TWI718040B - 編碼器 - Google Patents

編碼器 Download PDF

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Publication number
TWI718040B
TWI718040B TW109110950A TW109110950A TWI718040B TW I718040 B TWI718040 B TW I718040B TW 109110950 A TW109110950 A TW 109110950A TW 109110950 A TW109110950 A TW 109110950A TW I718040 B TWI718040 B TW I718040B
Authority
TW
Taiwan
Prior art keywords
light
receiving element
substrate
mounting surface
encoder
Prior art date
Application number
TW109110950A
Other languages
English (en)
Chinese (zh)
Other versions
TW202041834A (zh
Inventor
久保勇治
二村政範
目片敏男
野口琢也
神保茂雄
Original Assignee
日商三菱電機股份有限公司
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 日商三菱電機股份有限公司 filed Critical 日商三菱電機股份有限公司
Publication of TW202041834A publication Critical patent/TW202041834A/zh
Application granted granted Critical
Publication of TWI718040B publication Critical patent/TWI718040B/zh

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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)
TW109110950A 2019-04-11 2020-03-31 編碼器 TWI718040B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
TW202041834A TW202041834A (zh) 2020-11-16
TWI718040B true TWI718040B (zh) 2021-02-01

Family

ID=69320905

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109110950A TWI718040B (zh) 2019-04-11 2020-03-31 編碼器

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061495A (ja) * 2002-06-03 2004-02-26 Mitsubishi Electric Corp 光電式ロータリーエンコーダ
JP2010223630A (ja) * 2009-03-19 2010-10-07 Olympus Corp 光学式エンコーダ
TW201118350A (en) * 2009-11-20 2011-06-01 Everlight Electronics Co Ltd Reflective type optical encoder
TW201213092A (en) * 2010-09-29 2012-04-01 Mitsubishi Electric Corp Method of preparing resin part and optical encoder provided with the resin part
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4912801B2 (ja) * 2006-09-11 2012-04-11 オリンパス株式会社 光学式エンコーダ
JP5198434B2 (ja) * 2007-04-10 2013-05-15 オリンパス株式会社 光学式エンコーダ
JP2008300554A (ja) * 2007-05-30 2008-12-11 Nec Electronics Corp 半導体装置
JP2010223636A (ja) * 2009-03-19 2010-10-07 Olympus Corp 光学式エンコーダ
JP2010223629A (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
JP2012094612A (ja) 2010-10-26 2012-05-17 Nichia Chem Ind Ltd 発光装置
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
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
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
JP6407502B1 (ja) * 2018-02-20 2018-10-17 三菱電機株式会社 アブソリュートエンコーダ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061495A (ja) * 2002-06-03 2004-02-26 Mitsubishi Electric Corp 光電式ロータリーエンコーダ
JP2010223630A (ja) * 2009-03-19 2010-10-07 Olympus Corp 光学式エンコーダ
TW201118350A (en) * 2009-11-20 2011-06-01 Everlight Electronics Co Ltd Reflective type optical encoder
TW201213092A (en) * 2010-09-29 2012-04-01 Mitsubishi Electric Corp Method of preparing resin part and optical encoder provided with the resin part
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
WO2020208773A1 (ja) 2020-10-15
JP6639750B1 (ja) 2020-02-05
CN113661376A (zh) 2021-11-16
JPWO2020208773A1 (ja) 2021-05-06
TW202041834A (zh) 2020-11-16
KR20210126133A (ko) 2021-10-19
KR102360458B1 (ko) 2022-02-14

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