ATE383567T1 - Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts - Google Patents

Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts

Info

Publication number
ATE383567T1
ATE383567T1 AT05716480T AT05716480T ATE383567T1 AT E383567 T1 ATE383567 T1 AT E383567T1 AT 05716480 T AT05716480 T AT 05716480T AT 05716480 T AT05716480 T AT 05716480T AT E383567 T1 ATE383567 T1 AT E383567T1
Authority
AT
Austria
Prior art keywords
sensor arrangement
capacitive
capacitive position
target object
position detection
Prior art date
Application number
AT05716480T
Other languages
German (de)
English (en)
Inventor
Hardi Voelkel
Ulrich Ehrenfried
Original Assignee
Pepperl & Fuchs
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 Pepperl & Fuchs filed Critical Pepperl & Fuchs
Application granted granted Critical
Publication of ATE383567T1 publication Critical patent/ATE383567T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
    • G01D5/241—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
    • G01D5/2412—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap
    • G01D5/2415—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Electronic Switches (AREA)
AT05716480T 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts ATE383567T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004018630A DE102004018630A1 (de) 2004-04-16 2004-04-16 Vorrichtung, Sensoranordnung und Verfahren zur kapazitiven Positionserfassung eines Zielobjekts

Publications (1)

Publication Number Publication Date
ATE383567T1 true ATE383567T1 (de) 2008-01-15

Family

ID=34965848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05716480T ATE383567T1 (de) 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts

Country Status (6)

Country Link
US (1) US20070205775A1 (enExample)
EP (1) EP1735595B1 (enExample)
JP (1) JP2007533220A (enExample)
AT (1) ATE383567T1 (enExample)
DE (2) DE102004018630A1 (enExample)
WO (1) WO2005100924A1 (enExample)

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US7905488B2 (en) * 2007-02-19 2011-03-15 Fulgham Jake A Target game
FR2921958B1 (fr) * 2007-10-03 2011-12-02 Valeo Securite Habitacle Dispositif de detection de presence d'un utilisateur par un vehicule
US8207729B2 (en) 2009-02-17 2012-06-26 Goodrich Corporation Non-contact sensor system and method for displacement determination
US8164326B2 (en) * 2009-02-17 2012-04-24 Goodrich Corporation Non-contact sensor system and method for velocity determination
US8203331B2 (en) * 2009-02-17 2012-06-19 Goodrich Corporation Non-contact sensor system and method for selection determination
US8405386B2 (en) * 2009-02-17 2013-03-26 Goodrich Corporation Non-contact sensor system and method for position determination
JP5471707B2 (ja) 2010-03-29 2014-04-16 富士通株式会社 基地局装置及びマルチキャスト信号の配信方法
SE538226C2 (sv) * 2010-06-07 2016-04-12 Lars Åke Wern Kapacitivt sensorsystem
SE538227C2 (sv) * 2010-06-07 2016-04-12 Lars Åke Wern Kapacitivt sensorsystem
DE102010031034A1 (de) * 2010-07-07 2012-01-12 Robert Bosch Gmbh Erfassung eines dielektrischen Gegenstandes
EP3361978B1 (en) 2015-10-16 2025-07-02 Dalhousie University Systems for monitoring patient motion via capacitive position sensing
DE102016206905B4 (de) 2016-04-22 2025-01-30 Festo Se & Co. Kg Linearantriebssystem und Verfahren zur Ermittlung von zwei Positionen zweier Messelemente, die längs eines Bewegungswegs eines Linearantriebssystems bewegt werden
DE102016206904A1 (de) * 2016-04-22 2017-10-26 Festo Ag & Co. Kg Verfahren zur Ermittlung und Speicherung einer Position eines Messelements längs eines Bewegungswegs und Sensorsystem

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US3901079A (en) * 1974-06-18 1975-08-26 Agridustrial Electronics Two-mode capacitive liquid level sensing system
US4071820A (en) * 1976-04-05 1978-01-31 Alton Corporation Measurement system
JPS5363582A (en) * 1976-11-18 1978-06-07 Mitsubishi Electric Corp Proximity detector
DE2830432C2 (de) * 1978-07-11 1982-04-22 Jürgen Ing.(grad.) 8019 Ebersberg Machate Meßvorrichtung für Längen- oder Winkelmessung
US4290052A (en) * 1979-10-26 1981-09-15 General Electric Company Capacitive touch entry apparatus having high degree of personal safety
JPS57148262A (en) * 1981-03-09 1982-09-13 Nippon Soken Inc Detecting device for rotating direction
US5049878A (en) * 1981-05-13 1991-09-17 Drexelbrook Engineering Company Two-wire compensated level measuring instrument
US4706203A (en) * 1984-12-17 1987-11-10 Simmonds Precision Products, Inc. Capacitive gauging method and apparatus
US4860232A (en) * 1987-04-22 1989-08-22 Massachusetts Institute Of Technology Digital technique for precise measurement of variable capacitance
GB8718606D0 (en) * 1987-08-06 1987-09-09 Hiltcroft Packaging Systems Lt Monitoring apparatus
DE3740544C2 (de) * 1987-11-30 1999-08-12 Neutron Mikroelektronik Gmbh Einrichtung zur Wandlung einer Weg- oder Winkelgröße in eine elektrische inkrementale oder digitale Größe
US5136286A (en) * 1990-01-29 1992-08-04 Siecor Corporation Switched capacitance meter reading device using variable width electrodes
DE4100556A1 (de) * 1991-01-10 1992-07-16 Diehl Gmbh & Co Abfrageschaltung fuer einen kapazitiven positionsgeber
US5543588A (en) * 1992-06-08 1996-08-06 Synaptics, Incorporated Touch pad driven handheld computing device
DE69324067T2 (de) * 1992-06-08 1999-07-15 Synaptics Inc Objekt-Positionsdetektor
US5463388A (en) * 1993-01-29 1995-10-31 At&T Ipm Corp. Computer mouse or keyboard input device utilizing capacitive sensors
GB2286247A (en) * 1994-02-03 1995-08-09 Massachusetts Inst Technology Capacitive position detection
DE19623969B4 (de) * 1996-06-15 2007-04-19 Werner Turck Gmbh & Co. Kg Näherungsschalter
DE19729347A1 (de) * 1997-07-09 1999-01-14 Franz Gleixner Kapazitive Meßvorrichtung für Winkel oder Wege
DE19851213C1 (de) * 1998-11-06 2000-06-08 Daimler Chrysler Ag Kapazitive Sensoranordnung für ein als Dielektrikum wirkendes flüssiges oder gasförmiges Medium
US7030860B1 (en) * 1999-10-08 2006-04-18 Synaptics Incorporated Flexible transparent touch sensing system for electronic devices
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Also Published As

Publication number Publication date
EP1735595B1 (de) 2008-01-09
US20070205775A1 (en) 2007-09-06
JP2007533220A (ja) 2007-11-15
DE102004018630A1 (de) 2005-11-10
EP1735595A1 (de) 2006-12-27
DE502005002502D1 (de) 2008-02-21
WO2005100924A1 (de) 2005-10-27

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Legal Events

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