DE69807076D1 - Selbstprüfender wärmefühler - Google Patents

Selbstprüfender wärmefühler

Info

Publication number
DE69807076D1
DE69807076D1 DE69807076T DE69807076T DE69807076D1 DE 69807076 D1 DE69807076 D1 DE 69807076D1 DE 69807076 T DE69807076 T DE 69807076T DE 69807076 T DE69807076 T DE 69807076T DE 69807076 D1 DE69807076 D1 DE 69807076D1
Authority
DE
Germany
Prior art keywords
self
heat sensor
testing heat
testing
sensor
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.)
Expired - Lifetime
Application number
DE69807076T
Other languages
English (en)
Other versions
DE69807076T2 (de
Inventor
J Rattman
Zhexin Mi
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.)
Tyco Safety Products Canada Ltd
Original Assignee
Digital Security Controls Ltd
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 Digital Security Controls Ltd filed Critical Digital Security Controls Ltd
Publication of DE69807076D1 publication Critical patent/DE69807076D1/de
Application granted granted Critical
Publication of DE69807076T2 publication Critical patent/DE69807076T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/043—Monitoring of the detection circuits of fire detection circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
DE69807076T 1997-06-04 1998-06-04 Selbstprüfender wärmefühler Expired - Lifetime DE69807076T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002206969A CA2206969C (en) 1997-06-04 1997-06-04 Self diagnostic heat detector
PCT/CA1998/000552 WO1998055977A1 (en) 1997-06-04 1998-06-04 Self diagnostic heat detector

Publications (2)

Publication Number Publication Date
DE69807076D1 true DE69807076D1 (de) 2002-09-12
DE69807076T2 DE69807076T2 (de) 2003-04-10

Family

ID=4160818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807076T Expired - Lifetime DE69807076T2 (de) 1997-06-04 1998-06-04 Selbstprüfender wärmefühler

Country Status (6)

Country Link
US (1) US6161958A (de)
EP (1) EP0986800B1 (de)
AU (1) AU7754198A (de)
CA (1) CA2206969C (de)
DE (1) DE69807076T2 (de)
WO (1) WO1998055977A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3687472B2 (ja) * 2000-03-13 2005-08-24 豊田工機株式会社 温度検出装置
US6719456B2 (en) * 2001-10-23 2004-04-13 Randall S. Mundt Methods and apparatus for firefighting
US20040019459A1 (en) * 2002-07-29 2004-01-29 Paul Dietz Auto-characterization of optical devices
US6971790B2 (en) * 2002-10-11 2005-12-06 Welch Allyn, Inc. Thermometry probe calibration method
US20040071182A1 (en) * 2002-10-11 2004-04-15 Welch Allyn, Inc. Thermometry probe calibration method
JP2004157024A (ja) * 2002-11-07 2004-06-03 Omron Corp 温度検出装置
DE10300848B4 (de) * 2003-01-10 2005-02-17 Hekatron Vertriebs Gmbh Brandschalter für Lüftungsanlagen
TWI226443B (en) * 2003-12-26 2005-01-11 Wistron Corp Monitoring circuit and related method
US7259665B2 (en) * 2004-10-27 2007-08-21 International Business Machines Corporation Battery backed service indicator aids for field maintenance
DE102006010107A1 (de) * 2006-03-01 2007-09-06 E.G.O. Elektro-Gerätebau GmbH Verfahren und Vorrichtung zur Erkennung eines an eine Steuerung angeschlossenen Temperatursensors
ATE479083T1 (de) 2006-07-12 2010-09-15 Vaillant Gmbh Verfahren zur überprüfung eines temperatursensors mit mindestens zwei temperatursensitiven widerständen
US20090285261A1 (en) * 2008-05-17 2009-11-19 Lsi Corporation Integrated Circuit System Monitor
US8794829B2 (en) 2009-12-31 2014-08-05 Welch Allyn, Inc. Temperature-measurement probe
FR2972254B1 (fr) * 2011-03-01 2019-11-08 Groupe Brandt Dispositif de mesure de temperature d'un appareil electromenager, appareil electromenager associe, et procede associe
SE536654C2 (sv) 2011-12-07 2014-04-29 Scania Cv Ab Metod för testning av temperaturgivare, och en testanordning
WO2013085034A1 (ja) 2011-12-08 2013-06-13 Ikawa Shigenobu 高電界殺菌装置
US10607726B2 (en) 2013-11-27 2020-03-31 Accenture Global Services Limited System for anonymizing and aggregating protected health information
US9564718B2 (en) * 2014-11-17 2017-02-07 Chengli Li Power plug and power receptacle with over-temperature protection function
US9824236B2 (en) 2015-05-19 2017-11-21 Accenture Global Services Limited System for anonymizing and aggregating protected information
CN106275855B (zh) * 2016-08-25 2019-01-04 嘉兴飞翔医用新材料科技股份有限公司 医疗物流储藏装置电子恒温控制系统
JP2022086151A (ja) * 2020-11-30 2022-06-09 プライムプラネットエナジー＆ソリューションズ株式会社 検出方法、検出装置、検出システム
US20230260390A1 (en) * 2022-02-17 2023-08-17 Honeywell International Inc. Testing a heat detector of a self-testing hazard sensing device
DE102022128984A1 (de) 2022-11-02 2024-05-02 Schaeffler Technologies AG & Co. KG Verfahren zur Validierung eines NTC-Sensors mit einem Steuergerät

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558980A (en) * 1969-05-29 1971-01-26 Flo Root Inc Automatic ground fault circuit interrupter
US4158965A (en) * 1978-01-05 1979-06-26 Electromedics, Inc. Electronic thermometer with heat conditioned probe
JPS577102Y2 (de) * 1978-02-16 1982-02-10
US4237732A (en) * 1978-11-29 1980-12-09 Enertron Corporation Temperature responsive apparatus for detecting heat leaks
US4310837A (en) * 1980-10-14 1982-01-12 General Electric Company Electrical device termination high temperature indicator
US4536851A (en) * 1982-10-22 1985-08-20 Damon Germanton Electronic thermometer and associated apparatus
US4699201A (en) * 1983-09-15 1987-10-13 Westinghouse Electric Corp. Side wall members for continuous casting molds
US4730228A (en) * 1986-03-21 1988-03-08 Siemens Aktiengesellschaft Overtemperature detection of power semiconductor components
GB9312685D0 (en) * 1992-07-03 1993-08-04 Hochiki Co Thermal analog fire detector
AT399235B (de) * 1992-12-24 1995-04-25 Vaillant Gmbh Verfahren zur funktionskontrolle eines temperaturfühlers
JPH0755588A (ja) * 1993-08-10 1995-03-03 Fujitsu Ltd 温度検出器
JPH07225530A (ja) * 1994-02-15 1995-08-22 Canon Inc 画像記録用熱定着器の診断装置および画像記録装置
US5611620A (en) * 1994-12-29 1997-03-18 Leon Cooper Method and apparatus for testing heat detectors
EP0830576A1 (de) * 1995-06-06 1998-03-25 Rosemount Inc. Diagnosesystem zur ermittlung eines offenen sensors für temperaturübertrager in einem prozesssteuerungssystem
US5857777A (en) * 1996-09-25 1999-01-12 Claud S. Gordon Company Smart temperature sensing device

Also Published As

Publication number Publication date
WO1998055977A1 (en) 1998-12-10
US6161958A (en) 2000-12-19
DE69807076T2 (de) 2003-04-10
CA2206969A1 (en) 1998-12-04
EP0986800B1 (de) 2002-08-07
CA2206969C (en) 2006-08-08
EP0986800A1 (de) 2000-03-22
AU7754198A (en) 1998-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TYCO SAFETY PRODUCTS CANADA LTD., CONCORD, ONT, CA