ATE401640T1 - Rauchmelder mit antistaubschutzgitter - Google Patents

Rauchmelder mit antistaubschutzgitter

Info

Publication number
ATE401640T1
ATE401640T1 AT00904308T AT00904308T ATE401640T1 AT E401640 T1 ATE401640 T1 AT E401640T1 AT 00904308 T AT00904308 T AT 00904308T AT 00904308 T AT00904308 T AT 00904308T AT E401640 T1 ATE401640 T1 AT E401640T1
Authority
AT
Austria
Prior art keywords
smoke detector
dust grid
grid
dust
screens
Prior art date
Application number
AT00904308T
Other languages
English (en)
Inventor
Kenneth Venzant
Original Assignee
Brk Brands 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 Brk Brands Inc filed Critical Brk Brands Inc
Application granted granted Critical
Publication of ATE401640T1 publication Critical patent/ATE401640T1/de

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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies
    • 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
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/44—Optimum control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT00904308T 1999-01-21 2000-01-12 Rauchmelder mit antistaubschutzgitter ATE401640T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/234,536 US6057774A (en) 1999-01-21 1999-01-21 Smoke alarm with anti-dust screen

Publications (1)

Publication Number Publication Date
ATE401640T1 true ATE401640T1 (de) 2008-08-15

Family

ID=22881778

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00904308T ATE401640T1 (de) 1999-01-21 2000-01-12 Rauchmelder mit antistaubschutzgitter

Country Status (6)

Country Link
US (1) US6057774A (de)
EP (1) EP1153380B1 (de)
AT (1) ATE401640T1 (de)
DE (1) DE60039498D1 (de)
DK (1) DK1153380T3 (de)
WO (1) WO2000043965A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377183B1 (en) * 1999-06-17 2002-04-23 The Boeing Company Smoke detector having a moisture compensating device
JP3672777B2 (ja) * 1999-11-01 2005-07-20 ホーチキ株式会社 煙感知器及び防虫網
US6351219B1 (en) * 2000-06-30 2002-02-26 Maple Chase Company Photoelectric smoke detector
TWI235965B (en) * 2001-04-24 2005-07-11 Matsushita Electric Works Ltd Fire detector unit
DE102004029242B4 (de) * 2004-06-17 2008-04-03 Job Lizenz Gmbh & Co Kg Gefahrenmelder
DE102008032145B4 (de) * 2008-07-08 2012-12-06 Techem Energy Services Gmbh Warnmelder mit einer zur Umgebung offenen Detektionskammer
FR2970102B1 (fr) 2010-12-31 2012-12-28 Jacques Lewiner Detecteur de fumee
WO2012099564A1 (en) * 2011-01-22 2012-07-26 Utc Fire & Security Corporation Detector having a single source for ionization and photo detection
ES2451915R1 (es) 2012-09-27 2014-06-02 Utc Fire & Security Americas Corporation, Inc. Sistema modular de detección de humo y procedimiento para montar un sistema de detección de humo
GB2531495B (en) * 2014-06-16 2017-04-12 Apollo Fire Detectors Ltd Smoke detector
US9430925B2 (en) 2014-09-05 2016-08-30 Google Inc. Detector unit and sensing chamber therefor with matter retention member and method for making same
CN108363449B (zh) * 2018-04-12 2020-01-14 西安应用光学研究所 一种双系统上电控制电路及其控制方法
CA3146651A1 (en) * 2021-02-04 2022-08-04 Carrier Corporation Corrugated bug screen
DE102021213967A1 (de) 2021-12-08 2023-06-15 Hekatron Vertriebs Gmbh Gefahrenmelder mit Insektengitter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL22673A (en) * 1964-12-27 1968-06-20 Jaffe A Sensitive smoke and fire detector
US3710365A (en) * 1971-04-21 1973-01-09 F Barnes Electronic smoke detector
US3824422A (en) * 1972-06-27 1974-07-16 Anglo Amer Corp South Africa Smoke detectors
CH551057A (de) * 1973-04-17 1974-06-28 Cerberus Ag Ionisationsfeuermelder.
JPS53123983A (en) * 1977-04-05 1978-10-28 Matsushita Electric Works Ltd Photoelectric type smoke detector
US4286159A (en) * 1979-04-10 1981-08-25 Hochiki Corporation Detector coupling mechanism
US4672217A (en) * 1985-04-05 1987-06-09 General Signal Corporation Easily cleaned photoelectric smoke detector
JPS63239592A (ja) * 1987-03-27 1988-10-05 ホーチキ株式会社 光電式煙感知器
US5327119A (en) * 1989-12-22 1994-07-05 Hochiki Kabushiki Kaisha Ionizing smoke sensor
US5400014A (en) * 1993-07-12 1995-03-21 Detection Systems, Inc. Smoke detector with dark chamber
US5546074A (en) * 1993-08-19 1996-08-13 Sentrol, Inc. Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy
US5617077A (en) * 1995-05-03 1997-04-01 Pittway Corporation Testable photoelectric detector
US5633501A (en) * 1995-06-07 1997-05-27 Pittway Corporation Combination photoelectric and ionization smoke detector
US5818326A (en) * 1996-07-02 1998-10-06 Simplex Time Recorder Company Early fire detection using temperature and smoke sensing
US5781291A (en) * 1996-10-22 1998-07-14 Pittway Corporation Smoke detectors utilizing a hydrophilic substance

Also Published As

Publication number Publication date
EP1153380A4 (de) 2004-07-28
DE60039498D1 (de) 2008-08-28
DK1153380T3 (da) 2008-10-13
WO2000043965A1 (en) 2000-07-27
EP1153380A1 (de) 2001-11-14
US6057774A (en) 2000-05-02
EP1153380B1 (de) 2008-07-16

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Legal Events

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