ATE230878T1 - Pir-melder - Google Patents

Pir-melder

Info

Publication number
ATE230878T1
ATE230878T1 AT98120564T AT98120564T ATE230878T1 AT E230878 T1 ATE230878 T1 AT E230878T1 AT 98120564 T AT98120564 T AT 98120564T AT 98120564 T AT98120564 T AT 98120564T AT E230878 T1 ATE230878 T1 AT E230878T1
Authority
AT
Austria
Prior art keywords
diode
detector
radiation
foil
window foil
Prior art date
Application number
AT98120564T
Other languages
English (en)
Inventor
Waldemar Ollik
Tido Krippendorf
Heiner Politze
Thomas Mueller
Original Assignee
Esser Security Systems Gmbh
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 Esser Security Systems Gmbh filed Critical Esser Security Systems Gmbh
Application granted granted Critical
Publication of ATE230878T1 publication Critical patent/ATE230878T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
    • 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
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Radiation (AREA)
  • Fire-Detection Mechanisms (AREA)
AT98120564T 1997-08-26 1998-10-29 Pir-melder ATE230878T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19737166A DE19737166C2 (de) 1997-08-26 1997-08-26 PIR-Melder
EP98120564A EP1014324B1 (de) 1997-08-26 1998-10-29 PIR-Melder

Publications (1)

Publication Number Publication Date
ATE230878T1 true ATE230878T1 (de) 2003-01-15

Family

ID=55306378

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98120564T ATE230878T1 (de) 1997-08-26 1998-10-29 Pir-melder

Country Status (4)

Country Link
EP (1) EP1014324B1 (de)
AT (1) ATE230878T1 (de)
DE (1) DE19737166C2 (de)
ES (1) ES2190029T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001228020A (ja) † 2000-02-18 2001-08-24 Optex Co Ltd 妨害検知機能付き防犯センサ
GB2521945B (en) * 2011-09-30 2016-02-10 Avire Ltd Edge device
US9123222B2 (en) 2012-03-15 2015-09-01 Ninve Jr. Inc. Apparatus and method for detecting tampering with an infra-red motion sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1241278B (it) * 1990-10-19 1993-12-29 Elkron Spa Dispositivo di antiaccecamento per componenti di sistemi di sicurezza.
NL9200283A (nl) * 1992-02-17 1993-09-16 Aritech Bv Bewakingssysteem.
JP2983423B2 (ja) * 1993-12-21 1999-11-29 オプテックス株式会社 赤外線式人体検知装置
IL110800A0 (en) * 1994-08-28 1995-07-31 Visonic Ltd Improved intrusion detector with obscuring detection apparatus
EP0772171B1 (de) * 1995-11-03 2003-01-08 Siemens Building Technologies AG Passiver Infrarot-Einbruchdetektor und dessen Verwendung
NL1003500C2 (nl) * 1996-07-04 1998-01-07 Aritech Bv Bewakingssysteem met lichtgeleidende middelen.

Also Published As

Publication number Publication date
DE19737166A1 (de) 1999-03-11
EP1014324A1 (de) 2000-06-28
DE19737166C2 (de) 2002-04-25
ES2190029T3 (es) 2003-07-16
EP1014324B1 (de) 2003-01-08

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner