CN101828096B - 用于光学位置测量装置的检测元件阵列 - Google Patents

用于光学位置测量装置的检测元件阵列 Download PDF

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Publication number
CN101828096B
CN101828096B CN2008801121631A CN200880112163A CN101828096B CN 101828096 B CN101828096 B CN 101828096B CN 2008801121631 A CN2008801121631 A CN 2008801121631A CN 200880112163 A CN200880112163 A CN 200880112163A CN 101828096 B CN101828096 B CN 101828096B
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detection
adjacent
elements
element array
switches
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Expired - Fee Related
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CN2008801121631A
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Chinese (zh)
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CN101828096A (zh
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J·奥伯豪泽
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Dr Johannes Heidenhain GmbH
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Dr Johannes Heidenhain GmbH
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/26Mechanical 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
    • G01D5/32Mechanical 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
    • G01D5/34Mechanical 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
    • G01D5/347Mechanical 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
    • G01D5/34707Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715Scale reading or illumination devices

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN2008801121631A 2007-10-20 2008-09-27 用于光学位置测量装置的检测元件阵列 Expired - Fee Related CN101828096B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007050253A DE102007050253A1 (de) 2007-10-20 2007-10-20 Detektorelement-Array für eine optische Positionsmesseinrichtung
DE102007050253.4 2007-10-20
PCT/EP2008/008245 WO2009049761A1 (de) 2007-10-20 2008-09-27 Detektorelement-matrix für eine optische positionsmesseinrichtung

Publications (2)

Publication Number Publication Date
CN101828096A CN101828096A (zh) 2010-09-08
CN101828096B true CN101828096B (zh) 2011-09-14

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CN2008801121631A Expired - Fee Related CN101828096B (zh) 2007-10-20 2008-09-27 用于光学位置测量装置的检测元件阵列

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US (1) US8169619B2 (enExample)
EP (1) EP2203720B1 (enExample)
JP (1) JP5174175B2 (enExample)
CN (1) CN101828096B (enExample)
DE (1) DE102007050253A1 (enExample)
WO (1) WO2009049761A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007050253A1 (de) * 2007-10-20 2009-04-23 Dr. Johannes Heidenhain Gmbh Detektorelement-Array für eine optische Positionsmesseinrichtung
JP5479255B2 (ja) 2010-07-20 2014-04-23 キヤノン株式会社 光学式エンコーダ
FR2977371B1 (fr) * 2011-06-30 2013-08-02 Trixell Matrice de pixels a groupements programmables
JP5911258B2 (ja) * 2011-10-21 2016-04-27 キヤノン株式会社 画像形成装置
CN104976956A (zh) * 2015-04-10 2015-10-14 李跃伟 基于光敏阵列的位移传感器
US10551223B2 (en) * 2017-03-20 2020-02-04 Tt Electronics Plc Method and apparatus for configurable photodetector array patterning for optical encoders
US20190212172A1 (en) * 2018-01-09 2019-07-11 Tt Electronics Plc Absolute Optical Encoders Using Programmable Photodetector Array
US10886932B2 (en) 2018-09-11 2021-01-05 Tt Electronics Plc Method and apparatus for alignment adjustment of encoder systems
US11378422B2 (en) 2018-11-05 2022-07-05 Tt Electronics Plc Method and apparatus for improved performance in encoder systems by configuring a detector array using a partition map and assigning weights to output currents of the detector array
DE102020201282A1 (de) * 2020-02-03 2021-08-05 Dr. Johannes Heidenhain Gesellschaft Mit Beschränkter Haftung Positionsmesseinrichtung und Verfahren zu deren Betrieb
US20240369385A1 (en) * 2021-08-12 2024-11-07 Renishaw Plc Position encoder apparatus
EP4134633A1 (en) * 2021-08-12 2023-02-15 Renishaw PLC Position encoder apparatus
EP4375621B1 (de) * 2022-11-25 2024-10-09 Sick Ag Vorrichtung und verfahren zur positions-, längen- oder winkelbestimmung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827145A (en) * 1986-01-24 1989-05-02 Thomson-Csf Solid state light-sensitive device and method for reading such a device
DE4002431A1 (de) * 1990-01-27 1991-08-01 Philips Patentverwaltung Sensormatrix
DE4332859A1 (de) * 1993-09-27 1995-03-30 Heimann Optoelectronics Gmbh Positionsgeber zur Erfassung der Lage eines Lichtstrahls
DE19754626A1 (de) * 1997-12-09 1999-06-17 Fraunhofer Ges Forschung Programmierbare, optisch sensitive Schaltung
EP1308700A2 (en) * 2001-11-06 2003-05-07 Dr. Johannes Heidenhain GmbH Multiple resolution photodiode sensor array for an optical encoder
EP1630528A2 (en) * 2004-08-26 2006-03-01 Dr. Johannes Heidenhain GmbH Detector array for optical encoders

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04175618A (ja) * 1990-11-07 1992-06-23 Canon Inc 光電センサー装置
EP0889307B1 (de) * 1997-07-01 2003-09-03 OptoMed Optomedical Systems GmbH Bildgebendes Spektrometer
WO2004059258A2 (en) * 2002-12-23 2004-07-15 Kenneth Wargon Apparatus and method for displaying numeric values corresponding to the volume of segments of an irregularly shaped item
US7381942B2 (en) * 2006-01-25 2008-06-03 Avago Technologies Ecbu Ip Pte Ltd Two-dimensional optical encoder with multiple code wheels
DE102007050253A1 (de) * 2007-10-20 2009-04-23 Dr. Johannes Heidenhain Gmbh Detektorelement-Array für eine optische Positionsmesseinrichtung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827145A (en) * 1986-01-24 1989-05-02 Thomson-Csf Solid state light-sensitive device and method for reading such a device
DE4002431A1 (de) * 1990-01-27 1991-08-01 Philips Patentverwaltung Sensormatrix
DE4332859A1 (de) * 1993-09-27 1995-03-30 Heimann Optoelectronics Gmbh Positionsgeber zur Erfassung der Lage eines Lichtstrahls
DE19754626A1 (de) * 1997-12-09 1999-06-17 Fraunhofer Ges Forschung Programmierbare, optisch sensitive Schaltung
EP1308700A2 (en) * 2001-11-06 2003-05-07 Dr. Johannes Heidenhain GmbH Multiple resolution photodiode sensor array for an optical encoder
EP1630528A2 (en) * 2004-08-26 2006-03-01 Dr. Johannes Heidenhain GmbH Detector array for optical encoders
CN1740753A (zh) * 2004-08-26 2006-03-01 约翰尼斯海登海恩博士股份有限公司 用于光学编码器的检测器阵列

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Publication number Publication date
JP5174175B2 (ja) 2013-04-03
EP2203720A1 (de) 2010-07-07
DE102007050253A1 (de) 2009-04-23
US8169619B2 (en) 2012-05-01
WO2009049761A1 (de) 2009-04-23
EP2203720B1 (de) 2014-04-16
JP2011501140A (ja) 2011-01-06
CN101828096A (zh) 2010-09-08
US20100245839A1 (en) 2010-09-30

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