ATE426146T1 - Verfahren und vorrichtung zur bestimmung der position eines ersten teils relativ zu einem zweiten - Google Patents

Verfahren und vorrichtung zur bestimmung der position eines ersten teils relativ zu einem zweiten

Info

Publication number
ATE426146T1
ATE426146T1 AT06077188T AT06077188T ATE426146T1 AT E426146 T1 ATE426146 T1 AT E426146T1 AT 06077188 T AT06077188 T AT 06077188T AT 06077188 T AT06077188 T AT 06077188T AT E426146 T1 ATE426146 T1 AT E426146T1
Authority
AT
Austria
Prior art keywords
optical
support
optical signal
determining
diffractive
Prior art date
Application number
AT06077188T
Other languages
English (en)
Inventor
C David Wright
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE426146T1 publication Critical patent/ATE426146T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Vehicle Body Suspensions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Paper (AREA)
AT06077188T 2005-12-23 2006-12-07 Verfahren und vorrichtung zur bestimmung der position eines ersten teils relativ zu einem zweiten ATE426146T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/317,744 US7476843B2 (en) 2005-12-23 2005-12-23 Method for determining the position of a first moving component relative to a second component and device for applying said method

Publications (1)

Publication Number Publication Date
ATE426146T1 true ATE426146T1 (de) 2009-04-15

Family

ID=37762275

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06077188T ATE426146T1 (de) 2005-12-23 2006-12-07 Verfahren und vorrichtung zur bestimmung der position eines ersten teils relativ zu einem zweiten

Country Status (4)

Country Link
US (2) US7476843B2 (de)
EP (1) EP1801547B1 (de)
AT (1) ATE426146T1 (de)
DE (1) DE602006005776D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1862773A1 (de) * 2006-05-31 2007-12-05 Delphi Technologies, Inc. Kontaktloser Schalter
US8886471B2 (en) * 2008-06-26 2014-11-11 Infineon Technologies Ag Rotation sensing method and system
DE102009040790B4 (de) * 2009-09-09 2012-10-25 Universität Stuttgart Verfahren zur optischen Kompensation der Maßspurdezentrierung bei Drehwinkelsensoren
EP2636998B1 (de) * 2012-03-08 2014-05-14 Siemens Aktiengesellschaft Messwertgeber zum Erhalt einer Positionsinformation und Verfahren zu dessen Betrieb
US9134142B2 (en) * 2013-03-14 2015-09-15 Charles R. Kirk Rotary encoder with free floating flexible sensor carrier
EP3399336B1 (de) 2017-05-05 2022-03-16 Leuze electronic GmbH + Co. KG Positioniervorrichtung
DE102019101966A1 (de) * 2019-01-28 2020-07-30 Valeo Schalter Und Sensoren Gmbh Positionserfassungseinrichtung für eine Lichtsignalumlenkeinrichtung einer optischen Messvorrichtung zur Erfassung von Objekten, Lichtsignalumlenkeinrichtung, Messvorrichtung und Verfahren zum Betreiben einer Positionserfassungseinrichtung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8717558U1 (de) * 1987-02-21 1989-02-23 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut, De
US5066130A (en) * 1988-05-10 1991-11-19 Canon Kabushiki Kaisha Displacement measuring apparatus
US5021646A (en) * 1990-01-25 1991-06-04 Spectra-Physics, Inc. Remote optical path for capillary electrophoresis instrument
GB9109890D0 (en) * 1991-05-08 1991-08-21 Marconi Gec Ltd Apparatus and method for sensing the relative position of two members
US6093928A (en) * 1994-12-22 2000-07-25 Ohtomo; Fumio Position measuring rotary incremental optical encoder
EP0729013B1 (de) 1995-02-21 2002-07-17 Canon Kabushiki Kaisha Vorrichtung zur Bestimmung einer Verschiebung und deren Verwendung in einer Einrichtung zur Antriebsregelung
JPH10185624A (ja) * 1996-12-25 1998-07-14 Harmonic Drive Syst Ind Co Ltd 光学式ポテンショメータ
US5965879A (en) * 1997-05-07 1999-10-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for ultra-high-sensitivity, incremental and absolute optical encoding
US5936236A (en) * 1997-11-26 1999-08-10 Renco Encoders, Inc. Method for generating a synthetic reference signal for comparison with scanning signals of a position measuring device
US6424407B1 (en) 1998-03-09 2002-07-23 Otm Technologies Ltd. Optical translation measurement
EP1003012B3 (de) * 1998-11-19 2011-04-20 Dr. Johannes Heidenhain GmbH Optische Positionsmesseinrichtung
CA2478611A1 (en) * 2002-03-06 2003-09-18 Advanced Photometrics, Inc. Method and apparatus for radiation encoding and analysis
US6963063B2 (en) * 2003-05-22 2005-11-08 Renco Encoders Inc. Use of non-interdigitated commutation sensors on Opto-ASICS to achieve low CPR non-standard encoder resolutions
US7112781B2 (en) * 2004-04-21 2006-09-26 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Absolute encoder
US7126109B2 (en) * 2004-06-14 2006-10-24 Gsi Group Corporation Encoder scale error compensation employing comparison among multiple detectors
ES2322151T3 (es) * 2004-12-30 2009-06-17 Delphi Technologies Inc. Procedimiento de determinacion de la posicion de un primer elemento en movimiento relativo a un segundo elemento y dispositivo para implementar dicho procedimiento.
US7462815B2 (en) * 2005-12-13 2008-12-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Absolute encoder utilizing a code pattern carrier having a varying mixture of phosphors deposited thereon

Also Published As

Publication number Publication date
EP1801547A1 (de) 2007-06-27
US7476843B2 (en) 2009-01-13
US7842913B2 (en) 2010-11-30
EP1801547B1 (de) 2009-03-18
DE602006005776D1 (de) 2009-04-30
US20070146730A1 (en) 2007-06-28
US20090147271A1 (en) 2009-06-11

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