ES2121532A1 - Sistema de alarma visual/audible sincronizado. - Google Patents

Sistema de alarma visual/audible sincronizado.

Info

Publication number
ES2121532A1
ES2121532A1 ES09600635A ES9600635A ES2121532A1 ES 2121532 A1 ES2121532 A1 ES 2121532A1 ES 09600635 A ES09600635 A ES 09600635A ES 9600635 A ES9600635 A ES 9600635A ES 2121532 A1 ES2121532 A1 ES 2121532A1
Authority
ES
Spain
Prior art keywords
alarm
alarm system
control circuit
audio
audio alarm
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.)
Granted
Application number
ES09600635A
Other languages
English (en)
Other versions
ES2121532B1 (es
Inventor
Joseph Kosich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cooper Wheelock Inc
Original Assignee
Wheelock Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23611367&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2121532(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wheelock Inc filed Critical Wheelock Inc
Publication of ES2121532A1 publication Critical patent/ES2121532A1/es
Application granted granted Critical
Publication of ES2121532B1 publication Critical patent/ES2121532B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Audible And Visible Signals (AREA)

Abstract

UN SISTEMA DE ALARMA VISUAL/AUDIBLE SINCRONIZADO QUE INCLUYE MULTIPLES UNIDADES DE ALARMA CONTROLADAS POR MICROPROCESADOR, CONECTADAS EN UN BUCLE COMUN A UN PANEL DE CONTROL DE ALARMA CONTRA INCENDIOS Y A UN CIRCUITO DE CONTROL DE INTERFAZ. EL CIRCUITO DE CONTROL DE INTERFAZ PROVOCA INTERRUPCIONES BREVES DE ENERGIA EN LAS UNIDADES DE ALARMA, QUE SINCRONIZAN EL FUNCIONAMIENTO DE LAS UNIDADES DE ALARMA Y QUE TAMBIEN SE PUEDEN UTILIZAR COMO SEÑALES DE CONTROL DE ALARMA. EL CIRCUITO DE CONTROL DE INTERFAZ PERMITE EL CONTROL TANTO DE ALARMAS DE AUDIO COMO VISUALES UTILIZANDO SOLO LA CONEXION DE UN UNICO BUCLE COMUN ENTRE UNIDADES DE ALARMA. FIGURA 2.
ES09600635A 1995-03-20 1996-03-15 Sistema de alarma visual/audible sincronizado. Expired - Fee Related ES2121532B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/407,282 US5608375A (en) 1995-03-20 1995-03-20 Synchronized visual/audible alarm system

Publications (2)

Publication Number Publication Date
ES2121532A1 true ES2121532A1 (es) 1998-11-16
ES2121532B1 ES2121532B1 (es) 1999-06-01

Family

ID=23611367

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09600635A Expired - Fee Related ES2121532B1 (es) 1995-03-20 1996-03-15 Sistema de alarma visual/audible sincronizado.

Country Status (6)

Country Link
US (4) US5608375A (es)
JP (1) JPH08273086A (es)
CN (1) CN1129877C (es)
CA (1) CA2168511C (es)
ES (1) ES2121532B1 (es)
GB (1) GB2299191B (es)

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Also Published As

Publication number Publication date
GB2299191B (en) 1998-10-28
CA2168511A1 (en) 1996-09-21
US5608375A (en) 1997-03-04
GB9602470D0 (en) 1996-04-03
ES2121532B1 (es) 1999-06-01
GB2299191A (en) 1996-09-25
JPH08273086A (ja) 1996-10-18
US7907047B2 (en) 2011-03-15
CN1131777A (zh) 1996-09-25
US5751210A (en) 1998-05-12
CN1129877C (zh) 2003-12-03
US20080266064A1 (en) 2008-10-30
US5982275A (en) 1999-11-09
CA2168511C (en) 2008-08-05

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