ES2050745T3 - Dispositivo de medicion de la posicion angular. - Google Patents

Dispositivo de medicion de la posicion angular.

Info

Publication number
ES2050745T3
ES2050745T3 ES89116752T ES89116752T ES2050745T3 ES 2050745 T3 ES2050745 T3 ES 2050745T3 ES 89116752 T ES89116752 T ES 89116752T ES 89116752 T ES89116752 T ES 89116752T ES 2050745 T3 ES2050745 T3 ES 2050745T3
Authority
ES
Spain
Prior art keywords
angular position
measuring device
position measuring
circle graduation
scanning
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 - Lifetime
Application number
ES89116752T
Other languages
English (en)
Inventor
Ernst Dipl-Phys Schwefel
Dieter Dipl-Ing Fh Michel
Olivier Dr Parriaux
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.)
Dr Johannes Heidenhain GmbH
Original Assignee
Dr Johannes Heidenhain 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
Application filed by Dr Johannes Heidenhain GmbH filed Critical Dr Johannes Heidenhain GmbH
Application granted granted Critical
Publication of ES2050745T3 publication Critical patent/ES2050745T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • G01D5/38—Forming the light into pulses by diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

UN DISPOSITIVO DE MEDICION ANGULAR (1) TIENE SEGUN LA FIGURA 1 UN DISCO DE DIVISION (4) CON UNA DIVISION CIRCULAR (3). ESTA DIVISION CIRCULAR (3) ES PALPADA POR UN DISPOSITIVO DE PALPACION (A) DE FORMA INTERFEROMETRICA QUE ESTA CONSTRUIDO COMO CONEXION OPTICA INTEGRADA MONOLITICAMENTE CON DOS ZONAS DE PALPACION DIAMETRALES.
ES89116752T 1988-10-28 1989-09-11 Dispositivo de medicion de la posicion angular. Expired - Lifetime ES2050745T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3836703A DE3836703A1 (de) 1988-10-28 1988-10-28 Winkelmesseinrichtung

Publications (1)

Publication Number Publication Date
ES2050745T3 true ES2050745T3 (es) 1994-06-01

Family

ID=6366080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89116752T Expired - Lifetime ES2050745T3 (es) 1988-10-28 1989-09-11 Dispositivo de medicion de la posicion angular.

Country Status (6)

Country Link
US (1) US5001340A (es)
EP (1) EP0365806B1 (es)
JP (1) JPH0749940B2 (es)
AT (1) ATE101264T1 (es)
DE (2) DE3836703A1 (es)
ES (1) ES2050745T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007967A1 (de) * 1990-03-13 1991-09-19 Heidenhain Gmbh Dr Johannes Lichtelektrische positionsmesseinrichtung
DE4011718A1 (de) * 1990-04-11 1991-10-17 Heidenhain Gmbh Dr Johannes Integriert-optische sensoreinrichtung
DE4013566A1 (de) * 1990-04-27 1991-11-07 Heidenhain Gmbh Dr Johannes Winkelmesseinrichtung
DE69128869T2 (de) * 1990-11-16 1998-06-25 Canon Kk Verfahren und Vorrichtung zum Messen von Verschiebungen
JP2862417B2 (ja) * 1990-11-16 1999-03-03 キヤノン株式会社 変位測定装置及び方法
JPH04331048A (ja) * 1991-04-26 1992-11-18 Fanuc Ltd ならい制御装置
JP3218657B2 (ja) * 1991-12-04 2001-10-15 キヤノン株式会社 ロータリーエンコーダ
JP3478567B2 (ja) * 1992-09-25 2003-12-15 キヤノン株式会社 回転情報検出装置
DE4302313C2 (de) * 1993-01-28 1996-12-05 Heidenhain Gmbh Dr Johannes Mehrkoordinaten-Meßeinrichtung
DE19917950A1 (de) 1999-04-21 2000-10-26 Heidenhain Gmbh Dr Johannes Integrierter optoelektronischer Dünnschichtsensor und Verfahren zu dessen Herstellung
DE10058239B4 (de) 2000-11-17 2012-01-26 Dr. Johannes Heidenhain Gmbh Positionsmeßeinrichtung
DE10351560A1 (de) * 2003-11-03 2005-06-02 Metronic Ag Impulsgeber
EP2233892B1 (en) 2009-03-27 2015-05-27 SICK STEGMANN GmbH Cylindrical Grating Rotation Sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2003492A1 (de) * 1970-01-27 1971-08-12 Leitz Ernst Gmbh Messverfahren fuer Schrittgeber zum Messen von Laengen oder Winkeln sowie Anordnungen zur Durchfuehrung dieses Messverfahrens
DE3382706T2 (de) * 1982-09-20 1993-11-25 Shimadzu Corp Verfahren und Vorrichtung zur Relativwegmessung.
US4555625A (en) * 1983-03-21 1985-11-26 Rockwell International Corporation Precision drum encoder
US4750821A (en) * 1984-08-24 1988-06-14 Canon Kabushiki Kaisha Zoom lens assembly
JPS6281506A (ja) * 1985-10-07 1987-04-15 Omron Tateisi Electronics Co 導波型光変位センサ
EP0242407A2 (de) * 1986-03-26 1987-10-28 Hommelwerke GmbH Vorrichtung zur Messung kleiner Längen
DE3625327C1 (de) * 1986-07-26 1988-02-18 Heidenhain Gmbh Dr Johannes Lichtelektrische Positionsmesseinrichtung
DE3633574A1 (de) * 1986-10-02 1988-04-14 Heidenhain Gmbh Dr Johannes Lichtelektrische winkelmesseinrichtung
DE3702314C1 (de) * 1987-01-27 1988-01-14 Heidenhain Gmbh Dr Johannes Lichtelektrische Messeinrichtung

Also Published As

Publication number Publication date
ATE101264T1 (de) 1994-02-15
US5001340A (en) 1991-03-19
DE3836703C2 (es) 1991-11-21
DE58906887D1 (de) 1994-03-17
JPH032624A (ja) 1991-01-09
EP0365806A2 (de) 1990-05-02
EP0365806A3 (de) 1991-01-09
EP0365806B1 (de) 1994-02-02
DE3836703A1 (de) 1990-05-03
JPH0749940B2 (ja) 1995-05-31

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