EP0844595A3 - Infrarot-Überwachungsgerät - Google Patents

Infrarot-Überwachungsgerät Download PDF

Info

Publication number
EP0844595A3
EP0844595A3 EP97118759A EP97118759A EP0844595A3 EP 0844595 A3 EP0844595 A3 EP 0844595A3 EP 97118759 A EP97118759 A EP 97118759A EP 97118759 A EP97118759 A EP 97118759A EP 0844595 A3 EP0844595 A3 EP 0844595A3
Authority
EP
European Patent Office
Prior art keywords
sensor
housing
focusing device
surveillance device
sensor housing
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.)
Granted
Application number
EP97118759A
Other languages
English (en)
French (fr)
Other versions
EP0844595B1 (de
EP0844595A2 (de
Inventor
Peter Dipl.-Ing. Schlechtingen
Lutz Bohn
David Dipl.-Ing. Hruza
Klaus Gringmann
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.)
Gebrueder Merten GmbH and Co KG
Original Assignee
Gebrueder Merten 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
Priority claimed from DE1996148469 external-priority patent/DE19648469A1/de
Priority claimed from DE1996148468 external-priority patent/DE19648468A1/de
Application filed by Gebrueder Merten GmbH and Co KG filed Critical Gebrueder Merten GmbH and Co KG
Publication of EP0844595A2 publication Critical patent/EP0844595A2/de
Publication of EP0844595A3 publication Critical patent/EP0844595A3/de
Application granted granted Critical
Publication of EP0844595B1 publication Critical patent/EP0844595B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Die Erfindung bezieht sich auf ein Infrarot-Überwachungs-gerät mit einem Befestigungsteil (4) und einem Sensorteil (5), von denen das Befestigungsteil (4) zur Montage an einer Befestigungsebene ausgebildet ist und das Sensorteil (5) ein Sensorgehäuse (27) aufweist, das zu einer elektrischen Schaltung miteinander verbundene elektrische Bauelemente enthält, von denen wenigstens ein Bauelement ein Infrarot-Sensor (54, 45) ist. Die Aufgabe der Erfindung besteht darin, das Überwachungsgerät in der Weise auszubilden, daß horizontal eine Ausrichtung ohne Verstellung des gesamten Sensorgehäuses (27) erlaubt. Zur Lösung der Aufgabe besitzt die Fokussiereinrichtung (31) einen kreisförmigen Randkörper (46), in welchem die zur elektrischen Schaltung gehörenden elektrischen Bauelemente (42, 43, 44, 45, 54) auf einer in dem Randkörper (46) eingesetzten Trägerplatine (53) angeordnet sind. Der Randkörper (46) der Fokussiereinrichtung (31) ist in eine Ringfassung (33) des Sensorgehäuses (27) drehbar eingesetzt. Am Umfang des Randkörpers (46) sind Verstellelemente (68;71) angeordnet, mit denen in dem Sensorgehäuse (27) angeordnete Bauelemente von außen eingestellt werden können.
EP97118759A 1996-11-22 1997-10-29 Infrarot-Überwachungsgerät Expired - Lifetime EP0844595B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1996148469 DE19648469A1 (de) 1996-11-22 1996-11-22 Berührungslos wirkendes Überwachungsgerät
DE1996148468 DE19648468A1 (de) 1996-11-22 1996-11-22 Infrarot-Überwachungsgerät
DE19648468 1996-11-22
DE19648469 1996-11-22

Publications (3)

Publication Number Publication Date
EP0844595A2 EP0844595A2 (de) 1998-05-27
EP0844595A3 true EP0844595A3 (de) 1999-12-08
EP0844595B1 EP0844595B1 (de) 2003-01-08

Family

ID=26031546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97118759A Expired - Lifetime EP0844595B1 (de) 1996-11-22 1997-10-29 Infrarot-Überwachungsgerät

Country Status (3)

Country Link
EP (1) EP0844595B1 (de)
AT (1) ATE230876T1 (de)
DE (1) DE59709093D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006018732A1 (de) * 2006-04-20 2007-10-25 Steinel Gmbh Infrarot-Bewegungssensor
US9927301B2 (en) * 2015-10-26 2018-03-27 Bosch Security Systems, Inc. Detector lens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710614A1 (de) * 1987-03-31 1988-10-20 Siedle & Soehne S Bewegungsmelder
DE3910653A1 (de) * 1989-04-01 1990-10-04 Merten Gmbh & Co Kg Geb Infrarot-bewegungsmelder
US5134292A (en) * 1989-02-07 1992-07-28 Nippon Mining Co., Ltd. Moving object detector and moving object detecting system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710614A1 (de) * 1987-03-31 1988-10-20 Siedle & Soehne S Bewegungsmelder
US5134292A (en) * 1989-02-07 1992-07-28 Nippon Mining Co., Ltd. Moving object detector and moving object detecting system
DE3910653A1 (de) * 1989-04-01 1990-10-04 Merten Gmbh & Co Kg Geb Infrarot-bewegungsmelder

Also Published As

Publication number Publication date
EP0844595B1 (de) 2003-01-08
ATE230876T1 (de) 2003-01-15
DE59709093D1 (de) 2003-02-13
EP0844595A2 (de) 1998-05-27

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