TWI796532B - 絕對編碼器 - Google Patents

絕對編碼器 Download PDF

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Publication number
TWI796532B
TWI796532B TW108143080A TW108143080A TWI796532B TW I796532 B TWI796532 B TW I796532B TW 108143080 A TW108143080 A TW 108143080A TW 108143080 A TW108143080 A TW 108143080A TW I796532 B TWI796532 B TW I796532B
Authority
TW
Taiwan
Prior art keywords
gear
absolute encoder
driven gear
shaft
permanent magnet
Prior art date
Application number
TW108143080A
Other languages
English (en)
Chinese (zh)
Other versions
TW202028700A (zh
Inventor
長田靖夫
Original Assignee
日商美倍亞三美股份有限公司
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 日商美倍亞三美股份有限公司 filed Critical 日商美倍亞三美股份有限公司
Publication of TW202028700A publication Critical patent/TW202028700A/zh
Application granted granted Critical
Publication of TWI796532B publication Critical patent/TWI796532B/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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/244—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • 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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/14—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 using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—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 using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—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 using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20—Detecting rotary movement
    • G01D2205/28—The target being driven in rotation by additional gears

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Analogue/Digital Conversion (AREA)
TW108143080A 2018-11-30 2019-11-27 絕對編碼器 TWI796532B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-225877 2018-11-30
JP2018225877A JP7137449B2 (ja) 2018-11-30 2018-11-30 アブソリュートエンコーダ

Publications (2)

Publication Number Publication Date
TW202028700A TW202028700A (zh) 2020-08-01
TWI796532B true TWI796532B (zh) 2023-03-21

Family

ID=70852982

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108143080A TWI796532B (zh) 2018-11-30 2019-11-27 絕對編碼器

Country Status (5)

Country Link
US (1) US11561117B2 (https=)
JP (1) JP7137449B2 (https=)
CN (1) CN113167602B (https=)
TW (1) TWI796532B (https=)
WO (1) WO2020110901A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7316075B2 (ja) 2019-03-28 2023-07-27 ミネベアミツミ株式会社 アブソリュートエンコーダ
JP7441061B2 (ja) * 2020-01-31 2024-02-29 ミネベアミツミ株式会社 アブソリュートエンコーダ、アブソリュートエンコーダの角度誤差情報出力プログラム、アブソリュートエンコーダの角度誤差情報出力方法
EP4299924A4 (en) * 2021-02-26 2025-03-05 Minebea Mitsumi Inc. SHAFT SUPPORT STRUCTURE, MAGNETIC DETECTION DEVICE AND ABSOLUTE ENCODER
KR20230084877A (ko) * 2021-12-06 2023-06-13 삼성전기주식회사 회전체 감지 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200902971A (en) * 2007-04-19 2009-01-16 Kokusai Keisokuki Kk Universal testing machine, linear actuator and torsion testing machine
JP2013002571A (ja) * 2011-06-17 2013-01-07 Ricoh Co Ltd 駆動装置及びこれを備えた画像形成装置
TW201510494A (zh) * 2013-07-17 2015-03-16 Ushio Electric Inc 光定向用偏光光照射裝置及光定向用偏光光照射方法
JP2018087774A (ja) * 2016-11-29 2018-06-07 ミネベアミツミ株式会社 アブソリュートエンコーダ、回転量を特定する方法

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JPH0496019U (https=) 1991-01-14 1992-08-20
JPH09291982A (ja) * 1996-04-24 1997-11-11 Matsushita Electric Ind Co Ltd バックラッシュ除去装置
DE19855960A1 (de) * 1998-12-04 2000-06-08 Bosch Gmbh Robert Vorrichtung und Verfahren zur Messung der Winkellage eines drehbaren Körpers
JP3920113B2 (ja) * 2002-03-05 2007-05-30 アルプス電気株式会社 回転角検出装置
DE10238640B4 (de) * 2002-08-19 2005-11-17 Sick Stegmann Gmbh Multiturn-Winkelmessgerät
US7922181B2 (en) * 2006-03-09 2011-04-12 Honda Motor Co., Ltd. Vehicle height adjusting system
JP2007298291A (ja) * 2006-04-27 2007-11-15 Tokai Rika Co Ltd 回転角度検出装置
US7841231B2 (en) * 2006-07-25 2010-11-30 Lg Innotek Co., Ltd. Steering angle sensing apparatus and method thereof
JP2008202762A (ja) * 2007-02-22 2008-09-04 Aisin Ai Co Ltd 磁気センサ装置を備えた変速機
GB0820001D0 (en) 2008-10-31 2008-12-10 Warke William L Worm gear clutch mechanism
JP5256174B2 (ja) * 2009-11-19 2013-08-07 山洋電気株式会社 磁気式アブソリュートエンコーダ
JP6050649B2 (ja) * 2012-10-22 2016-12-21 日本電産サンキョー株式会社 ギアードモータ
JP5701351B2 (ja) * 2013-09-03 2015-04-15 株式会社ツバキＥ＆Ｍ 直交型ギアモータ
US10415670B2 (en) * 2017-05-09 2019-09-17 Astronova, Inc. Worm drive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200902971A (en) * 2007-04-19 2009-01-16 Kokusai Keisokuki Kk Universal testing machine, linear actuator and torsion testing machine
JP2013002571A (ja) * 2011-06-17 2013-01-07 Ricoh Co Ltd 駆動装置及びこれを備えた画像形成装置
TW201510494A (zh) * 2013-07-17 2015-03-16 Ushio Electric Inc 光定向用偏光光照射裝置及光定向用偏光光照射方法
JP2018087774A (ja) * 2016-11-29 2018-06-07 ミネベアミツミ株式会社 アブソリュートエンコーダ、回転量を特定する方法

Also Published As

Publication number Publication date
CN113167602A (zh) 2021-07-23
US11561117B2 (en) 2023-01-24
WO2020110901A1 (ja) 2020-06-04
CN113167602B (zh) 2023-08-15
US20220018690A1 (en) 2022-01-20
JP7137449B2 (ja) 2022-09-14
TW202028700A (zh) 2020-08-01
JP2020085866A (ja) 2020-06-04

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