JPS61100026U - - Google Patents

Info

Publication number
JPS61100026U
JPS61100026U JP18410084U JP18410084U JPS61100026U JP S61100026 U JPS61100026 U JP S61100026U JP 18410084 U JP18410084 U JP 18410084U JP 18410084 U JP18410084 U JP 18410084U JP S61100026 U JPS61100026 U JP S61100026U
Authority
JP
Japan
Prior art keywords
turned
audio device
variable resistor
switch terminal
adjustment variable
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
JP18410084U
Other languages
English (en)
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 filed Critical
Priority to JP18410084U priority Critical patent/JPS61100026U/ja
Publication of JPS61100026U publication Critical patent/JPS61100026U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)

Description

【図面の簡単な説明】
第１図は本考案の残留出力低減回路を有するオ
ーデイオ装置の要部回路図、第２図および第３図
はボリユームを絞り切つたときにオンするスイツ
チ端子Ｓ１，Ｓ２を併設したボリユーム１１のそ
れぞれ異なる実施例の説明図、第４図及び第５図
は従来例の説明図である。 １１はボリユーム、１７はミユーテイング回路
のトランジスタ、Ｓ１，Ｓ２はボリユーム１１を
音量最小の位置に絞り切つたときにオンするスイ
ツチ端子である。

Claims (1)

    【実用新案登録請求の範囲】
  1. オーデイオ装置の音量調整用可変抵抗器を音量
    最小の位置に絞り切つたときにオンするスイツチ
    端子を前記音量調整用可変抵抗器に併設し、該ス
    イツチ端子のオン時にミユーテイング回路を作動
    させるよう構成したことを特徴とするオーデイオ
    装置の残留出力低減回路。
JP18410084U 1984-12-04 1984-12-04 Pending JPS61100026U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18410084U JPS61100026U (ja) 1984-12-04 1984-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18410084U JPS61100026U (ja) 1984-12-04 1984-12-04

Publications (1)

Publication Number Publication Date
JPS61100026U true JPS61100026U (ja) 1986-06-26

Family

ID=30741588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18410084U Pending JPS61100026U (ja) 1984-12-04 1984-12-04

Country Status (1)

Country Link
JP (1) JPS61100026U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109809A (ja) * 1987-10-23 1989-04-26 Hitachi Ltd オーディオ機器の音量制御回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535584A (en) * 1978-09-06 1980-03-12 Matsushita Electric Ind Co Ltd Sound volume controller
JPS5551532B2 (ja) * 1974-06-15 1980-12-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551532B2 (ja) * 1974-06-15 1980-12-24
JPS5535584A (en) * 1978-09-06 1980-03-12 Matsushita Electric Ind Co Ltd Sound volume controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109809A (ja) * 1987-10-23 1989-04-26 Hitachi Ltd オーディオ機器の音量制御回路

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