JPH027788U - - Google Patents
Info
- Publication number
- JPH027788U JPH027788U JP8476688U JP8476688U JPH027788U JP H027788 U JPH027788 U JP H027788U JP 8476688 U JP8476688 U JP 8476688U JP 8476688 U JP8476688 U JP 8476688U JP H027788 U JPH027788 U JP H027788U
- Authority
- JP
- Japan
- Prior art keywords
- trigger
- switching regulator
- generating
- winding
- pulse
- 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 4
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Television Scanning (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本考案を実施したスイツチングレギユ
レータ回路の回路図である。第２図は従来例の回
路図であり、第３図はその一部の構造図である。
＋Ｂ……電源電圧、Ｔ……トリガー巻線、１…
…スイツチングレギユレータ、３……フライバツ
クトランス、４……トリガーバルス、１１……停
止手段。
FIG. 1 is a circuit diagram of a switching regulator circuit embodying the present invention. FIG. 2 is a circuit diagram of a conventional example, and FIG. 3 is a structural diagram of a part thereof. + B...Power supply voltage, T...Trigger winding, 1...
...Switching regulator, 3...Flyback transformer, 4...Trigger valve, 11...Stopping means.
Claims (1)
タから与えられるパルス発生トランスにトリガー
パルス発生用のトリガー巻線を設けた発振周波数
固定型のスイツチングレギユレータ回路において
、前記トリガー巻線に接続され該トリガー巻線が
シヨートとしたときトリガーパルスが発生しなく
なることを検出してスイツチングレギユレータの
動作を停止せしめる停止手段を設けたことを特徴
とするスイツチングレギユレータ回路。 In a fixed oscillation frequency switching regulator circuit in which a trigger winding for generating trigger pulses is provided in a pulse generating transformer to which the power supply voltage of the drive circuit is supplied from a switching regulator, a trigger winding for generating trigger pulses is provided. A switching regulator circuit characterized in that a stopping means is provided for detecting that a trigger pulse is no longer generated when a trigger winding is shot and stopping the operation of the switching regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8476688U JPH027788U (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8476688U JPH027788U (en) | 1988-06-27 | 1988-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027788U true JPH027788U (en) | 1990-01-18 |
Family
ID=31309447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8476688U Pending JPH027788U (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027788U (en) |
-
1988
- 1988-06-27 JP JP8476688U patent/JPH027788U/ja active Pending