CN204461450U - 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

Info

Publication number
CN204461450U
CN204461450U CN201420673940.2U CN201420673940U CN204461450U CN 204461450 U CN204461450 U CN 204461450U CN 201420673940 U CN201420673940 U CN 201420673940U CN 204461450 U CN204461450 U CN 204461450U
Authority
CN
China
Prior art keywords
light
width
optical effect
light receiving
track
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
CN201420673940.2U
Other languages
English (en)
Chinese (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
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
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 Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Application granted granted Critical
Publication of CN204461450U publication Critical patent/CN204461450U/zh
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
    • G01D5/34776—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
CN201420673940.2U 2013-11-05 2014-11-05 编码器、具有编码器的电机、和伺服系统 Expired - Lifetime CN204461450U (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 (1)

Publication Number Publication Date
CN204461450U true CN204461450U (zh) 2015-07-08

Family

ID=51830226

Family Applications (2)

Application Number Title Priority Date Filing Date
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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
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

Country Status (7)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613999A (zh) * 2013-11-05 2015-05-13 株式会社安川电机 编码器、具有编码器的电机、和伺服系统
CN112585431A (zh) * 2018-06-07 2021-03-30 P·M·约翰逊 线性和旋转多轨道绝对位置编码器及其使用方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN117460929A (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
EP4357737A4 (en) * 2021-06-18 2024-09-18 Panasonic Intellectual Property Management Co., Ltd. Light receiving element, and rotation detector
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
WO2023189128A1 (ja) * 2022-03-29 2023-10-05 パナソニックＩｐマネジメント株式会社 エンコーダ

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512528B2 (enExample) * 1971-11-30 1980-04-02
IN168444B (enExample) 1986-08-15 1991-04-06 Mitutoyo Mfg Co Ltd
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
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
EP2487464B1 (en) * 2011-02-10 2015-04-08 Kabushiki Kaisha Yaskawa Denki Encoder, optical module, and servo system
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613999A (zh) * 2013-11-05 2015-05-13 株式会社安川电机 编码器、具有编码器的电机、和伺服系统
US9625283B2 (en) 2013-11-05 2017-04-18 Kabushiki Kaisha Yaskawa Denki Encoder having light receiving elements, motor with encoder, and servo system with encoder
CN112585431A (zh) * 2018-06-07 2021-03-30 P·M·约翰逊 线性和旋转多轨道绝对位置编码器及其使用方法

Also Published As

Publication number Publication date
CN104613999A (zh) 2015-05-13
JP6263965B2 (ja) 2018-01-24
US20150122982A1 (en) 2015-05-07
IN2014DE03117A (enExample) 2015-07-03
EP2869032A1 (en) 2015-05-06
EP2869032B1 (en) 2016-09-14
BR102014027623A2 (pt) 2015-09-15
SG10201407222SA (en) 2015-04-29
US9625283B2 (en) 2017-04-18
JP2015090303A (ja) 2015-05-11
CN104613999B (zh) 2017-08-11

Similar Documents

Publication Publication Date Title
CN204461450U (zh) 编码器、具有编码器的电机、和伺服系统
CN103348219B (zh) 编码器、光学模块和伺服系统
CN204202627U (zh) 编码器、具有编码器的电机、和伺服系统
CN104613998B (zh) 编码器、具有编码器的电机、和伺服系统
CN104977032A (zh) 编码器、附带编码器的马达、伺服系统
CN112240781B (zh) 编码器、伺服电机、伺服系统
CN104613994B (zh) 编码器、具有编码器的电机、和伺服系统
CN104613992B (zh) 编码器、带编码器的马达、伺服系统
CN105444791B (zh) 编码器及编码器的发光量调整方法
CN104613995B (zh) 编码器、具有编码器的电机、和伺服系统
CN106104214B (zh) 编码器和带编码器的电机
JP6037258B2 (ja) エンコーダ及びエンコーダ付きモータ
US20150123587A1 (en) Encoder, motor with encoder, and servo system
CN204188180U (zh) 编码器、带编码器的马达、伺服系统

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150708

Effective date of abandoning: 20170811

AV01 Patent right actively abandoned

Granted publication date: 20150708

Effective date of abandoning: 20170811

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned