CN107437447A - 磁铁结构体以及旋转角度检测器 - Google Patents

磁铁结构体以及旋转角度检测器 Download PDF

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Publication number
CN107437447A
CN107437447A CN201710240428.7A CN201710240428A CN107437447A CN 107437447 A CN107437447 A CN 107437447A CN 201710240428 A CN201710240428 A CN 201710240428A CN 107437447 A CN107437447 A CN 107437447A
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CN
China
Prior art keywords
cylindrical member
flange part
convex portion
formed body
magnet arrangement
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Pending
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CN201710240428.7A
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English (en)
Chinese (zh)
Inventor
森尚树
伊东宏史
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TDK Corp
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TDK Corp
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Publication of CN107437447A publication Critical patent/CN107437447A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CN201710240428.7A 2016-04-14 2017-04-13 磁铁结构体以及旋转角度检测器 Pending CN107437447A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016081314A JP2017191037A (ja) 2016-04-14 2016-04-14 磁石構造体及び回転角度検出器
JP2016-081314 2016-04-14

Publications (1)

Publication Number Publication Date
CN107437447A true CN107437447A (zh) 2017-12-05

Family

ID=60084673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710240428.7A Pending CN107437447A (zh) 2016-04-14 2017-04-13 磁铁结构体以及旋转角度检测器

Country Status (2)

Country Link
JP (1) JP2017191037A (ja)
CN (1) CN107437447A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108735418A (zh) * 2017-04-18 2018-11-02 Tdk株式会社 磁铁、磁铁结构体及旋转角度检测器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021187074A1 (ja) * 2020-03-19 2021-09-23

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105143832A (zh) * 2013-04-24 2015-12-09 三菱电机株式会社 磁编码器
CN105180799A (zh) * 2014-05-20 2015-12-23 爱三工业株式会社 旋转角度检测装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105143832A (zh) * 2013-04-24 2015-12-09 三菱电机株式会社 磁编码器
CN105180799A (zh) * 2014-05-20 2015-12-23 爱三工业株式会社 旋转角度检测装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108735418A (zh) * 2017-04-18 2018-11-02 Tdk株式会社 磁铁、磁铁结构体及旋转角度检测器
US10982974B2 (en) 2017-04-18 2021-04-20 Tdk Corporation Magnet, magnet structure, and rotational angle detector

Also Published As

Publication number Publication date
JP2017191037A (ja) 2017-10-19

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Application publication date: 20171205