JPS63156166U - - Google Patents
Info
- Publication number
- JPS63156166U JPS63156166U JP1987047957U JP4795787U JPS63156166U JP S63156166 U JPS63156166 U JP S63156166U JP 1987047957 U JP1987047957 U JP 1987047957U JP 4795787 U JP4795787 U JP 4795787U JP S63156166 U JPS63156166 U JP S63156166U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- circuit
- audio output
- power supply
- 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 1
Landscapes
- Television Receiver Circuits (AREA)
- Details Of Television Systems (AREA)
Description
第1図は本考案の電源回路の回路図である。 FIG. 1 is a circuit diagram of the power supply circuit of the present invention.
Claims (1)
のトランスの2次側から取り出し、該音声出力用
電源の出力をスイツチング回路を介して音声出力
回路に接続し、メイン電源スイツチの操作に連動
して上記スイツチング回路をオン・オフさせるよ
うに構成したことを特徴とする電源回路。 (2) 上記スイツチング回路が、ラツシユカレン
ト吸収用の回路を有することを特徴とする実用新
案登録請求の範囲第1項記載の電源回路。 (3) 上記電源スイツチの操作より動作するリレ
ーを有し、該リレーの動作電圧により上記スイツ
チング回路を制御するように構成したことを特徴
とする実用新案登録請求の範囲第1項記載の電源
回路。[Claims for Utility Model Registration] (1) A preheating power source and an audio output power source are taken out from the secondary side of one transformer, and the output of the audio output power source is connected to the audio output circuit via a switching circuit. , A power supply circuit characterized in that the switching circuit is configured to turn on and off in conjunction with the operation of a main power switch. (2) The power supply circuit according to claim 1, wherein the switching circuit includes a circuit for absorbing rush current. (3) The power supply circuit according to claim 1, characterized in that it has a relay that is activated by the operation of the power switch, and is configured to control the switching circuit based on the operating voltage of the relay. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987047957U JPS63156166U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987047957U JPS63156166U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63156166U true JPS63156166U (en) | 1988-10-13 |
Family
ID=30869046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987047957U Pending JPS63156166U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63156166U (en) |
-
1987
- 1987-03-31 JP JP1987047957U patent/JPS63156166U/ja active Pending