DE602005007085D1 - 1X variabler Reluktanz - Drehgeber hoher Genauigkeit - Google Patents

1X variabler Reluktanz - Drehgeber hoher Genauigkeit

Info

Publication number
DE602005007085D1
DE602005007085D1 DE602005007085T DE602005007085T DE602005007085D1 DE 602005007085 D1 DE602005007085 D1 DE 602005007085D1 DE 602005007085 T DE602005007085 T DE 602005007085T DE 602005007085 T DE602005007085 T DE 602005007085T DE 602005007085 D1 DE602005007085 D1 DE 602005007085D1
Authority
DE
Germany
Prior art keywords
high accuracy
variable reluctance
accuracy encoder
encoder
reluctance
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.)
Expired - Lifetime
Application number
DE602005007085T
Other languages
German (de)
English (en)
Inventor
Mutsumi Matsuura
Taiichi Miya
Yoshihito Osanai
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.)
Minebea Co Ltd
Original Assignee
Minebea Co Ltd
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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of DE602005007085D1 publication Critical patent/DE602005007085D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/204—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 mutual induction between two or more coils
    • G01D5/2046—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 mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • 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)
DE602005007085T 2004-03-26 2005-03-03 1X variabler Reluktanz - Drehgeber hoher Genauigkeit Expired - Lifetime DE602005007085D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004092930A JP4391288B2 (ja) 2004-03-26 2004-03-26 高精度１ｘｖｒ型レゾルバ

Publications (1)

Publication Number Publication Date
DE602005007085D1 true DE602005007085D1 (de) 2008-07-10

Family

ID=34858516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005007085T Expired - Lifetime DE602005007085D1 (de) 2004-03-26 2005-03-03 1X variabler Reluktanz - Drehgeber hoher Genauigkeit

Country Status (4)

Country Link
US (1) US6958602B2 (https=)
EP (1) EP1580534B1 (https=)
JP (1) JP4391288B2 (https=)
DE (1) DE602005007085D1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686351A4 (en) * 2003-10-23 2007-04-04 Tamagawa Seiki Co Ltd BRUSHLESS RESOLDER AND CONSTRUCTION PROCESS THEREFOR
JP2007174834A (ja) * 2005-12-22 2007-07-05 Tamagawa Seiki Co Ltd Ｖｒ型レゾルバ構造
US7977936B2 (en) * 2008-10-16 2011-07-12 Hamilton Sundstrand Corporation Resolver interface and signal conditioner
US20110187356A1 (en) * 2010-02-02 2011-08-04 Chi-Lu Li Resolver unit
JP2012220406A (ja) * 2011-04-12 2012-11-12 Minebea Co Ltd 角度検出装置
EP2797208B1 (en) * 2011-12-23 2022-08-31 Mitsubishi Electric Corporation Permanent magnet motor
US9037434B2 (en) * 2012-01-03 2015-05-19 General Electric Company Method and apparatus for obtaining discrete axial clearance data using radial clearance sensors
TWI489089B (zh) * 2013-10-07 2015-06-21 Hiwin Mikrosystem Corp Absolute angle analysis device
JP6009493B2 (ja) * 2014-05-21 2016-10-19 ミネベア株式会社 レゾルバ
JP6455111B2 (ja) * 2014-12-05 2019-01-23 株式会社ジェイテクト 回転角検出装置
RU192378U1 (ru) * 2019-05-13 2019-09-16 Акционерное Общество "Завод "Фиолент" Двухотсчетный индукционный редуктосин
RU194081U1 (ru) * 2019-09-25 2019-11-28 Акционерное Общество "Завод "Фиолент" Двухотсчетный индукционный редуктосин
US12228430B1 (en) 2024-10-15 2025-02-18 Zfencoder, Inc. Variable reluctance resolver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688306A (en) * 1970-03-18 1972-08-29 Nippon Denso Co Digital type rotational angle detector
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
JPH0630556B2 (ja) 1984-01-20 1994-04-20 東芝機械株式会社 回転位置検出器組込型モ−タ
JP2733504B2 (ja) * 1988-12-29 1998-03-30 多摩川精機株式会社 多回転位置検出器
JPH03148014A (ja) 1989-11-02 1991-06-24 Yokogawa Electric Corp 絶対位置検出装置
JP2698013B2 (ja) * 1993-01-19 1998-01-19 彰 石崎 位置検出装置
JP2001183169A (ja) 1999-12-24 2001-07-06 Oriental Motor Co Ltd 位置検出装置
FR2804804B1 (fr) * 2000-02-03 2003-02-14 Parvex Sa Resolveur multipolaire a couplage magnetique variable

Also Published As

Publication number Publication date
US20050212512A1 (en) 2005-09-29
JP4391288B2 (ja) 2009-12-24
JP2005287097A (ja) 2005-10-13
EP1580534A1 (en) 2005-09-28
US6958602B2 (en) 2005-10-25
EP1580534B1 (en) 2008-05-28

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MINEBEA CO., LTD., NAGANO, JP

8364 No opposition during term of opposition