DK173051B1 - Apparat som f.eks. en røgdetektor, som på bekvem vis kan funktionsprøves. - Google Patents

Apparat som f.eks. en røgdetektor, som på bekvem vis kan funktionsprøves. Download PDF

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Publication number
DK173051B1
DK173051B1 DK198904354A DK435489A DK173051B1 DK 173051 B1 DK173051 B1 DK 173051B1 DK 198904354 A DK198904354 A DK 198904354A DK 435489 A DK435489 A DK 435489A DK 173051 B1 DK173051 B1 DK 173051B1
Authority
DK
Denmark
Prior art keywords
test
function
voltage
detector
incident
Prior art date
Application number
DK198904354A
Other languages
Danish (da)
English (en)
Other versions
DK435489D0 (da
DK435489A (da
Inventor
Nicholas J Bellavia
Daniel J Birk
Fred J Conforti
Ronald J Sisselman
Original Assignee
First Alert Trust
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 First Alert Trust filed Critical First Alert Trust
Publication of DK435489D0 publication Critical patent/DK435489D0/da
Publication of DK435489A publication Critical patent/DK435489A/da
Application granted granted Critical
Publication of DK173051B1 publication Critical patent/DK173051B1/da

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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
    • 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
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Alarm Systems (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK198904354A 1988-01-04 1989-09-01 Apparat som f.eks. en røgdetektor, som på bekvem vis kan funktionsprøves. DK173051B1 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US14041088A 1988-01-04 1988-01-04
US14041088 1988-01-04
US16082388 1988-02-26
US07/160,823 US4827244A (en) 1988-01-04 1988-02-26 Test initiation apparatus with continuous or pulse input
US8804660 1988-12-22
PCT/US1988/004660 WO1989006412A1 (en) 1988-01-04 1988-12-22 Test initiation apparatus with continuous or pulse input

Publications (3)

Publication Number Publication Date
DK435489D0 DK435489D0 (da) 1989-09-01
DK435489A DK435489A (da) 1989-10-26
DK173051B1 true DK173051B1 (da) 1999-12-06

Family

ID=26838159

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198904354A DK173051B1 (da) 1988-01-04 1989-09-01 Apparat som f.eks. en røgdetektor, som på bekvem vis kan funktionsprøves.

Country Status (12)

Country Link
US (1) US4827244A (no)
EP (1) EP0352317B1 (no)
JP (1) JPH02502950A (no)
KR (1) KR950001356B1 (no)
AU (2) AU2947089A (no)
CA (1) CA1303255C (no)
DE (1) DE3853533T2 (no)
DK (1) DK173051B1 (no)
FI (1) FI100836B (no)
GB (1) GB2214307B (no)
NO (1) NO174407C (no)
WO (1) WO1989006412A1 (no)

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US7237134B2 (en) * 2001-09-12 2007-06-26 Rockwell Automation Technologies, Inc. Backup power module for industrial control and monitoring network
US7752047B2 (en) * 2002-05-01 2010-07-06 Morris Gary J Environmental condition detector with speech recognition
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DE10353837B4 (de) * 2003-11-18 2017-05-24 Robert Bosch Gmbh Prüfeinrichtung für Brandmelder
US20050262923A1 (en) * 2004-05-27 2005-12-01 Lawrence Kates Method and apparatus for detecting conditions favorable for growth of fungus
US7142107B2 (en) * 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
US7102505B2 (en) * 2004-05-27 2006-09-05 Lawrence Kates Wireless sensor system
US7623028B2 (en) 2004-05-27 2009-11-24 Lawrence Kates System and method for high-sensitivity sensor
US7561057B2 (en) 2004-05-27 2009-07-14 Lawrence Kates Method and apparatus for detecting severity of water leaks
US7218237B2 (en) * 2004-05-27 2007-05-15 Lawrence Kates Method and apparatus for detecting water leaks
US7228726B2 (en) 2004-09-23 2007-06-12 Lawrence Kates System and method for utility metering and leak detection
EP1803106B1 (en) * 2004-10-18 2010-03-17 Walter Kidde Portable Equipment, Inc. Gateway device to interconnect system including life safety devices
DE602005018671D1 (de) * 2004-10-18 2010-02-11 Kidde Portable Equipment Inc Warnungs-silencing bei niedrigem batteriestand in lebenserhaltenden vorrichtungen
EP1803102B1 (en) * 2004-10-18 2011-04-06 Walter Kidde Portable Equipment, Inc. Frequency communications scheme in life safety devices
US7336168B2 (en) * 2005-06-06 2008-02-26 Lawrence Kates System and method for variable threshold sensor
US7230528B2 (en) * 2005-09-20 2007-06-12 Lawrence Kates Programmed wireless sensor system
US7142123B1 (en) * 2005-09-23 2006-11-28 Lawrence Kates Method and apparatus for detecting moisture in building materials
US7636049B2 (en) * 2005-12-14 2009-12-22 Ellul Jr Joseph Emergency notification and directional signaling apparatus
US7528711B2 (en) * 2005-12-19 2009-05-05 Lawrence Kates Portable monitoring unit
US7576659B2 (en) * 2006-06-07 2009-08-18 L.I.F.E. Support Technologies, Llc Smoke detection and laser escape indication system utilizing base and satellite
US7592923B2 (en) * 2006-06-07 2009-09-22 L.I.F.E. Support Technologies, Llc Smoke detection and laser escape indication system utilizing a control master with base and satellite stations
US8068034B2 (en) 2007-11-14 2011-11-29 Pioneering Technology Corp. Safety sensor device
GB0805063D0 (en) * 2008-03-18 2008-04-23 No Climb Products Ltd Testing of aspirating systems
WO2009151877A2 (en) 2008-05-16 2009-12-17 Terahop Networks, Inc. Systems and apparatus for securing a container
US8466800B1 (en) * 2008-06-16 2013-06-18 United Services Automobile Association (Usaa) Smoke detector testing
US20100073172A1 (en) * 2008-09-25 2010-03-25 L.I.F.E. Support Technologies, Llc Dual condition fire/smoke detector with adjustable led cannon
US9791117B2 (en) 2013-04-02 2017-10-17 Thomas & Betts International Llc Emergency lighting fixture with remote control
JP2015041212A (ja) * 2013-08-21 2015-03-02 新コスモス電機株式会社 警報器
US9520042B2 (en) 2013-09-17 2016-12-13 Microchip Technology Incorporated Smoke detector with enhanced audio and communications capabilities
US9159218B2 (en) * 2013-09-17 2015-10-13 Microchip Technology Incorporated Initiation of carbon monoxide and/or smoke detector alarm test using image recognition and/or facial gesturing
DE102017209734B4 (de) * 2017-06-09 2019-03-07 Ifm Electronic Gmbh Batteriebetriebenes elektronisches Schaltgerät mit einem leistungslosen Stand-by-Modus
US11694525B2 (en) 2017-07-10 2023-07-04 Carrier Corporation Hazard detector with optical status indicator
CA3069508A1 (en) * 2017-07-10 2019-01-17 Carrier Corporation Hazard detector with optical status indicator
WO2021034285A1 (en) * 2019-08-21 2021-02-25 Nero Endüstri̇ Savunma Sanayi̇ Anoni̇m Şi̇rketi̇ Shutter test device for flame/fire detectors

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Also Published As

Publication number Publication date
DE3853533T2 (de) 1995-08-31
KR950001356B1 (ko) 1995-02-17
EP0352317B1 (en) 1995-04-05
NO893529L (no) 1989-09-01
DK435489D0 (da) 1989-09-01
EP0352317A4 (en) 1991-12-04
FI894144A0 (fi) 1989-09-01
NO893529D0 (no) 1989-09-01
GB2214307A (en) 1989-08-31
DK435489A (da) 1989-10-26
AU618781B2 (en) 1992-01-09
DE3853533D1 (de) 1995-05-11
EP0352317A1 (en) 1990-01-31
NO174407B (no) 1994-01-17
GB8823228D0 (en) 1988-11-09
GB2214307B (en) 1992-08-26
NO174407C (no) 1994-04-27
FI894144A (fi) 1989-09-01
WO1989006412A1 (en) 1989-07-13
JPH02502950A (ja) 1990-09-13
AU2947089A (en) 1989-08-01
CA1303255C (en) 1992-06-09
US4827244A (en) 1989-05-02
KR900700982A (ko) 1990-08-17
FI100836B (fi) 1998-02-27

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired