JPWO2023008081A1 - - Google Patents

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Publication number
JPWO2023008081A1
JPWO2023008081A1 JP2023538363A JP2023538363A JPWO2023008081A1 JP WO2023008081 A1 JPWO2023008081 A1 JP WO2023008081A1 JP 2023538363 A JP2023538363 A JP 2023538363A JP 2023538363 A JP2023538363 A JP 2023538363A JP WO2023008081 A1 JPWO2023008081 A1 JP WO2023008081A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023538363A
Other languages
Japanese (ja)
Other versions
JPWO2023008081A5 (https=
JP7829122B2 (ja
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.)
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Publication date
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Publication of JPWO2023008081A1 publication Critical patent/JPWO2023008081A1/ja
Publication of JPWO2023008081A5 publication Critical patent/JPWO2023008081A5/ja
Application granted granted Critical
Publication of JP7829122B2 publication Critical patent/JP7829122B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • 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)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optical Transform (AREA)
JP2023538363A 2021-07-28 2022-06-30 エンコーダおよびそれを備えたモータ Active JP7829122B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021123511 2021-07-28
JP2021123511 2021-07-28
PCT/JP2022/026184 WO2023008081A1 (ja) 2021-07-28 2022-06-30 エンコーダおよびそれを備えたモータ

Publications (3)

Publication Number Publication Date
JPWO2023008081A1 true JPWO2023008081A1 (https=) 2023-02-02
JPWO2023008081A5 JPWO2023008081A5 (https=) 2024-04-22
JP7829122B2 JP7829122B2 (ja) 2026-03-13

Family

ID=85086714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023538363A Active JP7829122B2 (ja) 2021-07-28 2022-06-30 エンコーダおよびそれを備えたモータ

Country Status (5)

Country Link
US (1) US20250023431A1 (https=)
EP (1) EP4379325A4 (https=)
JP (1) JP7829122B2 (https=)
CN (1) CN117581080A (https=)
WO (1) WO2023008081A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025177702A1 (ja) * 2024-02-22 2025-08-28 パナソニックＩｐマネジメント株式会社 エンコーダ、エンコーダ付きモータ、およびエンコーダ付きモータの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08331810A (ja) * 1995-05-31 1996-12-13 Oriental Motor Co Ltd エンコーダ付きモーター及びその組立て方法
JP2013113660A (ja) * 2011-11-28 2013-06-10 Yaskawa Electric Corp サーボモータ
JP2017106726A (ja) * 2015-12-07 2017-06-15 キヤノンプレシジョン株式会社 光学式エンコーダ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09243404A (ja) * 1996-03-08 1997-09-19 Nikon Corp エンコーダおよびエンコーダ用符号板およびその製造方法
JP5716358B2 (ja) * 2010-11-08 2015-05-13 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
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
JP6227242B2 (ja) * 2012-11-22 2017-11-08 ミネベアミツミ株式会社 光学式エンコーダ、光学式エンコーダ付きモータおよびその製造方法
JP2014211347A (ja) 2013-04-18 2014-11-13 株式会社ニコン エンコーダ、駆動装置及びロボット装置
JP6178622B2 (ja) * 2013-05-30 2017-08-09 ローム株式会社 半導体装置
JP6172396B1 (ja) * 2015-09-14 2017-08-02 株式会社安川電機 モータ用エンコーダ及びモータ
CN110864712B (zh) * 2018-08-27 2022-07-12 台达电子工业股份有限公司 编码器及其适用的马达

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08331810A (ja) * 1995-05-31 1996-12-13 Oriental Motor Co Ltd エンコーダ付きモーター及びその組立て方法
JP2013113660A (ja) * 2011-11-28 2013-06-10 Yaskawa Electric Corp サーボモータ
JP2017106726A (ja) * 2015-12-07 2017-06-15 キヤノンプレシジョン株式会社 光学式エンコーダ

Also Published As

Publication number Publication date
CN117581080A (zh) 2024-02-20
US20250023431A1 (en) 2025-01-16
WO2023008081A1 (ja) 2023-02-02
EP4379325A4 (en) 2024-11-13
EP4379325A1 (en) 2024-06-05
JP7829122B2 (ja) 2026-03-13

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