JPWO2021182471A1 - - Google Patents

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Publication number
JPWO2021182471A1
JPWO2021182471A1 JP2021549337A JP2021549337A JPWO2021182471A1 JP WO2021182471 A1 JPWO2021182471 A1 JP WO2021182471A1 JP 2021549337 A JP2021549337 A JP 2021549337A JP 2021549337 A JP2021549337 A JP 2021549337A JP WO2021182471 A1 JPWO2021182471 A1 JP WO2021182471A1
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.)
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JP2021549337A
Other versions
JPWO2021182471A5 (ja
JP7102625B2 (ja
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Publication of JPWO2021182471A1 publication Critical patent/JPWO2021182471A1/ja
Publication of JPWO2021182471A5 publication Critical patent/JPWO2021182471A5/ja
Application granted granted Critical
Publication of JP7102625B2 publication Critical patent/JP7102625B2/ja
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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
    • G01D5/28—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 deflection of beams of light, e.g. for direct optical indication
    • G01D5/285—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 deflection of beams of light, e.g. for direct optical indication using a movable mirror
    • 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
    • G01D5/28—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 deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—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 deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2021549337A 2020-03-12 2021-03-09 位置変換器、および位置変換器の製造方法 Active JP7102625B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020043179A JP6869393B1 (ja) 2020-03-12 2020-03-12 位置変換器、および検出器の製造方法
PCT/JP2021/009309 WO2021182471A1 (ja) 2020-03-12 2021-03-09 位置変換器、および位置変換器の製造方法

Publications (3)

Publication Number Publication Date
JPWO2021182471A1 true JPWO2021182471A1 (ja) 2021-09-16
JPWO2021182471A5 JPWO2021182471A5 (ja) 2022-02-21
JP7102625B2 JP7102625B2 (ja) 2022-07-19

Family

ID=75801828

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020043179A Active JP6869393B1 (ja) 2020-03-12 2020-03-12 位置変換器、および検出器の製造方法
JP2021549337A Active JP7102625B2 (ja) 2020-03-12 2021-03-09 位置変換器、および位置変換器の製造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2020043179A Active JP6869393B1 (ja) 2020-03-12 2020-03-12 位置変換器、および検出器の製造方法

Country Status (5)

Country Link
US (1) US11733069B2 (ja)
EP (1) EP3922955B1 (ja)
JP (2) JP6869393B1 (ja)
CN (1) CN115190963B (ja)
WO (1) WO2021182471A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235180A (en) * 1992-03-05 1993-08-10 General Scanning, Inc. Rotary motor having an angular position transducer and galvanometer scanning system employing such motor
JP2006135309A (ja) * 2004-10-07 2006-05-25 Showa Denko Kk 半導体素子の製造方法
US7688432B1 (en) * 2007-01-23 2010-03-30 Benner Jr William R Rotary position detector and associated methods
JP2014102244A (ja) * 2012-10-26 2014-06-05 Citizen Chiba Precision Co Ltd 位置変換器
US20190271574A1 (en) * 2015-08-17 2019-09-05 Pangolin Laser Systems, Inc. Light Detector Employing Trapezoidal Chips And Associated Methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844673A (en) 1998-04-17 1998-12-01 Cambridge Technology, Inc. Axial led position detector for determining the angular position of a rotatable element
US6218803B1 (en) 1999-06-04 2001-04-17 Genetic Microsystems, Inc. Position sensing with variable capacitance transducers
WO2001015348A1 (fr) * 1999-08-25 2001-03-01 Hamamatsu Photonics K.K. Recepteur optique, support et agencement
WO2001096816A1 (en) * 2000-06-15 2001-12-20 Scanlab Ag A position detector for a scanning device
US7498184B2 (en) 2004-10-07 2009-03-03 Showa Denko K.K. Production method for semiconductor device
KR20090023706A (ko) 2006-06-19 2009-03-05 지에스아이 그룹 코포레이션 반사 조명을 이용한 광학 위치 변환기 시스템 및 방법
JP5812246B2 (ja) * 2010-08-30 2015-11-11 キヤノン株式会社 ロータリエンコーダの製造方法
JP2013003099A (ja) * 2011-06-21 2013-01-07 Sharp Corp 光学式エンコーダおよびそれを備えた電子機器
JP2017181474A (ja) 2016-03-31 2017-10-05 シチズン時計株式会社 位置変換器
JP2017181473A (ja) 2016-03-31 2017-10-05 シチズン時計株式会社 位置変換器
JP6684631B2 (ja) 2016-03-31 2020-04-22 シチズン時計株式会社 位置変換器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235180A (en) * 1992-03-05 1993-08-10 General Scanning, Inc. Rotary motor having an angular position transducer and galvanometer scanning system employing such motor
JP2006135309A (ja) * 2004-10-07 2006-05-25 Showa Denko Kk 半導体素子の製造方法
US7688432B1 (en) * 2007-01-23 2010-03-30 Benner Jr William R Rotary position detector and associated methods
JP2014102244A (ja) * 2012-10-26 2014-06-05 Citizen Chiba Precision Co Ltd 位置変換器
US20190271574A1 (en) * 2015-08-17 2019-09-05 Pangolin Laser Systems, Inc. Light Detector Employing Trapezoidal Chips And Associated Methods

Also Published As

Publication number Publication date
US20230081307A1 (en) 2023-03-16
WO2021182471A1 (ja) 2021-09-16
US11733069B2 (en) 2023-08-22
CN115190963A (zh) 2022-10-14
EP3922955A1 (en) 2021-12-15
EP3922955B1 (en) 2023-09-20
JP6869393B1 (ja) 2021-05-12
JP2021143954A (ja) 2021-09-24
EP3922955C0 (en) 2023-09-20
CN115190963B (zh) 2023-09-01
EP3922955A4 (en) 2022-11-30
JP7102625B2 (ja) 2022-07-19

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