DE69535479D1 - Verfahren und vorrichtung zur positions- und bewegungsmessung - Google Patents

Verfahren und vorrichtung zur positions- und bewegungsmessung

Info

Publication number
DE69535479D1
DE69535479D1 DE69535479T DE69535479T DE69535479D1 DE 69535479 D1 DE69535479 D1 DE 69535479D1 DE 69535479 T DE69535479 T DE 69535479T DE 69535479 T DE69535479 T DE 69535479T DE 69535479 D1 DE69535479 D1 DE 69535479D1
Authority
DE
Germany
Prior art keywords
support
graduation
light
displacement
relation
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
DE69535479T
Other languages
English (en)
Other versions
DE69535479T2 (de
Inventor
Jean-Jacques Wagner
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.)
Elesta Relays GmbH
Original Assignee
WAGNER JEAN JACQUES
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 WAGNER JEAN JACQUES filed Critical WAGNER JEAN JACQUES
Application granted granted Critical
Publication of DE69535479D1 publication Critical patent/DE69535479D1/de
Publication of DE69535479T2 publication Critical patent/DE69535479T2/de
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
    • G01D5/347—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 using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/40—Position sensors comprising arrangements for concentrating or redirecting magnetic flux

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Vehicle Body Suspensions (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Automatic Control Of Machine Tools (AREA)
DE69535479T 1994-09-15 1995-09-15 Verfahren und vorrichtung zur positions- und bewegungsmessung Expired - Lifetime DE69535479T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
CH280594 1994-09-15
CH280594 1994-09-15
CH101895 1995-04-10
CH101895 1995-04-10
CH244895 1995-08-28
CH244895 1995-08-28
PCT/EP1995/003643 WO1996008693A1 (fr) 1994-09-15 1995-09-15 Dispositif et procede de mesure de mouvement ou de positionnement

Publications (2)

Publication Number Publication Date
DE69535479D1 true DE69535479D1 (de) 2007-06-06
DE69535479T2 DE69535479T2 (de) 2008-01-03

Family

ID=27172608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69535479T Expired - Lifetime DE69535479T2 (de) 1994-09-15 1995-09-15 Verfahren und vorrichtung zur positions- und bewegungsmessung

Country Status (5)

Country Link
US (1) US6172753B1 (de)
EP (1) EP0781398B1 (de)
AT (1) ATE360799T1 (de)
DE (1) DE69535479T2 (de)
WO (1) WO1996008693A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1618008A (zh) * 2002-02-08 2005-05-18 罗伯特-博希股份公司 角度和扭矩的光学传感器
DE10217726A1 (de) * 2002-04-17 2003-11-27 Heidenhain Gmbh Dr Johannes Optische Positionsmesseinrichtung
US20080189072A1 (en) * 2007-02-01 2008-08-07 Nescom Inc. High resolution encoder within a swivel
JP5153466B2 (ja) * 2008-06-11 2013-02-27 日本発條株式会社 ディンプル位置検出方法
DE102011008149A1 (de) * 2011-01-08 2012-07-12 Schaeffler Technologies Gmbh & Co. Kg Messvorrichtung für insbesondere ein Lager
DE102013215947A1 (de) * 2013-08-13 2015-02-19 Zf Friedrichshafen Ag Sensor und Verfahren zum Erfassen einer Position in zwei Raumrichtungen
DE102016226073A1 (de) * 2016-12-22 2018-06-28 Deckel Maho Pfronten Gmbh Vorrichtung zum einsatz in einer numerisch gesteuerten werkzeugmaschine zur verwendung in einem verfahren zum vermessen der numerisch gesteuerten werkzeugmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156972B (en) * 1984-04-06 1988-07-06 Plessey Co Plc Improvements relating to the manufacture of optical devices
AU572330B2 (en) * 1984-04-06 1988-05-05 Gec-Marconi Limited Fabricating optical sensing devices
GB8616240D0 (en) * 1986-07-03 1986-08-13 Renishaw Plc Opto-electronic scale reading apparatus
DE3905508A1 (de) * 1989-02-23 1990-08-30 Messerschmitt Boelkow Blohm Mikromechanisches bauelement
ES2054406T3 (es) * 1990-08-09 1994-08-01 Hohner Elektrotechnik Kg Dispositivo explorador optoelectronico.
DE9104157U1 (de) * 1991-04-06 1991-07-25 Hohner Elektrotechnik KG, 7200 Tuttlingen Optoelektronische Abtasteinrichtung
DE4230405B4 (de) * 1991-09-12 2005-11-17 Mitsubishi Denki K.K. Positions-Detektor
US5424553A (en) * 1994-05-16 1995-06-13 Eastman Kodak Company Method for aligning a lenticular material for printing
US5543918A (en) * 1995-01-06 1996-08-06 International Business Machines Corporation Through-the-lens confocal height measurement
US5689340A (en) * 1995-12-06 1997-11-18 Eastman Kodak Company Apparatus and method for measuring alignment in lenticular media

Also Published As

Publication number Publication date
DE69535479T2 (de) 2008-01-03
EP0781398B1 (de) 2007-04-25
ATE360799T1 (de) 2007-05-15
EP0781398A1 (de) 1997-07-02
US6172753B1 (en) 2001-01-09
WO1996008693A1 (fr) 1996-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ELESTA RELAYS GMBH, BAD RAGAZ, CH