CN105683718B - 光学式编码器单元以及光学式编码器 - Google Patents

光学式编码器单元以及光学式编码器 Download PDF

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Publication number
CN105683718B
CN105683718B CN201480059252.XA CN201480059252A CN105683718B CN 105683718 B CN105683718 B CN 105683718B CN 201480059252 A CN201480059252 A CN 201480059252A CN 105683718 B CN105683718 B CN 105683718B
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China
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light
accepting part
optical
sensor unit
light accepting
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Expired - Fee Related
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CN201480059252.XA
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CN105683718A (zh
Inventor
小口寿明
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NSK Ltd
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NSK Ltd
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    • 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
    • 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
    • G01D5/344—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 polarisation
    • 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
    • G01D5/344—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 polarisation
    • G01D5/345—Polarising encoders
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
CN201480059252.XA 2013-11-05 2014-10-31 光学式编码器单元以及光学式编码器 Expired - Fee Related CN105683718B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013229565 2013-11-05
JP2013-229565 2013-11-05
PCT/JP2014/079131 WO2015068662A1 (ja) 2013-11-05 2014-10-31 光学式エンコーダユニット及び光学式エンコーダ

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CN105683718A CN105683718A (zh) 2016-06-15
CN105683718B true CN105683718B (zh) 2018-05-15

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US (1) US10156459B2 (enExample)
EP (1) EP3067668B1 (enExample)
JP (2) JP6369042B2 (enExample)
CN (1) CN105683718B (enExample)
WO (1) WO2015068662A1 (enExample)

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CN107095644B (zh) * 2016-02-19 2020-05-19 光宝光电(常州)有限公司 光感测器模组及具有该光感测器模组的穿戴装置
CN109073423A (zh) * 2016-02-25 2018-12-21 日本精工株式会社 传感器
JP2018100837A (ja) * 2016-12-19 2018-06-28 セイコーエプソン株式会社 エンコーダー、ロボットおよびプリンター
JP7080129B2 (ja) * 2018-08-01 2022-06-03 株式会社トプコン 角度検出システムおよび角度検出方法
CN111024225B (zh) * 2019-12-02 2021-12-31 西北核技术研究院 一种激光远场桶中功率分布曲线的绝对测量方法
EP4394332A1 (de) * 2023-01-01 2024-07-03 POLDI microelectronics GmbH Verfahren zur iterativen erzeugung einer matrix aus grundelementen
EP4394461B1 (de) * 2023-01-01 2025-07-16 POLDI microelectronics GmbH Integrierte schaltung zur messung der polarisation von licht

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CN1171560A (zh) * 1996-05-20 1998-01-28 松下电器产业株式会社 光学编码器及位置检测方法
CN1435675A (zh) * 2002-01-30 2003-08-13 富士施乐株式会社 光学式编码器和编码器用标尺
CN1550761A (zh) * 2003-05-16 2004-12-01 ������������ʽ���� 光电式编码器
CN1670485A (zh) * 2004-03-17 2005-09-21 台达电子工业股份有限公司 旋转光学编码器
CN1683907A (zh) * 2004-04-14 2005-10-19 夏普株式会社 光学式编码器以及具有该编码器的电子机器

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US4922095A (en) 1989-05-11 1990-05-01 Conoco Inc. Method and apparatus for sensing disturbance using fiber-optic polarization rotation
JPH06174494A (ja) 1992-12-09 1994-06-24 Oki Electric Ind Co Ltd エンコーダ
JP3349343B2 (ja) * 1996-05-08 2002-11-25 山洋電気株式会社 光電式エンコーダ
US5844673A (en) * 1998-04-17 1998-12-01 Cambridge Technology, Inc. Axial led position detector for determining the angular position of a rotatable element
JP3014389B2 (ja) 1998-04-28 2000-02-28 カナレ電気株式会社 量子波干渉層を有した受光素子
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CN1435675A (zh) * 2002-01-30 2003-08-13 富士施乐株式会社 光学式编码器和编码器用标尺
CN1550761A (zh) * 2003-05-16 2004-12-01 ������������ʽ���� 光电式编码器
CN1670485A (zh) * 2004-03-17 2005-09-21 台达电子工业股份有限公司 旋转光学编码器
CN1683907A (zh) * 2004-04-14 2005-10-19 夏普株式会社 光学式编码器以及具有该编码器的电子机器

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Also Published As

Publication number Publication date
EP3067668B1 (en) 2019-01-30
JP6369042B2 (ja) 2018-08-08
US10156459B2 (en) 2018-12-18
EP3067668A4 (en) 2017-10-04
CN105683718A (zh) 2016-06-15
WO2015068662A1 (ja) 2015-05-14
JPWO2015068662A1 (ja) 2017-03-09
US20160282149A1 (en) 2016-09-29
JP2015111089A (ja) 2015-06-18
JP6369474B2 (ja) 2018-08-08
EP3067668A1 (en) 2016-09-14

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