[go: up one dir, main page]

NO842034L - Fotoelektrisk roekdetektor og dennes anvendelse. - Google Patents

Fotoelektrisk roekdetektor og dennes anvendelse.

Info

Publication number
NO842034L
NO842034L NO842034A NO842034A NO842034L NO 842034 L NO842034 L NO 842034L NO 842034 A NO842034 A NO 842034A NO 842034 A NO842034 A NO 842034A NO 842034 L NO842034 L NO 842034L
Authority
NO
Norway
Prior art keywords
smoke detector
photoelectric smoke
photoelectric
detector
smoke
Prior art date
Application number
NO842034A
Other languages
English (en)
Other versions
NO159424B (no
NO159424C (no
Inventor
Hannes Guettinger
Martin Labhart
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 NO842034L publication Critical patent/NO842034L/no
Publication of NO159424B publication Critical patent/NO159424B/no
Publication of NO159424C publication Critical patent/NO159424C/no

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
    • G08B29/185—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
    • G08B17/103—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
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/22—Provisions facilitating manual calibration, e.g. input or output provisions for testing; Holding of intermittent values to permit measurement
    • 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)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NO84842034A 1983-01-11 1984-05-22 Fotoelektrisk roekdetektor. NO159424C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH119/83A CH660244A5 (de) 1983-01-11 1983-01-11 Photoelektrischer rauchdetektor und dessen verwendung.
PCT/CH1983/000112 WO1984002790A1 (en) 1983-01-11 1983-10-05 Photoelectric smoke detector and utilization thereof

Publications (3)

Publication Number Publication Date
NO842034L true NO842034L (no) 1984-07-19
NO159424B NO159424B (no) 1988-09-12
NO159424C NO159424C (no) 1988-12-21

Family

ID=4179681

Family Applications (1)

Application Number Title Priority Date Filing Date
NO84842034A NO159424C (no) 1983-01-11 1984-05-22 Fotoelektrisk roekdetektor.

Country Status (7)

Country Link
US (1) US4647786A (no)
EP (1) EP0130992B1 (no)
JP (1) JPS60500467A (no)
CH (1) CH660244A5 (no)
DE (1) DE3370888D1 (no)
NO (1) NO159424C (no)
WO (1) WO1984002790A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839527A (en) * 1986-10-28 1989-06-13 Alan Leitch Optical-fibre smoke detection/analysis system
GB9014015D0 (en) * 1990-06-23 1990-08-15 Dennis Peter N J Improvements in or relating to smoke detectors
US6501810B1 (en) 1998-10-13 2002-12-31 Agere Systems Inc. Fast frame synchronization
US5546074A (en) * 1993-08-19 1996-08-13 Sentrol, Inc. Smoke detector system with self-diagnostic capabilities and replaceable smoke intake canopy
JP3330438B2 (ja) * 1993-12-16 2002-09-30 能美防災株式会社 煙感知器およびその調整装置
US5629458A (en) * 1996-07-26 1997-05-13 Alliedsignal Inc. Process for the preparation of 2 2 2 trifluoroethanol
GB2367358B (en) * 1997-06-30 2002-05-15 Hochiki Co Smoke detecting apparatus
DE19741853A1 (de) * 1997-09-23 1999-03-25 Bosch Gmbh Robert Rauchmelder
US7324004B2 (en) * 2003-10-29 2008-01-29 Honeywell International, Inc. Cargo smoke detector and related method for reducing false detects
DK2093734T3 (da) * 2008-02-19 2011-10-10 Siemens Ag Røgalarm med tidslig fortolkning af et tilbagekoblingssignal, testfremgangsmåde til funktionsdygtighed af en røgalarm
DE102013213721B4 (de) * 2013-03-07 2015-10-22 Siemens Schweiz Ag Brandmeldeanlage für den Einsatz in einem Nuklearbereich oder EX-Bereich
EP3539107B1 (en) * 2016-11-11 2023-06-07 Carrier Corporation High sensitivity fiber optic based detection
CN115223323B (zh) * 2022-07-18 2023-05-23 深圳市千宝通通科技有限公司 光电式烟感传感器、烟感传感器自检方法及烟感报警器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU493347B1 (en) * 1974-04-23 1976-10-21 Cabili Electronics Pty. Ltd False alarm inhibitor
US4206454A (en) * 1978-05-08 1980-06-03 Chloride Incorporated Two channel optical flame detector
JPS609914Y2 (ja) * 1978-11-14 1985-04-05 能美防災工業株式会社 光電式煙感知器
CH638331A5 (de) * 1979-02-22 1983-09-15 Cerberus Ag Rauchdetektor.

Also Published As

Publication number Publication date
JPH0568000B2 (no) 1993-09-28
DE3370888D1 (en) 1987-05-14
EP0130992B1 (de) 1987-04-08
NO159424B (no) 1988-09-12
WO1984002790A1 (en) 1984-07-19
EP0130992A1 (de) 1985-01-16
US4647786A (en) 1987-03-03
JPS60500467A (ja) 1985-04-04
NO159424C (no) 1988-12-21
CH660244A5 (de) 1987-03-31

Similar Documents

Publication Publication Date Title
NO881320D0 (no) Fotoelektrisk roekdetektor.
ATA327087A (de) Streulicht-rauchmelder
NO850821L (no) Fotoelektrisk roekdetektor
DE3679481D1 (de) Streulichttyp-rauchdetektor.
DE69128859D1 (de) Einfacher Feuerdetektor
NL193233B (nl) Infrarooddetector.
DE3483536D1 (de) Gasfuehler.
DE3776159D1 (de) Feuerdetektor.
DE3381187D1 (de) Detektoranordnungsstruktur und -herstellung.
NO842034L (no) Fotoelektrisk roekdetektor og dennes anvendelse.
DE3482737D1 (de) Infrarotdetektor.
DK373884D0 (da) Herbicide dihydroimidazopyrrolopyridin og derivater heraf
NO161197C (no) Gassdetektor.
DE3484620D1 (de) Feuermeldegeraet.
DK280384A (da) Rensemiddel, der goer stof bloedt og dunet
DE3486056D1 (de) Infrarotstrahlen-detektor.
NO803713L (no) Bensement og anvendelse derav.
NO842604L (no) Rooperol og dens derivater
NO163428C (no) Analogtvirkende branndetektor.
DE3580817D1 (de) Photoelektrischer rauchdetektor.
DE3650197D1 (de) Feuerdetektor.
SE8006924L (sv) Rokdetektor
DK436984A (da) Infraroer detektor
ATE58976T1 (de) Photoelektrischer rauchdetektor.
DK437084A (da) Infraroed detektor