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WO2008129756A1 - 整列多層巻きコイル - Google Patents

整列多層巻きコイル Download PDF

Info

Publication number
WO2008129756A1
WO2008129756A1 PCT/JP2008/000346 JP2008000346W WO2008129756A1 WO 2008129756 A1 WO2008129756 A1 WO 2008129756A1 JP 2008000346 W JP2008000346 W JP 2008000346W WO 2008129756 A1 WO2008129756 A1 WO 2008129756A1
Authority
WO
WIPO (PCT)
Prior art keywords
wound coil
layer
aligned
aligned multilayer
multilayer
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.)
Ceased
Application number
PCT/JP2008/000346
Other languages
English (en)
French (fr)
Inventor
Noriyoshi Okura
Akihiro Sakashita
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.)
Okayama Giken Co Ltd
Original Assignee
Okayama Giken 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 Okayama Giken Co Ltd filed Critical Okayama Giken Co Ltd
Priority to US12/450,758 priority Critical patent/US8077005B2/en
Priority to JP2008535207A priority patent/JP4878369B2/ja
Publication of WO2008129756A1 publication Critical patent/WO2008129756A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/066—Electromagnets with movable winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coil Winding Methods And Apparatuses (AREA)

Abstract

　コンパクトで生産性の良い整列多層巻きコイルとその製造装置、ならびにその整列多層巻きコイルを応用した電気装置、無誘導抵抗を提供すること。 　絶縁電線１０を同一方向に整列に巻回した巻線層を２つ以上備えた整列多層巻きコイルであって、各層毎にリード線がコイルの両端部から導出されており、一方の端部から導出されている各層毎のリード線を一方の端子に接続し、他方の端部の各層毎のリード線を他方の端子に接続し、各層毎の巻線層のコイルが回路上並列に接続されたことを特徴とする整列多層巻きコイル。及び、絶縁電線を同一方向に整列に巻回した巻線層を２つ以上備えた整列多層巻きコイルであって、各層の整列巻きコイルが回路上直列に接続されたことを特徴とする整列多層巻きコイル。
PCT/JP2008/000346 2007-04-12 2008-02-26 整列多層巻きコイル Ceased WO2008129756A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/450,758 US8077005B2 (en) 2007-04-12 2008-02-26 Aligned multilayer wound coil
JP2008535207A JP4878369B2 (ja) 2007-04-12 2008-02-26 整列多層巻きコイルとそれを用いた電気装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-104457 2007-04-12
JP2007104457 2007-04-12
JP2007231916 2007-09-06
JP2007-231916 2007-09-06

Publications (1)

Publication Number Publication Date
WO2008129756A1 true WO2008129756A1 (ja) 2008-10-30

Family

ID=39875295

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000346 Ceased WO2008129756A1 (ja) 2007-04-12 2008-02-26 整列多層巻きコイル

Country Status (3)

Country Link
US (1) US8077005B2 (ja)
JP (1) JP4878369B2 (ja)
WO (1) WO2008129756A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016027363A1 (ja) * 2014-08-22 2016-02-25 合同会社３３ 伝送ケーブル
CN105979446A (zh) * 2016-06-21 2016-09-28 东莞力音电子有限公司 多股独立进出式无骨架音圈
CN105979448A (zh) * 2016-06-21 2016-09-28 东莞力音电子有限公司 多股独立进出式有骨架音圈

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112653973B (zh) * 2020-12-25 2022-01-07 瑞声光电科技(常州)有限公司 音圈绕制方法
CN112653972B (zh) * 2020-12-25 2022-01-07 瑞声光电科技(常州)有限公司 音圈绕制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10256054A (ja) * 1997-03-05 1998-09-25 Sumida Denki Kk チョークコイル
JP2000277358A (ja) * 1999-03-19 2000-10-06 Alps Electric Co Ltd 変成器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454492A (en) * 1982-04-14 1984-06-12 Laser Drive, Inc. Low intra-winding capacitance multiple layer transformer winding
US4783818A (en) * 1985-10-17 1988-11-08 Intellitech Inc. Method of and means for adaptively filtering screeching noise caused by acoustic feedback
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
JPH0677267U (ja) * 1993-03-31 1994-10-28 昭和電線電纜株式会社 永久電流スイッチ
JPH10107332A (ja) * 1996-10-02 1998-04-24 Fujikura Ltd 永久電流スイッチ
US6349278B1 (en) * 1999-08-04 2002-02-19 Ericsson Inc. Soft decision signal estimation
JP3892180B2 (ja) * 1999-09-28 2007-03-14 株式会社電研精機研究所 障害波遮断変成器
US6757395B1 (en) * 2000-01-12 2004-06-29 Sonic Innovations, Inc. Noise reduction apparatus and method
US6982621B2 (en) * 2003-04-01 2006-01-03 Power Integrations, Inc. Method and apparatus for substantially reducing electrical displacement current flow between input and output windings of an energy transfer element
US7148779B2 (en) * 2004-09-03 2006-12-12 Wolfgram Industries, Inc. Pulse type transformer with increased coupling coefficient through configuration of plural primary windings
JP2006245298A (ja) 2005-03-03 2006-09-14 Nittoku Eng Co Ltd 多層コイル、多層コイルの巻線方法、及び多層コイルの巻線装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10256054A (ja) * 1997-03-05 1998-09-25 Sumida Denki Kk チョークコイル
JP2000277358A (ja) * 1999-03-19 2000-10-06 Alps Electric Co Ltd 変成器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016027363A1 (ja) * 2014-08-22 2016-02-25 合同会社３３ 伝送ケーブル
CN105979446A (zh) * 2016-06-21 2016-09-28 东莞力音电子有限公司 多股独立进出式无骨架音圈
CN105979448A (zh) * 2016-06-21 2016-09-28 东莞力音电子有限公司 多股独立进出式有骨架音圈

Also Published As

Publication number Publication date
JPWO2008129756A1 (ja) 2010-07-22
US8077005B2 (en) 2011-12-13
US20100102913A1 (en) 2010-04-29
JP4878369B2 (ja) 2012-02-15

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