JPH0384624U - - Google Patents

Info

Publication number
JPH0384624U
JPH0384624U JP14738389U JP14738389U JPH0384624U JP H0384624 U JPH0384624 U JP H0384624U JP 14738389 U JP14738389 U JP 14738389U JP 14738389 U JP14738389 U JP 14738389U JP H0384624 U JPH0384624 U JP H0384624U
Authority
JP
Japan
Prior art keywords
volume
switching means
adjustment section
control circuit
volume adjustment
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
JP14738389U
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 JP14738389U priority Critical patent/JPH0384624U/ja
Publication of JPH0384624U publication Critical patent/JPH0384624U/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図は本考案の一実施例の電気回路図、第2
図は従来の音量コントロール回路の電気回路図で
ある。 VR……可変抵抗(音量調整部)、S1,S2
……スイツチング手段、DE……検出部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 音量調整部により負荷インピーダンスを可変し
    て出力音量をコントロールする音量コントロール
    回路において、前記音量調整部の後段にスイツチ
    ング手段を介挿接続するとともに、該音量調整部
    に、これが音量最小点に設定されたのを検出して
    前記スイチング手段をオフ状態とする検出部を付
    設したことを特徴とする音量コントロール回路。
JP14738389U 1989-12-20 1989-12-20 Pending JPH0384624U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14738389U JPH0384624U (ja) 1989-12-20 1989-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14738389U JPH0384624U (ja) 1989-12-20 1989-12-20

Publications (1)

Publication Number Publication Date
JPH0384624U true JPH0384624U (ja) 1991-08-28

Family

ID=31693899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14738389U Pending JPH0384624U (ja) 1989-12-20 1989-12-20

Country Status (1)

Country Link
JP (1) JPH0384624U (ja)

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