JPH044451U - - Google Patents

Info

Publication number
JPH044451U
JPH044451U JP4574590U JP4574590U JPH044451U JP H044451 U JPH044451 U JP H044451U JP 4574590 U JP4574590 U JP 4574590U JP 4574590 U JP4574590 U JP 4574590U JP H044451 U JPH044451 U JP H044451U
Authority
JP
Japan
Prior art keywords
signal
ringing signal
incoming call
ringing
detecting means
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
JP4574590U
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 JP4574590U priority Critical patent/JPH044451U/ja
Publication of JPH044451U publication Critical patent/JPH044451U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示すブロツク図で
ある。 1……着信検出手段、2……リンギング信号発
生手段、3……増幅器、4……スピーカ、5……
可変タイマ、6……可変タイマ設定スイツチ。

Claims (1)

  1. 【実用新案登録請求の範囲】 回線からの呼出し信号を検出する着信検出手段
    と、着信検出手段からの信号を受けてリンギング
    信号を発生するリンギング信号発生手段を有する
    電話機において、 上記着信検出手段からの信号を受けてリンギン
    グ信号発生手段に、あらかじめ設定された周期信
    号を送り出す可変タイマを備えたことを特徴とす
    る電話機。
JP4574590U 1990-04-26 1990-04-26 Pending JPH044451U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4574590U JPH044451U (ja) 1990-04-26 1990-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4574590U JPH044451U (ja) 1990-04-26 1990-04-26

Publications (1)

Publication Number Publication Date
JPH044451U true JPH044451U (ja) 1992-01-16

Family

ID=31560195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4574590U Pending JPH044451U (ja) 1990-04-26 1990-04-26

Country Status (1)

Country Link
JP (1) JPH044451U (ja)

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