MX2010008681A - Arreglo para controlar y probar un circuito de aparato de notificacion. - Google Patents

Arreglo para controlar y probar un circuito de aparato de notificacion.

Info

Publication number
MX2010008681A
MX2010008681A MX2010008681A MX2010008681A MX2010008681A MX 2010008681 A MX2010008681 A MX 2010008681A MX 2010008681 A MX2010008681 A MX 2010008681A MX 2010008681 A MX2010008681 A MX 2010008681A MX 2010008681 A MX2010008681 A MX 2010008681A
Authority
MX
Mexico
Prior art keywords
arrangement
testing
controlling
signal output
notification appliance
Prior art date
Application number
MX2010008681A
Other languages
English (en)
Inventor
Karen D Lontka
Original Assignee
Siemens Industry 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
Application filed by Siemens Industry Inc filed Critical Siemens Industry Inc
Publication of MX2010008681A publication Critical patent/MX2010008681A/es

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/123—Checking intermittently signalling or alarm systems of line circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections

Abstract

Un arreglo para uso en un sistema de notificación de seguridad incluye una fuente de voltaje negativo, un primer arreglo de resistor, y un arreglo de circuito; el primer arreglo de resistor está acoplado entre la fuente de voltaje negativo y la salida de señal del sistema de notificación de seguridad; el arreglo de circuito está configurado para detectar un primer voltaje en la salida de señal del sistema de notificación de seguridad, y para generar una salida de señal de problema si el primer voltaje en la salida de señal está por arriba de un primer umbral o por debajo de un segundo umbral.
MX2010008681A 2008-02-08 2009-02-09 Arreglo para controlar y probar un circuito de aparato de notificacion. MX2010008681A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2714408P 2008-02-08 2008-02-08
US2713008P 2008-02-08 2008-02-08
US12/322,851 US8446285B2 (en) 2008-02-08 2009-02-06 Methods and apparatus for controlling and testing a notification appliance circuit
PCT/US2009/000794 WO2009099662A1 (en) 2008-02-08 2009-02-09 Arrangement for controlling and testing a notification appliance circuit

Publications (1)

Publication Number Publication Date
MX2010008681A true MX2010008681A (es) 2010-08-31

Family

ID=40680726

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010008681A MX2010008681A (es) 2008-02-08 2009-02-09 Arreglo para controlar y probar un circuito de aparato de notificacion.

Country Status (7)

Country Link
US (1) US8446285B2 (es)
KR (1) KR101642522B1 (es)
BR (1) BRPI0908395A2 (es)
CA (1) CA2714482C (es)
IL (1) IL207218A (es)
MX (1) MX2010008681A (es)
WO (1) WO2009099662A1 (es)

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Also Published As

Publication number Publication date
IL207218A (en) 2015-04-30
US20100073175A1 (en) 2010-03-25
CA2714482A1 (en) 2009-08-13
CA2714482C (en) 2017-01-03
KR101642522B1 (ko) 2016-07-25
US8446285B2 (en) 2013-05-21
BRPI0908395A2 (pt) 2017-05-30
KR20100113552A (ko) 2010-10-21
WO2009099662A1 (en) 2009-08-13
IL207218A0 (en) 2010-12-30

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