DE3851734D1 - Eindringdetektor. - Google Patents

Eindringdetektor.

Info

Publication number
DE3851734D1
DE3851734D1 DE3851734T DE3851734T DE3851734D1 DE 3851734 D1 DE3851734 D1 DE 3851734D1 DE 3851734 T DE3851734 T DE 3851734T DE 3851734 T DE3851734 T DE 3851734T DE 3851734 D1 DE3851734 D1 DE 3851734D1
Authority
DE
Germany
Prior art keywords
reflector segments
detection
segments
distance
reflector
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
DE3851734T
Other languages
English (en)
Inventor
Kurt Mueller
Hansjuerg Mahler
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.)
Siemens Building Technologies AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Application granted granted Critical
Publication of DE3851734D1 publication Critical patent/DE3851734D1/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
    • G08B13/189—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)
DE3851734T 1987-08-11 1988-08-05 Eindringdetektor. Expired - Fee Related DE3851734D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3083/87A CH675316A5 (de) 1987-08-11 1987-08-11

Publications (1)

Publication Number Publication Date
DE3851734D1 true DE3851734D1 (de) 1994-11-10

Family

ID=4248255

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851734T Expired - Fee Related DE3851734D1 (de) 1987-08-11 1988-08-05 Eindringdetektor.

Country Status (7)

Country Link
US (1) US4880980A (de)
EP (1) EP0303913B1 (de)
AT (1) ATE112644T1 (de)
CA (1) CA1291245C (de)
CH (1) CH675316A5 (de)
DE (1) DE3851734D1 (de)
ES (1) ES2064333T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH676642A5 (de) * 1988-09-22 1991-02-15 Cerberus Ag
EP1024465A1 (de) * 1999-01-29 2000-08-02 Siemens Building Technologies AG Passiv-Infrarotmelder
US6346705B1 (en) * 1999-03-02 2002-02-12 Cordelia Lighting, Inc. Hidden PIR motion detector with mirrored optics
DE59907541D1 (de) 1999-03-08 2003-12-04 Siemens Building Tech Ag Gehäuse für einen Gefahrenmelder
GR1003412B (el) * 1999-06-09 2000-07-25 Ανακλαστικος απεικονιτηρ
DK1089245T3 (da) 1999-10-01 2004-07-12 Siemens Building Tech Ag Passiv infraröd detektor
AU2001263460A1 (en) 2000-05-26 2001-12-11 Mark R. Brent Perimetric detection system and automated container
US6974948B1 (en) 2000-05-26 2005-12-13 Brent Mark R Perimetric detection system
US20100249584A1 (en) * 2002-03-28 2010-09-30 Azienda Ospedaliero- Universitaria Pisana Ventilation apparatus for pulmonary scintigraphy
ITPI20020018A1 (it) * 2002-03-28 2002-06-26 Azienda Ospedaliera Pisana Ventilazione polmonare a variazione di flusso
DE10219508A1 (de) * 2002-04-30 2003-11-13 Basf Ag Verfahren zur Herstellung hochfunktioneller, hyperverzweigter Polyester
US7755052B2 (en) * 2003-03-14 2010-07-13 Suren Systems, Ltd. PIR motion sensor
NL2000616C2 (nl) * 2007-04-26 2008-10-28 Gen Electric Bewakingsinrichting.
EP2498232A1 (de) * 2011-03-10 2012-09-12 Siemens Aktiengesellschaft Detektor
GB201305490D0 (en) * 2013-03-26 2013-05-08 Novar Ed & S Ltd A detector unit with a reflector
US10122847B2 (en) * 2014-07-20 2018-11-06 Google Technology Holdings LLC Electronic device and method for detecting presence and motion
US9854227B2 (en) 2015-01-08 2017-12-26 David G Grossman Depth sensor
KR102450625B1 (ko) * 2017-08-31 2022-10-07 서울바이오시스 주식회사 검출기
US10605666B2 (en) * 2017-12-28 2020-03-31 Ademco Inc. Ceiling mount intrusion detector with PIR mirror with adjustable mount height

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056106A (en) * 1958-07-14 1962-09-25 Gamewell Co Infrared detectors
US3466119A (en) * 1965-04-10 1969-09-09 Giovanni Francia Multiple mirrored apparatus utilizing solar heat
US3703718A (en) * 1971-01-07 1972-11-21 Optical Coating Laboratory Inc Infrared intrusion detector system
US3744885A (en) * 1971-11-22 1973-07-10 A Hurtado Angular viewing device
US3858192A (en) * 1972-12-26 1974-12-31 Barnes Eng Co Intrusion detector alarm system having logic circuitry for inhibiting false alarms
US3988726A (en) * 1973-09-04 1976-10-26 Gulf & Western Manufacturing Company Infrared intrusion detection apparatus
US3886360A (en) * 1973-09-04 1975-05-27 Gulf & Western Mfg Co Infrared intrusion detection apparatus
US3923382A (en) * 1973-12-19 1975-12-02 Leco Corp Multifaceted mirror structure for infrared radiation detector
US3972598A (en) * 1974-09-09 1976-08-03 Leco Corporation Multifaceted mirror structure for infrared radiation detector
CH596620A5 (de) * 1976-06-21 1978-03-15 Cerberus Ag
CH599642A5 (de) * 1976-11-15 1978-05-31 Cerberus Ag
US4195234A (en) * 1978-02-02 1980-03-25 Optical Coating Laboratory, Inc. Infrared intrusion alarm system with temperature responsive threshold level
US4339748A (en) * 1980-04-08 1982-07-13 American District Telegraph Company Multiple range passive infrared detection system
DE3112529C2 (de) * 1981-03-30 1985-05-23 Fritz Fuss Kg, 7470 Albstadt Spiegelanordnung für eine Meldeeinrichtung
EP0147925A1 (de) * 1983-10-19 1985-07-10 C & K Systems, Inc. Kombinierte Infrarot- und Mikrowelleneinrichtung als Eindringalarmdetektor
DE3400060C1 (de) * 1984-01-03 1985-08-14 Inovatronic elektronische Systeme GmbH, 5650 Solingen Passiver Infrarot-Bewegungsmelder
US4625115A (en) * 1984-12-11 1986-11-25 American District Telegraph Company Ceiling mountable passive infrared intrusion detection system

Also Published As

Publication number Publication date
CH675316A5 (de) 1990-09-14
ES2064333T3 (es) 1995-02-01
EP0303913A1 (de) 1989-02-22
US4880980A (en) 1989-11-14
EP0303913B1 (de) 1994-10-05
CA1291245C (en) 1991-10-22
ATE112644T1 (de) 1994-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS BUILDING TECHNOLOGIES AG, MAENNEDORF, CH

8339 Ceased/non-payment of the annual fee