NO831246L - Brann-alarm av ioniseringstypen - Google Patents

Brann-alarm av ioniseringstypen

Info

Publication number
NO831246L
NO831246L NO831246A NO831246A NO831246L NO 831246 L NO831246 L NO 831246L NO 831246 A NO831246 A NO 831246A NO 831246 A NO831246 A NO 831246A NO 831246 L NO831246 L NO 831246L
Authority
NO
Norway
Prior art keywords
ionization
insulating
areas
fire alarms
insulating part
Prior art date
Application number
NO831246A
Other languages
English (en)
Norwegian (no)
Inventor
Andreas Scheidweiler
Bernhard Durrer
Juerg Muggli
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
Publication of NO831246L publication Critical patent/NO831246L/no

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11Actuation 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
    • G08B17/113Constructional 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)
  • Fire Alarms (AREA)
NO831246A 1982-04-08 1983-04-07 Brann-alarm av ioniseringstypen NO831246L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH218482 1982-04-08

Publications (1)

Publication Number Publication Date
NO831246L true NO831246L (no) 1983-10-10

Family

ID=4227850

Family Applications (1)

Application Number Title Priority Date Filing Date
NO831246A NO831246L (no) 1982-04-08 1983-04-07 Brann-alarm av ioniseringstypen

Country Status (10)

Country Link
US (1) US4582996A (de)
EP (1) EP0091623B1 (de)
JP (1) JPS58186896A (de)
AT (1) ATE17409T1 (de)
AU (1) AU554415B2 (de)
BR (1) BR8301799A (de)
CA (1) CA1217284A (de)
DE (1) DE3361760D1 (de)
ES (1) ES521785A0 (de)
NO (1) NO831246L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044194U (ja) * 1983-09-05 1985-03-28 能美防災工業株式会社 イオン化式煙感知器の耐熱ケ−ス
DE4028167A1 (de) * 1990-09-05 1992-03-12 Esser Sicherheitstechnik Ionisationsbrandmelder
US5485144A (en) * 1993-05-07 1996-01-16 Pittway Corporation Compensated ionization sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH506148A (fr) * 1969-02-28 1971-04-15 Mefina Sa Dispositif détecteur de fumée
BE731052A (fr) * 1969-04-04 1969-10-06 Acec Procédés de fabrication de produits stratifiés isolants
ZA704724B (en) * 1969-07-22 1971-03-31 Nittan Co Ltd Ionization smoke detector
CH508251A (de) * 1970-07-23 1971-05-31 Cerberus Ag Ionisationsfeuermelder
DE2143365B2 (de) * 1971-08-30 1977-09-08 Siemens AG, 1000 Berlin und 8000 München Anordnung zum isolieren von elektroden
JPS5823705B2 (ja) * 1977-08-24 1983-05-17 株式会社東芝 放射線検出器
JPS57135977A (en) * 1981-02-16 1982-08-21 Canon Kk Photoelectrical indicator

Also Published As

Publication number Publication date
EP0091623A1 (de) 1983-10-19
AU554415B2 (en) 1986-08-21
JPS58186896A (ja) 1983-10-31
AU1295883A (en) 1983-10-13
ES8404079A1 (es) 1984-04-01
BR8301799A (pt) 1983-12-20
US4582996A (en) 1986-04-15
EP0091623B1 (de) 1986-01-08
ATE17409T1 (de) 1986-01-15
DE3361760D1 (en) 1986-02-20
ES521785A0 (es) 1984-04-01
CA1217284A (en) 1987-01-27

Similar Documents

Publication Publication Date Title
US5417100A (en) Reversible sensor for detecting solvent vapors
US2581213A (en) Temperature responsive signaling and locating system
NO831246L (no) Brann-alarm av ioniseringstypen
JP2015537353A (ja) 電気デバイス、特に有機発光デバイス
KR102534343B1 (ko) 영상을 이용한 감시장치
US5607573A (en) Method for detecting fugitive emissions
US3609739A (en) Alarm and detection systems comprising electrical conductive coating
US3297846A (en) Fusible fire sensing tape formed of metal particles dispersed in a flexible plastic binder
US3003349A (en) Warning system
JPH05293922A (ja) 積層状シートおよびそれを用いた保護用エンクロージャ
SE8105260L (sv) Gasdetektor
US3725011A (en) Automatic fire alarm with at least one measuring chamber
Garcia et al. Optical fiber detector for monitoring volatile hydrocarbons during electrokinetic treatment of polluted soil
KR200484838Y1 (ko) 리크 감지 센서
US6897070B2 (en) Detection of gas phase materials
JP2997847B2 (ja) 湿気遮断ラミネートカバー及びその製造方法
ALARM Scheidweiler et 211.
US3674439A (en) Detection device for gas mixtures
KR102527745B1 (ko) 누설 경보 리셋 스위치가 구비된 누설감지센서, 누설 경보 복구 시스템
JPS6436442A (en) Laminated glass
JPH02107958A (ja) 混合気体中湿分センサーカバー
Sandhra et al. IoT-Enabled Smart Benzene Gas Detection System in Petrol Pumps for Smart City Applications
KR830001886Y1 (ko) 방폭형 가스 감지 경보기
Cuthrell Description and operation of two instruments for continuously detecting airborne contaminant vapors
JPS605435Y2 (ja) イオン化式煙感知器