CN113661376A - 编码器 - Google Patents

编码器 Download PDF

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Publication number
CN113661376A
CN113661376A CN201980094996.8A CN201980094996A CN113661376A CN 113661376 A CN113661376 A CN 113661376A CN 201980094996 A CN201980094996 A CN 201980094996A CN 113661376 A CN113661376 A CN 113661376A
Authority
CN
China
Prior art keywords
light
encoder
light receiving
receiving element
mounting surface
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.)
Pending
Application number
CN201980094996.8A
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English (en)
Chinese (zh)
Inventor
久保勇治
二村政范
目片敏男
野口琢也
神保茂雄
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN113661376A publication Critical patent/CN113661376A/zh
Pending legal-status Critical Current

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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
CN201980094996.8A 2019-04-11 2019-04-11 编码器 Pending CN113661376A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/015769 WO2020208773A1 (ja) 2019-04-11 2019-04-11 エンコーダ

Publications (1)

Publication Number Publication Date
CN113661376A true CN113661376A (zh) 2021-11-16

Family

ID=69320905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980094996.8A Pending CN113661376A (zh) 2019-04-11 2019-04-11 编码器

Country Status (5)

Country Link
JP (1) JP6639750B1 (ja)
KR (1) KR102360458B1 (ja)
CN (1) CN113661376A (ja)
TW (1) TWI718040B (ja)
WO (1) WO2020208773A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021192148A1 (ja) * 2020-03-26 2021-09-30 三菱電機株式会社 回転角検出装置
KR20230043363A (ko) 2021-09-24 2023-03-31 삼성전자주식회사 반도체 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080251703A1 (en) * 2006-09-11 2008-10-16 Olympus Corporation Optical encoder
CN101315911A (zh) * 2007-05-30 2008-12-03 恩益禧电子股份有限公司 半导体装置
US20100165359A1 (en) * 2007-04-10 2010-07-01 Olympus Corporation Optical encoder
JP2010223629A (ja) * 2009-03-19 2010-10-07 Olympus Corp 光学式エンコーダ
JP2012094612A (ja) * 2010-10-26 2012-05-17 Nichia Chem Ind Ltd 発光装置
JP2017092352A (ja) * 2015-11-13 2017-05-25 ローム株式会社 受発光装置および受発光装置の製造方法
WO2018163424A1 (ja) * 2017-03-10 2018-09-13 三菱電機株式会社 アブソリュートエンコーダ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4101700B2 (ja) * 2002-06-03 2008-06-18 三菱電機株式会社 光電式ロータリーエンコーダ
JP2010223636A (ja) * 2009-03-19 2010-10-07 Olympus Corp 光学式エンコーダ
JP2010223630A (ja) * 2009-03-19 2010-10-07 Olympus Corp 光学式エンコーダ
JP2010243323A (ja) * 2009-04-06 2010-10-28 Olympus Corp 光学式エンコーダ
TWI447357B (zh) * 2009-11-20 2014-08-01 Everlight Electronics Co Ltd 反射式光編碼器
WO2012042568A1 (ja) * 2010-09-29 2012-04-05 三菱電機株式会社 樹脂部品の製造方法及び前記樹脂部品を備えた光学式エンコーダ
US8847144B2 (en) * 2011-08-08 2014-09-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Enhanced optical reflective encoder
KR101361844B1 (ko) * 2012-12-04 2014-02-12 (주)파트론 근접 조도 센서 패키지 및 이를 구비하는 모바일 장치
JP2018077145A (ja) * 2016-11-10 2018-05-17 スタンレー電気株式会社 回転検出装置及びこれに用いられる回転体
WO2019162998A1 (ja) * 2018-02-20 2019-08-29 三菱電機株式会社 アブソリュートエンコーダ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080251703A1 (en) * 2006-09-11 2008-10-16 Olympus Corporation Optical encoder
US20100165359A1 (en) * 2007-04-10 2010-07-01 Olympus Corporation Optical encoder
CN101315911A (zh) * 2007-05-30 2008-12-03 恩益禧电子股份有限公司 半导体装置
JP2010223629A (ja) * 2009-03-19 2010-10-07 Olympus Corp 光学式エンコーダ
JP2012094612A (ja) * 2010-10-26 2012-05-17 Nichia Chem Ind Ltd 発光装置
JP2017092352A (ja) * 2015-11-13 2017-05-25 ローム株式会社 受発光装置および受発光装置の製造方法
WO2018163424A1 (ja) * 2017-03-10 2018-09-13 三菱電機株式会社 アブソリュートエンコーダ

Also Published As

Publication number Publication date
JP6639750B1 (ja) 2020-02-05
TW202041834A (zh) 2020-11-16
JPWO2020208773A1 (ja) 2021-05-06
WO2020208773A1 (ja) 2020-10-15
TWI718040B (zh) 2021-02-01
KR20210126133A (ko) 2021-10-19
KR102360458B1 (ko) 2022-02-14

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