JPS6374851U - - Google Patents

Info

Publication number
JPS6374851U
JPS6374851U JP17040586U JP17040586U JPS6374851U JP S6374851 U JPS6374851 U JP S6374851U JP 17040586 U JP17040586 U JP 17040586U JP 17040586 U JP17040586 U JP 17040586U JP S6374851 U JPS6374851 U JP S6374851U
Authority
JP
Japan
Prior art keywords
incoming call
terminal
volume reduction
volume
telephone
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
JP17040586U
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 JP17040586U priority Critical patent/JPS6374851U/ja
Publication of JPS6374851U publication Critical patent/JPS6374851U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案一実施例の音量低減装置の回路
図、第2図は同じく施蓋していない状態を示す斜
視図、第3図は同じく施蓋した状態を示す斜視図
である。 3……ダイオード整流回路、4……フオトカプ
ラ、10……着信検出回路、17……電話端末器
、20……音響機器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 呼出信号を整流する整流回路に接続された着信
    検出手段の出力により着信を検出する着信検出回
    路を、電話端末器と電話回線とを結ぶ電話用端子
    装置内に配設し、該端子装置と音響機器とを接続
    して前記電話端末器への着信を検出することによ
    り、前記音響機器の音量を低減することを特徴と
    する音量低減装置。
JP17040586U 1986-11-06 1986-11-06 Pending JPS6374851U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17040586U JPS6374851U (ja) 1986-11-06 1986-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17040586U JPS6374851U (ja) 1986-11-06 1986-11-06

Publications (1)

Publication Number Publication Date
JPS6374851U true JPS6374851U (ja) 1988-05-18

Family

ID=31105105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17040586U Pending JPS6374851U (ja) 1986-11-06 1986-11-06

Country Status (1)

Country Link
JP (1) JPS6374851U (ja)

Similar Documents

Publication Publication Date Title
JPS6374851U (ja)
JPS6415447U (ja)
JPS6330052U (ja)
JPS6264057U (ja)
JPH0221847U (ja)
JPH0163250U (ja)
JPS6253851U (ja)
JPS6444736U (ja)
JPS63173954U (ja)
JPS6418861U (ja)
JPS6230447U (ja)
JPS62151252U (ja)
JPH0327146U (ja)
JPH0275856U (ja)
JPS63152341U (ja)
JPH0366259U (ja)
JPH0282149U (ja)
JPS61166649U (ja)
JPH01149159U (ja)
JPS60174358U (ja) 電子機器
JPS6242352U (ja)
JPH0410443U (ja)
JPH0339949U (ja)
JPS59166539U (ja) コ−ドレス電話装置
JPS5896360U (ja) デ−タ機能付電話機試験装置