JPS5813766U - button telephone device - Google Patents

button telephone device

Info

Publication number
JPS5813766U
JPS5813766U JP10757481U JP10757481U JPS5813766U JP S5813766 U JPS5813766 U JP S5813766U JP 10757481 U JP10757481 U JP 10757481U JP 10757481 U JP10757481 U JP 10757481U JP S5813766 U JPS5813766 U JP S5813766U
Authority
JP
Japan
Prior art keywords
button telephone
telephone device
speaker
button
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
JP10757481U
Other languages
Japanese (ja)
Inventor
仙才　守
Original Assignee
日本電気株式会社
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 by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP10757481U priority Critical patent/JPS5813766U/en
Publication of JPS5813766U publication Critical patent/JPS5813766U/en
Pending legal-status Critical Current

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のボタン電話装置のブロック図、第２図は
本考案の一実施例のブロック図である。 １・・・・・・主装置、２・・・・・・配線ケーブル、
３・・・・・・外部スピーカ呼出を行う発呼電話機、４
・・・・・・被呼電話機、５・・・・・・電話機内蔵ア
ンプ、６・・・・・・電話機内蔵スピーカ、７・・・・
・・外部スピーカ用端子、８・・・・・・外部スピーカ
用アンプ、９・・・・・・外部スピーカ。FIG. 1 is a block diagram of a conventional key telephone device, and FIG. 2 is a block diagram of an embodiment of the present invention. 1...Main device, 2...Wiring cable,
3... Calling telephone that makes an external speaker call, 4
...Called telephone, 5...Telephone built-in amplifier, 6...Telephone built-in speaker, 7...
...Terminal for external speaker, 8...Amplifier for external speaker, 9...External speaker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボタン電話機内蔵スピーカにより局線着信及び内線着信
音表示を行なうボタン電話装置において前記スピーカに
供給される信号と実質的に同じ信号があられれる端子を
前記ボタン電話機内又は電話機コードコネクタ内に具備
することを特徴とするボタン電話装置。In a button telephone device that displays an incoming call and an extension ring tone using a built-in speaker of the button telephone, a terminal capable of receiving substantially the same signal as the signal supplied to the speaker is provided inside the button telephone or within the telephone cord connector. A button telephone device featuring:
JP10757481U 1981-07-20 1981-07-20 button telephone device Pending JPS5813766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10757481U JPS5813766U (en) 1981-07-20 1981-07-20 button telephone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10757481U JPS5813766U (en) 1981-07-20 1981-07-20 button telephone device

Publications (1)

Publication Number Publication Date
JPS5813766U true JPS5813766U (en) 1983-01-28

Family

ID=29902004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10757481U Pending JPS5813766U (en) 1981-07-20 1981-07-20 button telephone device

Country Status (1)

Country Link
JP (1) JPS5813766U (en)

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