JPH0364351U - - Google Patents
Info
- Publication number
- JPH0364351U JPH0364351U JP12212989U JP12212989U JPH0364351U JP H0364351 U JPH0364351 U JP H0364351U JP 12212989 U JP12212989 U JP 12212989U JP 12212989 U JP12212989 U JP 12212989U JP H0364351 U JPH0364351 U JP H0364351U
- Authority
- JP
- Japan
- Prior art keywords
- wave rectification
- control element
- circuit
- trigger
- power source
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Ac-Ac Conversion (AREA)
- Power Conversion In General (AREA)
Description
第１図及び第２図は本考案の第１実施例を示し
、第１図は回路図、第２図は電圧波形図、第３図
及び第４図は本考案の第２実施例を示し、第３図
は回路図、第４図は電圧波形図である。
Ｅ……交流電源、ＤＢ……整流回路、Ｑ１……
サイリスタ（制御素子）、Ｑ２……ＰＵＴ（トリ
ガ素子）、Ｃ２，Ｒ４……ＣＲ時定数回路、Ａ，
Ａ′……ゼロクロストリガ回路。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a circuit diagram, FIG. 2 is a voltage waveform diagram, and FIGS. 3 and 4 show a second embodiment of the present invention. , FIG. 3 is a circuit diagram, and FIG. 4 is a voltage waveform diagram. E...AC power supply, DB...rectifier circuit, Q1 ...
Thyristor (control element), Q2 ...PUT (trigger element), C2 , R4 ...CR time constant circuit, A,
A'...Zero cross trigger circuit.
Claims (1)
この制御素子の導通、非導通を制御するＰＵＴま
たはＵＪＴ等のトリガ素子と、交流電源を全波整
流又は半波整流する整流回路と、交流電源の整流
波形の半サイクル前半中に前記トリガ素子に充電
電圧を印加するＣＲ時定数回路と、整流波形の半
サイクル後半の零点側において前記トリガ素子を
トリガし前記制御素子を導通させるゼロクロスト
リガ回路とを有してなることを特徴とする点火装
置。 A control element that controls power supply to the high voltage transformer;
A trigger element such as a PUT or UJT that controls conduction or non-conduction of the control element, a rectifier circuit that performs full-wave rectification or half-wave rectification of the AC power source, and a rectifier circuit that performs full-wave rectification or half-wave rectification of the AC power source; An ignition device comprising: a CR time constant circuit that applies a charging voltage; and a zero cross trigger circuit that triggers the trigger element and makes the control element conductive at the zero point side in the latter half of a half cycle of a rectified waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12212989U JPH0364351U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12212989U JPH0364351U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0364351U true JPH0364351U (en) | 1991-06-24 |
Family
ID=31670141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12212989U Pending JPH0364351U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0364351U (en) |
-
1989
- 1989-10-18 JP JP12212989U patent/JPH0364351U/ja active Pending
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