportional to the main circuit power supply frequency is generated in the limiter circuit. A firing angle regulator configured to include a frequency detection circuit for limiting the firing angle of a firing angle command signal. (2) In the firing angle regulator described in claim 1 of the utility model registration, the function generating circuit is configured to generate a sawtooth wave having a constant peak value during a half cycle of the synchronization signal. Arc angle adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19521285U JPS62104577U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19521285U JPS62104577U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104577U true JPS62104577U (en) | 1987-07-03 |
Family
ID=31152896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19521285U Pending JPS62104577U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104577U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4982953A (en) * | 1972-12-15 | 1974-08-09 |
-
1985
- 1985-12-20 JP JP19521285U patent/JPS62104577U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4982953A (en) * | 1972-12-15 | 1974-08-09 |
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