JPWO2018163424A1 - アブソリュートエンコーダ - Google Patents

アブソリュートエンコーダ Download PDF

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Publication number
JPWO2018163424A1
JPWO2018163424A1 JP2018507742A JP2018507742A JPWO2018163424A1 JP WO2018163424 A1 JPWO2018163424 A1 JP WO2018163424A1 JP 2018507742 A JP2018507742 A JP 2018507742A JP 2018507742 A JP2018507742 A JP 2018507742A JP WO2018163424 A1 JPWO2018163424 A1 JP WO2018163424A1
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JP
Japan
Prior art keywords
light
absolute encoder
signal
scale
optical pattern
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Pending
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JP2018507742A
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English (en)
Japanese (ja)
Inventor
琢也 野口
琢也 野口
勇治 久保
勇治 久保
岡室 貴士
貴士 岡室
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.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2018163424A1 publication Critical patent/JPWO2018163424A1/ja
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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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP2018507742A 2017-03-10 2017-03-10 アブソリュートエンコーダ Pending JPWO2018163424A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/009807 WO2018163424A1 (fr) 2017-03-10 2017-03-10 Codeur absolu

Publications (1)

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JPWO2018163424A1 true JPWO2018163424A1 (ja) 2019-03-22

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ID=63447464

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JP2018507742A Pending JPWO2018163424A1 (ja) 2017-03-10 2017-03-10 アブソリュートエンコーダ

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JP (1) JPWO2018163424A1 (fr)
WO (1) WO2018163424A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020208773A1 (fr) * 2019-04-11 2020-10-15 三菱電機株式会社 Codeur
JP7443140B2 (ja) 2020-04-09 2024-03-05 Dmg森精機株式会社 位置検出装置
JPWO2022107421A1 (fr) * 2020-11-20 2022-05-27

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501725A (ja) * 1982-09-01 1984-10-11 ロ−ズマウント エンジニアリング コムパニ− リミテツド 位置測定装置
JPH03229116A (ja) * 1990-02-05 1991-10-11 Olympus Optical Co Ltd 位置検出装置における波形成形回路
US20050018204A1 (en) * 2003-07-24 2005-01-27 Zhejiang University Method and apparatus for optically measuring absolute displacement
JP2006139216A (ja) * 2004-11-15 2006-06-01 Ricoh Co Ltd マーク検出装置と駆動制御装置と画像形成装置
JP2008268215A (ja) * 2007-04-20 2008-11-06 Dr Johannes Heidenhain Gmbh エンコーダ
JP2009150879A (ja) * 2007-12-19 2009-07-09 Dr Johannes Heidenhain Gmbh 絶対位置を測定するための位置測定装置と方法
JP2011185806A (ja) * 2010-03-10 2011-09-22 Canon Inc 光学式エンコーダおよび変位計測装置
JP2015500457A (ja) * 2012-02-07 2015-01-05 三菱電機株式会社 位置を求める方法および装置
JP2015090303A (ja) * 2013-11-05 2015-05-11 株式会社安川電機 エンコーダ、エンコーダ付きモータ、サーボシステム
JP2016061600A (ja) * 2014-09-16 2016-04-25 株式会社安川電機 エンコーダ及びエンコーダの発光量調整方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501725A (ja) * 1982-09-01 1984-10-11 ロ−ズマウント エンジニアリング コムパニ− リミテツド 位置測定装置
JPH03229116A (ja) * 1990-02-05 1991-10-11 Olympus Optical Co Ltd 位置検出装置における波形成形回路
US20050018204A1 (en) * 2003-07-24 2005-01-27 Zhejiang University Method and apparatus for optically measuring absolute displacement
JP2006139216A (ja) * 2004-11-15 2006-06-01 Ricoh Co Ltd マーク検出装置と駆動制御装置と画像形成装置
JP2008268215A (ja) * 2007-04-20 2008-11-06 Dr Johannes Heidenhain Gmbh エンコーダ
JP2009150879A (ja) * 2007-12-19 2009-07-09 Dr Johannes Heidenhain Gmbh 絶対位置を測定するための位置測定装置と方法
JP2011185806A (ja) * 2010-03-10 2011-09-22 Canon Inc 光学式エンコーダおよび変位計測装置
JP2015500457A (ja) * 2012-02-07 2015-01-05 三菱電機株式会社 位置を求める方法および装置
JP2015090303A (ja) * 2013-11-05 2015-05-11 株式会社安川電機 エンコーダ、エンコーダ付きモータ、サーボシステム
JP2016061600A (ja) * 2014-09-16 2016-04-25 株式会社安川電機 エンコーダ及びエンコーダの発光量調整方法

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Publication number Publication date
WO2018163424A1 (fr) 2018-09-13

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