JPS6014688U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS6014688U JPS6014688U JP10549783U JP10549783U JPS6014688U JP S6014688 U JPS6014688 U JP S6014688U JP 10549783 U JP10549783 U JP 10549783U JP 10549783 U JP10549783 U JP 10549783U JP S6014688 U JPS6014688 U JP S6014688U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- power circuit
- active element
- supply circuit
- voltage
- 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
Landscapes
- Dc-Dc Converters (AREA)
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図は従来の電源回路を示す回路図、第２図及び第３
図は本考案に係る電源回路の実施例を示し、第２図は全
体の回路図、第３図は部分的回路図である。
１−：能ｉ素子たるバイポーラ型トランジスタ、２：ト
リガ回路、３：定電圧化回路、４：スレッショルド調整
回路、Ｔニドランス、Ｅ：電源、Ｑ□：サイリスタ（Ｓ
ＣＲ）。Figure 1 is a circuit diagram showing a conventional power supply circuit, Figures 2 and 3 are
The figures show an embodiment of the power supply circuit according to the present invention, with FIG. 2 being an overall circuit diagram and FIG. 3 being a partial circuit diagram. 1-: Bipolar transistor as an active element, 2: Trigger circuit, 3: Constant voltage circuit, 4: Threshold adjustment circuit, T-driver transformer, E: Power supply, Q□: Thyristor (S
CR).
Claims (1)
側端子の電圧の上昇の際に上記能動素子の制御端電圧を
逆バイアスに強制的に設定するようになっているトリガ
回路を備えており、該トリガ回路にはサイリスタが含ま
れていることを特徴とする電源回路。[Claim for Utility Model Registration] In a switching power supply circuit, when the voltage at the ground terminal of an active element that is to cut off the current on the primary side of the transformer increases, the control terminal voltage of the active element is forced to be reverse biased. What is claimed is: 1. A power supply circuit comprising a trigger circuit adapted to be set as follows, wherein the trigger circuit includes a thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10549783U JPS6014688U (en) | 1983-07-08 | 1983-07-08 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10549783U JPS6014688U (en) | 1983-07-08 | 1983-07-08 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6014688U true JPS6014688U (en) | 1985-01-31 |
Family
ID=30247256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10549783U Pending JPS6014688U (en) | 1983-07-08 | 1983-07-08 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156958U (en) * | 1987-03-31 | 1988-10-14 |
-
1983
- 1983-07-08 JP JP10549783U patent/JPS6014688U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156958U (en) * | 1987-03-31 | 1988-10-14 |
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