IT1128770B - Sistema rivelatore di instrusione a raggi infrarossi - Google Patents

Sistema rivelatore di instrusione a raggi infrarossi

Info

Publication number
IT1128770B
IT1128770B IT67641/80A IT6764180A IT1128770B IT 1128770 B IT1128770 B IT 1128770B IT 67641/80 A IT67641/80 A IT 67641/80A IT 6764180 A IT6764180 A IT 6764180A IT 1128770 B IT1128770 B IT 1128770B
Authority
IT
Italy
Prior art keywords
instrusion
infrared
detector system
detector
instrusion detector
Prior art date
Application number
IT67641/80A
Other languages
English (en)
Other versions
IT8067641A0 (it
Inventor
John Kenneth Guscott
Original Assignee
American District Telegraph Co
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 American District Telegraph Co filed Critical American District Telegraph Co
Publication of IT8067641A0 publication Critical patent/IT8067641A0/it
Application granted granted Critical
Publication of IT1128770B publication Critical patent/IT1128770B/it

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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/01—Passive intrusion detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
IT67641/80A 1979-04-23 1980-04-23 Sistema rivelatore di instrusione a raggi infrarossi IT1128770B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/032,337 US4258255A (en) 1979-04-23 1979-04-23 Infrared intrusion detection system

Publications (2)

Publication Number Publication Date
IT8067641A0 IT8067641A0 (it) 1980-04-23
IT1128770B true IT1128770B (it) 1986-06-04

Family

ID=21864406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67641/80A IT1128770B (it) 1979-04-23 1980-04-23 Sistema rivelatore di instrusione a raggi infrarossi

Country Status (6)

Country Link
US (1) US4258255A (it)
JP (1) JPS55143694A (it)
AU (1) AU527483B2 (it)
DE (1) DE3015605A1 (it)
GB (1) GB2047886B (it)
IT (1) IT1128770B (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318089A (en) * 1980-03-24 1982-03-02 David Frankel Infrared detector system
US4520343A (en) * 1980-12-16 1985-05-28 Hiroshi Koh Lift control system
JPS57125496A (en) * 1981-01-27 1982-08-04 Fujitec Kk Condition detector
JPS57123586U (it) * 1981-01-19 1982-08-02
CH657928A5 (de) * 1981-11-25 1986-09-30 Eltec Instr Ag Anordnung fuer einen strahlungsdetektor mit mehreren sensorelementen und deren verwendung.
EP0107042B1 (de) * 1982-10-01 1987-01-07 Cerberus Ag Infrarot-Detektor zur Feststellung eines Eindringlings in einen Raum
JPS59228136A (ja) * 1983-06-10 1984-12-21 King Tsushin Kogyo Kk 受動型赤外線侵入検出装置
JPS6047977A (ja) * 1983-08-26 1985-03-15 Matsushita Electric Works Ltd 赤外線人体検知装置
EP0147925A1 (en) * 1983-10-19 1985-07-10 C & K Systems, Inc. Combination infrared microwave intrusion detector
JPS60122839U (ja) * 1984-01-26 1985-08-19 竹中エンジニアリング工業株式会社 受動型侵入者検知器の光学系
JPS60158288U (ja) * 1984-03-29 1985-10-21 コビシ電機株式会社 焦電型赤外線侵入警報装置
US4642454A (en) * 1984-08-27 1987-02-10 Raytek, Inc. Infrared intrusion detector with field of view locator
AU560866B2 (en) * 1984-09-25 1987-04-16 Matsushita Electric Works Ltd. Passive infrared detector
US4604524A (en) * 1984-10-11 1986-08-05 Yaacov Kotlicki Passive infra-red sensor
US4703171A (en) * 1985-11-05 1987-10-27 Target Concepts Inc. Lighting control system with infrared occupancy detector
US4689486A (en) * 1985-11-29 1987-08-25 Detection Systems, Inc. Folded optical system for radiation detection device
EP0235372B1 (en) * 1986-02-12 1992-02-05 Murata Manufacturing Co., Ltd. Infrared ray detector
AU580898B2 (en) * 1986-02-25 1989-02-02 Matsushita Electric Works Ltd. Infrared detector
JPH0519788Y2 (it) * 1987-01-07 1993-05-25
US4873469A (en) * 1987-05-21 1989-10-10 Pittway Corporation Infrared actuated control switch assembly
US4764755A (en) * 1987-07-27 1988-08-16 Detection Systems, Inc. Intruder detection system with false-alarm-minimizing circuitry
DE3744182C2 (de) * 1987-12-24 1994-06-30 Asea Brown Boveri Infrarotdetektor
GB8810872D0 (en) * 1988-05-07 1988-06-08 Transalarm Ltd Security system
US4853532A (en) * 1988-05-27 1989-08-01 Honeywell Inc. Specular surface inhibit
JPH0418075Y2 (it) * 1988-08-25 1992-04-22
US4920268A (en) * 1989-01-31 1990-04-24 Detection Systems, Inc. Passive infrared detection system with substantially uniform sensitivity over multiple detection zones
GB2286666A (en) * 1994-02-11 1995-08-23 Stewart Hughes Ltd An optical tracker system
DE4426919B4 (de) * 1994-07-29 2006-03-23 Insta Elektro Gmbh Passiv-Infrarot-Bewegungsmelder mit einstellbarem Erfassungsbereich
US6087938A (en) * 1997-09-17 2000-07-11 Nachshol Electronics Ltd. Outdoor intrusion detector
JP2000213985A (ja) 1999-01-26 2000-08-04 Optex Co Ltd 受動型赤外線感知器
US20030210139A1 (en) * 2001-12-03 2003-11-13 Stephen Brooks Method and system for improved security
US6948831B1 (en) 2004-01-20 2005-09-27 Shams Naqvi Recessed light assembly adapted for use with motion detector
US7145455B2 (en) * 2004-08-18 2006-12-05 Honeywell International, Inc. MEMS based space safety infrared sensor apparatus and method
US7218222B2 (en) * 2004-08-18 2007-05-15 Honeywell International, Inc. MEMS based space safety infrared sensor apparatus and method for detecting a gas or vapor
US11545013B2 (en) * 2016-10-26 2023-01-03 A9.Com, Inc. Customizable intrusion zones for audio/video recording and communication devices
US10605666B2 (en) * 2017-12-28 2020-03-31 Ademco Inc. Ceiling mount intrusion detector with PIR mirror with adjustable mount height

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703718A (en) * 1971-01-07 1972-11-21 Optical Coating Laboratory Inc Infrared intrusion detector system
US3988726A (en) * 1973-09-04 1976-10-26 Gulf & Western Manufacturing Company Infrared intrusion detection apparatus
US3958118A (en) * 1975-02-03 1976-05-18 Security Organization Supreme-Sos-Inc. Intrusion detection devices employing multiple scan zones
JPS5296000A (en) * 1976-02-09 1977-08-12 Nec Corp Reflector for infrared-ray irruption alarm

Also Published As

Publication number Publication date
AU527483B2 (en) 1983-03-03
GB2047886A (en) 1980-12-03
AU5760980A (en) 1980-10-30
JPS55143694A (en) 1980-11-10
JPS6336558B2 (it) 1988-07-20
DE3015605A1 (de) 1980-11-06
IT8067641A0 (it) 1980-04-23
GB2047886B (en) 1983-05-25
US4258255A (en) 1981-03-24

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