GB2207241B - A device for varying the angular coverage of an infrared motion indicator - Google Patents

A device for varying the angular coverage of an infrared motion indicator

Info

Publication number
GB2207241B
GB2207241B GB8815993A GB8815993A GB2207241B GB 2207241 B GB2207241 B GB 2207241B GB 8815993 A GB8815993 A GB 8815993A GB 8815993 A GB8815993 A GB 8815993A GB 2207241 B GB2207241 B GB 2207241B
Authority
GB
United Kingdom
Prior art keywords
varying
motion indicator
infrared motion
angular coverage
coverage
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
GB8815993A
Other versions
GB2207241A (en
GB8815993D0 (en
Inventor
Karl-Heinz Eichhoff
Wolfgang Viezens
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.)
Insta Elektro GmbH and Co KG
Original Assignee
Insta Elektro GmbH and Co KG
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 Insta Elektro GmbH and Co KG filed Critical Insta Elektro GmbH and Co KG
Publication of GB8815993D0 publication Critical patent/GB8815993D0/en
Publication of GB2207241A publication Critical patent/GB2207241A/en
Application granted granted Critical
Publication of GB2207241B publication Critical patent/GB2207241B/en
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
    • G08B13/189—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)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
GB8815993A 1987-07-07 1988-07-05 A device for varying the angular coverage of an infrared motion indicator Expired - Fee Related GB2207241B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873722362 DE3722362A1 (en) 1987-07-07 1987-07-07 DEVICE FOR AN INFRARED MOTION DETECTOR FOR THE VARIABILITY OF ITS DETECTION ANGLE

Publications (3)

Publication Number Publication Date
GB8815993D0 GB8815993D0 (en) 1988-08-10
GB2207241A GB2207241A (en) 1989-01-25
GB2207241B true GB2207241B (en) 1991-10-23

Family

ID=6331041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8815993A Expired - Fee Related GB2207241B (en) 1987-07-07 1988-07-05 A device for varying the angular coverage of an infrared motion indicator

Country Status (3)

Country Link
DE (1) DE3722362A1 (en)
GB (1) GB2207241B (en)
NL (1) NL8801642A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8717763U1 (en) * 1987-12-24 1990-01-11 Asea Brown Boveri Ag, 68309 Mannheim Radiation detector
DE4006631C2 (en) * 1990-03-03 1994-11-24 Berker Geb Protective cover for a passive infrared motion detector with the possibility of setting a monitoring area
DE4023341A1 (en) * 1990-07-23 1992-01-30 Jung Gmbh Albrecht Passive IR movement detector - has detecting angle adjuster consisting of two shutters, integrated in detector housing
DE9010896U1 (en) * 1990-07-23 1990-10-31 Albrecht Jung GmbH & Co KG, 58579 Schalksmühle Passive infrared motion detector
DE4100536A1 (en) * 1991-01-10 1992-07-16 Hochkoepper Paul Gmbh IR movement detector with variable field of view for monitoring - has lens foil in front wall of housing focussing radiation onto two sensors on rear wall
DE4125180A1 (en) * 1991-07-30 1993-02-04 Huelsta Werke Huels Kg IR control adjuster switchgear for couch, chair, etc. - has IR receiver housing with externally fitted, radiation sensitive sensors
DE4327229A1 (en) * 1993-08-13 1995-02-16 Abb Patent Gmbh Device for setting at least one manipulated variable related to a specific manipulated variable in a motion detector
DE9314604U1 (en) * 1993-09-27 1993-12-09 Siemens AG, 80333 München Infrared motion detector
DE4426919B4 (en) * 1994-07-29 2006-03-23 Insta Elektro Gmbh Passive infrared motion detector with adjustable detection range
US5604483A (en) * 1995-02-08 1997-02-18 Giangardella; John J. Portable personal security device
DE19639318C1 (en) * 1996-09-25 1997-12-18 Andreas Toeteberg Multiple passive infrared motion sensor
FR2876824A1 (en) * 2004-10-14 2006-04-21 Atral Soc Par Actions Simplifi Surface mounted fixture, for detection and/or emission of infrared radiation, has grid opaque to radiations detected by detection unit, and pellet-shields removably mounted on grid to block openings, of grid, traversed by fields of vision
FR2934377B1 (en) 2008-07-28 2010-10-29 Hager Controls PASS DETECTOR WITH DETECTION AREAS THAT CAN BE PREDEFINED
US8891001B2 (en) * 2012-10-04 2014-11-18 Non Typical, Inc. Automated camera assembly with infrared detector curtain
DE102022114124A1 (en) * 2022-06-03 2023-12-14 Steinel Gmbh Sensor with covering device and covering device for this

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551541A (en) * 1977-09-13 1979-08-30 Bloice J A Infrared intrusion detector system
US4486661A (en) * 1982-06-21 1984-12-04 American District Telegraph Company Wall mountable modular snap-together passive infrared detector assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD118941A1 (en) * 1975-04-07 1976-03-20
CH596621A5 (en) * 1976-06-30 1978-03-15 Cerberus Ag
JPS6047977A (en) * 1983-08-26 1985-03-15 Matsushita Electric Works Ltd Infrared human body detecting apparatus
DE8522515U1 (en) * 1985-08-05 1985-09-19 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Installation switching device for room surveillance purposes
DE8532796U1 (en) * 1985-11-21 1986-01-09 Gebrüder Merten GmbH & Co KG, 5270 Gummersbach Contactless switch
DE8534063U1 (en) * 1985-12-04 1986-01-16 Gebrüder Merten GmbH & Co KG, 5270 Gummersbach Non-contact switch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551541A (en) * 1977-09-13 1979-08-30 Bloice J A Infrared intrusion detector system
US4486661A (en) * 1982-06-21 1984-12-04 American District Telegraph Company Wall mountable modular snap-together passive infrared detector assembly

Also Published As

Publication number Publication date
DE3722362A1 (en) 1989-01-19
GB2207241A (en) 1989-01-25
DE3722362C2 (en) 1992-03-19
NL8801642A (en) 1989-02-01
GB8815993D0 (en) 1988-08-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930705