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YU48863B - Signal interphone device - Google Patents

Signal interphone device

Info

Publication number
YU48863B
YU48863B YU23295A YU23295A YU48863B YU 48863 B YU48863 B YU 48863B YU 23295 A YU23295 A YU 23295A YU 23295 A YU23295 A YU 23295A YU 48863 B YU48863 B YU 48863B
Authority
YU
Yugoslavia
Prior art keywords
switching unit
central switching
signal
business premises
flats
Prior art date
Application number
YU23295A
Other languages
Serbo-Croatian (sh)
Other versions
YU23295A (en
Inventor
Branislav Kajević
Original Assignee
Branislav Kajević
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 Branislav Kajević filed Critical Branislav Kajević
Priority to YU23295A priority Critical patent/YU48863B/en
Publication of YU23295A publication Critical patent/YU23295A/en
Publication of YU48863B publication Critical patent/YU48863B/en

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Signalno - interfonski uređaj koji je namenjen zgradama sa više stanova ili poslovnih prostorija kod kojih se ulazna vrata otvaraju samo na dobijeni signal, naznačen time, što se na ulazu u zgradu nalazi aparat (1) sa biračkom tastaturom i brojevima od 0 do 9, tasterom za uključenje stepenišnog svetla, signalnom lampicom i mikrozvučnikom, što je aparat (1) provodnicima (2) povezan sa centralnom komutacionom jedinicom (3) koja ima digitalni sklop za kodovanje adresnih impulsa koji se šalju ka aparatima (10) i stanovima (poslovnim prostorijama), digitalno kolo vremenske kontrole, generator pozivnog signala, detektora javljanja učesnika sa kolom za aktiviranje električne brave (6) i napojni sklop, što je centralna komutaciona jedinica kablom 4 povezana sa električnim vodom od 220V, što je centralna komutaciona jedinica (3) dvožičnom vezom (5) povezana sa električnom bravom (6), što je centralna komutaciona jedinica (3) sa tri provodnika (7) povezana sa svim terminalnim aparatima (10) u stanovima ili poslovnim prostorijama. - Prijava sadrži još 1 zavisan zahtev.Signal - intercom device intended for buildings with multiple apartments or business premises where the entrance door opens only to the received signal, characterized in that there is an apparatus (1) with a dial pad and numbers 0 to 9 at the entrance to the building. for switching on a staircase light, signal lamp and microswitch, which is connected to a central switching unit (3) by means of cables (2) connected to a central switching unit (3) having a digital circuit for encoding address impulses sent to apparatus (10) and flats (business premises) , digital time control circuit, call signal generator, participant detection detector with electric lock activation circuit (6) and power supply, which is a central switching unit with cable 4 connected to 220V power line, which is a central switching unit (3) with two-wire connection (5) connected to an electric lock (6), which is a central switching unit (3) with three conductors (7) connected to all terminal appliances (10) in flats or business premises. - The application contains 1 more dependent request.

YU23295A 1995-04-10 1995-04-10 Signal interphone device YU48863B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YU23295A YU48863B (en) 1995-04-10 1995-04-10 Signal interphone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU23295A YU48863B (en) 1995-04-10 1995-04-10 Signal interphone device

Publications (2)

Publication Number Publication Date
YU23295A YU23295A (en) 1998-05-15
YU48863B true YU48863B (en) 2002-08-12

Family

ID=47595271

Family Applications (1)

Application Number Title Priority Date Filing Date
YU23295A YU48863B (en) 1995-04-10 1995-04-10 Signal interphone device

Country Status (1)

Country Link
YU (1) YU48863B (en)

Also Published As

Publication number Publication date
YU23295A (en) 1998-05-15

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