ATE255261T1 - Branderkennung und alarmsystem mit selektiver bandwarnung - Google Patents

Branderkennung und alarmsystem mit selektiver bandwarnung

Info

Publication number
ATE255261T1
ATE255261T1 AT99307532T AT99307532T ATE255261T1 AT E255261 T1 ATE255261 T1 AT E255261T1 AT 99307532 T AT99307532 T AT 99307532T AT 99307532 T AT99307532 T AT 99307532T AT E255261 T1 ATE255261 T1 AT E255261T1
Authority
AT
Austria
Prior art keywords
alarm
fire
voltage
ccu
alarm means
Prior art date
Application number
AT99307532T
Other languages
English (en)
Inventor
Roger Dennis Payne
Original Assignee
Apollo Fire Detectors 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 Apollo Fire Detectors Ltd filed Critical Apollo Fire Detectors Ltd
Application granted granted Critical
Publication of ATE255261T1 publication Critical patent/ATE255261T1/de

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
    • 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
    • G08B25/018—Sensor coding by detecting magnitude of an electrical parameter, e.g. resistance

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)
AT99307532T 1998-09-30 1999-09-23 Branderkennung und alarmsystem mit selektiver bandwarnung ATE255261T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9821189A GB2342204B (en) 1998-09-30 1998-09-30 Fire detection and alarm system with selective fire warning

Publications (1)

Publication Number Publication Date
ATE255261T1 true ATE255261T1 (de) 2003-12-15

Family

ID=10839673

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99307532T ATE255261T1 (de) 1998-09-30 1999-09-23 Branderkennung und alarmsystem mit selektiver bandwarnung

Country Status (7)

Country Link
US (1) US6133828A (de)
EP (1) EP0991041B1 (de)
JP (1) JP2000113342A (de)
AT (1) ATE255261T1 (de)
DE (1) DE69913077T2 (de)
ES (1) ES2209345T3 (de)
GB (1) GB2342204B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8736444B2 (en) * 2011-09-30 2014-05-27 Tyco Fire & Security Gmbh System and method for wireless heat detection
GB2500885B (en) * 2012-04-02 2015-08-05 Anthony Payn Signalling system
GB2553289B (en) * 2016-08-24 2020-05-20 Orisec Ltd Alarm system detector
EP4071732A1 (de) 2021-04-05 2022-10-12 Carrier Corporation Brandsystem mit stromantwortkalibrierung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017157B2 (ja) * 1981-02-25 1985-05-01 ニツタン株式会社 選択作動可能な火災感知器
US4812821A (en) * 1987-04-24 1989-03-14 Santy Michael J Visual fire alert system
CH674113A5 (de) * 1987-09-09 1990-04-30 Willemin Electronic S A
FI94085C (fi) * 1987-11-30 1995-07-10 Hochiki Co Palohälytysjärjestelmä
US5083107A (en) * 1989-05-01 1992-01-21 Nohmi Bosai Kabushiki Kaisha Fire alarm system
US5670938A (en) * 1991-01-18 1997-09-23 Hochiki Kabushiki Kaisha Fire alarm device
US5705979A (en) * 1995-04-13 1998-01-06 Tropaion Inc. Smoke detector/alarm panel interface unit

Also Published As

Publication number Publication date
ES2209345T3 (es) 2004-06-16
DE69913077D1 (de) 2004-01-08
EP0991041A3 (de) 2001-01-03
JP2000113342A (ja) 2000-04-21
GB9821189D0 (en) 1998-11-25
US6133828A (en) 2000-10-17
GB2342204A (en) 2000-04-05
GB2342204B (en) 2003-05-07
DE69913077T2 (de) 2004-08-26
EP0991041B1 (de) 2003-11-26
EP0991041A2 (de) 2000-04-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties