KR20110055457A - 자기식 앱솔루트 인코더 - Google Patents

자기식 앱솔루트 인코더 Download PDF

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Publication number
KR20110055457A
KR20110055457A KR1020100114906A KR20100114906A KR20110055457A KR 20110055457 A KR20110055457 A KR 20110055457A KR 1020100114906 A KR1020100114906 A KR 1020100114906A KR 20100114906 A KR20100114906 A KR 20100114906A KR 20110055457 A KR20110055457 A KR 20110055457A
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KR
South Korea
Prior art keywords
cycle
angle data
cycles
determined
teeth
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.)
Withdrawn
Application number
KR1020100114906A
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English (en)
Korean (ko)
Inventor
시게하루 카토우
카즈히로 마키우치
쇼지 이토
토오루 미야지마
토모히토 야마자키
토시아키 아유자와
마사토 마츠다
Original Assignee
산요 덴키 가부시키가이샤
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 산요 덴키 가부시키가이샤 filed Critical 산요 덴키 가부시키가이샤
Publication of KR20110055457A publication Critical patent/KR20110055457A/ko
Withdrawn legal-status Critical Current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
    • G01D5/02—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 mechanical means
    • G01D5/04—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 mechanical means using levers; using cams; using gearing
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2013—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils by a movable ferromagnetic element, e.g. a core

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
KR1020100114906A 2009-11-19 2010-11-18 자기식 앱솔루트 인코더 Withdrawn KR20110055457A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2009-264316 2009-11-19
JP2009264316A JP5256174B2 (ja) 2009-11-19 2009-11-19 磁気式アブソリュートエンコーダ

Publications (1)

Publication Number Publication Date
KR20110055457A true KR20110055457A (ko) 2011-05-25

Family

ID=43432182

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100114906A Withdrawn KR20110055457A (ko) 2009-11-19 2010-11-18 자기식 앱솔루트 인코더

Country Status (5)

Country Link
US (1) US8358124B2 (enExample)
EP (1) EP2330385A3 (enExample)
JP (1) JP5256174B2 (enExample)
KR (1) KR20110055457A (enExample)
CN (1) CN102087121B (enExample)

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* Cited by examiner, † Cited by third party
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DE102011106339B4 (de) * 2011-03-04 2012-12-06 Auma Riester Gmbh & Co. Kg Messvorrichtung zur Erfassung des Absolutdrehwinkels eines rotierenden Messobjekts
CN102506905B (zh) * 2011-10-22 2015-08-26 深圳众为兴技术股份有限公司 一种高精度绝对式编码器
JP6224349B2 (ja) 2013-05-15 2017-11-01 株式会社アイエイアイ ステッピングモータ制御システム及びステッピングモータ制御方法
US9696183B2 (en) * 2014-03-07 2017-07-04 Skf Magnetics Bearings Angular position detector including a variable reluctance resolver-encoder
GB2532789B (en) 2014-11-28 2017-02-15 Imp Innovations Ltd Absolute rotary encoder
US9593965B2 (en) * 2014-12-08 2017-03-14 National Chung Shan Institute Of Science And Technology Non-contact adjustable hysteretic magnetic encoder
CN109238129B (zh) * 2018-08-30 2021-02-02 深圳市飞仙智能科技有限公司 一种用于转角装置的检测方法及检测系统
JP7137449B2 (ja) * 2018-11-30 2022-09-14 ミネベアミツミ株式会社 アブソリュートエンコーダ
US11637482B2 (en) * 2020-10-08 2023-04-25 Analog Devices International Unlimited Company Magnetic sensor system for motor control
EP4053508B1 (en) * 2021-03-02 2025-01-15 TE Connectivity Sensors Germany GmbH Inductive angle sensor
WO2025163812A1 (ja) * 2024-01-31 2025-08-07 ファナック株式会社 アブソリュートエンコーダ

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
JPS58106691A (ja) * 1981-12-21 1983-06-25 株式会社エスジ− アブソリュート位置検出装置
JPH0239119U (enExample) * 1988-09-09 1990-03-15
JP3440855B2 (ja) 1997-11-28 2003-08-25 株式会社デンソー 回転検出装置
US6452381B1 (en) 1997-11-28 2002-09-17 Denso Corporation Magnetoresistive type position detecting device
JP2002206949A (ja) * 2001-01-09 2002-07-26 Mitsubishi Electric Corp 角度検出装置
JP2003270062A (ja) * 2002-03-13 2003-09-25 Koyo Seiko Co Ltd 回転角度検出装置、トルク検出装置及び舵取装置
US6745116B2 (en) * 2002-09-24 2004-06-01 Yazaki Corporation Steering angle sensor for vehicle
JP4241012B2 (ja) * 2002-11-25 2009-03-18 パナソニック株式会社 回転角度検出装置
DE10310970B4 (de) * 2003-03-13 2005-05-04 Sick Stegmann Gmbh Vorrichtung zur Messung der Position, des Weges oder des Drehwinkels eines Objektes
JP4589093B2 (ja) * 2004-12-10 2010-12-01 日立オートモティブシステムズ株式会社 同期モータ駆動装置及び方法
WO2006085569A1 (ja) * 2005-02-10 2006-08-17 Matsushita Electric Industrial Co., Ltd. 回転角度検出装置及び回転角度補正方法
US7772836B2 (en) * 2005-04-18 2010-08-10 Ntn Corporation Device for detecting absolute angle of multiple rotation and angle detection method
JP2007256140A (ja) * 2006-03-24 2007-10-04 Matsushita Electric Ind Co Ltd 回転角度・回転トルク検出装置
KR101272699B1 (ko) * 2006-07-25 2013-06-10 엘지이노텍 주식회사 조향각 센싱장치 및 센싱방법
JP2008051668A (ja) * 2006-08-25 2008-03-06 Niles Co Ltd 回転角度検出装置
US7471080B2 (en) 2006-12-28 2008-12-30 Harmonic Drive Systems Inc. Magnetic absolute encoder
JP5450948B2 (ja) * 2007-02-23 2014-03-26 Ｎｔｎ株式会社 回転検出装置付き車輪用軸受
JP2008224611A (ja) * 2007-03-15 2008-09-25 Tokai Rika Co Ltd 回転角度検出装置
US7830109B2 (en) * 2007-04-05 2010-11-09 Wako Giken Co., Ltd Method of setting the origin of a linear motor

Also Published As

Publication number Publication date
EP2330385A3 (en) 2014-02-05
EP2330385A2 (en) 2011-06-08
HK1154419A1 (en) 2012-04-20
CN102087121B (zh) 2014-07-16
JP5256174B2 (ja) 2013-08-07
CN102087121A (zh) 2011-06-08
US8358124B2 (en) 2013-01-22
US20110115481A1 (en) 2011-05-19
JP2011107048A (ja) 2011-06-02

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20101118

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid