JPS59167442U - Power switching circuit - Google Patents

Power switching circuit

Info

Publication number
JPS59167442U
JPS59167442U JP6186583U JP6186583U JPS59167442U JP S59167442 U JPS59167442 U JP S59167442U JP 6186583 U JP6186583 U JP 6186583U JP 6186583 U JP6186583 U JP 6186583U JP S59167442 U JPS59167442 U JP S59167442U
Authority
JP
Japan
Prior art keywords
load
power supply
control signal
switching circuit
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
Application number
JP6186583U
Other languages
Japanese (ja)
Inventor
徳山　義夫
松永　頼明
Original Assignee
日本ビクター株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本ビクター株式会社 filed Critical 日本ビクター株式会社
Priority to JP6186583U priority Critical patent/JPS59167442U/en
Publication of JPS59167442U publication Critical patent/JPS59167442U/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (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

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案回路の一実施例の回路図である。 １・・・電源スィッチ、２・・・ラッチングリレー、３
・・・スイッチ、４・・・電源、５・・・電圧安定化回
路、６・・・負荷、７・・・スイッチング信号発生回路
、８・・・保護回路、Ｑ２〜Ｑ、・・・トランジスタ、
Ｒ１−Ｒ３・・・抵抗。The figure is a circuit diagram of one embodiment of the circuit of the present invention. 1...Power switch, 2...Latching relay, 3
...Switch, 4...Power supply, 5...Voltage stabilization circuit, 6...Load, 7...Switching signal generation circuit, 8...Protection circuit, Q2-Q,...Transistor ,
R1-R3...Resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入来される夫々異なる入力信号に応じて状態反転されて
該状態に応じた夫々異なる切換制御信号を得る制御信号
発生回路と、電源と負荷との間に接続され該切換ル制御
信号により開閉成されるスイッチとを有する電源切換回
路において、該負荷がせ短絡された場合でも電圧を印加
された、該負荷の端子電圧に応じた異なる出力を取出さ
れる保護回路を設け、上記制御信号発生回路を電源スィ
ッチのオン、オフ操作による信号及び該保護回路の出力
により状態反転せしめるように構成してなる電源切換回
路。A control signal generating circuit is connected between a power supply and a load, and is connected between a power supply and a load, and is connected to a control signal generating circuit whose state is inverted according to each different input signal to obtain a different switching control signal according to the state. In the power supply switching circuit having a switch, the control signal generating circuit is provided with a protection circuit that outputs a different output according to the terminal voltage of the load to which a voltage is applied even when the load is short-circuited. A power supply switching circuit configured to reverse the state by a signal generated by turning on and off a power switch and the output of the protection circuit.
JP6186583U 1983-04-25 1983-04-25 Power switching circuit Pending JPS59167442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6186583U JPS59167442U (en) 1983-04-25 1983-04-25 Power switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6186583U JPS59167442U (en) 1983-04-25 1983-04-25 Power switching circuit

Publications (1)

Publication Number Publication Date
JPS59167442U true JPS59167442U (en) 1984-11-09

Family

ID=30192080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6186583U Pending JPS59167442U (en) 1983-04-25 1983-04-25 Power switching circuit

Country Status (1)

Country Link
JP (1) JPS59167442U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844727A (en) * 1971-10-11 1973-06-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844727A (en) * 1971-10-11 1973-06-27

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