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AU2002221761A1 - Method for evaluating the signals of an optoelectronic displacement or angle measuring device and implementation of said method - Google Patents

Method for evaluating the signals of an optoelectronic displacement or angle measuring device and implementation of said method

Info

Publication number
AU2002221761A1
AU2002221761A1 AU2002221761A AU2176102A AU2002221761A1 AU 2002221761 A1 AU2002221761 A1 AU 2002221761A1 AU 2002221761 A AU2002221761 A AU 2002221761A AU 2176102 A AU2176102 A AU 2176102A AU 2002221761 A1 AU2002221761 A1 AU 2002221761A1
Authority
AU
Australia
Prior art keywords
evaluating
implementation
signals
measuring device
angle measuring
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.)
Abandoned
Application number
AU2002221761A
Inventor
Frank Blasing
Christian Schirp
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.)
Leopold Kostal GmbH and Co KG
Original Assignee
Leopold Kostal GmbH and Co 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 Leopold Kostal GmbH and Co KG filed Critical Leopold Kostal GmbH and Co KG
Publication of AU2002221761A1 publication Critical patent/AU2002221761A1/en
Abandoned 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
    • G01D5/3473—Circular or rotary encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Steering Controls (AREA)
AU2002221761A 2000-11-15 2001-10-26 Method for evaluating the signals of an optoelectronic displacement or angle measuring device and implementation of said method Abandoned AU2002221761A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10056605 2000-11-15
DE10056605A DE10056605A1 (en) 2000-11-15 2000-11-15 Method for signal evaluation of an opto-electronic path or angle measurement device, especially for determination of a vehicle steering column position, in which adjustments can be made for impaired sensors or damaged code wheel
PCT/EP2001/012393 WO2002040946A1 (en) 2000-11-15 2001-10-26 Method for evaluating the signals of an optoelectronic displacement or angle measuring device and implementation of said method

Publications (1)

Publication Number Publication Date
AU2002221761A1 true AU2002221761A1 (en) 2002-05-27

Family

ID=7663392

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221761A Abandoned AU2002221761A1 (en) 2000-11-15 2001-10-26 Method for evaluating the signals of an optoelectronic displacement or angle measuring device and implementation of said method

Country Status (6)

Country Link
US (1) US6664536B2 (en)
EP (1) EP1240479B1 (en)
JP (1) JP2004514128A (en)
AU (1) AU2002221761A1 (en)
DE (1) DE10056605A1 (en)
WO (1) WO2002040946A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012013759A2 (en) * 2010-07-28 2012-02-02 Sms Siemag Ag Measuring device, roll stand and method for operating the two devices
US9091569B2 (en) 2011-04-19 2015-07-28 Caterpillar Inc. Opacity-based rotary position sensor and method
FR2987440B1 (en) * 2012-02-29 2014-03-07 Schneider Electric Ind Sas METHOD FOR CALIBRATING AN APPARATUS FOR COUNTING TOWERS OF A MARKED MARK IN A CONSUMER COUNTER AND ELECTRONIC APPARATUS FOR COUNTING TOWERS OF SUCH A MARK
JP2014102121A (en) * 2012-11-19 2014-06-05 Canon Inc Optical encoder
CN114264267B (en) * 2021-12-16 2023-10-13 北京航天控制仪器研究所 Ultra-precise angle sensor circumference angle detection system
EP4459237B1 (en) * 2023-05-05 2026-01-21 Kaunas University of Technology Non-fogging optical scales and scanning reticles coated by hydrophilic diamond-like carbon films

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655571B (en) * 1981-09-30 1986-04-30
DE3490596C2 (en) * 1984-10-18 1990-02-22 Matsushita Electric Works Ltd Electro-optical light transmission circuit
JPS63115012A (en) * 1986-10-31 1988-05-19 Canon Inc displacement measuring device
AT404300B (en) 1992-02-20 1998-10-27 Rsf Elektronik Gmbh ENCODER
DE4225320C1 (en) * 1992-07-31 1994-01-27 Trumpold Harry Prof Dr Ing Hab Absolute length measurement system - has bar=code carrier with tracks whose bars have different angle inclinations relative to measurement direction
FR2735225B1 (en) 1995-06-12 1997-09-05 Motorola Semiconducteurs OPTOELECTRONIC POSITION SENSOR AND COMPENSATION SYSTEM FOR SUCH A SENSOR
DE19528704A1 (en) * 1995-08-04 1997-02-06 Kostal Leopold Gmbh & Co Kg Optical analogue displacement sensor includes transmitter with lens system - producing two parallel light beams also measuring body penetrated by beams which has variable absorption in region penetrated by 1st parallel light beam
DE19638912A1 (en) * 1996-09-23 1998-03-26 Teves Gmbh Alfred Position sensor arrangement for rotation angle sensor in motor vehicle
DE19705312B4 (en) * 1997-02-13 2009-04-16 Takata-Petri Ag Adaptive steering angle sensor for vehicles
WO1999032345A1 (en) * 1997-12-18 1999-07-01 Petri Ag Adaptive absolute steering angle sensor

Also Published As

Publication number Publication date
WO2002040946A1 (en) 2002-05-23
JP2004514128A (en) 2004-05-13
US20030038232A1 (en) 2003-02-27
EP1240479A1 (en) 2002-09-18
DE10056605A1 (en) 2002-05-23
EP1240479B1 (en) 2016-03-23
US6664536B2 (en) 2003-12-16

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