ATE1207T1 - Rauchdetektor mit impuls-auswerteschaltung. - Google Patents

Rauchdetektor mit impuls-auswerteschaltung.

Info

Publication number
ATE1207T1
ATE1207T1 AT79200721T AT79200721T ATE1207T1 AT E1207 T1 ATE1207 T1 AT E1207T1 AT 79200721 T AT79200721 T AT 79200721T AT 79200721 T AT79200721 T AT 79200721T AT E1207 T1 ATE1207 T1 AT E1207T1
Authority
AT
Austria
Prior art keywords
counter
smoke detector
pulses
radiation
counter state
Prior art date
Application number
AT79200721T
Other languages
English (en)
Inventor
Erwin Tresch
Original Assignee
Cerberus Ag
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 Cerberus Ag filed Critical Cerberus Ag
Application granted granted Critical
Publication of ATE1207T1 publication Critical patent/ATE1207T1/de

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
    • 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

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Vehicle Body Suspensions (AREA)
AT79200721T 1979-02-22 1979-12-04 Rauchdetektor mit impuls-auswerteschaltung. ATE1207T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH177379A CH638331A5 (de) 1979-02-22 1979-02-22 Rauchdetektor.
EP79200721A EP0014779B1 (de) 1979-02-22 1979-12-04 Rauchdetektor mit Impuls-Auswerteschaltung

Publications (1)

Publication Number Publication Date
ATE1207T1 true ATE1207T1 (de) 1982-07-15

Family

ID=4218261

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79200721T ATE1207T1 (de) 1979-02-22 1979-12-04 Rauchdetektor mit impuls-auswerteschaltung.

Country Status (10)

Country Link
US (1) US4321595A (de)
EP (1) EP0014779B1 (de)
JP (1) JPS55114938A (de)
AT (1) ATE1207T1 (de)
AU (1) AU528534B2 (de)
CA (1) CA1129034A (de)
CH (1) CH638331A5 (de)
DE (1) DE2963129D1 (de)
DK (1) DK149726C (de)
NO (1) NO147619C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609216A (en) * 1947-06-06 1952-09-02 Eric M Mcelhinney Sharp turn steering apparatus for vehicles
DE943797C (de) * 1950-02-26 1956-06-01 Hermann E Mueller K G Dr Motorisiertes Fahrzeug zur Ausfuehrung insbesondere landwirtschaftlicher Arbeiten
CH657221A5 (de) * 1981-06-15 1986-08-15 Cerberus Ag Rauchdetektor.
CH655396B (de) * 1981-11-11 1986-04-15
CH660244A5 (de) * 1983-01-11 1987-03-31 Cerberus Ag Photoelektrischer rauchdetektor und dessen verwendung.
DE8800651U1 (de) * 1988-01-21 1988-08-25 Huang, Ding-Li, Sun-Chung, Taipei Warnvorrichtung mit einer Einrichtung zur Aufforderung, das Rauchen zu unterlassen
US5019805A (en) * 1989-02-03 1991-05-28 Flash-Alert Inc. Smoke detector with strobed visual alarm and remote alarm coupling
AU652513B2 (en) * 1992-06-29 1994-08-25 Nohmi Bosai Ltd Smoke detecting apparatus for fire alarm
UA78855C2 (en) * 2005-04-05 2007-04-25 Private Entpr Arton Smoke detector
CN102426751B (zh) * 2011-08-26 2013-07-17 无锡蓝天电子有限公司 点型光电感烟火灾探测器
WO2018089660A1 (en) * 2016-11-11 2018-05-17 Carrier Corporation High sensitivity fiber optic based detection
EP3539104B1 (de) 2016-11-11 2022-06-08 Carrier Corporation Auf hochempfindlicher faseroptik basierende detektion
CN109937438B (zh) 2016-11-11 2021-11-05 开利公司 基于高灵敏度光纤的检测
ES2968291T3 (es) 2016-11-11 2024-05-08 Carrier Corp Detección basada en fibra óptica de alta sensibilidad
US11127270B2 (en) 2016-11-11 2021-09-21 Carrier Corporation High sensitivity fiber optic based detection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH417405A (de) * 1964-07-14 1966-07-15 Cerberus Ag Werk Fuer Elektron Vorrichtung zur Feststellung von Aerosolen in Luft
IL45331A (en) * 1973-11-26 1977-12-30 Chloride Batterijen Bv Photoelectric smoke detector
US3946241A (en) * 1973-11-26 1976-03-23 Pyrotector, Incorporated Light detector with pulsed light source and synchronous data gating
US4193069A (en) * 1978-03-13 1980-03-11 American District Telegraph Company Latching alarm smoke detector

Also Published As

Publication number Publication date
DK64380A (da) 1980-08-23
CH638331A5 (de) 1983-09-15
DK149726C (da) 1987-04-13
NO794342L (no) 1980-08-25
DE2963129D1 (en) 1982-08-05
AU528534B2 (en) 1983-05-05
CA1129034A (en) 1982-08-03
EP0014779B1 (de) 1982-06-16
JPS55114938A (en) 1980-09-04
JPS6327653B2 (de) 1988-06-03
EP0014779A1 (de) 1980-09-03
DK149726B (da) 1986-09-15
NO147619B (no) 1983-01-31
AU5471580A (en) 1980-08-28
US4321595A (en) 1982-03-23
NO147619C (no) 1983-05-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee