JPS6381550U - - Google Patents

Info

Publication number
JPS6381550U
JPS6381550U JP17701586U JP17701586U JPS6381550U JP S6381550 U JPS6381550 U JP S6381550U JP 17701586 U JP17701586 U JP 17701586U JP 17701586 U JP17701586 U JP 17701586U JP S6381550 U JPS6381550 U JP S6381550U
Authority
JP
Japan
Prior art keywords
volume
incoming call
call detection
detection circuit
counter
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
JP17701586U
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 JP17701586U priority Critical patent/JPS6381550U/ja
Publication of JPS6381550U publication Critical patent/JPS6381550U/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着信音調節装置のブ
ロツク図、第2図は同じくフローチヤートである
。 2……着信検出回路、3……制御部、4……カ
ウンタ、5……トーンリンガ、6……音量調節部
、7……スピーカ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 着信検出回路と、該着信検出回路に接続された
    制御部と、該着信検出回路と制御部とに接続され
    たカウンタと、トーンリンガおよび該制御部に接
    続され音量を段階的に調節する音量調節部と、該
    音量調節部に接続されたスピーカとを備え、着信
    時に前記着信検出回路の着信検出信号により前記
    カウンタをスタートさせ、該カウンタの所定時間
    毎の信号に基づいて前記制御部により前記音量調
    節部を制御して着信音の音量を段階的に増大させ
    ることを特徴とする着信音調節装置。
JP17701586U 1986-11-18 1986-11-18 Pending JPS6381550U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17701586U JPS6381550U (ja) 1986-11-18 1986-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17701586U JPS6381550U (ja) 1986-11-18 1986-11-18

Publications (1)

Publication Number Publication Date
JPS6381550U true JPS6381550U (ja) 1988-05-28

Family

ID=31117816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17701586U Pending JPS6381550U (ja) 1986-11-18 1986-11-18

Country Status (1)

Country Link
JP (1) JPS6381550U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081711A (ja) * 1973-11-24 1975-07-02
JPS50161108A (ja) * 1974-06-18 1975-12-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081711A (ja) * 1973-11-24 1975-07-02
JPS50161108A (ja) * 1974-06-18 1975-12-26

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