CA2317406A1 - Improvement to smoke alarms - Google Patents

Improvement to smoke alarms Download PDF

Info

Publication number
CA2317406A1
CA2317406A1 CA002317406A CA2317406A CA2317406A1 CA 2317406 A1 CA2317406 A1 CA 2317406A1 CA 002317406 A CA002317406 A CA 002317406A CA 2317406 A CA2317406 A CA 2317406A CA 2317406 A1 CA2317406 A1 CA 2317406A1
Authority
CA
Canada
Prior art keywords
alarm
terminal
units
alarm unit
smoke
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.)
Abandoned
Application number
CA002317406A
Other languages
English (en)
French (fr)
Inventor
Chi Hung Chan
Michael Ooi
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.)
PSA PRODUCTS Pty Ltd
Fyrnetics Hong Kong Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2317406A1 publication Critical patent/CA2317406A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Emergency Alarm Devices (AREA)
CA002317406A 1998-01-14 1999-01-14 Improvement to smoke alarms Abandoned CA2317406A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPP1330A AUPP133098A0 (en) 1998-01-14 1998-01-14 Improvement to fire alarms
AUPP1330 1998-01-14
PCT/AU1999/000022 WO1999036891A1 (en) 1998-01-14 1999-01-14 Improvement to smoke alarms

Publications (1)

Publication Number Publication Date
CA2317406A1 true CA2317406A1 (en) 1999-07-22

Family

ID=3805611

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002317406A Abandoned CA2317406A1 (en) 1998-01-14 1999-01-14 Improvement to smoke alarms

Country Status (7)

Country Link
EP (1) EP1062646A1 (de)
JP (1) JP2002509319A (de)
CN (1) CN1292910A (de)
AU (1) AUPP133098A0 (de)
CA (1) CA2317406A1 (de)
NZ (1) NZ505693A (de)
WO (1) WO1999036891A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353395B1 (en) * 2000-08-08 2002-03-05 Brk Brands, Inc. Interconnectable detector with local alarm indicator
DE102006043867B4 (de) * 2006-09-19 2009-07-09 Novar Gmbh Verfahren und Anlage zur Identifizierung eines Gefahrenmelders
AT507437B1 (de) * 2008-10-31 2010-05-15 Moeller Gebaeudeautomation Gmbh Stromversorgungseinheit
GB0900382D0 (en) 2009-01-10 2009-02-11 Fireangel Ltd Alarm
FR2975809A1 (fr) * 2011-05-23 2012-11-30 Selvarasa Nageswaran Detecteur de fumees et gaz toxiques avec eclairage amoule a economie d' energie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023402A1 (en) * 1993-03-29 1994-10-13 Gilbert Alain Lindsay Garrick Versatile fire alarm, evacuation and emergency lighting system
GB2280295A (en) * 1993-07-19 1995-01-25 Benedict Chaplin Spencer Portable smoke detector

Also Published As

Publication number Publication date
AUPP133098A0 (en) 1998-02-05
WO1999036891A1 (en) 1999-07-22
NZ505693A (en) 2003-11-28
JP2002509319A (ja) 2002-03-26
EP1062646A1 (de) 2000-12-27
CN1292910A (zh) 2001-04-25

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Legal Events

Date Code Title Description
FZDE Discontinued