TW269007B - Method and device for determining the respective geometrical position of a body by capacitive sensing - Google Patents

Method and device for determining the respective geometrical position of a body by capacitive sensing

Info

Publication number
TW269007B
TW269007B TW084105592A TW84105592A TW269007B TW 269007 B TW269007 B TW 269007B TW 084105592 A TW084105592 A TW 084105592A TW 84105592 A TW84105592 A TW 84105592A TW 269007 B TW269007 B TW 269007B
Authority
TW
Taiwan
Prior art keywords
determining
capacitive sensing
geometrical position
respective geometrical
voltage
Prior art date
Application number
TW084105592A
Other languages
English (en)
Inventor
Gleixner Franz
Rainer Utz Dr
Baechle Dieter
Original Assignee
Siedle Horst 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
Application filed by Siedle Horst Kg filed Critical Siedle Horst Kg
Application granted granted Critical
Publication of TW269007B publication Critical patent/TW269007B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G01D5/16—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 resistance
    • G01D5/165—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 resistance by relative movement of a point of contact or actuation and a resistive track
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
TW084105592A 1994-11-10 1995-06-01 Method and device for determining the respective geometrical position of a body by capacitive sensing TW269007B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4440067 1994-11-10
DE4447295A DE4447295A1 (de) 1994-11-10 1994-12-30 Verfahren und Vorrichtung zur Bestimmung einer jeweiligen örtlichen Position eines Körpers durch kapazitive Abtastung

Publications (1)

Publication Number Publication Date
TW269007B true TW269007B (en) 1996-01-21

Family

ID=6532908

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084105592A TW269007B (en) 1994-11-10 1995-06-01 Method and device for determining the respective geometrical position of a body by capacitive sensing

Country Status (4)

Country Link
US (2) US6031380A (zh)
KR (1) KR960018517A (zh)
DE (2) DE4447295A1 (zh)
TW (1) TW269007B (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447295A1 (de) * 1994-11-10 1996-05-15 Siedle Horst Kg Verfahren und Vorrichtung zur Bestimmung einer jeweiligen örtlichen Position eines Körpers durch kapazitive Abtastung
DE19718024C2 (de) * 1997-04-29 2000-04-13 Siedle Horst Gmbh & Co Kg Weg-/Winkelsensor
JP3356043B2 (ja) * 1997-12-26 2002-12-09 三菱電機株式会社 レーザ加工装置用距離検出器
GB9815826D0 (en) * 1998-07-22 1998-09-16 British Aerospace Capacitive position transducer
US6825765B2 (en) 1998-12-30 2004-11-30 Automotive Systems Laboratory, Inc. Occupant detection system
US6392542B1 (en) 1999-07-12 2002-05-21 Automotive Systems Laboratory, Inc. Occupant sensor
JP2002538469A (ja) 1999-03-05 2002-11-12 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 近接センサ
US6598900B2 (en) 1999-04-19 2003-07-29 Automotive Systems Laboratory, Inc. Occupant detection system
US6378900B1 (en) 1999-05-11 2002-04-30 Automotive Systems Laboratory, Inc. Occupant detection system
US6445294B1 (en) 1999-07-15 2002-09-03 Automotive Systems Laboratory, Inc. Proximity sensor
US6703845B2 (en) * 2000-05-26 2004-03-09 Automotive Systems Laboratory, Inc. Occupant sensor
FR2817421B1 (fr) 2000-11-30 2003-01-24 Potain Sa Procede et dispositif pour la securisation du traitement de signaux de securite, sur des appareils de levage
DE10105982A1 (de) * 2001-02-09 2002-10-02 Siemens Ag Verfahren zur Auswertung eines Messwertes und zugehörige Schaltungsanordnung
US6747462B2 (en) 2002-03-18 2004-06-08 Hewlett-Packard Development Company, L.P. Method and system for determining position of a body
US7382139B2 (en) * 2004-06-03 2008-06-03 Synaptics Incorporated One layer capacitive sensing apparatus having varying width sensing elements
US20080088323A1 (en) * 2006-10-16 2008-04-17 Emerson Electric Co. Control and method for a capacitive sensor system
US20090058430A1 (en) * 2007-09-05 2009-03-05 Sentrinsic Systems and Methods for Sensing Positions of Components
US7570066B2 (en) * 2007-11-01 2009-08-04 Seagate Technology Llc Simultaneous detection of in-plane and out-of-plane position displacement with capacitive sensors
US8717181B2 (en) 2010-07-29 2014-05-06 Hill-Rom Services, Inc. Bed exit alert silence with automatic re-enable
EP2725324A1 (de) * 2012-10-23 2014-04-30 Hochschule für angewandte Mannheim Phasenanaloger Wegsensor mit elektrischem Feld
EP2995242B1 (en) 2014-09-11 2023-11-15 Hill-Rom S.A.S. Patient support apparatus
US9792482B2 (en) * 2015-02-27 2017-10-17 Synaptics Incorporated Multi-mode capacitive sensor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040044A (en) * 1961-10-27 1966-08-24 Sogenique Electronics Ltd Improvements in or relating to potentiometers
US3636449A (en) * 1970-02-12 1972-01-18 Burdick Corp Position sensor
US3684954A (en) * 1970-12-21 1972-08-15 Industrial Nucleonics Corp Single frequency moisture gauge with logarithmic feedback
DE2703880C3 (de) * 1977-01-31 1980-01-31 Heinz 6102 Pfungstadt Laass Elektrisches Prüfgerät mit akustischer, quantitativer Analoganzeige für Widerstand und Spannung
SE411392B (sv) * 1977-12-09 1979-12-17 Inst Mikrovagsteknik Vid Tekni Metanordning for kapacitiv bestemning av det inbordes leget hos tva relativt varandra rorliga delar
DE2826398C2 (de) * 1978-06-16 1982-11-11 Heribert Ing.(grad.) 4048 Grevenbroich Czerny Kapazitiver Wegaufnehmer
US4290065A (en) * 1980-04-10 1981-09-15 Thomas P. Sullivan Position transducing method and means
CH651136A5 (de) * 1980-11-21 1985-08-30 Hans Ulrich Meyer Kapazitives laengen- und winkelmessverfahren.
JPS6093312A (ja) * 1983-10-27 1985-05-25 Mitsutoyo Mfg Co Ltd 容量式変位測定機
DE3340782C2 (de) * 1983-11-11 1985-12-05 Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf Kapazitive Längen- und Winkelmeßeinrichtung
DE3441217A1 (de) * 1984-11-10 1986-05-15 Wilde Membran Impuls Technik GmbH, 5828 Ennepetal Wegmessgeber
CN85100991B (zh) * 1985-04-01 1987-06-10 西安仪表厂 电容式位置传感器
CH665714A5 (fr) * 1985-11-22 1988-05-31 Hans Ulrich Meyer Dispositif de mesure capacitif de longueurs et d'angles.
US4694275A (en) * 1986-05-01 1987-09-15 Emerson Electric Co. Digital capacitance incremental encoder
US5121067A (en) * 1987-10-06 1992-06-09 Board Of Regents Of Leland Stanford University Directional sampling bridge
US5049827A (en) * 1990-01-12 1991-09-17 Jet Electronics & Technology Inc. Non-contacting potentiometer
US5172039A (en) * 1991-09-16 1992-12-15 Staodyn, Inc. Device utilizing capacitive coupling to provide an output indicative of angular relationship
US5357191A (en) * 1992-11-09 1994-10-18 Probot, Inc. Method and apparatus for testing circuit boards
WO1994011888A1 (en) * 1992-11-10 1994-05-26 Copal Company Limited Potentiometer
US5347875A (en) * 1993-03-25 1994-09-20 Lew Hyok S Capacitor-coupled ohmic resistance position sensor
DE4447295A1 (de) * 1994-11-10 1996-05-15 Siedle Horst Kg Verfahren und Vorrichtung zur Bestimmung einer jeweiligen örtlichen Position eines Körpers durch kapazitive Abtastung

Also Published As

Publication number Publication date
US6133743A (en) 2000-10-17
DE59508310D1 (de) 2000-06-15
KR960018517A (ko) 1996-06-17
DE4447295A1 (de) 1996-05-15
US6031380A (en) 2000-02-29

Similar Documents

Publication Publication Date Title
TW269007B (en) Method and device for determining the respective geometrical position of a body by capacitive sensing
DE68920204T2 (de) Kapazitive Inkrementalwegmessung und Kontrolle.
DE69818739D1 (de) Induktiver Positionsgeber mit hoher Genauigkeit und reduziertem Offset
DE69308072T2 (de) Berührungsfreier Drehpositionssensor
DE69430003D1 (de) Sensor mit verbesserter driftstabilität
DE69026218T2 (de) Entwicklungsystem mit zwei Wechselspannungen
DE69615462D1 (de) Geschirrspülmaschine mit anordnung zum messen von trübungen
DE69221088D1 (de) Werkzeugspritzeausgleichung für Hardware-Verlagerung und Neigung
DE69426774D1 (de) Kapazitiver Druckwandler mit justierbarer Durchführung
EP0721563A4 (en) SENSOR OF LINEAR AND ANGULAR DISPLACEMENT AND VARIABLE MAGNETORESISTIVE RESISTANCE
DE69221942D1 (de) Elektrochirurgisches H.F.-Gerät mit konstanter Spannung
DE69027308T2 (de) Kontaktlose kopiersteuerung
DE69401087D1 (de) Spannungsgesteuerter Oszillator
DE69010940T3 (de) Spannungsregler mit zusätzlicher Wechselstrom-Eigenschaft.
EP0711978A3 (zh)
DE69213891T2 (de) Kontakt-Komposit zur Messung von elektrostatischen Spannungen
DE69205386D1 (de) Verdrängermaschine mit zyklodischer Bewegung und hypertrochoidaler Geometrie.
DE69421170D1 (de) Nockenspitze mit exzentrischer drehbewegung
DE69835710D1 (de) Vibrierender Drehsensor mit Wechselspannungssteuerung
EP0815458A4 (en) DETERMINATION OF THE DIELECTRICAL PROPERTIES OF WOOD
DE69326698D1 (de) Bandlückenspannungsreferenz mit niedriger Versorgungsspannung
TW265418B (en) Method and device for determining the respective geometrical position of a body
DE69516728T2 (de) Hervorheben von oberflächen-topographie
DE59608907D1 (de) Einrichtung zum Bestimmen der Position von Zeigern
DE19781735T1 (de) Integriertes Gerät zum kapazitiven Messen von Nanometerabständen