JPS6030656U - Telephone switching confirmation device - Google Patents

Telephone switching confirmation device

Info

Publication number
JPS6030656U
JPS6030656U JP12268683U JP12268683U JPS6030656U JP S6030656 U JPS6030656 U JP S6030656U JP 12268683 U JP12268683 U JP 12268683U JP 12268683 U JP12268683 U JP 12268683U JP S6030656 U JPS6030656 U JP S6030656U
Authority
JP
Japan
Prior art keywords
confirmation device
telephone switching
switching confirmation
notification signal
phone
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
JP12268683U
Other languages
Japanese (ja)
Inventor
邦彦 樋口
Original Assignee
株式会社　長谷川工務店
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 株式会社　長谷川工務店 filed Critical 株式会社　長谷川工務店
Priority to JP12268683U priority Critical patent/JPS6030656U/en
Publication of JPS6030656U publication Critical patent/JPS6030656U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図は、本考案に係る電話器の切替え確認装置の回路
の概略図、第２図は、外部切替えスイッチ開、閉と報知
信号の作動モードを示す概略図である。 １・・・電話本体、２・・・切替えスイッチ、３・・・
報知信号発生装置、４・・・外部切替えスイッチ作動期
間、５・・・報知信号。FIG. 1 is a schematic diagram of a circuit of a telephone switching confirmation device according to the present invention, and FIG. 2 is a schematic diagram showing open/close external switching switches and operation modes of notification signals. 1... Phone body, 2... Changeover switch, 3...
Notification signal generator, 4... External changeover switch operation period, 5... Notification signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電話の外部切替えスイッチが閉成状態を維持する間は、
継続的に報知信号を発生させる電話器の切替え確認装置
。As long as the phone's external transfer switch remains closed,
A telephone switching confirmation device that continuously generates a notification signal.
JP12268683U 1983-08-06 1983-08-06 Telephone switching confirmation device Pending JPS6030656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12268683U JPS6030656U (en) 1983-08-06 1983-08-06 Telephone switching confirmation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12268683U JPS6030656U (en) 1983-08-06 1983-08-06 Telephone switching confirmation device

Publications (1)

Publication Number Publication Date
JPS6030656U true JPS6030656U (en) 1985-03-01

Family

ID=30280333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12268683U Pending JPS6030656U (en) 1983-08-06 1983-08-06 Telephone switching confirmation device

Country Status (1)

Country Link
JP (1) JPS6030656U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324683U (en) * 1986-07-31 1988-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6324683U (en) * 1986-07-31 1988-02-18

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