JP5944703B2 - 回転角度検出装置 - Google Patents

回転角度検出装置 Download PDF

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Publication number
JP5944703B2
JP5944703B2 JP2012057143A JP2012057143A JP5944703B2 JP 5944703 B2 JP5944703 B2 JP 5944703B2 JP 2012057143 A JP2012057143 A JP 2012057143A JP 2012057143 A JP2012057143 A JP 2012057143A JP 5944703 B2 JP5944703 B2 JP 5944703B2
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JP
Japan
Prior art keywords
magnet
rotation angle
magnetoelectric conversion
rotating shaft
angle detection
Prior art date
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Expired - Fee Related
Application number
JP2012057143A
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English (en)
Japanese (ja)
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JP2013190337A5 (enExample
JP2013190337A (ja
Inventor
明 赤羽根
明 赤羽根
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.)
Hitachi Astemo Ltd
Original Assignee
Keihin 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 Keihin Corp filed Critical Keihin Corp
Priority to JP2012057143A priority Critical patent/JP5944703B2/ja
Priority to US13/740,502 priority patent/US9024625B2/en
Priority to CN201310046857.2A priority patent/CN103307967B/zh
Publication of JP2013190337A publication Critical patent/JP2013190337A/ja
Publication of JP2013190337A5 publication Critical patent/JP2013190337A5/ja
Application granted granted Critical
Publication of JP5944703B2 publication Critical patent/JP5944703B2/ja
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    • 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
    • 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
    • G01D2205/40—Position sensors comprising arrangements for concentrating or redirecting magnetic flux
    • 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
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles

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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)
JP2012057143A 2012-03-14 2012-03-14 回転角度検出装置 Expired - Fee Related JP5944703B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012057143A JP5944703B2 (ja) 2012-03-14 2012-03-14 回転角度検出装置
US13/740,502 US9024625B2 (en) 2012-03-14 2013-01-14 Rotation angle detector
CN201310046857.2A CN103307967B (zh) 2012-03-14 2013-02-06 旋转角度检测装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012057143A JP5944703B2 (ja) 2012-03-14 2012-03-14 回転角度検出装置

Publications (3)

Publication Number Publication Date
JP2013190337A JP2013190337A (ja) 2013-09-26
JP2013190337A5 JP2013190337A5 (enExample) 2015-03-05
JP5944703B2 true JP5944703B2 (ja) 2016-07-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012057143A Expired - Fee Related JP5944703B2 (ja) 2012-03-14 2012-03-14 回転角度検出装置

Country Status (3)

Country Link
US (1) US9024625B2 (enExample)
JP (1) JP5944703B2 (enExample)
CN (1) CN103307967B (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6306827B2 (ja) * 2013-05-16 2018-04-04 アズビル株式会社 回転角度検出器
DE102014207139A1 (de) * 2014-04-14 2015-10-15 Robert Bosch Gmbh Messvorrichtung für eine berührungslose Drehwinkelerfassung
US20170343381A1 (en) * 2015-01-05 2017-11-30 Panasonic Intellectual Property Management Co. Ltd. Rotation angle detection device and rotation angle detection unit using same
DE102015101246A1 (de) * 2015-01-28 2016-07-28 Fraba B.V. Magnet-basiertes Drehwinkelmesssystem
DE102015101248B4 (de) 2015-01-28 2024-12-12 Fraba B.V. Magnet-basiertes Drehwinkelmesssystem
WO2017088864A1 (de) * 2015-11-26 2017-06-01 Schaeffler Technologies AG & Co. KG Encoder und lagereinheit mit encoder
JP6278050B2 (ja) * 2016-03-11 2018-02-14 Tdk株式会社 回転角度検出装置及び回転機械装置
JP6550099B2 (ja) * 2017-06-26 2019-07-24 メレキシス テクノロジーズ エス エー 回転角検出装置、姿勢制御装置、自動操舵装置及びスロットル装置
JP6882112B2 (ja) * 2017-08-04 2021-06-02 マブチモーター株式会社 センサマグネットおよびモータ
JP7151105B2 (ja) * 2018-03-08 2022-10-12 Tdk株式会社 磁石構造体、回転角度検出器、及び電動パワーステアリング装置
DE102019205193A1 (de) * 2019-04-11 2020-10-15 Robert Bosch Gmbh Messwertgeber für eine magnetische Messvorrichtung
CN118849868A (zh) * 2020-05-15 2024-10-29 奥动新能源汽车科技有限公司 电池箱托盘装置、换电设备及换电控制方法
JP7179911B1 (ja) * 2021-05-19 2022-11-29 株式会社ダイドー電子 磁石ユニット及びその製造方法
CN117405011B (zh) * 2023-11-02 2024-02-23 山东中科普锐检测技术有限公司 便捷式转角监测装置

Family Cites Families (25)

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US4065235A (en) * 1976-06-01 1977-12-27 Tuthill Pump Company Gear pump
US5676600A (en) * 1995-12-05 1997-10-14 Cornell Research Foundation, Inc. Shaft guard with magnetic retainer
DE10007968C1 (de) * 2000-02-22 2001-08-09 Daimler Chrysler Ag Mechanische Welle mit integrierter Magnetanordnung
EP1229632A4 (en) * 2000-05-19 2007-07-25 Mitsuba Corp MOTOR EQUIPPED WITH A ROTARY SENSOR
JP4291936B2 (ja) * 2000-07-12 2009-07-08 カヤバ工業株式会社 回転角度センサ
JP4269961B2 (ja) * 2003-03-31 2009-05-27 株式会社デンソー 回転角度検出装置
JP4539968B2 (ja) * 2004-06-23 2010-09-08 株式会社東海理化電機製作所 回転角度センサ
JP2006207757A (ja) * 2005-01-31 2006-08-10 Nok Corp 磁気エンコーダ装置付き密封装置
JP4720233B2 (ja) * 2005-03-18 2011-07-13 株式会社デンソー 回転角度検出装置
JP4607049B2 (ja) * 2006-02-23 2011-01-05 株式会社デンソー 回転角検出装置
JP4961808B2 (ja) * 2006-04-05 2012-06-27 マックス株式会社 鉄筋結束機
JP2008128740A (ja) * 2006-11-17 2008-06-05 Furukawa Electric Co Ltd:The 回転センサ
DE102007031239B4 (de) * 2007-07-05 2016-01-21 Compact Dynamics Gmbh Hilfsaggregat eines Verbrennungsmotors
JP2009019926A (ja) 2007-07-10 2009-01-29 Tokyo Cosmos Electric Co Ltd 磁気式角度センサ
CN101435691A (zh) * 2007-11-14 2009-05-20 杰克陈 角度量测装置
JP4385071B2 (ja) * 2007-12-18 2009-12-16 三菱電機株式会社 非接触式回転角度検出装置及びその製造方法
US20130162057A1 (en) * 2008-04-15 2013-06-27 Randal Scott Turner Hollow ring torus magnet generator
US8193748B2 (en) * 2008-10-10 2012-06-05 Smi Holdings, Inc. Integrated brushless DC motor and controller
JP4941847B2 (ja) * 2009-10-05 2012-05-30 株式会社デンソー 回転角検出装置
US8635986B2 (en) * 2009-10-26 2014-01-28 Aisan Kogyo Kabushiki Kaisha Rotation angle sensors
US8810237B2 (en) * 2009-12-28 2014-08-19 Showa Corporation Relative angle detection device, rotation angle detection device, relative angle detection method, and rotation angle detection method
US20120204638A1 (en) * 2010-02-23 2012-08-16 Nsk Ltd. Ball bearing with a rotational speed detection encoder for a motorcycle and a rotational speed detection device for a motorcycle using this encoder
US20110304146A1 (en) * 2010-06-10 2011-12-15 Surval, Corp. Conductor apparatus having optimized magnetic resistance with respect to at least one magnetic element moving in proximity thereto
US9018943B2 (en) * 2010-12-20 2015-04-28 Joral Llc Magnetically coupled rotary magnetic encoder with angle error reduction
JP2012147519A (ja) * 2011-01-07 2012-08-02 Mitsuba Corp モータ装置

Also Published As

Publication number Publication date
US9024625B2 (en) 2015-05-05
US20130241538A1 (en) 2013-09-19
CN103307967B (zh) 2016-12-28
JP2013190337A (ja) 2013-09-26
CN103307967A (zh) 2013-09-18

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