FR2630237B1 - Systeme d'alarme de securite a capteur d'infrarouge passif et procede de localisation des zones protegees par le capteur - Google Patents

Systeme d'alarme de securite a capteur d'infrarouge passif et procede de localisation des zones protegees par le capteur

Info

Publication number
FR2630237B1
FR2630237B1 FR898903115A FR8903115A FR2630237B1 FR 2630237 B1 FR2630237 B1 FR 2630237B1 FR 898903115 A FR898903115 A FR 898903115A FR 8903115 A FR8903115 A FR 8903115A FR 2630237 B1 FR2630237 B1 FR 2630237B1
Authority
FR
France
Prior art keywords
alarm system
sensor
passive infrared
security alarm
protected areas
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 - Lifetime
Application number
FR898903115A
Other languages
English (en)
Other versions
FR2630237A1 (fr
Inventor
Ian Alexander Owers
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.)
KGS Fire and Security UK Ltd
Original Assignee
Racal Guardall Scotland 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
Application filed by Racal Guardall Scotland Ltd filed Critical Racal Guardall Scotland Ltd
Publication of FR2630237A1 publication Critical patent/FR2630237A1/fr
Application granted granted Critical
Publication of FR2630237B1 publication Critical patent/FR2630237B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/01—Passive intrusion detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR898903115A 1988-03-09 1989-03-09 Systeme d'alarme de securite a capteur d'infrarouge passif et procede de localisation des zones protegees par le capteur Expired - Lifetime FR2630237B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8805540A GB2215454B (en) 1988-03-09 1988-03-09 Security sensors

Publications (2)

Publication Number Publication Date
FR2630237A1 FR2630237A1 (fr) 1989-10-20
FR2630237B1 true FR2630237B1 (fr) 1992-02-07

Family

ID=10633084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898903115A Expired - Lifetime FR2630237B1 (fr) 1988-03-09 1989-03-09 Systeme d'alarme de securite a capteur d'infrarouge passif et procede de localisation des zones protegees par le capteur

Country Status (4)

Country Link
US (1) US4912331A (fr)
DE (1) DE3906761A1 (fr)
FR (1) FR2630237B1 (fr)
GB (1) GB2215454B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484293B1 (fr) * 1990-10-29 1994-01-12 TEKNOX S.r.l. Détecteur de présence à infrarouge
JP2550339Y2 (ja) * 1991-06-03 1997-10-08 株式会社村田製作所 熱源移動検出装置
US5122661A (en) * 1991-06-27 1992-06-16 Kruszewski Louis V Method and apparatus for testing infrared radiation detectors
DE4333707C2 (de) * 1993-10-02 1996-12-05 Insta Elektro Gmbh & Co Kg Passiv-Infrarot-Bewegungsmelder
DE4445196A1 (de) * 1994-12-17 1996-06-20 Abb Patent Gmbh Bewegungsmelder zur Erfassung der aus einem zu überwachenden Raumbereich kommenden Strahlung
US5557106A (en) * 1995-08-15 1996-09-17 Alarm Device Manufacturing Co. Rodent discriminator lens
DE19532680A1 (de) * 1995-09-05 1997-03-06 Telefunken Microelectron Optisches System
DE19532679A1 (de) * 1995-09-05 1997-03-06 Telefunken Microelectron Optisches System
US5929445A (en) * 1996-09-13 1999-07-27 Electro-Optic Technologies, Llc Passive infrared detector
US6690018B1 (en) 1998-10-30 2004-02-10 Electro-Optic Technologies, Llc Motion detectors and occupancy sensors with improved sensitivity, angular resolution and range
USD503387S1 (en) 2001-07-18 2005-03-29 Electro-Optic Technologies, Llc Decorative rocker switch
USD505119S1 (en) 1999-10-27 2005-05-17 Electro-Optic Technologies, Llc Decorative rocker switch
US6756595B2 (en) 2000-09-11 2004-06-29 Electro-Optic Technologies, Llc Effective quad-detector occupancy sensors and motion detectors
USD472525S1 (en) 2001-07-18 2003-04-01 Stephen Barone Decorative rocker switch
JP4250696B2 (ja) * 2002-11-18 2009-04-08 オプテックス株式会社 センサ
USD499703S1 (en) 2003-06-18 2004-12-14 Electro-Optic Technologies, Llc Decorative rocker switch
DE102006047941B4 (de) * 2006-10-10 2008-10-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Homogenisierung von Strahlung mit nicht regelmäßigen Mikrolinsenarrays
US7459672B2 (en) 2007-01-19 2008-12-02 Jenesis International, Inc. Motion sensor with LED aiming aid
DE102011076420A1 (de) 2011-05-24 2012-11-29 Excelitas Technologies Gmbh & Co. Kg Strahlungserfassungsvorrichtung, Schaltung
EP2760082A1 (fr) * 2013-01-28 2014-07-30 BAE Systems PLC Antenne multibande directionnelle
ES2788135T3 (es) 2013-01-28 2020-10-20 Bae Systems Plc Antena direccional multibanda
CN110363947B (zh) * 2019-07-11 2021-11-23 京东方科技集团股份有限公司 基于wifi反射信号判断非法入侵的方法和安防系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451733A (en) * 1982-05-17 1984-05-29 Cerberus Ag Infrared intrusion detector with optical pattern locators
US4460829A (en) * 1982-05-17 1984-07-17 Cerberus Ag Infrared intrusion detector with response indicator light
US4604524A (en) * 1984-10-11 1986-08-05 Yaacov Kotlicki Passive infra-red sensor

Also Published As

Publication number Publication date
US4912331A (en) 1990-03-27
GB8805540D0 (en) 1988-04-07
FR2630237A1 (fr) 1989-10-20
DE3906761A1 (de) 1989-09-21
GB2215454B (en) 1991-09-11
GB2215454A (en) 1989-09-20

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Legal Events

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