WO2008022785A3 - Anordnung zur generierung eines für die präsenz eines objektes innerhalb eines observationsbereiches indikativen signals - Google Patents

Anordnung zur generierung eines für die präsenz eines objektes innerhalb eines observationsbereiches indikativen signals Download PDF

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Publication number
WO2008022785A3
WO2008022785A3 PCT/EP2007/007397 EP2007007397W WO2008022785A3 WO 2008022785 A3 WO2008022785 A3 WO 2008022785A3 EP 2007007397 W EP2007007397 W EP 2007007397W WO 2008022785 A3 WO2008022785 A3 WO 2008022785A3
Authority
WO
WIPO (PCT)
Prior art keywords
arrangement
electrode device
detection
observation region
generating
Prior art date
Application number
PCT/EP2007/007397
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English (en)
French (fr)
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WO2008022785A2 (de
Inventor
Peter Fasshauer
Original Assignee
Ident Technology Ag
Peter Fasshauer
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 Ident Technology Ag, Peter Fasshauer filed Critical Ident Technology Ag
Publication of WO2008022785A2 publication Critical patent/WO2008022785A2/de
Publication of WO2008022785A3 publication Critical patent/WO2008022785A3/de

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Eine Anordnung zur Erfassung der Präsenz eines Objektes in einem Observationsbereich umfasst einer Sendeelektrodeneinrichtung (1) zur Emission eines Wechselfeldes in einen Emissionsbereich und eine Empfangselektrodeneinrichtung (2) zur Erfassung eines in einem Detektionsbereich präsenten Wechselfeldes, wobei die Empfangselektrodeneinrichtung an eine Transimpedanzverstärkerschaltung (TIV) angeschlossen ist. Diese Anordnung ermöglicht es, Fehldetektionen durch umgebungsbedingte, z.B. durch Wassereinwirkung verursachte, jedoch nicht detektionsrelevante Veränderungen der Kapazität des die Empfangselektrodeneinrichtung umfassenden Kondensatorsystems zu vermeiden und damit eine tatsächliche Annäherung eines Objektes an die Detektionselektrode mit hoher Zuverlässigkeit festzustellen.
PCT/EP2007/007397 2006-08-23 2007-08-22 Anordnung zur generierung eines für die präsenz eines objektes innerhalb eines observationsbereiches indikativen signals WO2008022785A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006039650 2006-08-23
DE102006039650.2 2006-08-24

Publications (2)

Publication Number Publication Date
WO2008022785A2 WO2008022785A2 (de) 2008-02-28
WO2008022785A3 true WO2008022785A3 (de) 2009-03-05

Family

ID=38963131

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/007397 WO2008022785A2 (de) 2006-08-23 2007-08-22 Anordnung zur generierung eines für die präsenz eines objektes innerhalb eines observationsbereiches indikativen signals

Country Status (1)

Country Link
WO (1) WO2008022785A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012107799A1 (de) * 2012-08-23 2014-02-27 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Sensorsystem mit mindestens einem kapazitiven Sensorelement und Verfahren zum Betrieb eines Sensorsystems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066954A (en) * 1994-02-03 2000-05-23 Massachusetts Institute Of Technology Apparatus for resolving presence and orientation within a defined space
EP1343252A2 (de) * 2002-03-05 2003-09-10 Delphi Technologies, Inc. System zur kontaktlosen Hinderniserkennung mit hochempfindlicher kapazitiver Detektionsvorrichtung
WO2005059285A1 (en) * 2003-12-18 2005-06-30 Intier Automotive Closures Inc. Differential anti-pinch capacitive sensor
EP1686026A1 (de) * 2005-01-31 2006-08-02 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Kapazitiver Differenzialregensensor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6066954A (en) * 1994-02-03 2000-05-23 Massachusetts Institute Of Technology Apparatus for resolving presence and orientation within a defined space
EP1343252A2 (de) * 2002-03-05 2003-09-10 Delphi Technologies, Inc. System zur kontaktlosen Hinderniserkennung mit hochempfindlicher kapazitiver Detektionsvorrichtung
WO2005059285A1 (en) * 2003-12-18 2005-06-30 Intier Automotive Closures Inc. Differential anti-pinch capacitive sensor
EP1686026A1 (de) * 2005-01-31 2006-08-02 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Kapazitiver Differenzialregensensor

Also Published As

Publication number Publication date
WO2008022785A2 (de) 2008-02-28

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