DE69128261D1 - Infrarot-Eindringalarmanlage - Google Patents

Infrarot-Eindringalarmanlage

Info

Publication number
DE69128261D1
DE69128261D1 DE69128261T DE69128261T DE69128261D1 DE 69128261 D1 DE69128261 D1 DE 69128261D1 DE 69128261 T DE69128261 T DE 69128261T DE 69128261 T DE69128261 T DE 69128261T DE 69128261 D1 DE69128261 D1 DE 69128261D1
Authority
DE
Germany
Prior art keywords
alarm system
intrusion alarm
infrared intrusion
infrared
intrusion
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 - Fee Related
Application number
DE69128261T
Other languages
English (en)
Other versions
DE69128261T2 (de
Inventor
Tadashi Sugimoto
Yoshihiro Imuro
Shigeki Nishimura
Tatsuya Arimoto
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
Priority claimed from JP2184545A external-priority patent/JPH0471099A/ja
Priority claimed from JP32347990A external-priority patent/JPH04190497A/ja
Application filed by Optex Co Ltd filed Critical Optex Co Ltd
Publication of DE69128261D1 publication Critical patent/DE69128261D1/de
Application granted granted Critical
Publication of DE69128261T2 publication Critical patent/DE69128261T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
DE69128261T 1990-07-11 1991-07-11 Infrarot-Eindringalarmanlage Expired - Fee Related DE69128261T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2184545A JPH0471099A (ja) 1990-07-11 1990-07-11 赤外線式防犯警報装置
JP32347990A JPH04190497A (ja) 1990-11-26 1990-11-26 赤外線式防犯警報装置

Publications (2)

Publication Number Publication Date
DE69128261D1 true DE69128261D1 (de) 1998-01-08
DE69128261T2 DE69128261T2 (de) 1998-04-09

Family

ID=26502557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69128261T Expired - Fee Related DE69128261T2 (de) 1990-07-11 1991-07-11 Infrarot-Eindringalarmanlage

Country Status (4)

Country Link
US (1) US5334972A (de)
EP (1) EP0466522B1 (de)
KR (1) KR920010518A (de)
DE (1) DE69128261T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09186574A (ja) * 1995-12-28 1997-07-15 Nec Corp 検出機能付き端末装置
JP3378741B2 (ja) * 1996-07-23 2003-02-17 オプテックス株式会社 照準器付きの防犯センサ
US5931254A (en) * 1997-04-30 1999-08-03 Clark Equipment Company Non-contact operator presence sensor
JPH11354831A (ja) * 1998-06-10 1999-12-24 Keyence Corp 狭い角度特性の光軸付きエリアセンサ
KR100660993B1 (ko) * 1999-12-10 2006-12-22 주식회사 에스원 창문 경비용 감시장치 및 제어방법
JP4761339B2 (ja) 2001-09-19 2011-08-31 オプテックス株式会社 防犯用センサ装置
JP4761340B2 (ja) 2001-09-26 2011-08-31 オプテックス株式会社 防犯用センサ装置
JP4686699B2 (ja) * 2001-09-26 2011-05-25 オプテックス株式会社 防犯用センサ装置
JP3896406B2 (ja) * 2002-04-11 2007-03-22 オプテックス株式会社 防犯用センサ装置
US7045764B2 (en) 2002-10-17 2006-05-16 Rite-Hite Holding Corporation Passive detection system for detecting a body near a door
GB2396004B (en) * 2002-12-06 2006-02-22 Optex Co Ltd Anti-thief security sensor assembly with variable amount of emitted infrared beam
FR2852131B1 (fr) * 2003-03-07 2005-05-06 Optex Co Ltd Ensemble de capteur de securite antivol
FR2852718B1 (fr) * 2003-03-18 2005-05-20 Optex Co Ltd Ensemble de detecteur de securite antivol
US7034682B2 (en) 2003-06-20 2006-04-25 Rite-Hite Holding Corporation Door with a safety antenna
JP4310386B2 (ja) * 2004-02-02 2009-08-05 オプテックス株式会社 光軸調整機能付き防犯用センサ装置
US20050232638A1 (en) * 2004-04-02 2005-10-20 Woods Hole Oceanographic Institution Methods and apparatus for underwater wireless optical communication
US7440620B1 (en) * 2004-05-21 2008-10-21 Rockwell Automation B.V. Infrared safety systems and methods
JP4576528B2 (ja) 2004-07-28 2010-11-10 オプテックス株式会社 防犯用センサ装置
US7953326B2 (en) * 2006-02-06 2011-05-31 Woods Hole Oceanographic Institution Systems and methods for underwater optical communication
DE202008001122U1 (de) * 2008-01-25 2009-06-18 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Lichtschranke

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329946A (en) * 1964-06-19 1967-07-04 Robbins Alex Electro-optical monitor systems
US3752978A (en) * 1971-02-04 1973-08-14 Arrowhead Ets Inc Photoelectric intrusion detector
US4186388A (en) * 1977-11-18 1980-01-29 Robinson Donald W Proximity detector
JPS5484498A (en) * 1977-12-19 1979-07-05 Hattori Masahiro Signal for blind person
DE2824582C3 (de) * 1978-06-05 1983-12-08 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtschranke
FR2459983A1 (fr) * 1979-06-25 1981-01-16 Cometa Sa Dispositif permettant la detection d'objet par occultation d'un faisceau
US4516115A (en) * 1982-04-16 1985-05-07 Cerberus Ag Intrusion detection system
US4650990A (en) * 1984-08-16 1987-03-17 Joensson Nils Processor-controlled light screen wherein light beam carries coded signals
US4696053A (en) * 1985-07-03 1987-09-22 Canadian Marconi Corporation Antenna alignment system and method
HU195589B (en) * 1986-09-15 1988-05-30 Peter Hakkel Portable optical system for protecting field
JPS6374202A (ja) * 1986-09-17 1988-04-04 Nec Corp 地球局アンテナの方向調整装置

Also Published As

Publication number Publication date
EP0466522A1 (de) 1992-01-15
KR920010518A (ko) 1992-06-26
EP0466522B1 (de) 1997-11-26
US5334972A (en) 1994-08-02
DE69128261T2 (de) 1998-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee