ATE48044T1 - Rauchanzeigegeraet. - Google Patents

Rauchanzeigegeraet.

Info

Publication number
ATE48044T1
ATE48044T1 AT84305512T AT84305512T ATE48044T1 AT E48044 T1 ATE48044 T1 AT E48044T1 AT 84305512 T AT84305512 T AT 84305512T AT 84305512 T AT84305512 T AT 84305512T AT E48044 T1 ATE48044 T1 AT E48044T1
Authority
AT
Austria
Prior art keywords
gain
stage
smoke detector
photocell
amplifier stage
Prior art date
Application number
AT84305512T
Other languages
English (en)
Inventor
Martin Terence Cole
Original Assignee
Martin Terence Cole
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 Martin Terence Cole filed Critical Martin Terence Cole
Application granted granted Critical
Publication of ATE48044T1 publication Critical patent/ATE48044T1/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
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
    • 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
    • G08B17/103—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
    • 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
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
    • 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)
  • Computer Security & Cryptography (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Analytical Chemistry (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Amplifiers (AREA)
  • Measurement Of Radiation (AREA)
AT84305512T 1983-08-12 1984-08-13 Rauchanzeigegeraet. ATE48044T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG082083 1983-08-12

Publications (1)

Publication Number Publication Date
ATE48044T1 true ATE48044T1 (de) 1989-12-15

Family

ID=3770281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84305512T ATE48044T1 (de) 1983-08-12 1984-08-13 Rauchanzeigegeraet.

Country Status (9)

Country Link
US (1) US4665311A (de)
EP (1) EP0140502B1 (de)
JP (1) JPS60100022A (de)
KR (1) KR950002498B1 (de)
AT (1) ATE48044T1 (de)
AU (1) AU573243B2 (de)
CA (1) CA1252172A (de)
DE (1) DE3480500D1 (de)
NZ (1) NZ209184A (de)

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JPH0820363B2 (ja) * 1985-11-29 1996-03-04 ジエント リミテイド 火災検知器
JPS62215848A (ja) * 1986-03-18 1987-09-22 Hochiki Corp 感知装置
SE8701872L (sv) * 1987-05-06 1988-11-07 Diantek Ab Optisk detektor
JPH02209029A (ja) * 1989-02-09 1990-08-20 Toshiba Corp 自動利得制御装置
JPH02123691U (de) * 1989-03-23 1990-10-11
GB8913773D0 (en) * 1989-06-15 1989-08-02 Fire Fighting Enterprises Uk L Particle detectors
EP0418411B1 (de) * 1989-09-19 1994-03-02 Siemens Aktiengesellschaft Brandmeldeanlage mit einem Kombinationsmelder
GB9014015D0 (en) * 1990-06-23 1990-08-15 Dennis Peter N J Improvements in or relating to smoke detectors
US5440145A (en) * 1991-10-14 1995-08-08 I.E.I. Pty. Ltd. Sampling chamber for a pollution detector
AU666881B2 (en) * 1991-10-14 1996-02-29 Vision Systems Limited Improvements relating to a sampling chamber for a pollution detector
GB2274333B (en) * 1993-01-07 1996-12-11 Hochiki Co Smoke detecting apparatus capable of detecting both smoke and fine particles
US5910854A (en) 1993-02-26 1999-06-08 Donnelly Corporation Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices
JPH06288917A (ja) * 1993-03-31 1994-10-18 Nohmi Bosai Ltd 煙式火災感知器
US5668663A (en) 1994-05-05 1997-09-16 Donnelly Corporation Electrochromic mirrors and devices
FR2723235B1 (fr) * 1994-07-29 1996-10-18 Lewiner Jacques Dispositifs de detection d'incendie comportant un capteur de correction
AUPN179995A0 (en) * 1995-03-17 1995-04-13 Vision Systems Limited Improvements relating to gas pollution detection equipment
US6891563B2 (en) 1996-05-22 2005-05-10 Donnelly Corporation Vehicular vision system
AUPN965896A0 (en) * 1996-05-03 1996-05-30 Vision Products Pty Ltd The detection of airborne pollutants
US5926098A (en) * 1996-10-24 1999-07-20 Pittway Corporation Aspirated detector
US5764149A (en) * 1996-10-29 1998-06-09 Mcdonnell Douglas Corporation Enhanced capabilities of smoke detectors
US5910751A (en) * 1997-02-14 1999-06-08 International Business Machines Corporation Circuit arrangement and method with temperature dependent signal swing
US6124886A (en) 1997-08-25 2000-09-26 Donnelly Corporation Modular rearview mirror assembly
US8294975B2 (en) 1997-08-25 2012-10-23 Donnelly Corporation Automotive rearview mirror assembly
US6172613B1 (en) 1998-02-18 2001-01-09 Donnelly Corporation Rearview mirror assembly incorporating vehicle information display
US6326613B1 (en) 1998-01-07 2001-12-04 Donnelly Corporation Vehicle interior mirror assembly adapted for containing a rain sensor
US8288711B2 (en) 1998-01-07 2012-10-16 Donnelly Corporation Interior rearview mirror system with forwardly-viewing camera and a control
US6445287B1 (en) 2000-02-28 2002-09-03 Donnelly Corporation Tire inflation assistance monitoring system
US6693517B2 (en) 2000-04-21 2004-02-17 Donnelly Corporation Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants
US6477464B2 (en) 2000-03-09 2002-11-05 Donnelly Corporation Complete mirror-based global-positioning system (GPS) navigation solution
US6329925B1 (en) 1999-11-24 2001-12-11 Donnelly Corporation Rearview mirror assembly with added feature modular display
EP0987663A1 (de) * 1998-09-14 2000-03-22 Siemens Building Technologies AG Optischer Rauchmelder nach dem Extinktionsprinzip und Verfahren zur Kompensation von dessen Temperaturdrift
AUPQ553800A0 (en) 2000-02-10 2000-03-02 Cole, Martin Terence Improvements relating to smoke detectors particularily duct monitored smoke detectors
US7195381B2 (en) 2001-01-23 2007-03-27 Donnelly Corporation Vehicle interior LED lighting system
US7370983B2 (en) 2000-03-02 2008-05-13 Donnelly Corporation Interior mirror assembly with display
US7167796B2 (en) 2000-03-09 2007-01-23 Donnelly Corporation Vehicle navigation system for use with a telematics system
EP1263626A2 (de) 2000-03-02 2002-12-11 Donnelly Corporation Video-spiegelsystem mit zusatzmodul
WO2006124682A2 (en) 2005-05-16 2006-11-23 Donnelly Corporation Vehicle mirror assembly with indicia at reflective element
US7255451B2 (en) 2002-09-20 2007-08-14 Donnelly Corporation Electro-optic mirror cell
US7581859B2 (en) 2005-09-14 2009-09-01 Donnelly Corp. Display device for exterior rearview mirror
US6918674B2 (en) 2002-05-03 2005-07-19 Donnelly Corporation Vehicle rearview mirror system
US7329013B2 (en) 2002-06-06 2008-02-12 Donnelly Corporation Interior rearview mirror system with compass
AU2003237424A1 (en) 2002-06-06 2003-12-22 Donnelly Corporation Interior rearview mirror system with compass
US7310177B2 (en) 2002-09-20 2007-12-18 Donnelly Corporation Electro-optic reflective element assembly
US7274501B2 (en) 2002-09-20 2007-09-25 Donnelly Corporation Mirror reflective element assembly
WO2004103772A2 (en) 2003-05-19 2004-12-02 Donnelly Corporation Mirror assembly for vehicle
US7446924B2 (en) 2003-10-02 2008-11-04 Donnelly Corporation Mirror reflective element assembly including electronic component
US7308341B2 (en) 2003-10-14 2007-12-11 Donnelly Corporation Vehicle communication system
WO2005043479A1 (en) 2003-10-23 2005-05-12 Terence Cole Martin Improvement(s) related to particle monitors and method(s) therefor
CN101535087B (zh) 2005-11-01 2013-05-15 唐纳利公司 具有显示装置的内部后视镜
US20100099130A1 (en) * 2006-10-25 2010-04-22 Placor Inc. Methods and devices for monitoring platelet function
US7656302B2 (en) * 2006-11-20 2010-02-02 Honeywell International Inc. Sensing chamber with enhanced ambient atmospheric flow
US8154418B2 (en) 2008-03-31 2012-04-10 Magna Mirrors Of America, Inc. Interior rearview mirror system
US8947243B2 (en) 2012-04-29 2015-02-03 Valor Fire Safety, Llc Smoke detector with external sampling volume and utilizing internally reflected light
US9140646B2 (en) 2012-04-29 2015-09-22 Valor Fire Safety, Llc Smoke detector with external sampling volume using two different wavelengths and ambient light detection for measurement correction
US8907802B2 (en) 2012-04-29 2014-12-09 Valor Fire Safety, Llc Smoke detector with external sampling volume and ambient light rejection
CA2927785C (en) 2013-10-30 2024-04-16 Valor Fire Safety, Llc Smoke detector with external sampling volume and ambient light rejection
ES2991606T3 (es) 2017-10-30 2024-12-04 Carrier Corp Compensador en un dispositivo detector

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US3231748A (en) * 1961-10-30 1966-01-25 Fyr Fyter Co Smoke detector
US3396387A (en) * 1962-07-24 1968-08-06 Kidde & Co Walter Supervised apparatus for detecting suspended matter in fluids
GB1179531A (en) * 1967-04-21 1970-01-28 Pyrotector Inc Particle Detecting Devices
US3588535A (en) * 1967-08-22 1971-06-28 Westinghouse Electric Corp Control circuit with temperature compensation
US3480781A (en) * 1967-09-15 1969-11-25 Westinghouse Electric Corp Temperature compensated solar cell light sensor
US3928843A (en) * 1974-06-24 1975-12-23 Optical Coating Laboratory Inc Dual channel infrared intrusion alarm system
JPS51141692A (en) * 1975-05-31 1976-12-06 Hamada Kikai Sekkei Jimusho:Kk Lubricating oil deterioration test and instrument therefor
JPS5243674U (de) * 1975-09-23 1977-03-28
JPS5289985U (de) * 1975-12-27 1977-07-05
JPS52106054U (de) * 1976-02-09 1977-08-12
CH621640A5 (de) * 1977-11-21 1981-02-13 Cerberus Ag
US4438348A (en) * 1978-10-06 1984-03-20 Harris Corporation Temperature compensated avalanche photodiode optical receiver circuit
DE3146110A1 (de) * 1980-11-24 1982-06-16 Hekatron GmbH, 7811 Sulzburg "optischer rauchdetektor"
GB2095821B (en) * 1981-03-17 1985-08-21 Malinowski William J Self-calibrating smoke detector and method
JPS57192487U (de) * 1981-05-29 1982-12-06
JPS5915733B2 (ja) * 1981-06-24 1984-04-11 東芝機械株式会社 車輛用合金ホイ−ルの製造方法

Also Published As

Publication number Publication date
JPS60100022A (ja) 1985-06-03
EP0140502A1 (de) 1985-05-08
KR850001585A (ko) 1985-03-30
AU3184184A (en) 1985-02-14
NZ209184A (en) 1988-07-28
AU573243B2 (en) 1988-06-02
JPH0449645B2 (de) 1992-08-12
EP0140502B1 (de) 1989-11-15
US4665311A (en) 1987-05-12
KR950002498B1 (ko) 1995-03-20
CA1252172A (en) 1989-04-04
DE3480500D1 (en) 1989-12-21

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Legal Events

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