SG10201407181QA - Encoder, Motor With Encoder, And Servo System - Google Patents

Encoder, Motor With Encoder, And Servo System

Info

Publication number
SG10201407181QA
SG10201407181QA SG10201407181QA SG10201407181QA SG10201407181QA SG 10201407181Q A SG10201407181Q A SG 10201407181QA SG 10201407181Q A SG10201407181Q A SG 10201407181QA SG 10201407181Q A SG10201407181Q A SG 10201407181QA SG 10201407181Q A SG10201407181Q A SG 10201407181QA
Authority
SG
Singapore
Prior art keywords
encoder
motor
servo system
servo
Prior art date
Application number
SG10201407181QA
Other languages
English (en)
Inventor
Yoshida Yasushi
Matsutani Yasuhiro
Yoshidomi Shiro
Takada Hiroshi
Arinaga Yuji
Murokita Ikuma
Harada Masanobu
Kondo Hiroki
Original Assignee
Yaskawa Denki Seisakusho Kk
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 Denki Seisakusho Kk filed Critical Yaskawa Denki Seisakusho Kk
Publication of SG10201407181QA publication Critical patent/SG10201407181QA/en

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
    • G01D5/3473—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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2458—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on separate 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
    • G01D5/34776—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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/04—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric with sensing of the position of the pointer of a measuring instrument

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Optical Transform (AREA)
  • Control Of Electric Motors In General (AREA)
SG10201407181QA 2013-11-05 2014-11-03 Encoder, Motor With Encoder, And Servo System SG10201407181QA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013229842A JP6128328B2 (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

Publications (1)

Publication Number Publication Date
SG10201407181QA true SG10201407181QA (en) 2015-05-28

Family

ID=51844542

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201407181QA SG10201407181QA (en) 2013-11-05 2014-11-03 Encoder, Motor With Encoder, And Servo System

Country Status (7)

Country Link
US (1) US9423279B2 (enrdf_load_stackoverflow)
EP (1) EP2869033B1 (enrdf_load_stackoverflow)
JP (1) JP6128328B2 (enrdf_load_stackoverflow)
CN (2) CN204202627U (enrdf_load_stackoverflow)
BR (1) BR102014027602A2 (enrdf_load_stackoverflow)
IN (1) IN2014DE03118A (enrdf_load_stackoverflow)
SG (1) SG10201407181QA (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6128328B2 (ja) * 2013-11-05 2017-05-17 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
JP6665509B2 (ja) * 2015-12-10 2020-03-13 セイコーエプソン株式会社 位置検出装置
US10422666B2 (en) * 2016-12-23 2019-09-24 Mitutoyo Corporation Electronic position encoder and method for reducing short range errors
CN109443402B (zh) * 2018-12-12 2024-04-05 珠海格力电器股份有限公司 一种码盘及编码器
CN111457948A (zh) * 2019-01-22 2020-07-28 大银微系统股份有限公司 光学编码器及其控制方法
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
CN110768427A (zh) * 2019-11-15 2020-02-07 苏州中机华智精密机械有限公司 一种内置交流伺服电机直线模组
JP2023543606A (ja) * 2020-10-02 2023-10-17 テサ・エスアーエールエル 測定機器のための絶対位置エンコーダ
CN116507885A (zh) * 2020-11-06 2023-07-28 松下知识产权经营株式会社 编码器
CN112968579B (zh) * 2021-02-02 2025-03-25 广州佑田精密电机有限公司 一种闭环步进电机
EP4528119A1 (en) * 2023-09-25 2025-03-26 Physik Instrumente (PI) SE & Co. KG Electromagnetic actuator

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134117U (ja) 1984-02-16 1985-09-06 アルプス電気株式会社 光学式ロ−タリエンコ−ダ
US4767954A (en) * 1986-04-11 1988-08-30 Compact Spindle Bearing Corporation Solid state commutated linear motor with an ironless multiphase armature
DE59806597D1 (de) * 1997-08-07 2003-01-23 Heidenhain Gmbh Dr Johannes Abtasteinheit für eine optische Positionsmesseinrichtung
JP4433759B2 (ja) 2003-10-20 2010-03-17 株式会社ニコン アブソリュートエンコーダ
JP4924878B2 (ja) * 2006-11-06 2012-04-25 株式会社ニコン アブソリュートエンコーダ
JP5146366B2 (ja) 2009-03-09 2013-02-20 株式会社安川電機 光学式エンコーダ
EP2314989B1 (en) 2009-10-22 2012-08-29 Imperial Ltd. An encoder pattern with matching aperture pattern, a method for designing said encoder pattern, and an optical shaft encoder in which the encoder pattern and aperture pattern are implemented
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
JP2011145118A (ja) * 2010-01-13 2011-07-28 Mitsubishi Electric Corp 反射型光学式エンコーダ
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
CN103718004B (zh) 2011-07-22 2016-05-18 株式会社安川电机 伺服马达制造方法、伺服马达制造装置、伺服马达和编码器
JP5962884B2 (ja) * 2011-12-20 2016-08-03 株式会社安川電機 エンコーダ及びサーボモータ
JP5804273B2 (ja) 2012-03-05 2015-11-04 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
JP5979033B2 (ja) * 2013-02-13 2016-08-24 株式会社ニコン エンコーダ
JP6128328B2 (ja) * 2013-11-05 2017-05-17 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
CN204202627U (zh) 2015-03-11
CN104614000A (zh) 2015-05-13
US9423279B2 (en) 2016-08-23
EP2869033B1 (en) 2016-09-14
CN104614000B (zh) 2017-06-20
US20150123585A1 (en) 2015-05-07
EP2869033A1 (en) 2015-05-06
JP6128328B2 (ja) 2017-05-17
IN2014DE03118A (enrdf_load_stackoverflow) 2015-07-03
BR102014027602A2 (pt) 2015-09-15
JP2015090309A (ja) 2015-05-11

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