JP4576525B2 - 防犯センサ - Google Patents

防犯センサ Download PDF

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Publication number
JP4576525B2
JP4576525B2 JP2004138126A JP2004138126A JP4576525B2 JP 4576525 B2 JP4576525 B2 JP 4576525B2 JP 2004138126 A JP2004138126 A JP 2004138126A JP 2004138126 A JP2004138126 A JP 2004138126A JP 4576525 B2 JP4576525 B2 JP 4576525B2
Authority
JP
Japan
Prior art keywords
circuit
detection
cover
receiving element
signal
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
JP2004138126A
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English (en)
Japanese (ja)
Other versions
JP2005321917A5 (https=
JP2005321917A (ja
Inventor
浩章 中村
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.)
Optex Co Ltd
Original Assignee
Optex Co 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 Optex Co Ltd filed Critical Optex Co Ltd
Priority to JP2004138126A priority Critical patent/JP4576525B2/ja
Priority to EP20050252717 priority patent/EP1594099B1/en
Publication of JP2005321917A publication Critical patent/JP2005321917A/ja
Publication of JP2005321917A5 publication Critical patent/JP2005321917A5/ja
Application granted granted Critical
Publication of JP4576525B2 publication Critical patent/JP4576525B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
JP2004138126A 2004-05-07 2004-05-07 防犯センサ Expired - Lifetime JP4576525B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004138126A JP4576525B2 (ja) 2004-05-07 2004-05-07 防犯センサ
EP20050252717 EP1594099B1 (en) 2004-05-07 2005-04-29 Security sensor assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004138126A JP4576525B2 (ja) 2004-05-07 2004-05-07 防犯センサ

Publications (3)

Publication Number Publication Date
JP2005321917A JP2005321917A (ja) 2005-11-17
JP2005321917A5 JP2005321917A5 (https=) 2007-06-14
JP4576525B2 true JP4576525B2 (ja) 2010-11-10

Family

ID=34941128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004138126A Expired - Lifetime JP4576525B2 (ja) 2004-05-07 2004-05-07 防犯センサ

Country Status (2)

Country Link
EP (1) EP1594099B1 (https=)
JP (1) JP4576525B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7414236B2 (en) 2006-06-16 2008-08-19 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Monitoring devices and intrusion surveillance devices
JP5902006B2 (ja) * 2012-03-09 2016-04-13 株式会社メガチップス 監視カメラ
JP5896807B2 (ja) * 2012-03-29 2016-03-30 株式会社メガチップス 監視カメラ装置
JP7397266B2 (ja) * 2019-10-25 2023-12-13 竹中エンジニアリング株式会社 視野妨害監視機能付き検知装置
JP7592340B2 (ja) * 2021-12-24 2024-12-02 オプテックス株式会社 検知センサ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3787712B2 (ja) * 1997-05-14 2006-06-21 株式会社日本アレフ 検知装置
JP3460542B2 (ja) * 1997-10-22 2003-10-27 松下電工株式会社 防犯検知器
EP1061489B1 (de) * 1999-06-07 2004-08-25 Siemens Building Technologies AG Intrusionsmelder mit einer Einrichtung zur Sabotageüberwachung
JP2001101541A (ja) * 1999-09-30 2001-04-13 Matsushita Electric Works Ltd 火災感知器
ATE282291T1 (de) * 1999-10-14 2004-06-15 Siemens Building Tech Ag Passiv-infrarotmelder
JP2002024952A (ja) * 2000-07-06 2002-01-25 Optex Co Ltd 妨害検知機能付き防犯センサ
JP4559664B2 (ja) * 2001-06-29 2010-10-13 ニッタン株式会社 光電分離型煙感知器および防災システム

Also Published As

Publication number Publication date
EP1594099A1 (en) 2005-11-09
JP2005321917A (ja) 2005-11-17
EP1594099B1 (en) 2008-04-30

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