JPH0230287U - - Google Patents
Info
- Publication number
- JPH0230287U JPH0230287U JP10690388U JP10690388U JPH0230287U JP H0230287 U JPH0230287 U JP H0230287U JP 10690388 U JP10690388 U JP 10690388U JP 10690388 U JP10690388 U JP 10690388U JP H0230287 U JPH0230287 U JP H0230287U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- chassis side
- protection circuit
- side circuit
- circuited
- 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
- Television Receiver Circuits (AREA)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
Description
第１図は本考案実施例の回路構成を示す図、第
２図は従来例の回路構成を示す図である。
１……ＳＣＲ、２……コントローラ、３……フ
ライバツクトランス、４……保護回路、６……制
御回路、７……水平発振停止回路、８……整流回
路、９……ＡＣカツプリングコンデンサ、１０…
…ダイオード、１１……平滑コンデンサ、１２…
…トランジスタ。
FIG. 1 is a diagram showing the circuit configuration of an embodiment of the present invention, and FIG. 2 is a diagram showing the circuit configuration of a conventional example. 1... SCR, 2... Controller, 3... Flyback transformer, 4... Protection circuit, 6... Control circuit, 7... Horizontal oscillation stop circuit, 8... Rectifier circuit, 9... AC coupling capacitor , 10...
...Diode, 11...Smoothing capacitor, 12...
...transistor.
Claims (1)
る保護回路を有する電源回路において、ＡＣカツ
プリングコンデンサにより上記保護回路のホツト
シヤーシ側回路とコールドシヤーシ側回路とを結
合したことを特徴とする電源回路。 A power supply circuit having a protection circuit for preventing abnormally high voltage when a regulator element is short-circuited, characterized in that a hot chassis side circuit and a cold chassis side circuit of the protection circuit are coupled by an AC coupling capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10690388U JPH0230287U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10690388U JPH0230287U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230287U true JPH0230287U (en) | 1990-02-26 |
Family
ID=31340829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10690388U Pending JPH0230287U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230287U (en) |
-
1988
- 1988-08-12 JP JP10690388U patent/JPH0230287U/ja active Pending