CN104613999B - 编码器、具有编码器的电机、和伺服系统 - Google Patents

编码器、具有编码器的电机、和伺服系统 Download PDF

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Publication number
CN104613999B
CN104613999B CN201410636025.0A CN201410636025A CN104613999B CN 104613999 B CN104613999 B CN 104613999B CN 201410636025 A CN201410636025 A CN 201410636025A CN 104613999 B CN104613999 B CN 104613999B
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China
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light
encoder
width
track
optical effect
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Chinese (zh)
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CN104613999A (zh
Inventor
吉田康
松谷泰裕
吉富史朗
高田裕司
有永雄司
室北几磨
原田正信
近藤宏树
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Yaskawa Electric Corp
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Yaskawa Electric Corp
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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
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
CN201410636025.0A 2013-11-05 2014-11-05 编码器、具有编码器的电机、和伺服系统 Active CN104613999B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013229833A JP6263965B2 (ja) 2013-11-05 2013-11-05 エンコーダ、エンコーダ付きモータ、サーボシステム
JP2013-229833 2013-11-05

Publications (2)

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CN104613999A CN104613999A (zh) 2015-05-13
CN104613999B true CN104613999B (zh) 2017-08-11

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CN201410636025.0A Active CN104613999B (zh) 2013-11-05 2014-11-05 编码器、具有编码器的电机、和伺服系统
CN201420673940.2U Expired - Lifetime CN204461450U (zh) 2013-11-05 2014-11-05 编码器、具有编码器的电机、和伺服系统

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Country Status (7)

Country Link
US (1) US9625283B2 (https=)
EP (1) EP2869032B1 (https=)
JP (1) JP6263965B2 (https=)
CN (2) CN104613999B (https=)
BR (1) BR102014027623A2 (https=)
IN (1) IN2014DE03117A (https=)
SG (1) SG10201407222SA (https=)

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JP6263965B2 (ja) * 2013-11-05 2018-01-24 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
JPWO2018163424A1 (ja) * 2017-03-10 2019-03-22 三菱電機株式会社 アブソリュートエンコーダ
US10724877B2 (en) * 2017-10-23 2020-07-28 Mitutoyo Corporation Compact pseudorandom scale and read head for an inductive type absolute position encoder
US10502593B1 (en) * 2018-06-07 2019-12-10 Philip M. Johnson Linear and rotary multitrack absolute position encoder and methods using the same
JP6842680B2 (ja) 2019-07-19 2021-03-17 株式会社安川電機 エンコーダ、サーボモータ、サーボシステム
JP6924419B2 (ja) * 2019-09-06 2021-08-25 株式会社安川電機 エンコーダ、サーボモータ、サーボシステム
JP7821953B2 (ja) 2021-06-18 2026-03-02 パナソニックＩｐマネジメント株式会社 受光素子及び回転検出器
CN117460930A (zh) * 2021-06-18 2024-01-26 松下知识产权经营株式会社 受光元件及旋转检测器
CN118369553A (zh) * 2021-12-27 2024-07-19 松下知识产权经营株式会社 编码器以及安装方法
JPWO2023189128A1 (https=) * 2022-03-29 2023-10-05

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JPS5512528B2 (https=) * 1971-11-30 1980-04-02
US4912322A (en) 1986-08-15 1990-03-27 Mitutoyo Mfg. Co., Ltd. Optical type displacement detecting device
JPH01113616A (ja) * 1987-10-27 1989-05-02 Matsushita Electric Ind Co Ltd 位置検出装置
JPH03103717A (ja) * 1989-09-19 1991-04-30 Yaskawa Electric Mfg Co Ltd オプティカルエンコーダ
JPH04295719A (ja) * 1991-03-25 1992-10-20 Nikon Corp アブソリュ−ト・エンコ−ダ
JP3198789B2 (ja) * 1994-04-12 2001-08-13 松下電器産業株式会社 光学式エンコーダ
JPH1114404A (ja) * 1997-06-23 1999-01-22 Fanuc Ltd 光学式ロータリエンコーダ
US7064842B1 (en) * 1999-01-13 2006-06-20 Olympus Optical Co., Ltd. Optical displacement sensor and optical encoder
JP2002013949A (ja) * 2000-06-27 2002-01-18 Sokkia Co Ltd アブソリュート式エンコーダ
AU2003247899A1 (en) * 2002-07-08 2004-01-23 Microe Systems Corporation Multi-track optical encoder employing beam divider
JP4658452B2 (ja) * 2003-02-07 2011-03-23 オリンパス株式会社 光学式エンコーダ
JP2005156549A (ja) 2003-11-05 2005-06-16 Sendai Nikon:Kk 光学式エンコーダ
US7112781B2 (en) * 2004-04-21 2006-09-26 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Absolute encoder
JP2006084448A (ja) 2004-09-17 2006-03-30 Yaskawa Electric Corp 光学式エンコーダ
JP2007333667A (ja) * 2006-06-19 2007-12-27 Olympus Corp 光学式エンコーダ
JP5016001B2 (ja) * 2009-06-16 2012-09-05 シャープ株式会社 光学式エンコーダおよび電子機器
JP5212340B2 (ja) * 2009-11-13 2013-06-19 株式会社ニコン アブソリュートエンコーダ
JP5538870B2 (ja) 2009-12-24 2014-07-02 キヤノン株式会社 ロータリーエンコーダ
JP5562076B2 (ja) * 2010-03-10 2014-07-30 キヤノン株式会社 光学式エンコーダおよび変位計測装置
JP4945674B2 (ja) 2010-11-08 2012-06-06 株式会社安川電機 反射型エンコーダ、サーボモータ及びサーボユニット
EP2487464B1 (en) * 2011-02-10 2015-04-08 Kabushiki Kaisha Yaskawa Denki Encoder, optical module, and servo system
JP4816988B1 (ja) * 2011-02-10 2011-11-16 株式会社安川電機 エンコーダ、光学モジュール及びサーボシステム
JP6263965B2 (ja) 2013-11-05 2018-01-24 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

Also Published As

Publication number Publication date
IN2014DE03117A (https=) 2015-07-03
JP2015090303A (ja) 2015-05-11
EP2869032A1 (en) 2015-05-06
US9625283B2 (en) 2017-04-18
JP6263965B2 (ja) 2018-01-24
EP2869032B1 (en) 2016-09-14
BR102014027623A2 (pt) 2015-09-15
CN104613999A (zh) 2015-05-13
US20150122982A1 (en) 2015-05-07
SG10201407222SA (en) 2015-04-29
CN204461450U (zh) 2015-07-08

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