CN117203503A - 发电元件、编码器以及磁性构件的制造方法 - Google Patents

发电元件、编码器以及磁性构件的制造方法 Download PDF

Info

Publication number
CN117203503A
CN117203503A CN202280030152.9A CN202280030152A CN117203503A CN 117203503 A CN117203503 A CN 117203503A CN 202280030152 A CN202280030152 A CN 202280030152A CN 117203503 A CN117203503 A CN 117203503A
Authority
CN
China
Prior art keywords
magnetic
coil
magnetic member
generating element
power generating
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.)
Pending
Application number
CN202280030152.9A
Other languages
English (en)
Chinese (zh)
Inventor
伊藤绅一郎
田中优纪
渡边彰彦
楠龟弘一
额田庆一郎
西谷雄
金子幸广
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 CN117203503A publication Critical patent/CN117203503A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0304—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions adapted for large Barkhausen jumps or domain wall rotations, e.g. WIEGAND or MATTEUCCI effect
    • 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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/113—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/06—Cores, Yokes, or armatures made from wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/18—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by cathode sputtering
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CN202280030152.9A 2021-04-26 2022-04-11 发电元件、编码器以及磁性构件的制造方法 Pending CN117203503A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-073976 2021-04-26
JP2021073976 2021-04-26
PCT/JP2022/017527 WO2022230651A1 (ja) 2021-04-26 2022-04-11 発電素子、エンコーダおよび磁性部材の製造方法

Publications (1)

Publication Number Publication Date
CN117203503A true CN117203503A (zh) 2023-12-08

Family

ID=83847510

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280030152.9A Pending CN117203503A (zh) 2021-04-26 2022-04-11 发电元件、编码器以及磁性构件的制造方法

Country Status (5)

Country Link
US (1) US20240312680A1 (https=)
EP (1) EP4332512A4 (https=)
JP (1) JPWO2022230651A1 (https=)
CN (1) CN117203503A (https=)
WO (1) WO2022230651A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023104327A1 (de) * 2023-02-22 2024-08-22 Fraba B.V. Wiegandsensoranordnung
JP2024128678A (ja) * 2023-03-10 2024-09-24 オリエンタルモーター株式会社 パルス信号発生器およびエンコーダ
JPWO2024202919A1 (https=) * 2023-03-28 2024-10-03
DE102023108162A1 (de) * 2023-03-30 2024-10-02 Fraba B.V. Wiegandsensor
JP2024153493A (ja) * 2023-04-17 2024-10-29 オリエンタルモーター株式会社 発電センサ
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
DE102023133697A1 (de) 2023-09-01 2025-03-06 Fraba B.V. Wiegandsensoranordnung
JPWO2025158493A1 (https=) * 2024-01-22 2025-07-31
JP7717305B1 (ja) * 2024-01-22 2025-08-01 三菱電機株式会社 振動発電モジュール及び振動発電装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623941Y2 (https=) * 1979-01-18 1987-01-29
JPS58117718A (ja) * 1981-12-30 1983-07-13 Aisin Seiki Co Ltd 電気パルス発生器
JPS63277983A (ja) * 1987-05-09 1988-11-15 Toyota Autom Loom Works Ltd ウィ−ガンド効果素子及び磁気センサ
JP3419519B2 (ja) * 1993-11-30 2003-06-23 日本発条株式会社 パルス発生用磁性線とその製造方法
JPH0943326A (ja) * 1995-07-31 1997-02-14 Sansei Denki Kk 複合磁気センサ
JPH10282194A (ja) * 1997-04-09 1998-10-23 Mitsubishi Electric Corp 磁気センサ及び感磁性ワイヤ用鉄−ニッケル系合金線材
JP3431471B2 (ja) * 1997-11-14 2003-07-28 株式会社ヒロセチェリープレシジョン パルス信号発生装置
JP2000161989A (ja) * 1998-11-30 2000-06-16 Matsushita Electric Works Ltd 回転センサ
JP2006073974A (ja) * 2004-09-03 2006-03-16 Taiji Takemura 磁気センサ
JP2006352750A (ja) * 2005-06-20 2006-12-28 Denso Corp アンテナコイル、それを用いた共振アンテナ及びカード型無線機
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
US9350216B2 (en) * 2012-12-28 2016-05-24 Quicksilver Controls, Inc. Integrated multi-turn absolute position sensor for high pole count motors
JP6514515B2 (ja) * 2015-02-03 2019-05-15 浜松光電株式会社 起電力発生装置
KR101809425B1 (ko) * 2015-04-23 2017-12-14 미쓰비시덴키 가부시키가이샤 회전 검출 장치 및 회전 검출 장치의 제조 방법
WO2017174099A1 (de) * 2016-04-08 2017-10-12 Thomas Theil Wieganddraht-anordnung, sowie verfahren zur herstellung derselben
US11858132B2 (en) * 2018-01-15 2024-01-02 Nikon Corporation Encoder device, drive device, stage device, and robot device
PL3588101T3 (pl) * 2018-06-28 2021-03-22 Baumer Germany Gmbh & Co. Kg Komponent maszyny z czujnikiem wieganda w polu magnesu diametralnego
CN113939714B (zh) * 2019-06-14 2022-07-01 三菱电机株式会社 转速检测器

Also Published As

Publication number Publication date
WO2022230651A1 (ja) 2022-11-03
EP4332512A1 (en) 2024-03-06
US20240312680A1 (en) 2024-09-19
EP4332512A4 (en) 2025-04-30
JPWO2022230651A1 (https=) 2022-11-03

Similar Documents

Publication Publication Date Title
CN117203503A (zh) 发电元件、编码器以及磁性构件的制造方法
JPWO2022230651A5 (https=)
US20190187008A1 (en) Sensor Head For a Force or Torque Sensor
US11913813B2 (en) Power generation element, magnetic sensor, encoder, and motor
JP6107942B2 (ja) 磁気電流センサおよび電流測定方法
JPWO2022230652A5 (https=)
CN117203502A (zh) 发电元件、编码器、磁性构件的制造方法以及信号获取方法
CN108152762B (zh) 磁场检测装置
JPH05297083A (ja) 磁界感応装置
US11585677B2 (en) Magnetic sensing device and rotation sensing device
US20250132641A1 (en) Power generation element, power generation system, and encoder
US20170276517A1 (en) Magnetic sensor, sensor arrangement and method for determining the position of a magnetically active element
JP2009175019A (ja) 電流センサ
WO2024257402A1 (ja) 発電素子、これを用いた磁気センサ及びエンコーダー
US20250149931A1 (en) Tailored permeability materials
CN120051668A (zh) 发电元件、发电系统以及编码器
WO2024202919A1 (ja) 発電素子、発電システム、及びエンコーダ
JP6954187B2 (ja) 磁石構造体、回転角度検出器および電動パワーステアリング装置
CN121241247A (zh) 复合磁性构件、发电元件、发电系统以及编码器
JPWO2018078847A1 (ja) ロータリソレノイド
JPS6329811B2 (https=)
JP2022054999A (ja) 磁気検出装置および回転検出装置
JP2020177024A (ja) 磁場検出装置
JPH0719710B2 (ja) 樹脂磁石の製造方法
JP2012198085A (ja) 電流センサ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination