IT1400844B1 - Sensore angolare a più giri. - Google Patents

Sensore angolare a più giri.

Info

Publication number
IT1400844B1
IT1400844B1 ITRM2010A000637A ITRM20100637A IT1400844B1 IT 1400844 B1 IT1400844 B1 IT 1400844B1 IT RM2010A000637 A ITRM2010A000637 A IT RM2010A000637A IT RM20100637 A ITRM20100637 A IT RM20100637A IT 1400844 B1 IT1400844 B1 IT 1400844B1
Authority
IT
Italy
Prior art keywords
angular sensor
multiple turn
sensor multiple
turn
angular
Prior art date
Application number
ITRM2010A000637A
Other languages
English (en)
Inventor
Yasukazu Hayashi
Shinji Shibata
Original Assignee
Okuma Machinery Works 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 Okuma Machinery Works Ltd filed Critical Okuma Machinery Works Ltd
Publication of ITRM20100637A1 publication Critical patent/ITRM20100637A1/it
Application granted granted Critical
Publication of IT1400844B1 publication Critical patent/IT1400844B1/it

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
    • G01D5/2006—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
    • G01D5/202—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 movable a non-ferromagnetic conductive element
    • 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
    • G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation
    • 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
    • G01D2205/73—Targets mounted eccentrically with respect to the axis of rotation

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)
ITRM2010A000637A 2009-12-24 2010-12-06 Sensore angolare a più giri. IT1400844B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009292202A JP5524600B2 (ja) 2009-12-24 2009-12-24 多回転検出器

Publications (2)

Publication Number Publication Date
ITRM20100637A1 ITRM20100637A1 (it) 2011-06-25
IT1400844B1 true IT1400844B1 (it) 2013-07-02

Family

ID=43737268

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM2010A000637A IT1400844B1 (it) 2009-12-24 2010-12-06 Sensore angolare a più giri.

Country Status (5)

Country Link
US (1) US8575922B2 (it)
JP (1) JP5524600B2 (it)
CN (1) CN102128640B (it)
DE (1) DE102010053339B4 (it)
IT (1) IT1400844B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014010051A (ja) 2012-06-29 2014-01-20 Okuma Corp レゾルバおよび多回転検出器
US9350216B2 (en) 2012-12-28 2016-05-24 Quicksilver Controls, Inc. Integrated multi-turn absolute position sensor for high pole count motors
JP6480809B2 (ja) 2015-05-21 2019-03-13 オークマ株式会社 多回転検出器
JP6606384B2 (ja) 2015-09-15 2019-11-13 オークマ株式会社 樹脂軸受けを使用した回転位置検出用レゾルバ
US20230089358A1 (en) * 2021-09-21 2023-03-23 Advanced Automation Group Angle sensor device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824071B1 (it) * 1970-09-18 1973-07-18
JPS547105A (en) * 1977-06-18 1979-01-19 Tsuchiya Tsurukichi Motor and generator having a plurality of rotors
JPH08182236A (ja) * 1994-12-26 1996-07-12 Kokusan Denki Co Ltd 回転電機の電機子コイル巻回方法
JP3414953B2 (ja) 1996-11-14 2003-06-09 オークマ株式会社 リラクタンス型レゾルバ
JP3704462B2 (ja) * 2000-09-29 2005-10-12 山洋電気株式会社 リラクタンスレゾルバを用いた絶対位置検出器
JP2005345454A (ja) * 2004-06-07 2005-12-15 Minebea Co Ltd 多重化レゾルバ連続巻線方法および多重化レゾルバ
JP4781666B2 (ja) * 2004-11-17 2011-09-28 三菱電機株式会社 バリアブルリラクタンス型角度検出器
JP4701337B2 (ja) * 2006-04-03 2011-06-15 多摩川精機株式会社 複速レゾルバ
US7775129B2 (en) * 2006-04-10 2010-08-17 Panasonic Corporation Rotation angle sensor
JP4995605B2 (ja) * 2007-03-16 2012-08-08 オークマ株式会社 回転型アブソリュートエンコーダの異常検出装置

Also Published As

Publication number Publication date
CN102128640B (zh) 2014-12-17
JP5524600B2 (ja) 2014-06-18
DE102010053339B4 (de) 2022-06-02
JP2011135682A (ja) 2011-07-07
US8575922B2 (en) 2013-11-05
US20110156699A1 (en) 2011-06-30
ITRM20100637A1 (it) 2011-06-25
DE102010053339A1 (de) 2011-06-30
CN102128640A (zh) 2011-07-20

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