DE69900267D1 - Positionsgeber - Google Patents

Positionsgeber

Info

Publication number
DE69900267D1
DE69900267D1 DE69900267T DE69900267T DE69900267D1 DE 69900267 D1 DE69900267 D1 DE 69900267D1 DE 69900267 T DE69900267 T DE 69900267T DE 69900267 T DE69900267 T DE 69900267T DE 69900267 D1 DE69900267 D1 DE 69900267D1
Authority
DE
Germany
Prior art keywords
position transmitter
transmitter
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
DE69900267T
Other languages
English (en)
Other versions
DE69900267T2 (de
Inventor
Marco Cardillo
Roland Duteil
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.)
Tesa SARL
Original Assignee
Brown and Sharpe Tesa SA
Tesa Brown and Sharpe SA
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 Brown and Sharpe Tesa SA, Tesa Brown and Sharpe SA filed Critical Brown and Sharpe Tesa SA
Application granted granted Critical
Publication of DE69900267D1 publication Critical patent/DE69900267D1/de
Publication of DE69900267T2 publication Critical patent/DE69900267T2/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
    • G01D5/34715—Scale reading or illumination devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
DE69900267T 1999-12-15 1999-12-15 Positionsgeber Expired - Lifetime DE69900267T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99811164A EP1111347B1 (de) 1999-12-15 1999-12-15 Positionsgeber

Publications (2)

Publication Number Publication Date
DE69900267D1 true DE69900267D1 (de) 2001-10-11
DE69900267T2 DE69900267T2 (de) 2002-06-27

Family

ID=8243191

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69900267T Expired - Lifetime DE69900267T2 (de) 1999-12-15 1999-12-15 Positionsgeber

Country Status (6)

Country Link
US (1) US6794636B1 (de)
EP (1) EP1111347B1 (de)
JP (1) JP2001201369A (de)
CN (1) CN1182367C (de)
DE (1) DE69900267T2 (de)
HK (1) HK1038064A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6752526B2 (en) * 2001-11-19 2004-06-22 Control Devices Combined optical light pipe and protective enclosure
US6995356B2 (en) * 2002-04-11 2006-02-07 Agilent Technologies, Inc. Optical encoder device
EP1995567A1 (de) 2007-05-24 2008-11-26 Leica Geosystems AG Optoelektronisches lagemessverfahren und optoelektronische lagemesseinrichtung
CN101957691B (zh) * 2009-07-20 2013-03-20 瑞鼎科技股份有限公司 光学式触控系统及其操作方法
JP2011161695A (ja) * 2010-02-06 2011-08-25 Ricoh Co Ltd エンコーダセンサ及び画像形成装置
KR20130015405A (ko) * 2011-08-03 2013-02-14 삼성전자주식회사 광 주사 장치 및 이를 채용한 화상 형성 장치
CN103206929A (zh) * 2012-12-20 2013-07-17 沧州供电公司 一种隔离开关红外调直检测仪
FR3050541B1 (fr) * 2016-04-26 2019-07-12 Valeo Comfort And Driving Assistance Afficheur
JP6690998B2 (ja) * 2016-05-27 2020-04-28 株式会社ミツトヨ 発光ユニット、発光受光ユニットおよび光電式エンコーダ

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627069A (en) * 1970-06-12 1971-12-14 Applied Information Ind Weigher with optical detector
US4385234A (en) * 1980-11-25 1983-05-24 Bei Electronics, Inc. Optical systems for optical encoders
IT1159993B (it) * 1983-12-07 1987-03-04 Olivetti & Co Spa Trasduttore ottico collegabile ad un organo rotante per rilevarne la posizione angolare e generare corrispondenti segnali elettrici
JPS61712A (ja) * 1984-01-23 1986-01-06 Tokyo Seimitsu Co Ltd 光学スケ−ル読取装置
JPH0746297B2 (ja) 1985-08-23 1995-05-17 ソニー株式会社 電子機器
NL8502679A (nl) * 1985-10-01 1987-05-04 Philips Nv Optisch omzetelement en verplaatsingsmeter voorzien van dit element.
GB2185314B (en) * 1986-01-14 1990-09-26 Canon Kk Encoder
US5006703A (en) * 1988-02-22 1991-04-09 Victor Company Of Japan, Ltd. Reflective optical rotary encoder disc
US5120252A (en) * 1990-04-05 1992-06-09 General Electric Company Method of mounting disk sensing optics onto circuit board of watthour meter
CH683870A5 (fr) * 1991-01-22 1994-05-31 Tesa Sa Capteur optoélectronique de mesure de grandeurs linéaires.
US5168268A (en) * 1991-06-05 1992-12-01 Apple Computer, Inc. Optically transmissive armature for cursor control device
US5302944A (en) * 1991-07-22 1994-04-12 Curtis Stephen J Method and apparatus for the monitoring of the operation of linear and rotary encoders
JPH0727543A (ja) 1993-07-12 1995-01-27 Canon Inc 光学式変位センサー
US5569912A (en) * 1993-09-30 1996-10-29 U.S. Philips Corporation Optical velocity measuring with efficient use of radiation passing through patterns on discs
JP2690680B2 (ja) * 1993-11-26 1997-12-10 株式会社ミツトヨ 光電式エンコーダ
CH690971A5 (de) 1994-02-25 2001-03-15 Hera Rotterdam Bv Verfahren zur Messung und Verwertung einer Verschiebung eines Abtastkopfes gegenüber einer Massverkörperung und optischer Messgeber zur Durchführung dieses Verfahrens.
JP3009379U (ja) * 1994-08-05 1995-04-04 船井電機株式会社 リールセンサ
US5640007A (en) 1995-06-21 1997-06-17 Limitorque Corporation Optical encoder comprising a plurality of encoder wheels
JPH10132612A (ja) * 1996-10-28 1998-05-22 Mitsutoyo Corp 光学式変位検出装置
US6088019A (en) * 1998-06-23 2000-07-11 Immersion Corporation Low cost force feedback device with actuator for non-primary axis
FR2779816B1 (fr) * 1998-06-10 2001-04-13 Codechamp Codeur optique
DE19835972C1 (de) * 1998-08-08 2000-01-20 Kostal Leopold Gmbh & Co Kg Optoelektronische Positionserfassungseinrichtung zur absoluten Weg- oder Winkelbestimmung sowie Verwendung einer solchen Einrichtung

Also Published As

Publication number Publication date
HK1038064A1 (en) 2002-03-01
EP1111347B1 (de) 2001-09-05
CN1299957A (zh) 2001-06-20
JP2001201369A (ja) 2001-07-27
DE69900267T2 (de) 2002-06-27
CN1182367C (zh) 2004-12-29
EP1111347A1 (de) 2001-06-27
US6794636B1 (en) 2004-09-21

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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: TESA SA, RENENS, CH