JPH03109461U - - Google Patents

Info

Publication number
JPH03109461U
JPH03109461U JP1925290U JP1925290U JPH03109461U JP H03109461 U JPH03109461 U JP H03109461U JP 1925290 U JP1925290 U JP 1925290U JP 1925290 U JP1925290 U JP 1925290U JP H03109461 U JPH03109461 U JP H03109461U
Authority
JP
Japan
Prior art keywords
switch
hook
handset
intercom
turn
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
JP1925290U
Other languages
Japanese (ja)
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 JP1925290U priority Critical patent/JPH03109461U/ja
Publication of JPH03109461U publication Critical patent/JPH03109461U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Description

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

第１図は本考案によるインターホン装置の一実
施例を説明する図、第２図〜第４図はその動作を
説明する図、第５図は本考案によるインターホン
装置の一実施例を説明する概略回路図、第６図は
従来のインターホンの動作を説明する図、第７図
は従来のインターホンの構造を説明する図、第８
図はその概略回路図である。 １……インターホン装置、２……切換素子、３
……スイツチ、４……フツクスイツチ、５……凸
部、６……スピーカ、８……インターホン本体、
９……送受器。 FIG. 1 is a diagram explaining an embodiment of the intercom device according to the present invention, FIGS. 2 to 4 are diagrams explaining its operation, and FIG. 5 is a schematic diagram explaining an embodiment of the intercom device according to the present invention. Circuit diagram, Fig. 6 is a diagram explaining the operation of the conventional intercom, Fig. 7 is a diagram explaining the structure of the conventional intercom, Fig. 8
The figure is a schematic circuit diagram thereof. 1...Intercom device, 2...Switching element, 3
...Switch, 4...Hook switch, 5...Protrusion, 6...Speaker, 8...Intercom body,
9...Transmitter/receiver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 呼出および受話兼用のスピーカ６を有する送受
器９と、前記送受器９のオンフツク・オフフツク
に応じて待ち受けと通話を切換えるフツクスイツ
チ４を有するインターホン本体８とから成るイン
ターホン装置において、前記インターホン本体８
および前記送受器９の何れか一方に、前記フツク
スイツチ４により切換えられた待ち受け状態の回
路をオンオフするスイツチ３と、他方に、前記ス
イツチ３を前記送受器９のオンフツク・オフフツ
クに応じてオンオフさせる切換素子２とを設けた
ことを特徴とするインターホン装置。 An intercom device comprising a handset 9 having a speaker 6 for both calling and receiving calls, and an intercom body 8 having a switch 4 for switching between standby and talking in accordance with on-hook/off-hook of the handset 9.
and a switch 3 on one of the handsets 9 to turn on and off the circuit in the standby state switched by the hook switch 4, and a switch 3 on the other hand to turn on and off the switch 3 in accordance with the on-hook/off-hook of the handset 9. An intercom device characterized in that an element 2 is provided.
JP1925290U 1990-02-27 1990-02-27 Pending JPH03109461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1925290U JPH03109461U (en) 1990-02-27 1990-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1925290U JPH03109461U (en) 1990-02-27 1990-02-27

Publications (1)

Publication Number Publication Date
JPH03109461U true JPH03109461U (en) 1991-11-11

Family

ID=31522383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1925290U Pending JPH03109461U (en) 1990-02-27 1990-02-27

Country Status (1)

Country Link
JP (1) JPH03109461U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015005837A (en) * 2013-06-19 2015-01-08 株式会社オーディオテクニカ Handset microphone

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62232237A (en) * 1986-04-01 1987-10-12 Matsushita Seiko Co Ltd Telephone set
JPH024346B2 (en) * 1982-12-20 1990-01-26 Gema Ransburg Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH024346B2 (en) * 1982-12-20 1990-01-26 Gema Ransburg Ag
JPS62232237A (en) * 1986-04-01 1987-10-12 Matsushita Seiko Co Ltd Telephone set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015005837A (en) * 2013-06-19 2015-01-08 株式会社オーディオテクニカ Handset microphone

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