TWI684191B - 附間隙鐵芯、使用該鐵芯之線圈零件及線圈零件之製造方法 - Google Patents

附間隙鐵芯、使用該鐵芯之線圈零件及線圈零件之製造方法 Download PDF

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Publication number
TWI684191B
TWI684191B TW105117006A TW105117006A TWI684191B TW I684191 B TWI684191 B TW I684191B TW 105117006 A TW105117006 A TW 105117006A TW 105117006 A TW105117006 A TW 105117006A TW I684191 B TWI684191 B TW I684191B
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TW
Taiwan
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segment
end surface
gap
face
cutting
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TW105117006A
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English (en)
Chinese (zh)
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TW201711062A (zh
Inventor
髙橋康臣
井上雅文
今西恒次
吉森平
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日商Ｓｈｔ股份有限公司
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2895—Windings disposed upon ring 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • 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
    • H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
TW105117006A 2015-06-03 2016-05-31 附間隙鐵芯、使用該鐵芯之線圈零件及線圈零件之製造方法 TWI684191B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-113161 2015-06-03
JP2015113161A JP6095723B2 (ja) 2015-06-03 2015-06-03 ギャップ付きコア、これを用いたコイル部品及びコイル部品の製造方法

Publications (2)

Publication Number Publication Date
TW201711062A TW201711062A (zh) 2017-03-16
TWI684191B true TWI684191B (zh) 2020-02-01

Family

ID=57441330

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105117006A TWI684191B (zh) 2015-06-03 2016-05-31 附間隙鐵芯、使用該鐵芯之線圈零件及線圈零件之製造方法

Country Status (7)

Country Link
US (1) US10312005B2 (enExample)
EP (1) EP3306627A4 (enExample)
JP (1) JP6095723B2 (enExample)
KR (1) KR20180016332A (enExample)
CN (1) CN107408444B (enExample)
TW (1) TWI684191B (enExample)
WO (1) WO2016195002A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6055871B2 (ja) * 2015-06-03 2016-12-27 株式会社エス・エッチ・ティ コイル部品に用いられるモールドコアの切断方法
CN110957116A (zh) * 2019-12-09 2020-04-03 江苏奥玛德新材料科技有限公司 一种端面带孔的铁基非晶纳米晶合金铁芯
CN112117116B (zh) * 2020-10-12 2022-03-08 深圳市新核瑞科技有限公司 铁基或镍基环形磁芯的制造方法
CN113953769A (zh) * 2021-11-11 2022-01-21 苏州佰富杏一智能制造有限公司 一种电磁阀磁芯的制造方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849010B2 (ja) * 1976-08-31 1983-11-01 三菱電機株式会社 ギヤツプ付き巻鉄心
JPH04206909A (ja) * 1990-11-30 1992-07-28 Mitsui Petrochem Ind Ltd トランス用カットコアの製法
JP3579734B2 (ja) * 1994-06-27 2004-10-20 Ｔｄｋ株式会社 コアケース組立体
US6300857B1 (en) * 1997-12-12 2001-10-09 Illinois Tool Works Inc. Insulating toroid cores and windings
JP3309372B2 (ja) * 1999-01-18 2002-07-29 株式会社エス・エッチ・ティ コイル装置及びその製造方法
US6243940B1 (en) * 1999-05-11 2001-06-12 Larry D. Rund Laser gapping of magnetic cores
US6512438B1 (en) * 1999-12-16 2003-01-28 Honeywell International Inc. Inductor core-coil assembly and manufacturing thereof
WO2001052277A1 (en) * 2000-01-12 2001-07-19 Koninklijke Philips Electronics N.V. Method of manufacturing a substantially closed core, core, and magnetic coil
JP3794928B2 (ja) * 2000-04-17 2006-07-12 東京精電株式会社 低騒音・低損失リアクトル
EP1414051B1 (en) * 2001-07-03 2013-02-13 SHT Corporation Limited Method for manufacturing coil device
US7113068B2 (en) * 2001-07-06 2006-09-26 Chin-Kuo Chou Winding structure of inductor used in power factor correction circuit
US6762666B2 (en) * 2002-05-07 2004-07-13 Defond Manufacturing Limited Toroidal core for a toroid
US7142085B2 (en) * 2002-10-18 2006-11-28 Astec International Limited Insulation and integrated heat sink for high frequency, low output voltage toroidal inductors and transformers
US20050001709A1 (en) * 2003-07-03 2005-01-06 Pais Martin R. Inductive device and methods for assembling same
JP2006351662A (ja) 2005-06-14 2006-12-28 Sumitomo Electric Ind Ltd リアクトルの製造方法
US7808359B2 (en) * 2005-10-21 2010-10-05 Rao Dantam K Quad-gapped toroidal inductor
US7746211B2 (en) * 2006-12-27 2010-06-29 General Electric Company Lamp transformer assembly
CN201112038Y (zh) 2007-09-26 2008-09-10 李正雄 组合式线圈
JP2011135091A (ja) 2011-02-16 2011-07-07 Nec Tokin Corp 磁芯およびコイル部品
JP5800756B2 (ja) 2012-05-23 2015-10-28 美津濃株式会社 ゴルフボール
JP5509267B2 (ja) 2012-07-13 2014-06-04 株式会社エス・エッチ・ティ 涙滴状磁芯及びこれを用いたコイル装置
US9196416B2 (en) * 2013-08-07 2015-11-24 Hamilton Sundstrand Corporation Bobbins for gapped toroid inductors

Also Published As

Publication number Publication date
JP6095723B2 (ja) 2017-03-15
EP3306627A1 (en) 2018-04-11
US10312005B2 (en) 2019-06-04
TW201711062A (zh) 2017-03-16
EP3306627A4 (en) 2018-12-19
US20180075955A1 (en) 2018-03-15
WO2016195002A1 (ja) 2016-12-08
KR20180016332A (ko) 2018-02-14
CN107408444B (zh) 2019-08-09
CN107408444A (zh) 2017-11-28
JP2016225569A (ja) 2016-12-28

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