JPS63149685U - - Google Patents

Info

Publication number
JPS63149685U
JPS63149685U JP4156087U JP4156087U JPS63149685U JP S63149685 U JPS63149685 U JP S63149685U JP 4156087 U JP4156087 U JP 4156087U JP 4156087 U JP4156087 U JP 4156087U JP S63149685 U JPS63149685 U JP S63149685U
Authority
JP
Japan
Prior art keywords
line
call
telephone device
button telephone
selecting
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
JP4156087U
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 JP4156087U priority Critical patent/JPS63149685U/ja
Publication of JPS63149685U publication Critical patent/JPS63149685U/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】
第1図、第2図は本考案の実施例のブロツク図
である。 1……被呼回線検出回路、2……電話機制御回
路、3……通話路制御回路、4……電話機、5…
…停電用回路、6……保留、ダイヤル制御回路、
7……局線、8……親電話機、9……子電話機。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数の回線を保有し、スイツチ等よりなる選択
    手段により、唯一の回線と通話可能とするボタン
    電話装置において、被呼時に回線の選択操作なし
    に被呼回線が通話可能となることを特徴とするボ
    タン電話装置。
JP4156087U 1987-03-19 1987-03-19 Pending JPS63149685U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4156087U JPS63149685U (ja) 1987-03-19 1987-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4156087U JPS63149685U (ja) 1987-03-19 1987-03-19

Publications (1)

Publication Number Publication Date
JPS63149685U true JPS63149685U (ja) 1988-10-03

Family

ID=30856674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4156087U Pending JPS63149685U (ja) 1987-03-19 1987-03-19

Country Status (1)

Country Link
JP (1) JPS63149685U (ja)

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