NL7017508A - - Google Patents

Info

Publication number
NL7017508A
NL7017508A NL7017508A NL7017508A NL7017508A NL 7017508 A NL7017508 A NL 7017508A NL 7017508 A NL7017508 A NL 7017508A NL 7017508 A NL7017508 A NL 7017508A NL 7017508 A NL7017508 A NL 7017508A
Authority
NL
Netherlands
Application number
NL7017508A
Other versions
NL167046B (en
NL167046C (en
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 filed Critical
Publication of NL7017508A publication Critical patent/NL7017508A/xx
Publication of NL167046B publication Critical patent/NL167046B/en
Application granted granted Critical
Publication of NL167046C publication Critical patent/NL167046C/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
NL7017508.A 1969-12-03 1970-12-01 DEVICE FOR DETERMINING FIRE OR FLAMES. NL167046C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1810769A CH509633A (en) 1969-12-03 1969-12-03 Method and device for the detection of a fire or a flame by means of the radiation emitted therefrom

Publications (3)

Publication Number Publication Date
NL7017508A true NL7017508A (en) 1971-06-07
NL167046B NL167046B (en) 1981-05-15
NL167046C NL167046C (en) 1981-10-15

Family

ID=4430498

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7017508.A NL167046C (en) 1969-12-03 1970-12-01 DEVICE FOR DETERMINING FIRE OR FLAMES.

Country Status (11)

Country Link
US (1) US3739365A (en)
AT (1) AT310619B (en)
BE (1) BE759559A (en)
CA (1) CA944843A (en)
CH (1) CH509633A (en)
DE (1) DE2057221C3 (en)
FR (1) FR2072638A5 (en)
GB (1) GB1329430A (en)
NL (1) NL167046C (en)
SE (1) SE356152B (en)
YU (1) YU35925B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824391A (en) * 1973-05-21 1974-07-16 Central Electr Generat Board Methods of and apparatus for flame monitoring
CH556070A (en) * 1973-06-25 1974-11-15 Cerberus Ag ROOM PROTECTION SYSTEM WITH AT LEAST ONE ULTRASONIC TRANSMITTER AND AT LEAST ONE ULTRASOUND RECEIVER.
US3931521A (en) * 1973-06-29 1976-01-06 Hughes Aircraft Company Dual spectrum infrared fire detector
CH558577A (en) * 1973-09-25 1975-01-31 Cerberus Ag METHOD OF FLAME DETECTION AND DEVICE FOR CARRYING OUT THIS METHOD.
GB2126713B (en) * 1980-01-17 1984-11-21 Graviner Ltd Improvements in and relating to fire and explosion detection
US4455487A (en) * 1981-10-30 1984-06-19 Armtec Industries, Inc. Fire detection system with IR and UV ratio detector
DE3318974C2 (en) * 1983-05-25 1985-10-17 Preussag AG Bauwesen, 3005 Hemmingen Flame detector
US4464575A (en) * 1983-09-06 1984-08-07 Firetek Corporation Test device for an optical infra red detector
US4602158A (en) * 1984-10-26 1986-07-22 Itek Corporation PbS-PbSe IR detector arrays
DE3508253A1 (en) * 1985-03-08 1986-09-18 Kurt-Henry Dipl.-Ing. 4030 Ratingen Mindermann Method for flame monitoring and flame detector for carrying it out
US4998096A (en) * 1989-06-26 1991-03-05 Anthony Benvenuti Multipurpose alarm device
WO1997003425A1 (en) * 1993-11-30 1997-01-30 Thomas Alan E Localized automatic fire extinguishing apparatus
USRE39081E1 (en) * 1993-11-30 2006-05-02 Alan E. Thomas Localized automatic fire extinguishing apparatus
US5548276A (en) * 1993-11-30 1996-08-20 Alan E. Thomas Localized automatic fire extinguishing apparatus
ATE203118T1 (en) * 1994-12-19 2001-07-15 Siemens Building Tech Ag METHOD AND ARRANGEMENT FOR DETECTING A FLAME
US5726632A (en) * 1996-03-13 1998-03-10 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Flame imaging system
US5901088A (en) * 1998-02-11 1999-05-04 Ramtron International Corporation Sense amplifier utilizing a balancing resistor
US6150659A (en) * 1998-04-10 2000-11-21 General Monitors, Incorporated Digital multi-frequency infrared flame detector
EP1552489B1 (en) * 2002-08-23 2008-12-10 General Electric Company Rapidly responding, false detection immune alarm signal producing smoke detector
US7564365B2 (en) * 2002-08-23 2009-07-21 Ge Security, Inc. Smoke detector and method of detecting smoke
GB2400431B (en) * 2003-03-18 2006-03-01 Molins Plc An ignition system for a smoking machine
US9162095B2 (en) 2011-03-09 2015-10-20 Alan E. Thomas Temperature-based fire detection
CN104252756A (en) * 2013-06-25 2014-12-31 成都旋极历通信息技术有限公司 Flame detection alarm device for airplane

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897485A (en) * 1955-04-07 1959-07-28 Mc Graw Edison Co Heat detector for hydrocarbon flames
US2807008A (en) * 1956-05-08 1957-09-17 Scully Signal Co Fail-safe system and technique
US2994859A (en) * 1956-06-15 1961-08-01 Specialties Dev Corp Flame detecting apparatus
US2981939A (en) * 1956-11-27 1961-04-25 Petcar Res Corp Fire detector system
US3122638A (en) * 1959-01-22 1964-02-25 Pyrotector Inc Infrared detector system for flame and particle detection
US3154724A (en) * 1961-10-09 1964-10-27 Electronics Corp America Combustion control system
US3222661A (en) * 1962-07-30 1965-12-07 Alfred W Vasel Fire detector energized by a photo-generative cell
US3188593A (en) * 1962-10-10 1965-06-08 Alfred W Vasel Detector assembly
US3281812A (en) * 1963-11-05 1966-10-25 Electronics Corp America Control apparatus
US3609364A (en) * 1970-02-02 1971-09-28 Nasa Hydrogen fire detection system with logic circuit to analyze the spectrum of temporal variations of the optical spectrum

Also Published As

Publication number Publication date
SE356152B (en) 1973-05-14
NL167046B (en) 1981-05-15
CH509633A (en) 1971-06-30
YU293970A (en) 1980-12-31
DE2057221B2 (en) 1979-02-22
NL167046C (en) 1981-10-15
CA944843A (en) 1974-04-02
DE2057221C3 (en) 1979-10-11
BE759559A (en) 1971-04-30
AT310619B (en) 1973-10-10
YU35925B (en) 1981-08-31
DE2057221A1 (en) 1971-06-09
US3739365A (en) 1973-06-12
FR2072638A5 (en) 1971-09-24
GB1329430A (en) 1973-09-05

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee