DE102004018630A1 - Vorrichtung, Sensoranordnung und Verfahren zur kapazitiven Positionserfassung eines Zielobjekts - Google Patents

Vorrichtung, Sensoranordnung und Verfahren zur kapazitiven Positionserfassung eines Zielobjekts Download PDF

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Publication number
DE102004018630A1
DE102004018630A1 DE102004018630A DE102004018630A DE102004018630A1 DE 102004018630 A1 DE102004018630 A1 DE 102004018630A1 DE 102004018630 A DE102004018630 A DE 102004018630A DE 102004018630 A DE102004018630 A DE 102004018630A DE 102004018630 A1 DE102004018630 A1 DE 102004018630A1
Authority
DE
Germany
Prior art keywords
probe
probes
target object
coupling
capacitive
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.)
Ceased
Application number
DE102004018630A
Other languages
German (de)
English (en)
Inventor
Hardi VÖLKEL
Ulrich Ehrenfried
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.)
Pepperl and Fuchs SE
Original Assignee
Pepperl and Fuchs SE
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 and Fuchs SE filed Critical Pepperl and Fuchs SE
Priority to DE102004018630A priority Critical patent/DE102004018630A1/de
Priority to AT05716480T priority patent/ATE383567T1/de
Priority to EP05716480A priority patent/EP1735595B1/de
Priority to JP2007507692A priority patent/JP2007533220A/ja
Priority to US10/599,879 priority patent/US20070205775A1/en
Priority to PCT/EP2005/003389 priority patent/WO2005100924A1/de
Priority to DE502005002502T priority patent/DE502005002502D1/de
Publication of DE102004018630A1 publication Critical patent/DE102004018630A1/de
Ceased legal-status Critical Current

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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)
DE102004018630A 2004-04-16 2004-04-16 Vorrichtung, Sensoranordnung und Verfahren zur kapazitiven Positionserfassung eines Zielobjekts Ceased DE102004018630A1 (de)

Priority Applications (7)

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
AT05716480T ATE383567T1 (de) 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts
EP05716480A EP1735595B1 (de) 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts
JP2007507692A JP2007533220A (ja) 2004-04-16 2005-03-31 目標物体の容量性位置探知のためのデバイス、センサ配列、および方法
US10/599,879 US20070205775A1 (en) 2004-04-16 2005-03-31 Device , Sensor Arrangement and Method for the Capacitive Position Finding of a Target Object
PCT/EP2005/003389 WO2005100924A1 (de) 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts
DE502005002502T DE502005002502D1 (de) 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts

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
DE102004018630A1 true DE102004018630A1 (de) 2005-11-10

Family

ID=34965848

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004018630A Ceased DE102004018630A1 (de) 2004-04-16 2004-04-16 Vorrichtung, Sensoranordnung und Verfahren zur kapazitiven Positionserfassung eines Zielobjekts
DE502005002502T Expired - Lifetime DE502005002502D1 (de) 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502005002502T Expired - Lifetime DE502005002502D1 (de) 2004-04-16 2005-03-31 Vorrichtung, sensoranordnung und verfahren zur kapazitiven positionserfassung eines zielobjekts

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016206905A1 (de) * 2016-04-22 2017-10-26 Festo Ag & Co. Kg Sensorsystem und Verfahren zur Ermittlung einer Position eines Messelements längs eines Bewegungswegs
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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8164326B2 (en) * 2009-02-17 2012-04-24 Goodrich Corporation Non-contact sensor system and method for velocity determination
US8207729B2 (en) 2009-02-17 2012-06-26 Goodrich Corporation Non-contact sensor system and method for displacement determination
US8405386B2 (en) * 2009-02-17 2013-03-26 Goodrich Corporation Non-contact sensor system and method for position determination
US8203331B2 (en) * 2009-02-17 2012-06-19 Goodrich Corporation Non-contact sensor system and method for selection 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
SE538227C2 (sv) * 2010-06-07 2016-04-12 Lars Åke Wern Kapacitivt sensorsystem
SE538226C2 (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
WO2017063084A1 (en) * 2015-10-16 2017-04-20 Dalhousie University Systems and methods for monitoring patient motion via capacitive position sensing

Citations (7)

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Publication number Priority date Publication date Assignee Title
EP0302727A2 (en) * 1987-08-06 1989-02-08 Laetus Systems Limited Monitoring apparatus
US5136286A (en) * 1990-01-29 1992-08-04 Siecor Corporation Switched capacitance meter reading device using variable width electrodes
EP0609021A2 (en) * 1993-01-29 1994-08-03 AT&T Corp. Capacitive position sensor
DE19503203A1 (de) * 1994-02-03 1995-08-10 Massachusetts Inst Technology Sensor für Position und Massenverteilung
DE19623969A1 (de) * 1996-06-15 1997-12-18 Turck Werner Kg Näherungsschalter
DE19851213C1 (de) * 1998-11-06 2000-06-08 Daimler Chrysler Ag Kapazitive Sensoranordnung für ein als Dielektrikum wirkendes flüssiges oder gasförmiges Medium
DE10204453A1 (de) * 2001-10-22 2003-05-08 Siemens Ag Induktiver Wegaufnehmer

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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
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
DE4100556A1 (de) * 1991-01-10 1992-07-16 Diehl Gmbh & Co Abfrageschaltung fuer einen kapazitiven positionsgeber
EP0574213B1 (en) * 1992-06-08 1999-03-24 Synaptics, Inc. Object position detector
US5543588A (en) * 1992-06-08 1996-08-06 Synaptics, Incorporated Touch pad driven handheld computing device
DE19729347A1 (de) * 1997-07-09 1999-01-14 Franz Gleixner Kapazitive Meßvorrichtung für Winkel oder Wege
US7030860B1 (en) * 1999-10-08 2006-04-18 Synaptics Incorporated Flexible transparent touch sensing system for electronic devices
JP4188680B2 (ja) * 2000-05-26 2008-11-26 オートモーティブ システムズ ラボラトリー インコーポレーテッド 乗員センサ
US6724324B1 (en) * 2000-08-21 2004-04-20 Delphi Technologies, Inc. Capacitive proximity sensor
US20080047764A1 (en) * 2006-08-28 2008-02-28 Cypress Semiconductor Corporation Temperature compensation method for capacitive sensors

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302727A2 (en) * 1987-08-06 1989-02-08 Laetus Systems Limited Monitoring apparatus
US5136286A (en) * 1990-01-29 1992-08-04 Siecor Corporation Switched capacitance meter reading device using variable width electrodes
EP0609021A2 (en) * 1993-01-29 1994-08-03 AT&T Corp. Capacitive position sensor
DE19503203A1 (de) * 1994-02-03 1995-08-10 Massachusetts Inst Technology Sensor für Position und Massenverteilung
DE19623969A1 (de) * 1996-06-15 1997-12-18 Turck Werner Kg Näherungsschalter
DE19851213C1 (de) * 1998-11-06 2000-06-08 Daimler Chrysler Ag Kapazitive Sensoranordnung für ein als Dielektrikum wirkendes flüssiges oder gasförmiges Medium
DE10204453A1 (de) * 2001-10-22 2003-05-08 Siemens Ag Induktiver Wegaufnehmer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016206905A1 (de) * 2016-04-22 2017-10-26 Festo Ag & Co. Kg Sensorsystem und Verfahren zur Ermittlung einer Position eines Messelements längs eines Bewegungswegs
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
US11035697B2 (en) 2016-04-22 2021-06-15 Festo Se & Co. Kg Sensor system and method for determining a position of a measuring element along a motion path
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

Also Published As

Publication number Publication date
ATE383567T1 (de) 2008-01-15
EP1735595B1 (de) 2008-01-09
WO2005100924A1 (de) 2005-10-27
EP1735595A1 (de) 2006-12-27
US20070205775A1 (en) 2007-09-06
JP2007533220A (ja) 2007-11-15
DE502005002502D1 (de) 2008-02-21

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