CH666135A5 - Brandmelder. - Google Patents

Brandmelder. Download PDF

Info

Publication number
CH666135A5
CH666135A5 CH7028/82A CH702882A CH666135A5 CH 666135 A5 CH666135 A5 CH 666135A5 CH 7028/82 A CH7028/82 A CH 7028/82A CH 702882 A CH702882 A CH 702882A CH 666135 A5 CH666135 A5 CH 666135A5
Authority
CH
Switzerland
Prior art keywords
electrode
measuring
fire detector
detector according
electrodes
Prior art date
Application number
CH7028/82A
Other languages
German (de)
English (en)
Inventor
Heinz Dr Burtscher
Andreas-Ott Dr Schmidt
Hans-Christoph Prof D Siegmann
Original Assignee
Slm Investissements S A
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 Slm Investissements S A filed Critical Slm Investissements S A
Priority to CH7028/82A priority Critical patent/CH666135A5/de
Priority to JP58503803A priority patent/JPS60500073A/ja
Priority to AT83903778T priority patent/ATE38732T1/de
Priority to DE8383903778T priority patent/DE3378505D1/de
Priority to US06/641,946 priority patent/US4652866A/en
Priority to EP83903778A priority patent/EP0127645B1/de
Priority to PCT/CH1983/000137 priority patent/WO1984002215A1/de
Priority to AU29837/84A priority patent/AU572517B2/en
Publication of CH666135A5 publication Critical patent/CH666135A5/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
CH7028/82A 1982-12-03 1982-12-03 Brandmelder. CH666135A5 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH7028/82A CH666135A5 (de) 1982-12-03 1982-12-03 Brandmelder.
JP58503803A JPS60500073A (ja) 1982-12-03 1983-12-02 火気検出器およびその電極配置
AT83903778T ATE38732T1 (de) 1982-12-03 1983-12-02 Brandmelder und dafuer bestimmte elektrodenanordnung.
DE8383903778T DE3378505D1 (en) 1982-12-03 1983-12-02 Fire alarm and electrode device therefor
US06/641,946 US4652866A (en) 1982-12-03 1983-12-02 Fire detector and electrode arrangement thereof
EP83903778A EP0127645B1 (de) 1982-12-03 1983-12-02 Brandmelder und dafür bestimmte elektrodenanordnung
PCT/CH1983/000137 WO1984002215A1 (fr) 1982-12-03 1983-12-02 Avertisseur d'incendie et dispositif d'electrodes conçu pour celui-ci
AU29837/84A AU572517B2 (en) 1982-12-03 1984-06-25 Fire detector and electrode arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7028/82A CH666135A5 (de) 1982-12-03 1982-12-03 Brandmelder.

Publications (1)

Publication Number Publication Date
CH666135A5 true CH666135A5 (de) 1988-06-30

Family

ID=4318798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7028/82A CH666135A5 (de) 1982-12-03 1982-12-03 Brandmelder.

Country Status (7)

Country Link
US (1) US4652866A (enExample)
EP (1) EP0127645B1 (enExample)
JP (1) JPS60500073A (enExample)
AU (1) AU572517B2 (enExample)
CH (1) CH666135A5 (enExample)
DE (1) DE3378505D1 (enExample)
WO (1) WO1984002215A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1267735A (en) * 1986-01-17 1990-04-10 Nohmi Bosai Kogyo Co., Ltd. Ionization type-smoke detector
GB9703024D0 (en) * 1997-02-14 1997-04-02 Council Cent Lab Res Councils Charged particle analysis
US6828794B2 (en) * 2002-10-24 2004-12-07 Cambustion Limited Electrostatic particle measurement
GB0321039D0 (en) * 2003-09-09 2003-10-08 Council Cent Lab Res Councils Ionising particle analyser
US9013316B2 (en) * 2011-07-28 2015-04-21 Finsecur Smoke detector
US8847802B2 (en) 2011-10-06 2014-09-30 Microchip Technology Incorporated Microcontroller ADC with a variable sample and hold capacitor
US9437093B2 (en) 2011-10-06 2016-09-06 Microchip Technology Incorporated Differential current measurements to determine ION current in the presence of leakage current
US9257980B2 (en) 2011-10-06 2016-02-09 Microchip Technology Incorporated Measuring capacitance of a capacitive sensor with a microcontroller having digital outputs for driving a guard ring
US9071264B2 (en) 2011-10-06 2015-06-30 Microchip Technology Incorporated Microcontroller with sequencer driven analog-to-digital converter
US9467141B2 (en) 2011-10-07 2016-10-11 Microchip Technology Incorporated Measuring capacitance of a capacitive sensor with a microcontroller having an analog output for driving a guard ring
US9252769B2 (en) 2011-10-07 2016-02-02 Microchip Technology Incorporated Microcontroller with optimized ADC controller
US9189940B2 (en) 2011-12-14 2015-11-17 Microchip Technology Incorporated Method and apparatus for detecting smoke in an ion chamber
US9176088B2 (en) 2011-12-14 2015-11-03 Microchip Technology Incorporated Method and apparatus for detecting smoke in an ion chamber
US9207209B2 (en) 2011-12-14 2015-12-08 Microchip Technology Incorporated Method and apparatus for detecting smoke in an ion chamber
US9823280B2 (en) 2011-12-21 2017-11-21 Microchip Technology Incorporated Current sensing with internal ADC capacitor
US9286780B2 (en) * 2012-07-24 2016-03-15 Finsecur Smoke detector
US8884771B2 (en) 2012-08-01 2014-11-11 Microchip Technology Incorporated Smoke detection using change in permittivity of capacitor air dielectric
DE102014019172B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem
DE102014019773B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons
RU2596955C1 (ru) * 2015-08-13 2016-09-10 Акционерное общество "Научно-производственное предприятие "Радар ммс" Электроиндукционный пожарный извещатель

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262106A (en) * 1963-01-21 1966-07-19 Robert B P Crawford Gaseous hazard detector system and apparatus
IL22673A (en) * 1964-12-27 1968-06-20 Jaffe A Sensitive smoke and fire detector
FR2034800A1 (en) * 1969-03-11 1970-12-18 Eaton Yale & Towne Detecting combustion products in air, for - fire location
US3754219A (en) * 1972-01-03 1973-08-21 Johnson Service Co High impedance gaseous ion sensing and detection system
AU472425B2 (en) * 1972-02-02 1976-05-27 Taisuke Satsutani Measurement ofthe ion content and electric field ofthe atmosphere
US3949390A (en) * 1974-06-05 1976-04-06 Rca Corporation High voltage aerosol detector
US4134111A (en) * 1976-12-16 1979-01-09 N.V. Tools Limited Aerosol detector and method
US4114088A (en) * 1977-02-28 1978-09-12 Cecil Alfred Laws Atmospheric ion density measurement
US4387369A (en) * 1978-10-11 1983-06-07 Johnson Controls, Inc. Broad spectrum charged electric field polar gas sensing and detection system

Also Published As

Publication number Publication date
AU2983784A (en) 1986-01-02
AU572517B2 (en) 1988-05-12
EP0127645B1 (de) 1988-11-17
DE3378505D1 (en) 1988-12-22
JPS6356596B2 (enExample) 1988-11-08
JPS60500073A (ja) 1985-01-17
EP0127645A1 (de) 1984-12-12
WO1984002215A1 (fr) 1984-06-07
US4652866A (en) 1987-03-24

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