CH591733A5 - - Google Patents

Info

Publication number
CH591733A5
CH591733A5 CH612476A CH612476A CH591733A5 CH 591733 A5 CH591733 A5 CH 591733A5 CH 612476 A CH612476 A CH 612476A CH 612476 A CH612476 A CH 612476A CH 591733 A5 CH591733 A5 CH 591733A5
Authority
CH
Switzerland
Application number
CH612476A
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
Priority to CH612476A priority Critical patent/CH591733A5/xx
Priority to DE19762645040 priority patent/DE2645040C3/de
Publication of CH591733A5 publication Critical patent/CH591733A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Optics & Photonics (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CH612476A 1976-05-17 1976-05-17 CH591733A5 (ar)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH612476A CH591733A5 (ar) 1976-05-17 1976-05-17
DE19762645040 DE2645040C3 (de) 1976-05-17 1976-10-06 Strahlungsdetektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH612476A CH591733A5 (ar) 1976-05-17 1976-05-17

Publications (1)

Publication Number Publication Date
CH591733A5 true CH591733A5 (ar) 1977-09-30

Family

ID=4304657

Family Applications (1)

Application Number Title Priority Date Filing Date
CH612476A CH591733A5 (ar) 1976-05-17 1976-05-17

Country Status (2)

Country Link
CH (1) CH591733A5 (ar)
DE (1) DE2645040C3 (ar)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566852A2 (en) * 1992-04-21 1993-10-27 Mitsubishi Denki Kabushiki Kaisha Human body detection system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920217A1 (de) * 1979-05-18 1980-10-30 Fuss Fritz Kg Infrarot-bewegungsmelder
DE2921857C2 (de) * 1979-05-30 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Optisches Emfangssystem
CH652874A5 (de) * 1980-09-25 1985-11-29 Grieshaber Ag Optischer naeherungsschalter.
DE3119720C2 (de) * 1981-05-18 1985-07-11 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Auf elektromagnetische Strahlung ansprechender Bewegungsmelder
EP0113468B1 (de) * 1983-01-05 1990-07-11 Marcel Dipl.-Ing. ETH Züblin Optisches Bauelement zum Umlenken optischer Strahlen
DE19805622A1 (de) * 1998-02-12 1999-08-19 Thomson Brandt Gmbh Bewegungsmelder zum Ein- und/oder Ausschalten von einem elektronischen Gerät
DE10019999A1 (de) * 2000-04-22 2001-10-25 Abb Patent Gmbh Passiv-Infrarot-Bewegungsmelder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198725A (en) * 1937-12-09 1940-04-30 Hammond V Hayes Alarm system
US3226557A (en) * 1963-01-18 1965-12-28 Robert M Goodman Photosensitive scanner for detecting radiation from any azimuthal angle
US3475608A (en) * 1967-11-02 1969-10-28 Us Army Thermal,moving target,intrusion detector
US3631434A (en) * 1969-10-08 1971-12-28 Barnes Eng Co Passive intrusion detector
DE2103909C3 (de) * 1970-02-06 1983-04-07 Hörmann GmbH, 8000 München Überwachungseinrichtung zur Feststellung eines Eindringlings,

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566852A2 (en) * 1992-04-21 1993-10-27 Mitsubishi Denki Kabushiki Kaisha Human body detection system
EP0566852A3 (ar) * 1992-04-21 1994-04-13 Mitsubishi Electric Corp

Also Published As

Publication number Publication date
DE2645040A1 (de) 1977-11-24
DE2645040C3 (de) 1981-09-10
DE2645040B2 (de) 1979-02-22

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Legal Events

Date Code Title Description
PL Patent ceased