JP7762839B2 - 回転検出器および回転検出方法 - Google Patents

回転検出器および回転検出方法

Info

Publication number
JP7762839B2
JP7762839B2 JP2023523351A JP2023523351A JP7762839B2 JP 7762839 B2 JP7762839 B2 JP 7762839B2 JP 2023523351 A JP2023523351 A JP 2023523351A JP 2023523351 A JP2023523351 A JP 2023523351A JP 7762839 B2 JP7762839 B2 JP 7762839B2
Authority
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Japan
Prior art keywords
power
rotation
power generating
reference position
rotating shaft
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.)
Active
Application number
JP2023523351A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022249795A1 (https=
JPWO2022249795A5 (https=
Inventor
優紀 田中
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
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

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/142Mechanical 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
    • G01D5/145Mechanical 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D3/00Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/08Indicating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/4815Devices 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D2205/00Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20Detecting rotary movement
    • G01D2205/24Detecting rotary movement using magnetic means not otherwise provided for in this subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D2205/00Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/85Determining the direction of movement of an encoder, e.g. of an incremental encoder
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00Indicating 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 JPWO2022249795A1 (https=) 2022-12-01
JPWO2022249795A5 JPWO2022249795A5 (https=) 2024-02-27
JP7762839B2 true 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 (https=)
EP (1) EP4350298B1 (https=)
JP (1) JP7762839B2 (https=)
CN (1) CN117441089A (https=)
ES (1) ES3053758T3 (https=)
WO (1) WO2022249795A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR101664760B1 (ko) * 2013-02-22 2016-10-12 미쓰비시덴키 가부시키가이샤 회전수 검출기
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
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
WO2018173106A1 (ja) 2017-03-21 2018-09-27 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
CN111801551B (zh) * 2018-03-28 2023-12-26 株式会社尼康 编码器装置及其制造方法、驱动装置、工作台装置及机械手装置
WO2021044758A1 (ja) * 2019-09-05 2021-03-11 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
JPWO2022249795A1 (https=) 2022-12-01
EP4350298B1 (en) 2025-08-27
WO2022249795A1 (ja) 2022-12-01
EP4350298A4 (en) 2024-09-11
ES3053758T3 (en) 2026-01-26
US12442664B2 (en) 2025-10-14
EP4350298A1 (en) 2024-04-10
CN117441089A (zh) 2024-01-23

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