DE3340782C2 - Kapazitive Längen- und Winkelmeßeinrichtung - Google Patents

Kapazitive Längen- und Winkelmeßeinrichtung

Info

Publication number
DE3340782C2
DE3340782C2 DE3340782A DE3340782A DE3340782C2 DE 3340782 C2 DE3340782 C2 DE 3340782C2 DE 3340782 A DE3340782 A DE 3340782A DE 3340782 A DE3340782 A DE 3340782A DE 3340782 C2 DE3340782 C2 DE 3340782C2
Authority
DE
Germany
Prior art keywords
measuring device
angle measuring
electrodes
capacitive length
scanning unit
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.)
Expired
Application number
DE3340782A
Other languages
German (de)
English (en)
Other versions
DE3340782A1 (de
Inventor
Siegfried Dipl.-Ing. 7243 Vöhringen Gruhler
Otto Dr.-Ing. Dr. 7238 Oberndorf Klingler
Helmut Dipl.-Ing. 7124 Bönningheim Rivinius
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.)
Mauser Werke Oberndorf GmbH
Original Assignee
Mauser Werke Oberndorf 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6214041&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3340782(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mauser Werke Oberndorf GmbH filed Critical Mauser Werke Oberndorf GmbH
Priority to DE3340782A priority Critical patent/DE3340782C2/de
Priority to AT84113309T priority patent/ATE67845T1/de
Priority to EP84113309A priority patent/EP0184584B1/de
Priority to DE8484113309T priority patent/DE3485127D1/de
Priority to US06/670,349 priority patent/US5068653A/en
Priority to JP59236551A priority patent/JPS60119401A/ja
Publication of DE3340782A1 publication Critical patent/DE3340782A1/de
Application granted granted Critical
Publication of DE3340782C2 publication Critical patent/DE3340782C2/de
Expired legal-status Critical Current

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
    • G01B7/30—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
    • 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • 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

  • 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)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE3340782A 1983-11-11 1983-11-11 Kapazitive Längen- und Winkelmeßeinrichtung Expired DE3340782C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3340782A DE3340782C2 (de) 1983-11-11 1983-11-11 Kapazitive Längen- und Winkelmeßeinrichtung
AT84113309T ATE67845T1 (de) 1983-11-11 1984-11-06 Kapazitive laengen- und winkelmesseinrichtung.
EP84113309A EP0184584B1 (de) 1983-11-11 1984-11-06 Kapazitive Längen- und Winkelmesseinrichtung
DE8484113309T DE3485127D1 (de) 1983-11-11 1984-11-06 Kapazitive laengen- und winkelmesseinrichtung.
US06/670,349 US5068653A (en) 1983-11-11 1984-11-09 Capacitive displacement measuring device with t-shaped scale coatings
JP59236551A JPS60119401A (ja) 1983-11-11 1984-11-09 コンデンサ型長さ・角度測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3340782A DE3340782C2 (de) 1983-11-11 1983-11-11 Kapazitive Längen- und Winkelmeßeinrichtung

Publications (2)

Publication Number Publication Date
DE3340782A1 DE3340782A1 (de) 1985-05-30
DE3340782C2 true DE3340782C2 (de) 1985-12-05

Family

ID=6214041

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3340782A Expired DE3340782C2 (de) 1983-11-11 1983-11-11 Kapazitive Längen- und Winkelmeßeinrichtung
DE8484113309T Expired - Lifetime DE3485127D1 (de) 1983-11-11 1984-11-06 Kapazitive laengen- und winkelmesseinrichtung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484113309T Expired - Lifetime DE3485127D1 (de) 1983-11-11 1984-11-06 Kapazitive laengen- und winkelmesseinrichtung.

Country Status (5)

Country Link
US (1) US5068653A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0184584B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60119401A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE67845T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3340782C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228719A1 (de) * 1992-08-28 1994-03-03 Schaeffler Waelzlager Kg Kapazitiver Lenkwinkelsensor für ein Kraftfahrzeug
DE19715078A1 (de) * 1997-04-11 1998-10-15 Univ Ilmenau Tech Verfahren zur kapazitiven Weg- und Winkelmessung
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

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665714A5 (fr) * 1985-11-22 1988-05-31 Hans Ulrich Meyer Dispositif de mesure capacitif de longueurs et d'angles.
US4839646A (en) * 1986-02-28 1989-06-13 Royal Melbourne Institute Of Technology Limited Movement parameter sensor
JPS6332315A (ja) * 1986-07-25 1988-02-12 Mitsutoyo Corp デジタル表示型測定器
DE3637529A1 (de) * 1986-09-02 1988-03-17 Hengstler Gmbh Kapazitiver linear- oder drehgeber zum steuern und positionieren von bewegten gegenstaenden
DE3711062A1 (de) * 1987-04-02 1988-10-20 Herbert Leypold Kapazitive absolute positionsmessvorrichtung
DE3727440A1 (de) * 1987-08-17 1989-03-02 Pav Praezisions Apparatebau Ag Schieblehre
US4893071A (en) * 1988-05-24 1990-01-09 American Telephone And Telegraph Company, At&T Bell Laboratories Capacitive incremental position measurement and motion control
DE3826561A1 (de) * 1988-08-04 1990-02-08 Rexroth Mannesmann Gmbh Kapazitiver wegaufnehmer
DE3931273A1 (de) * 1989-09-20 1991-03-28 Ruediger Prof Dr Ing Haberland Inkrementeller drehwinkel- bzw. laengensensor
EP0435429B1 (en) * 1989-10-10 1994-11-30 Mitutoyo Corporation Method and apparatus for simultaneous sensing of angular and axial position
DE4100556A1 (de) * 1991-01-10 1992-07-16 Diehl Gmbh & Co Abfrageschaltung fuer einen kapazitiven positionsgeber
CH685214A5 (fr) * 1991-10-15 1995-04-28 Hans Ulrich Meyer Capteur capacitif de position.
DE4201813A1 (de) * 1992-01-24 1993-07-29 Pav Praezisions Apparatebau Ag Vorrichtung zum messen einer geometrischen groesse
DE4205453C2 (de) * 1992-02-22 2000-12-21 Bosch Gmbh Robert Einrichtung zum Messen von hydraulischen Durchflußmengen und Leckagen an einem Prüfling
DE4313344A1 (de) * 1993-04-23 1994-11-03 Roch Pierre Ets Kapazitive Meßeinrichtung
CH689190A5 (fr) * 1993-10-19 1998-11-30 Hans Ulrich Meyer Instrument de mesure de longueurs ou d'angles.
DE4410918A1 (de) * 1994-03-29 1995-10-05 R & R Ges Fuer Rationalisierun Vorrichtung zur kapazitiven Wegmessung und/oder Positionsbestimmung
US5828142A (en) * 1994-10-03 1998-10-27 Mrs Technology, Inc. Platen for use with lithographic stages and method of making same
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
EP0747673B1 (fr) 1995-06-07 2003-03-26 Brown & Sharpe Tesa S.A. Dispositif de mesure capacitif
EP0836076B1 (fr) * 1996-10-11 2002-05-22 Brown & Sharpe Tesa S.A. Dispositif de mesure de dimension capacitif
CN1155794C (zh) 1999-12-02 2004-06-30 株式会社三丰 静电电容式变位检测装置
JP2001183163A (ja) * 1999-12-28 2001-07-06 Mitsutoyo Corp 変位測定装置
JP2001201308A (ja) * 2000-01-21 2001-07-27 Mitsutoyo Corp 静電容量式変位検出装置及びその製造方法
SE518982C2 (sv) * 2000-09-04 2002-12-17 Johansson Ab C E Reglering av ett vinkelläge till en robotarm
JP2005221472A (ja) * 2004-02-09 2005-08-18 Olympus Corp 静電型エンコーダ及び静電型変位測定方法
JP2006047135A (ja) * 2004-08-05 2006-02-16 Olympus Corp 静電エンコーダ
US20060097992A1 (en) * 2004-10-25 2006-05-11 Motorola, Inc. Apparatus and method of determining a user selection in a user interface
US8107878B2 (en) * 2007-11-07 2012-01-31 Motorola Mobility, Inc. Methods and apparatus for user-selectable programmable housing skin sensors for user mode optimization and control
US20150316367A1 (en) * 2012-06-18 2015-11-05 Spfm, L.P. Systems and methods for electronically obtaining a fish length
CN103822571B (zh) * 2014-03-19 2016-11-02 重庆理工大学 基于单排多层结构的电场式时栅直线位移传感器
US9568301B2 (en) * 2014-04-11 2017-02-14 General Electric Company Systems and methods for capacitive proximity sensing
CN103968750B (zh) 2014-05-09 2017-01-18 重庆理工大学 一种电场式时栅角位移传感器
JP6611467B2 (ja) * 2015-05-19 2019-11-27 キヤノン株式会社 変位検出装置、レンズ鏡筒、および、撮像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146394A (en) * 1959-04-29 1964-08-25 Continental Elektro Ind Ag Apparatus for proportionally converting a rotational angle into a phase angle of an alternating voltage
GB953449A (en) * 1961-06-09 1964-03-25 Ass Elect Ind Improvements relating to apparatus for producing signals indicative of relative position
US3348133A (en) * 1962-10-25 1967-10-17 Sogenique Electronics Ltd Position responsive apparatus including a capacitive potentiometer
US3221256A (en) * 1963-05-15 1965-11-30 Whittaker Corp Electrostatic position transducer
CH539837A (de) * 1972-03-22 1973-07-31 Ulrich Meyer Hans Kapazitive Längenmesseinrichtung
JPS5412824B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-20 1979-05-25
FR2213480B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-01-08 1979-01-12 Cii
US3961318A (en) * 1975-01-17 1976-06-01 Inductosyn Corporation Electrostatic position-measuring transducer
SE406642B (sv) * 1977-02-16 1979-02-19 Aga Ab Elektromekanisk legesgivare
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
FR2454083A1 (fr) * 1979-04-09 1980-11-07 Facom Dispositif de mesure de la position relative de deux objets
US4242666A (en) * 1979-05-23 1980-12-30 General Electric Company Range selectable contactless data acquisition system for rotating machinery
FR2519137A1 (fr) * 1981-12-24 1983-07-01 Europ Agence Spatiale Detecteur de position a deux axes pour dispositif a suspension magnetique
WO1983002352A1 (en) * 1981-12-30 1983-07-07 Straus Associates Dash High speed link for rotating display
CH648929A5 (fr) * 1982-07-07 1985-04-15 Tesa Sa Dispositif de mesure capacitif de deplacement.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4228719A1 (de) * 1992-08-28 1994-03-03 Schaeffler Waelzlager Kg Kapazitiver Lenkwinkelsensor für ein Kraftfahrzeug
DE19715078A1 (de) * 1997-04-11 1998-10-15 Univ Ilmenau Tech Verfahren zur kapazitiven Weg- und Winkelmessung

Also Published As

Publication number Publication date
JPH0535801B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-27
EP0184584A2 (de) 1986-06-18
DE3340782A1 (de) 1985-05-30
EP0184584A3 (en) 1988-02-03
EP0184584B1 (de) 1991-09-25
ATE67845T1 (de) 1991-10-15
DE3485127D1 (de) 1991-10-31
US5068653A (en) 1991-11-26
JPS60119401A (ja) 1985-06-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee