JPWO2023189128A1 - - Google Patents

Info

Publication number
JPWO2023189128A1
JPWO2023189128A1 JP2024511519A JP2024511519A JPWO2023189128A1 JP WO2023189128 A1 JPWO2023189128 A1 JP WO2023189128A1 JP 2024511519 A JP2024511519 A JP 2024511519A JP 2024511519 A JP2024511519 A JP 2024511519A JP WO2023189128 A1 JPWO2023189128 A1 JP WO2023189128A1
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.)
Pending
Application number
JP2024511519A
Other languages
Japanese (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023189128A1 publication Critical patent/JPWO2023189128A1/ja
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP2024511519A 2022-03-29 2023-03-01 Pending JPWO2023189128A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022054587 2022-03-29
PCT/JP2023/007477 WO2023189128A1 (ja) 2022-03-29 2023-03-01 エンコーダ

Publications (1)

Publication Number Publication Date
JPWO2023189128A1 true JPWO2023189128A1 (enrdf_load_stackoverflow) 2023-10-05

Family

ID=88201102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024511519A Pending JPWO2023189128A1 (enrdf_load_stackoverflow) 2022-03-29 2023-03-01

Country Status (3)

Country Link
JP (1) JPWO2023189128A1 (enrdf_load_stackoverflow)
CN (1) CN118922688A (enrdf_load_stackoverflow)
WO (1) WO2023189128A1 (enrdf_load_stackoverflow)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006046291A1 (ja) * 2004-10-28 2008-05-22 三菱電機株式会社 エンコーダ
JP2012173168A (ja) * 2011-02-22 2012-09-10 Iai:Kk エンコーダ、及びアクチュエータ
JP6613895B2 (ja) * 2013-10-02 2019-12-04 株式会社ニコン エンコーダ用スケール、エンコーダ、駆動装置及びステージ装置
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
KR101940943B1 (ko) * 2015-03-05 2019-01-21 애플 인크. 방향 종속 광학 특성을 갖는 광학 인코더

Also Published As

Publication number Publication date
WO2023189128A1 (ja) 2023-10-05
CN118922688A (zh) 2024-11-08

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250402