JPWO2022249795A1 - - Google Patents

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Publication number
JPWO2022249795A1
JPWO2022249795A1 JP2023523351A JP2023523351A JPWO2022249795A1 JP WO2022249795 A1 JPWO2022249795 A1 JP WO2022249795A1 JP 2023523351 A JP2023523351 A JP 2023523351A JP 2023523351 A JP2023523351 A JP 2023523351A JP WO2022249795 A1 JPWO2022249795 A1 JP WO2022249795A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023523351A
Other languages
Japanese (ja)
Other versions
JP7762839B2 (ja
JPWO2022249795A5 (cg-RX-API-DMAC7.html
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Publication date
Application filed filed Critical
Publication of JPWO2022249795A1 publication Critical patent/JPWO2022249795A1/ja
Publication of JPWO2022249795A5 publication Critical patent/JPWO2022249795A5/ja
Application granted granted Critical
Publication of JP7762839B2 publication Critical patent/JP7762839B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01D5/142—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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/4815—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals using a pulse wire sensor, e.g. Wiegand wire
    • 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
    • G01D2205/24—Detecting rotary movement using magnetic means not otherwise provided for in this subclass
    • 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
    • G01D2205/85—Determining the direction of movement of an encoder, e.g. of an incremental encoder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP2023523351A 2021-05-27 2022-04-19 回転検出器および回転検出方法 Active JP7762839B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021088894 2021-05-27
JP2021088894 2021-05-27
PCT/JP2022/018112 WO2022249795A1 (ja) 2021-05-27 2022-04-19 回転検出器および回転検出方法

Publications (3)

Publication Number Publication Date
JPWO2022249795A1 true JPWO2022249795A1 (cg-RX-API-DMAC7.html) 2022-12-01
JPWO2022249795A5 JPWO2022249795A5 (cg-RX-API-DMAC7.html) 2024-02-27
JP7762839B2 JP7762839B2 (ja) 2025-10-31

Family

ID=84229940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023523351A Active JP7762839B2 (ja) 2021-05-27 2022-04-19 回転検出器および回転検出方法

Country Status (6)

Country Link
US (1) US12442664B2 (cg-RX-API-DMAC7.html)
EP (1) EP4350298B1 (cg-RX-API-DMAC7.html)
JP (1) JP7762839B2 (cg-RX-API-DMAC7.html)
CN (1) CN117441089B (cg-RX-API-DMAC7.html)
ES (1) ES3053758T3 (cg-RX-API-DMAC7.html)
WO (1) WO2022249795A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025102190A (ja) * 2023-12-26 2025-07-08 富士電機株式会社 エンコーダ
JP2026035969A (ja) * 2024-08-20 2026-03-05 オリエンタルモーター株式会社 多回転アブソリュートエンコーダ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084400A (en) * 1994-03-07 2000-07-04 Amb Gmbh Angle of rotation sensor having a counting arrangement with at least two pulser-wire motion sensors providing electrical energy used as a voltage supply
JP2013124874A (ja) * 2011-12-13 2013-06-24 Ntn Corp 回転センサ
JP2018048902A (ja) * 2016-09-21 2018-03-29 株式会社ニコン エンコーダ装置、駆動装置、ステージ装置、及びロボット装置
WO2021215076A1 (ja) * 2020-04-20 2021-10-28 パナソニックＩｐマネジメント株式会社 回転検出器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1169864A (ja) * 1997-08-26 1999-03-09 Toyota Motor Corp モータ駆動制御装置
JP2009147778A (ja) * 2007-12-17 2009-07-02 Mabuchi Motor Co Ltd パルス信号発生装置、回転機、制御装置およびパワーウィンド制御装置
JP2012198067A (ja) * 2011-03-18 2012-10-18 Hirose Electric Co Ltd 回転運動または周回運動を検出する運動検出装置
US9631948B2 (en) * 2012-04-15 2017-04-25 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and arrangement for synchronizing a segment counter with a fine position sensor
US9664535B2 (en) * 2013-02-22 2017-05-30 Mitsubishi Electric Corporation Rotation number detector
CN106537093A (zh) * 2014-07-18 2017-03-22 株式会社尼康 编码器装置、驱动装置、工作台装置以及机器人装置
JP6057036B2 (ja) * 2014-10-10 2017-01-11 株式会社安川電機 モータ及びモータ用エンコーダ
JP6870372B2 (ja) * 2017-02-20 2021-05-12 株式会社ニコン エンコーダ装置、駆動装置、ステージ装置、及びロボット装置
JP6336232B1 (ja) 2017-03-21 2018-06-06 三菱電機株式会社 回転数検出器
CN109878090A (zh) * 2017-12-06 2019-06-14 三纬国际立体列印科技股份有限公司 切层方法、切层数据的更新方法及打印系统
WO2019188859A1 (ja) * 2018-03-28 2019-10-03 株式会社ニコン エンコーダ装置及びその製造方法、駆動装置、ステージ装置、並びにロボット装置
JP7489583B2 (ja) * 2019-09-05 2024-05-24 パナソニックＩｐマネジメント株式会社 回転検出器及びそれを備えたモータ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084400A (en) * 1994-03-07 2000-07-04 Amb Gmbh Angle of rotation sensor having a counting arrangement with at least two pulser-wire motion sensors providing electrical energy used as a voltage supply
JP2013124874A (ja) * 2011-12-13 2013-06-24 Ntn Corp 回転センサ
JP2018048902A (ja) * 2016-09-21 2018-03-29 株式会社ニコン エンコーダ装置、駆動装置、ステージ装置、及びロボット装置
WO2021215076A1 (ja) * 2020-04-20 2021-10-28 パナソニックＩｐマネジメント株式会社 回転検出器

Also Published As

Publication number Publication date
US20240344852A1 (en) 2024-10-17
JP7762839B2 (ja) 2025-10-31
ES3053758T3 (en) 2026-01-26
EP4350298A4 (en) 2024-09-11
CN117441089A (zh) 2024-01-23
US12442664B2 (en) 2025-10-14
EP4350298B1 (en) 2025-08-27
WO2022249795A1 (ja) 2022-12-01
CN117441089B (zh) 2026-07-14
EP4350298A1 (en) 2024-04-10

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