GB2152662B - Passive infrared movement detector - Google Patents

Passive infrared movement detector

Info

Publication number
GB2152662B
GB2152662B GB08500018A GB8500018A GB2152662B GB 2152662 B GB2152662 B GB 2152662B GB 08500018 A GB08500018 A GB 08500018A GB 8500018 A GB8500018 A GB 8500018A GB 2152662 B GB2152662 B GB 2152662B
Authority
GB
United Kingdom
Prior art keywords
passive infrared
movement detector
infrared movement
detector
passive
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08500018A
Other languages
English (en)
Other versions
GB8500018D0 (en
GB2152662A (en
Inventor
Bernd Schmidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INOVATRONIC ELEKTRON SYST
Original Assignee
INOVATRONIC ELEKTRON SYST
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 INOVATRONIC ELEKTRON SYST filed Critical INOVATRONIC ELEKTRON SYST
Publication of GB8500018D0 publication Critical patent/GB8500018D0/en
Publication of GB2152662A publication Critical patent/GB2152662A/en
Application granted granted Critical
Publication of GB2152662B publication Critical patent/GB2152662B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
    • G08B13/193—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using focusing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB08500018A 1984-01-03 1985-01-02 Passive infrared movement detector Expired GB2152662B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843400060 DE3400060C1 (de) 1984-01-03 1984-01-03 Passiver Infrarot-Bewegungsmelder

Publications (3)

Publication Number Publication Date
GB8500018D0 GB8500018D0 (en) 1985-02-13
GB2152662A GB2152662A (en) 1985-08-07
GB2152662B true GB2152662B (en) 1987-11-18

Family

ID=6224273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08500018A Expired GB2152662B (en) 1984-01-03 1985-01-02 Passive infrared movement detector

Country Status (3)

Country Link
DE (1) DE3400060C1 (de)
FR (1) FR2557716A1 (de)
GB (1) GB2152662B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675316A5 (de) * 1987-08-11 1990-09-14 Cerberus Ag
DE4118557C2 (de) * 1991-06-06 1993-10-14 Daimler Benz Ag Kurbelgehäuseentlüftung für eine Brennkraftmaschine
DE4445197A1 (de) * 1994-12-17 1996-06-20 Abb Patent Gmbh Passiv-Infrarot-Bewegungsmelder mit Sammellinsen zu einer Rundumerfassung von 360 DEG

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1564457A (en) * 1975-06-16 1980-04-10 Cerberus Ag Infrared intrusion detectors
GB2012045B (en) * 1977-12-22 1982-07-21 Carbocraft Ltd Infrared surveillance systems
DE2916768C2 (de) * 1979-04-25 1981-02-19 Heimann Gmbh, 6200 Wiesbaden Optische Anordnung für einen passiven Infrarot-Bewegungsmelder
US4339748A (en) * 1980-04-08 1982-07-13 American District Telegraph Company Multiple range passive infrared detection system

Also Published As

Publication number Publication date
FR2557716A1 (fr) 1985-07-05
DE3400060C1 (de) 1985-08-14
GB8500018D0 (en) 1985-02-13
GB2152662A (en) 1985-08-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee