JP7511679B2 - 巻線インダクタ用リードフレーム、巻線インダクタの製造方法、発電素子、回転検出素子、およびエンコーダ - Google Patents

巻線インダクタ用リードフレーム、巻線インダクタの製造方法、発電素子、回転検出素子、およびエンコーダ Download PDF

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Publication number
JP7511679B2
JP7511679B2 JP2022575526A JP2022575526A JP7511679B2 JP 7511679 B2 JP7511679 B2 JP 7511679B2 JP 2022575526 A JP2022575526 A JP 2022575526A JP 2022575526 A JP2022575526 A JP 2022575526A JP 7511679 B2 JP7511679 B2 JP 7511679B2
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Japan
Prior art keywords
winding
core
terminal
lead frame
along
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JP2022575526A
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English (en)
Japanese (ja)
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JPWO2022153879A1 (https=
JPWO2022153879A5 (https=
Inventor
静香 上田
真一郎 吉田
嘉智 中村
政範 二村
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of JPWO2022153879A1 publication Critical patent/JPWO2022153879A1/ja
Publication of JPWO2022153879A5 publication Critical patent/JPWO2022153879A5/ja
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    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • H01F41/02—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 manufacturing cores, coils, or magnets
    • H01F41/04—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 manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/082—Devices for guiding or positioning the winding material on the former
    • H01F41/088—Devices for guiding or positioning the winding material on the former using revolving flyers
    • 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
    • H01F41/02—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 manufacturing cores, coils, or magnets
    • H01F41/04—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 manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/10—Connecting leads to windings

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Coil Winding Methods And Apparatuses (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2022575526A 2021-01-15 2021-12-28 巻線インダクタ用リードフレーム、巻線インダクタの製造方法、発電素子、回転検出素子、およびエンコーダ Active JP7511679B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021004729 2021-01-15
JP2021004729 2021-01-15
PCT/JP2021/048985 WO2022153879A1 (ja) 2021-01-15 2021-12-28 巻線インダクタ用リードフレーム、巻線インダクタの製造方法、発電素子、回転検出素子、およびエンコーダ

Publications (3)

Publication Number Publication Date
JPWO2022153879A1 JPWO2022153879A1 (https=) 2022-07-21
JPWO2022153879A5 JPWO2022153879A5 (https=) 2023-05-15
JP7511679B2 true JP7511679B2 (ja) 2024-07-05

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JP2022575526A Active JP7511679B2 (ja) 2021-01-15 2021-12-28 巻線インダクタ用リードフレーム、巻線インダクタの製造方法、発電素子、回転検出素子、およびエンコーダ

Country Status (2)

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JP (1) JP7511679B2 (https=)
WO (1) WO2022153879A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001085259A (ja) 1999-09-09 2001-03-30 Citizen Electronics Co Ltd コイルとその製造方法
JP2005228827A (ja) 2004-02-10 2005-08-25 Tdk Corp 面実装型コイル部品およびその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2747479B2 (ja) * 1987-01-14 1998-05-06 毅 池田 箔巻電子部品およびその製造方法
JPH04147009A (ja) * 1990-10-09 1992-05-20 Matsushita Electric Ind Co Ltd 多回転式絶対値ロータリーエンコーダ
JP3198392B2 (ja) * 1992-08-13 2001-08-13 株式会社トーキン 巻線チップインダクタ及びその製造方法
JP2809951B2 (ja) * 1992-12-17 1998-10-15 株式会社東芝 半導体発光装置とその製造方法
JPH06215943A (ja) * 1993-01-19 1994-08-05 Tokin Corp チップインダクタ及びその製造方法並びにチップインダクタに用いるリードフレーム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001085259A (ja) 1999-09-09 2001-03-30 Citizen Electronics Co Ltd コイルとその製造方法
JP2005228827A (ja) 2004-02-10 2005-08-25 Tdk Corp 面実装型コイル部品およびその製造方法

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WO2022153879A1 (ja) 2022-07-21
JPWO2022153879A1 (https=) 2022-07-21

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