EP0884705A3 - Feuchtigkeitsschutzeinrichtung für Bewegungsmelder - Google Patents

Feuchtigkeitsschutzeinrichtung für Bewegungsmelder Download PDF

Info

Publication number
EP0884705A3
EP0884705A3 EP98106944A EP98106944A EP0884705A3 EP 0884705 A3 EP0884705 A3 EP 0884705A3 EP 98106944 A EP98106944 A EP 98106944A EP 98106944 A EP98106944 A EP 98106944A EP 0884705 A3 EP0884705 A3 EP 0884705A3
Authority
EP
European Patent Office
Prior art keywords
protection device
motion detector
device against
against moisture
water drain
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.)
Withdrawn
Application number
EP98106944A
Other languages
English (en)
French (fr)
Other versions
EP0884705A2 (de
Inventor
Jochen Dr.-Ing. Koepernik
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0884705A2 publication Critical patent/EP0884705A2/de
Publication of EP0884705A3 publication Critical patent/EP0884705A3/de
Withdrawn legal-status Critical Current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)
  • Filtering Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Die Erfindung bezieht sich auf Bewegungsmelder mit einem Kunststoffgehäuse (1), die eine Wasserablauföffnung (5) im Gehäuseboden (4) aufweisen. Zur Verbesserung des Feuchtigkeitsschutzes wird vorgeschlagen, die Wasserablauföffnung (5) mit einer porösen Festkörperfilterscheibe (6) zu verschließen, die hydrophile Eigenschaften hat.
EP98106944A 1997-06-13 1998-04-16 Feuchtigkeitsschutzeinrichtung für Bewegungsmelder Withdrawn EP0884705A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997125080 DE19725080A1 (de) 1997-06-13 1997-06-13 Feuchtigkeitsschutzeinrichtung für Bewegungsmelder
DE19725080 1997-06-13

Publications (2)

Publication Number Publication Date
EP0884705A2 EP0884705A2 (de) 1998-12-16
EP0884705A3 true EP0884705A3 (de) 2000-03-15

Family

ID=7832427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98106944A Withdrawn EP0884705A3 (de) 1997-06-13 1998-04-16 Feuchtigkeitsschutzeinrichtung für Bewegungsmelder

Country Status (2)

Country Link
EP (1) EP0884705A3 (de)
DE (1) DE19725080A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952111C2 (de) * 1999-10-29 2001-11-15 Audi Ag Verteilerkasten
DE10241507A1 (de) * 2002-09-07 2004-03-18 Zf Friedrichshafen Ag Vorrichtung zum Schutz elektrischer oder elektronischer Bauteile und Geräte
DE10336429B4 (de) * 2003-08-08 2011-12-22 Abb Ag Spritzwassergeschütztes, elektrisches Aufputz-Installationsgerät
DE102015108546B4 (de) 2015-05-29 2021-12-09 Volkswagen Ag Vorrichtung zum Auslassen einer in eine elektrische Vorrichtung eingedrungenen Flüssigkeit, elektrische Vorrichtung sowie Fahrzeug

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745842A1 (de) * 1995-06-02 1996-12-04 Staefa Control System Scs Ag Feuchtefühler

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT193615B (de) * 1953-12-17 1957-11-25 Deutsche Edelstahlwerke Ag Metallischer Sinterkörper und Verfahren zu seiner Herstellung
US3066462A (en) * 1959-02-09 1962-12-04 Shell Oil Co Demisting gas with mats
DE4011453A1 (de) * 1990-04-09 1991-10-10 Abb Patent Gmbh Passiv-infrarot-bewegungsmelder
DE4208195A1 (de) * 1992-03-14 1993-09-16 Mesroc Gmbh Selbsttragendes, beschichtetes filterelement
GB9214716D0 (en) * 1992-07-10 1992-08-19 Emmark Technology Tracheostomy filter
US5546804A (en) * 1994-08-11 1996-08-20 Rosemount Inc. Transmitter with moisture draining housing and improved method of mounting RFI filters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745842A1 (de) * 1995-06-02 1996-12-04 Staefa Control System Scs Ag Feuchtefühler

Also Published As

Publication number Publication date
DE19725080A1 (de) 1998-12-17
EP0884705A2 (de) 1998-12-16

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