JPS62169815U - - Google Patents
Info
- Publication number
- JPS62169815U JPS62169815U JP5691486U JP5691486U JPS62169815U JP S62169815 U JPS62169815 U JP S62169815U JP 5691486 U JP5691486 U JP 5691486U JP 5691486 U JP5691486 U JP 5691486U JP S62169815 U JPS62169815 U JP S62169815U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- rectifier circuit
- supplied
- constant voltage
- circuit
- 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
- Television Receiver Circuits (AREA)
- Protection Of Static Devices (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案のテレビジヨン受像機の電源回
路の一実施例を示す回路図、第２図は本考案の他
の実施例を示す回路図、第３図は従来のテレビジ
ヨン受像機の電源回路を示す図である。
１９……整流回路、２２……リレー（電源スイ
ツチ）、２４……定電圧電源用ＩＣ、Ｄ６……ダ
イオード（低インピーダンス素子）。
FIG. 1 is a circuit diagram showing one embodiment of the power supply circuit of a television receiver according to the present invention, FIG. 2 is a circuit diagram showing another embodiment of the present invention, and FIG. 3 is a circuit diagram of a conventional television receiver. FIG. 3 is a diagram showing a power supply circuit. 19... Rectifier circuit, 22... Relay (power switch), 24... IC for constant voltage power supply, D 6 ... Diode (low impedance element).
Claims (1)
回路で得られた直流電源電圧を電源スイツチを介
して、コレクタ接地された定電圧電源用ＩＣに供
給するようにしたものにおいて、前記定電圧電源
用ＩＣのアース端と前記整流回路の出力端との間
を低インピーダンス素子で接続したことを特徴と
するテレビジヨン受像機の電源回路。 A commercial AC power supply voltage is supplied to a rectifier circuit, and a DC power supply voltage obtained by the rectifier circuit is supplied to a constant voltage power supply IC whose collector is grounded via a power switch, wherein the constant voltage power supply 1. A power supply circuit for a television receiver, characterized in that a low impedance element is connected between a ground end of the IC and an output end of the rectifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5691486U JPS62169815U (en) | 1986-04-16 | 1986-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5691486U JPS62169815U (en) | 1986-04-16 | 1986-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62169815U true JPS62169815U (en) | 1987-10-28 |
Family
ID=30886147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5691486U Pending JPS62169815U (en) | 1986-04-16 | 1986-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62169815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011125177A (en) * | 2009-12-14 | 2011-06-23 | Mitsubishi Electric Corp | Surge suppression circuit and lighting device |
-
1986
- 1986-04-16 JP JP5691486U patent/JPS62169815U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011125177A (en) * | 2009-12-14 | 2011-06-23 | Mitsubishi Electric Corp | Surge suppression circuit and lighting device |