JPS62173852U - - Google Patents

Info

Publication number
JPS62173852U
JPS62173852U JP6052686U JP6052686U JPS62173852U JP S62173852 U JPS62173852 U JP S62173852U JP 6052686 U JP6052686 U JP 6052686U JP 6052686 U JP6052686 U JP 6052686U JP S62173852 U JPS62173852 U JP S62173852U
Authority
JP
Japan
Prior art keywords
ringing
tone
talking
telephone
generates
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
JP6052686U
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 JP6052686U priority Critical patent/JPS62173852U/ja
Publication of JPS62173852U publication Critical patent/JPS62173852U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Description

【図面の簡単な説明】
図は本考案を実施したボタン電話装置のブロツ
ク図である。 １……主装置、２……単独電話機、３……中継
装置、４……局線着信検出回路、７……ダイオー
ドブリツヂ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通話線から与えられる交流成分から成る呼出信
    号によつて鳴動手段を駆動させて呼出音を発生す
    るようにした電話機の上記通話線間に、全波整流
    手段を接続して上記呼出音を制御するようにした
    ことを特徴とする電話機の呼出音制御回路。
JP6052686U 1986-04-22 1986-04-22 Pending JPS62173852U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6052686U JPS62173852U (ja) 1986-04-22 1986-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6052686U JPS62173852U (ja) 1986-04-22 1986-04-22

Publications (1)

Publication Number Publication Date
JPS62173852U true JPS62173852U (ja) 1987-11-05

Family

ID=30893013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6052686U Pending JPS62173852U (ja) 1986-04-22 1986-04-22

Country Status (1)

Country Link
JP (1) JPS62173852U (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534555A (en) * 1978-09-01 1980-03-11 Meisei Electric Co Ltd Inhibiting method for incoming tone display
JPS5575364A (en) * 1978-12-01 1980-06-06 Mitsubishi Electric Corp Ringing tone control unit
JPS5686563A (en) * 1979-12-17 1981-07-14 Nec Corp Button telephone set
JPS57178457A (en) * 1981-04-24 1982-11-02 Tamura Electric Works Ltd Key telephone set
JPS59259A (ja) * 1982-06-25 1984-01-05 Nippon Telegr & Teleph Corp <Ntt> 電話機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534555A (en) * 1978-09-01 1980-03-11 Meisei Electric Co Ltd Inhibiting method for incoming tone display
JPS5575364A (en) * 1978-12-01 1980-06-06 Mitsubishi Electric Corp Ringing tone control unit
JPS5686563A (en) * 1979-12-17 1981-07-14 Nec Corp Button telephone set
JPS57178457A (en) * 1981-04-24 1982-11-02 Tamura Electric Works Ltd Key telephone set
JPS59259A (ja) * 1982-06-25 1984-01-05 Nippon Telegr & Teleph Corp <Ntt> 電話機

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