JPS5871216U - Muting warmer - Google Patents

Muting warmer

Info

Publication number
JPS5871216U
JPS5871216U JP16723481U JP16723481U JPS5871216U JP S5871216 U JPS5871216 U JP S5871216U JP 16723481 U JP16723481 U JP 16723481U JP 16723481 U JP16723481 U JP 16723481U JP S5871216 U JPS5871216 U JP S5871216U
Authority
JP
Japan
Prior art keywords
muting
transistor
power supply
warmer
turned
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
JP16723481U
Other languages
Japanese (ja)
Inventor
杉戸　収
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP16723481U priority Critical patent/JPS5871216U/en
Publication of JPS5871216U publication Critical patent/JPS5871216U/en
Pending legal-status Critical Current

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  • Amplifiers (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (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 drawings]

第１図は従来のミューティング回路図、第２図は本考案
のミューティング回路図である。 １・・・交流電源、２・・・電源スィッチ、５・・・定
電圧トランジスタ、１０・・・コンデンサ　ｌ　１・・
・ミューティングトランジスタ、１６・・・制御トラン
ジスタ。FIG. 1 is a conventional muting circuit diagram, and FIG. 2 is a muting circuit diagram of the present invention. 1... AC power supply, 2... Power switch, 5... Constant voltage transistor, 10... Capacitor l 1...
- Muting transistor, 16... control transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源回路に接続された定電圧トランジスタと、該定電圧
トランジスタの出力側に接続されたコンデンサと、該コ
ンデンサの放電電圧にてオンされ増幅回路をミューティ
ングするミューティングトランジスタと、前記電源回路
の電源電圧にてオンされミューティングトランジスタを
強制的にオフさせる制御トランジスタとよりなるミュー
ティング回路。A constant voltage transistor connected to the power supply circuit, a capacitor connected to the output side of the constant voltage transistor, a muting transistor that is turned on by the discharge voltage of the capacitor to mute the amplifier circuit, and a power supply of the power supply circuit. A muting circuit consisting of a control transistor that is turned on by voltage and forcibly turns off the muting transistor.
JP16723481U 1981-11-09 1981-11-09 Muting warmer Pending JPS5871216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16723481U JPS5871216U (en) 1981-11-09 1981-11-09 Muting warmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16723481U JPS5871216U (en) 1981-11-09 1981-11-09 Muting warmer

Publications (1)

Publication Number Publication Date
JPS5871216U true JPS5871216U (en) 1983-05-14

Family

ID=29959337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16723481U Pending JPS5871216U (en) 1981-11-09 1981-11-09 Muting warmer

Country Status (1)

Country Link
JP (1) JPS5871216U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557156B2 (en) * 1973-07-24 1980-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557156B2 (en) * 1973-07-24 1980-02-22

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