DE69216327D1 - Positionsdetektionsapparat - Google Patents

Positionsdetektionsapparat

Info

Publication number
DE69216327D1
DE69216327D1 DE69216327T DE69216327T DE69216327D1 DE 69216327 D1 DE69216327 D1 DE 69216327D1 DE 69216327 T DE69216327 T DE 69216327T DE 69216327 T DE69216327 T DE 69216327T DE 69216327 D1 DE69216327 D1 DE 69216327D1
Authority
DE
Germany
Prior art keywords
position detection
detection apparatus
detection
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 - Fee Related
Application number
DE69216327T
Other languages
English (en)
Other versions
DE69216327T2 (de
Inventor
Junichi Nakaho
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.)
Tokai Rika Co Ltd
Original Assignee
Tokai Rika Co Ltd
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
Priority claimed from JP25697791A external-priority patent/JPH0566126A/ja
Priority claimed from JP13859792A external-priority patent/JP3080476B2/ja
Priority claimed from JP17266092A external-priority patent/JP3160372B2/ja
Application filed by Tokai Rika Co Ltd filed Critical Tokai Rika Co Ltd
Publication of DE69216327D1 publication Critical patent/DE69216327D1/de
Application granted granted Critical
Publication of DE69216327T2 publication Critical patent/DE69216327T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34784—Absolute encoders with analogue or digital scales with only analogue scales or both analogue and incremental scales
DE69216327T 1991-09-09 1992-09-08 Positionsdetektionsapparat Expired - Fee Related DE69216327T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25697791A JPH0566126A (ja) 1991-09-09 1991-09-09 回転角検出装置
JP13859792A JP3080476B2 (ja) 1992-05-29 1992-05-29 位置検出装置
JP17266092A JP3160372B2 (ja) 1992-06-30 1992-06-30 回転角検出装置

Publications (2)

Publication Number Publication Date
DE69216327D1 true DE69216327D1 (de) 1997-02-13
DE69216327T2 DE69216327T2 (de) 1997-04-24

Family

ID=27317702

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216327T Expired - Fee Related DE69216327T2 (de) 1991-09-09 1992-09-08 Positionsdetektionsapparat

Country Status (3)

Country Link
US (1) US5272335A (de)
EP (1) EP0531947B1 (de)
DE (1) DE69216327T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740216B1 (fr) * 1995-10-24 1997-12-12 Schlumberger Ind Sa Dispositif et procede de determination d'une grandeur physique mesuree par un appareil de comptage
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
FI102128B (fi) 1997-03-17 1998-10-15 Sonera Oyj Menetelmä käyttäjän valinnasta riippuvan palveluprofiilin aikaansaamis eksi televerkon liittymälle
DE19942323B4 (de) * 1999-09-06 2007-03-01 Leopold Kostal Gmbh & Co. Kg Drehwinkelsensor
DE102004013683A1 (de) * 2004-03-18 2005-11-03 Fag Kugelfischer Ag & Co. Ohg Messvorrichtung
TWM260977U (en) * 2004-07-28 2005-04-01 Princeton Technology Corp Light emitting diode display driving circuit with current compensation function
GB0508335D0 (en) 2005-04-26 2005-06-01 Renishaw Plc Encoder error determination
US7326918B2 (en) * 2005-07-05 2008-02-05 Texas Instruments Incorporated Optical position sensor architecture for servo systems
DE102006058805B4 (de) * 2006-12-13 2011-12-22 Spacecontrol Gmbh Vorrichtung zur Eingabe von Bewegungen und/oder Erfassung von Kräften
FR2926633B1 (fr) * 2008-01-18 2010-12-24 Crouzet Automatismes Capteur optique
JP5458714B2 (ja) * 2009-07-21 2014-04-02 富士ゼロックス株式会社 偏心量推定装置、回転速度制御装置、画像形成装置及びプログラム
DE102011008149A1 (de) * 2011-01-08 2012-07-12 Schaeffler Technologies Gmbh & Co. Kg Messvorrichtung für insbesondere ein Lager
US8760786B2 (en) * 2012-06-25 2014-06-24 Oracle International Corporation Lateral tape motion detector
CN110832303B (zh) 2017-07-10 2022-09-13 株式会社岛津制作所 火焰原子吸收分光光度计
CN108729963B (zh) * 2018-05-30 2020-08-04 安徽霍克斯仪器仪表有限公司 一种汽轮机组轴系故障预测方法及系统
US11885614B2 (en) * 2020-12-07 2024-01-30 Osi Optoelectronics, Inc. Optical rotary sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989642A (en) * 1959-03-03 1961-06-20 Bendix Corp Function generator for electronically indicating the angular position of a rotatable member
GB1563200A (en) * 1975-10-16 1980-03-19 Keystone Int Position-detecting systems
JPS6449915A (en) * 1987-08-20 1989-02-27 Fanuc Ltd Shaft run-out insensitive type optical rotary encoder
JPH01196515A (ja) * 1988-02-01 1989-08-08 Fuji Electric Co Ltd 光電変換式回転位置検出器
JPH02129552A (ja) * 1988-11-10 1990-05-17 Matsushita Electric Ind Co Ltd 速度検出装置
US4977316A (en) * 1989-09-25 1990-12-11 Aerospace Controls Corporation Encoder disc having a track formed by two regions of different radii
GB8923994D0 (en) * 1989-10-25 1989-12-13 Smiths Industries Plc Optical transducers

Also Published As

Publication number Publication date
EP0531947A1 (de) 1993-03-17
US5272335A (en) 1993-12-21
EP0531947B1 (de) 1997-01-02
DE69216327T2 (de) 1997-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee