JPWO2022230652A1 - - Google Patents

Info

Publication number
JPWO2022230652A1
JPWO2022230652A1 JP2023517420A JP2023517420A JPWO2022230652A1 JP WO2022230652 A1 JPWO2022230652 A1 JP WO2022230652A1 JP 2023517420 A JP2023517420 A JP 2023517420A JP 2023517420 A JP2023517420 A JP 2023517420A JP WO2022230652 A1 JPWO2022230652 A1 JP WO2022230652A1
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.)
Pending
Application number
JP2023517420A
Other languages
Japanese (ja)
Other versions
JPWO2022230652A5 (https=
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 filed Critical
Publication of JPWO2022230652A1 publication Critical patent/JPWO2022230652A1/ja
Publication of JPWO2022230652A5 publication Critical patent/JPWO2022230652A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/028—Electrodynamic magnetometers
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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
    • 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
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP2023517420A 2021-04-26 2022-04-11 Pending JPWO2022230652A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021073968 2021-04-26
PCT/JP2022/017528 WO2022230652A1 (ja) 2021-04-26 2022-04-11 発電素子、エンコーダ、磁性部材の製造方法および信号取得方法

Publications (2)

Publication Number Publication Date
JPWO2022230652A1 true JPWO2022230652A1 (https=) 2022-11-03
JPWO2022230652A5 JPWO2022230652A5 (https=) 2024-02-01

Family

ID=83847529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023517420A Pending JPWO2022230652A1 (https=) 2021-04-26 2022-04-11

Country Status (5)

Country Link
US (1) US20240200987A1 (https=)
JP (1) JPWO2022230652A1 (https=)
CN (1) CN117203502A (https=)
DE (1) DE112022002326T5 (https=)
WO (1) WO2022230652A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024075465A1 (ja) * 2022-10-04 2024-04-11 パナソニックＩｐマネジメント株式会社 発電素子、発電システムおよびエンコーダ
JP2024107939A (ja) * 2023-01-30 2024-08-09 富士電機株式会社 エンコーダシステム
JPWO2024202919A1 (https=) * 2023-03-28 2024-10-03
WO2024252862A1 (ja) * 2023-06-08 2024-12-12 パナソニックＩｐマネジメント株式会社 複合磁性部材、発電素子、発電システムおよびエンコーダ

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501712A (https=) * 1972-12-29 1975-01-09
JPS5489299A (en) * 1977-12-27 1979-07-16 Niles Parts Co Ltd Magnetism sensing wire and its preparation
JPS54116974U (https=) * 1978-02-06 1979-08-16
JPS57175908A (en) * 1981-04-23 1982-10-29 Sanwa Denki Seisakusho:Kk Detecting device
JPS5818176A (ja) * 1981-07-24 1983-02-02 Matsushita Electric Ind Co Ltd 薄膜磁気センサの製造方法
JPH03219410A (ja) * 1990-01-25 1991-09-26 Nec Home Electron Ltd 磁気ヘッドおよびその製造方法
JPH0480129U (https=) * 1990-11-26 1992-07-13
JPH0933548A (ja) * 1995-07-24 1997-02-07 Unitika Ltd 回転センサ
JPH09505177A (ja) * 1994-08-28 1997-05-20 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 磁界検出装置
JP2000030939A (ja) * 1998-07-14 2000-01-28 Hirose Cherry Precision:Kk 磁性素子およびその製造方法
JP2000287470A (ja) * 1999-03-30 2000-10-13 Akira Matsushita 複合磁性体の起電力発生装置
JP2001221839A (ja) * 2000-02-09 2001-08-17 Tdk Corp 磁界センサ
JP2004206378A (ja) * 2002-12-25 2004-07-22 Nhk Spring Co Ltd 磁気マーカーと、それを用いた物品監視装置
JP2006073974A (ja) * 2004-09-03 2006-03-16 Taiji Takemura 磁気センサ
JP2006114857A (ja) * 2004-10-18 2006-04-27 Noge Denki Kogyo:Kk 感磁性ワイヤの製造方法
JP2012162383A (ja) * 2011-02-09 2012-08-30 Mitsubishi Electric Corp 磁気式位置検出装置
JP2014171044A (ja) * 2013-03-01 2014-09-18 Yokohama National Univ 電気パルス発生装置、及び電気パルス発生装方法
JP2016144335A (ja) * 2015-02-03 2016-08-08 浜松光電株式会社 起電力発生装置
JP2020506663A (ja) * 2016-12-01 2020-02-27 センチテク ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｅｎｔｉｔｅｃｈ Ｇｍｂｈ 電圧発生装置
JP2021021705A (ja) * 2019-07-30 2021-02-18 オリエンタルモーター株式会社 回転検出装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166613A (en) * 1990-11-06 1992-11-24 Southwest Research Institute Method and apparatus for mapping stress within ferrromagnetic materials by analyzing Barkhausen noise formed by the introduction of magnetic fields
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
CN111130274B (zh) * 2018-11-01 2021-09-17 台达电子工业股份有限公司 旋转检测装置及其适用的编码器与马达

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS501712A (https=) * 1972-12-29 1975-01-09
JPS5489299A (en) * 1977-12-27 1979-07-16 Niles Parts Co Ltd Magnetism sensing wire and its preparation
JPS54116974U (https=) * 1978-02-06 1979-08-16
JPS57175908A (en) * 1981-04-23 1982-10-29 Sanwa Denki Seisakusho:Kk Detecting device
JPS5818176A (ja) * 1981-07-24 1983-02-02 Matsushita Electric Ind Co Ltd 薄膜磁気センサの製造方法
JPH03219410A (ja) * 1990-01-25 1991-09-26 Nec Home Electron Ltd 磁気ヘッドおよびその製造方法
JPH0480129U (https=) * 1990-11-26 1992-07-13
JPH09505177A (ja) * 1994-08-28 1997-05-20 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 磁界検出装置
JPH0933548A (ja) * 1995-07-24 1997-02-07 Unitika Ltd 回転センサ
JP2000030939A (ja) * 1998-07-14 2000-01-28 Hirose Cherry Precision:Kk 磁性素子およびその製造方法
JP2000287470A (ja) * 1999-03-30 2000-10-13 Akira Matsushita 複合磁性体の起電力発生装置
JP2001221839A (ja) * 2000-02-09 2001-08-17 Tdk Corp 磁界センサ
JP2004206378A (ja) * 2002-12-25 2004-07-22 Nhk Spring Co Ltd 磁気マーカーと、それを用いた物品監視装置
JP2006073974A (ja) * 2004-09-03 2006-03-16 Taiji Takemura 磁気センサ
JP2006114857A (ja) * 2004-10-18 2006-04-27 Noge Denki Kogyo:Kk 感磁性ワイヤの製造方法
JP2012162383A (ja) * 2011-02-09 2012-08-30 Mitsubishi Electric Corp 磁気式位置検出装置
JP2014171044A (ja) * 2013-03-01 2014-09-18 Yokohama National Univ 電気パルス発生装置、及び電気パルス発生装方法
JP2016144335A (ja) * 2015-02-03 2016-08-08 浜松光電株式会社 起電力発生装置
JP2020506663A (ja) * 2016-12-01 2020-02-27 センチテク ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｅｎｔｉｔｅｃｈ Ｇｍｂｈ 電圧発生装置
JP2021021705A (ja) * 2019-07-30 2021-02-18 オリエンタルモーター株式会社 回転検出装置

Also Published As

Publication number Publication date
WO2022230652A1 (ja) 2022-11-03
CN117203502A (zh) 2023-12-08
US20240200987A1 (en) 2024-06-20
DE112022002326T5 (de) 2024-02-29

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