NO180737C - Apparat og fremgangsmåte for å diskriminere mellom elektromagnetisk stråling fra en brannkilde og fra en ikke-brannkilde - Google Patents

Apparat og fremgangsmåte for å diskriminere mellom elektromagnetisk stråling fra en brannkilde og fra en ikke-brannkilde

Info

Publication number
NO180737C
NO180737C NO894042A NO894042A NO180737C NO 180737 C NO180737 C NO 180737C NO 894042 A NO894042 A NO 894042A NO 894042 A NO894042 A NO 894042A NO 180737 C NO180737 C NO 180737C
Authority
NO
Norway
Prior art keywords
fire source
discriminating
electromagnetic radiation
fire
source
Prior art date
Application number
NO894042A
Other languages
English (en)
Norwegian (no)
Other versions
NO894042D0 (no
NO180737B (no
NO894042L (no
Inventor
Ian Davidson
Brian David Powell
Original Assignee
Detector Electronics
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
Priority claimed from GB8823947A external-priority patent/GB2223844A/en
Priority claimed from GB888828166A external-priority patent/GB8828166D0/en
Application filed by Detector Electronics filed Critical Detector Electronics
Publication of NO894042D0 publication Critical patent/NO894042D0/no
Publication of NO894042L publication Critical patent/NO894042L/no
Publication of NO180737B publication Critical patent/NO180737B/no
Publication of NO180737C publication Critical patent/NO180737C/no

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching
    • G06F2218/16—Classification; Matching by matching signal segments
    • G06F2218/18—Classification; Matching by matching signal segments by plotting the signal segments against each other, e.g. analysing scattergrams

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)
  • Fire Alarms (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
NO894042A 1988-10-12 1989-10-10 Apparat og fremgangsmåte for å diskriminere mellom elektromagnetisk stråling fra en brannkilde og fra en ikke-brannkilde NO180737C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8823947A GB2223844A (en) 1988-10-12 1988-10-12 Flame detector
GB888828166A GB8828166D0 (en) 1988-12-02 1988-12-02 Recognition system

Publications (4)

Publication Number Publication Date
NO894042D0 NO894042D0 (no) 1989-10-10
NO894042L NO894042L (no) 1990-04-17
NO180737B NO180737B (no) 1997-02-24
NO180737C true NO180737C (no) 1997-06-04

Family

ID=26294509

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894042A NO180737C (no) 1988-10-12 1989-10-10 Apparat og fremgangsmåte for å diskriminere mellom elektromagnetisk stråling fra en brannkilde og fra en ikke-brannkilde

Country Status (6)

Country Link
EP (1) EP0366298B1 (de)
AU (1) AU4285689A (de)
DE (1) DE68925937T2 (de)
GB (1) GB2224117B (de)
IL (1) IL91966A (de)
NO (1) NO180737C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001392A1 (de) * 2004-01-09 2005-08-04 Mtu Aero Engines Gmbh Verschleißschutzbeschichtung und Bauteil mit einer Verschleißschutzbeschichtung
US7202794B2 (en) 2004-07-20 2007-04-10 General Monitors, Inc. Flame detection system
DE102004050474A1 (de) 2004-10-16 2006-04-20 Mtu Aero Engines Gmbh Verfahren zur Herstellung eines mit einer Verschleißschutzbeschichtung beschichteten Bauteils
DE102005030266A1 (de) 2005-06-29 2007-01-18 Mtu Aero Engines Gmbh Schaufel einer Turbomaschine mit einer Schaufelspitzenpanzerung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466394A (en) * 1966-05-02 1969-09-09 Ibm Voice verification system
CH519761A (de) * 1971-03-04 1972-02-29 Cerberus Ag Flammen-Detektor
JPS5727109Y2 (de) * 1974-07-20 1982-06-12
AU2796877A (en) * 1976-08-16 1979-02-22 Doherty L E Digital signal analyser
US4143356A (en) * 1977-10-31 1979-03-06 Ncr Canada Ltd - Ncr Canada Ltee Character recognition apparatus
US4495585A (en) * 1981-07-08 1985-01-22 Buckley William H Method of and apparatus for indicating characteristics of undulating data
GB2145864B (en) * 1983-09-01 1987-09-03 King Reginald Alfred Voice recognition
DE3421782A1 (de) * 1984-06-12 1985-12-12 Manfred 6903 Neckargemünd Pistor Schaltungsanordnung zur unterdrueckung periodischer stoersignale in gefahrenmeldern

Also Published As

Publication number Publication date
NO894042D0 (no) 1989-10-10
EP0366298B1 (de) 1996-03-13
DE68925937D1 (de) 1996-04-18
EP0366298A2 (de) 1990-05-02
IL91966A (en) 1992-07-15
IL91966A0 (en) 1990-07-12
GB2224117A (en) 1990-04-25
NO180737B (no) 1997-02-24
AU4285689A (en) 1990-04-26
DE68925937T2 (de) 1996-10-02
GB8922739D0 (en) 1989-11-22
EP0366298A3 (de) 1992-06-10
GB2224117B (en) 1993-06-09
NO894042L (no) 1990-04-17

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