ATE222662T1 - Sicherheitsvorrichtung - Google Patents

Sicherheitsvorrichtung

Info

Publication number
ATE222662T1
ATE222662T1 AT97203017T AT97203017T ATE222662T1 AT E222662 T1 ATE222662 T1 AT E222662T1 AT 97203017 T AT97203017 T AT 97203017T AT 97203017 T AT97203017 T AT 97203017T AT E222662 T1 ATE222662 T1 AT E222662T1
Authority
AT
Austria
Prior art keywords
risk
plane
false alarms
areas
several
Prior art date
Application number
AT97203017T
Other languages
English (en)
Inventor
Johannes Wilhelmus Gerar Hooft
Original Assignee
Ids B V
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 Ids B V filed Critical Ids B V
Application granted granted Critical
Publication of ATE222662T1 publication Critical patent/ATE222662T1/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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
AT97203017T 1996-10-02 1997-10-02 Sicherheitsvorrichtung ATE222662T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1004170A NL1004170C2 (nl) 1996-10-02 1996-10-02 Beveiligingsinrichting.

Publications (1)

Publication Number Publication Date
ATE222662T1 true ATE222662T1 (de) 2002-09-15

Family

ID=19763601

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97203017T ATE222662T1 (de) 1996-10-02 1997-10-02 Sicherheitsvorrichtung

Country Status (4)

Country Link
EP (1) EP0834844B1 (de)
AT (1) ATE222662T1 (de)
DE (1) DE69714817T2 (de)
NL (1) NL1004170C2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4092438B2 (ja) 1999-08-19 2008-05-28 オプテックス株式会社 侵入検知方法および装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600259A1 (de) * 1986-01-08 1987-07-09 Hirschmann Radiotechnik Bewegungsmelder zur raumueberwachung
JPS62121523U (de) * 1986-01-24 1987-08-01
DE3736616C1 (de) * 1987-10-29 1989-02-09 Messerschmitt Boelkow Blohm Optischer Weitwinkel-Sensorkopf
DE8808644U1 (de) * 1988-07-06 1988-11-03 Asea Brown Boveri AG, 6800 Mannheim Passiv-Infrarot-Bewegungsmelder

Also Published As

Publication number Publication date
NL1004170C2 (nl) 1998-04-06
DE69714817D1 (de) 2002-09-26
EP0834844B1 (de) 2002-08-21
DE69714817T2 (de) 2003-04-10
EP0834844A1 (de) 1998-04-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties