JPS5933389U - Power switching circuit - Google Patents

Power switching circuit

Info

Publication number
JPS5933389U
JPS5933389U JP12722682U JP12722682U JPS5933389U JP S5933389 U JPS5933389 U JP S5933389U JP 12722682 U JP12722682 U JP 12722682U JP 12722682 U JP12722682 U JP 12722682U JP S5933389 U JPS5933389 U JP S5933389U
Authority
JP
Japan
Prior art keywords
switching circuit
main body
microphone
switch
power supply
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
JP12722682U
Other languages
Japanese (ja)
Inventor
高柳　「そう」一
昭男 堀内
佐々木　弘忠
船坂　栄一
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 JP12722682U priority Critical patent/JPS5933389U/en
Publication of JPS5933389U publication Critical patent/JPS5933389U/en
Pending legal-status Critical Current

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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]

第１図は従来回路の一例の回路図、第２図は本考案回路
の一実施例の回路図である。 ４・・・マイク部、４ａ・・・マイクロホン、４ｂ・・
・スイッチ、５・・・本体部、す・・・本体部回路、５
ｂ・・・’ｔｉ、５ｃ・・・スイッチング回路、６□〜
６３・・−ワイヤ、Ｑ・・・トランジスタ、Ｒ・・・高
抵抗。FIG. 1 is a circuit diagram of an example of a conventional circuit, and FIG. 2 is a circuit diagram of an embodiment of the circuit of the present invention. 4...Microphone part, 4a...Microphone, 4b...
・Switch, 5... Main unit, Su... Main unit circuit, 5
b...'ti, 5c... switching circuit, 6□~
63...-Wire, Q...Transistor, R...High resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイクロホン、スイッチを設けられたマイク部とアンプ
等の本体部回路、電源等を設けられた本体部とをワイヤ
で接続され、該スイッチのオン、オフにより該本体部回
路に電源をオン、オフする電源切換回路において、該本
体部において該本体゛　　　　部回路と該電源との間に
スイッチング回路を設け、該マイク部のスイッチの一端
をワイヤ及び高抵抗を介して該スイッチング回路のオン
、オフを制御する端子に接続し、該スイッチの他端を該
マイクロホンのアース、及びワイヤを介して該電源のア
ースに共通に接続し、該マイクロホンのホット側をワイ
ヤを介して該本体部回路に接続してなる電源切換回路。A microphone section equipped with a microphone and a switch is connected with a main body circuit such as an amplifier and a main body section equipped with a power supply, etc., and the power is turned on and off to the main body circuit by turning on and off the switch. In the power supply switching circuit, a switching circuit is provided in the main body between the main body circuit and the power supply, and one end of the switch of the microphone section is connected to one end of the switch of the microphone section to control ON/OFF of the switching circuit through a wire and a high resistance. the other end of the switch is commonly connected to the ground of the microphone and the ground of the power supply via a wire, and the hot side of the microphone is connected to the main body circuit via a wire. power supply switching circuit.
JP12722682U 1982-08-23 1982-08-23 Power switching circuit Pending JPS5933389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12722682U JPS5933389U (en) 1982-08-23 1982-08-23 Power switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12722682U JPS5933389U (en) 1982-08-23 1982-08-23 Power switching circuit

Publications (1)

Publication Number Publication Date
JPS5933389U true JPS5933389U (en) 1984-03-01

Family

ID=30289030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12722682U Pending JPS5933389U (en) 1982-08-23 1982-08-23 Power switching circuit

Country Status (1)

Country Link
JP (1) JPS5933389U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113660U (en) * 1984-12-28 1986-07-18
JPH022052U (en) * 1988-06-17 1990-01-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113660U (en) * 1984-12-28 1986-07-18
JPH0324116Y2 (en) * 1984-12-28 1991-05-27
JPH022052U (en) * 1988-06-17 1990-01-09

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