ATE123348T1 - Infrarote-detektierungsvorrichtung. - Google Patents

Infrarote-detektierungsvorrichtung.

Info

Publication number
ATE123348T1
ATE123348T1 AT92309235T AT92309235T ATE123348T1 AT E123348 T1 ATE123348 T1 AT E123348T1 AT 92309235 T AT92309235 T AT 92309235T AT 92309235 T AT92309235 T AT 92309235T AT E123348 T1 ATE123348 T1 AT E123348T1
Authority
AT
Austria
Prior art keywords
infra
reflector
sensor
distances
range
Prior art date
Application number
AT92309235T
Other languages
English (en)
Inventor
John Thomas Grant
Original Assignee
Security Enclosures Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10702713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE123348(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Security Enclosures Ltd filed Critical Security Enclosures Ltd
Application granted granted Critical
Publication of ATE123348T1 publication Critical patent/ATE123348T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Glass Compositions (AREA)
  • Spectrometry And Color Measurement (AREA)
AT92309235T 1991-10-10 1992-10-09 Infrarote-detektierungsvorrichtung. ATE123348T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919121523A GB9121523D0 (en) 1991-10-10 1991-10-10 Infra-red detection apparatus

Publications (1)

Publication Number Publication Date
ATE123348T1 true ATE123348T1 (de) 1995-06-15

Family

ID=10702713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92309235T ATE123348T1 (de) 1991-10-10 1992-10-09 Infrarote-detektierungsvorrichtung.

Country Status (6)

Country Link
EP (1) EP0537024B1 (de)
AT (1) ATE123348T1 (de)
DE (1) DE69202745T2 (de)
DK (1) DK0537024T3 (de)
ES (1) ES2072712T3 (de)
GB (1) GB9121523D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286042B (en) * 1994-01-27 1998-07-29 Security Enclosures Ltd Wide-angle infra-red detection apparatus
DK2450859T3 (en) * 2010-11-05 2016-12-19 Vanderbilt Int Gmbh Multi Mirror Optics passive radiation detector.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8522086D0 (en) * 1985-09-05 1985-10-09 Maximal Security Products Ltd Infra-red detector system
US4841284A (en) * 1987-10-19 1989-06-20 C & K Systems, Inc. Infrared intrusion detection system incorporating a fresnel lens and a mirror
DE3812969A1 (de) * 1988-04-19 1989-11-02 Merten Gmbh & Co Kg Geb Infrarot-bewegungsmelder

Also Published As

Publication number Publication date
DE69202745D1 (de) 1995-07-06
DE69202745T2 (de) 1995-10-12
ES2072712T3 (es) 1995-07-16
EP0537024B1 (de) 1995-05-31
EP0537024A1 (de) 1993-04-14
DK0537024T3 (da) 1995-07-31
GB9121523D0 (en) 1991-11-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee