TW338831B - Inductance element - Google Patents

Inductance element

Info

Publication number
TW338831B
TW338831B TW083110983A TW83110983A TW338831B TW 338831 B TW338831 B TW 338831B TW 083110983 A TW083110983 A TW 083110983A TW 83110983 A TW83110983 A TW 83110983A TW 338831 B TW338831 B TW 338831B
Authority
TW
Taiwan
Prior art keywords
inductance element
magnetic
magnetic core
hollow element
sort
Prior art date
Application number
TW083110983A
Other languages
English (en)
Inventor
Norio Matsumoto
Takashi Matsuoka
Takehiko Omi
Original Assignee
Mitsui Petroleum Chemicals Ind
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 Mitsui Petroleum Chemicals Ind filed Critical Mitsui Petroleum Chemicals Ind
Application granted granted Critical
Publication of TW338831B publication Critical patent/TW338831B/zh

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
    • 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
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • 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
    • H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
TW083110983A 1993-11-25 1994-11-25 Inductance element TW338831B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29570093 1993-11-25
JP6313980A JPH07201610A (ja) 1993-11-25 1994-11-24 インダクタンス素子およびこれを用いた集合素子

Publications (1)

Publication Number Publication Date
TW338831B true TW338831B (en) 1998-08-21

Family

ID=26560384

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083110983A TW338831B (en) 1993-11-25 1994-11-25 Inductance element

Country Status (7)

Country Link
US (1) US5815060A (zh)
EP (1) EP0655754B1 (zh)
JP (1) JPH07201610A (zh)
KR (1) KR0161557B1 (zh)
CN (1) CN1080445C (zh)
DE (1) DE69425867T2 (zh)
TW (1) TW338831B (zh)

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US6014111A (en) * 1997-06-05 2000-01-11 Megapulse, Inc. Ferrite crossed-loop antenna of optimal geometry and construction and method of forming same
US6310534B1 (en) * 1997-10-14 2001-10-30 Vacuumschmelze Gmbh Radio interference suppression choke
DE19942815C2 (de) * 1999-09-08 2001-06-28 Daimler Chrysler Ag Vorrichtung zur Ansteuerung eines Airbags
JP2002299124A (ja) * 2001-03-30 2002-10-11 Nippon Chemicon Corp インダクタンス素子
CN1214410C (zh) * 2001-03-30 2005-08-10 日本贵弥功株式会社 电感元件和壳体
US6741153B1 (en) * 2002-12-30 2004-05-25 Industrial Technology Research Institute Flat high-voltage impulse transformer
JP4039341B2 (ja) * 2003-08-18 2008-01-30 松下電器産業株式会社 マルチフェーズ回路
JP2006120887A (ja) * 2004-10-22 2006-05-11 Sumida Corporation 磁性素子
US7751205B2 (en) 2006-07-10 2010-07-06 Ibiden Co., Ltd. Package board integrated with power supply
US8310332B2 (en) 2008-10-08 2012-11-13 Cooper Technologies Company High current amorphous powder core inductor
US9589716B2 (en) 2006-09-12 2017-03-07 Cooper Technologies Company Laminated magnetic component and manufacture with soft magnetic powder polymer composite sheets
US8378777B2 (en) * 2008-07-29 2013-02-19 Cooper Technologies Company Magnetic electrical device
US8466764B2 (en) 2006-09-12 2013-06-18 Cooper Technologies Company Low profile layered coil and cores for magnetic components
US7791445B2 (en) 2006-09-12 2010-09-07 Cooper Technologies Company Low profile layered coil and cores for magnetic components
US8941457B2 (en) 2006-09-12 2015-01-27 Cooper Technologies Company Miniature power inductor and methods of manufacture
JP5316921B2 (ja) * 2007-03-16 2013-10-16 日立金属株式会社 Ｆｅ基軟磁性合金、およびこれを用いた磁性部品
JP5316920B2 (ja) * 2007-03-16 2013-10-16 日立金属株式会社 軟磁性合金、アモルファス相を主相とする合金薄帯、および磁性部品
US7936244B2 (en) * 2008-05-02 2011-05-03 Vishay Dale Electronics, Inc. Highly coupled inductor
KR101296818B1 (ko) * 2008-05-16 2013-08-14 히다찌긴조꾸가부시끼가이사 압분자심 및 초크
US9558881B2 (en) 2008-07-11 2017-01-31 Cooper Technologies Company High current power inductor
US8659379B2 (en) 2008-07-11 2014-02-25 Cooper Technologies Company Magnetic components and methods of manufacturing the same
US8279037B2 (en) 2008-07-11 2012-10-02 Cooper Technologies Company Magnetic components and methods of manufacturing the same
US9859043B2 (en) 2008-07-11 2018-01-02 Cooper Technologies Company Magnetic components and methods of manufacturing the same
JP2010062409A (ja) * 2008-09-05 2010-03-18 Panasonic Corp インダクター部品
JP5560078B2 (ja) * 2010-03-29 2014-07-23 株式会社ダイヘン 電源装置
JP2015135870A (ja) * 2014-01-16 2015-07-27 富士通株式会社 インダクタ装置及びインダクタ装置の製造方法
CN103943308A (zh) * 2014-04-22 2014-07-23 安徽众恒复合材料科技有限公司 一种扼流圈
DE102014007780A1 (de) * 2014-05-21 2015-11-26 Audi Ag Energiespeicher, Energiespeicheranordnung für ein Kraftfahrzeug und Kraftfahrzeug
JPWO2018179326A1 (ja) * 2017-03-31 2019-12-12 三菱電機株式会社 ノイズフィルタおよび電力変換装置
JP7196566B2 (ja) * 2018-11-28 2022-12-27 日本ケミコン株式会社 電子部品およびその製造方法
JP7298139B2 (ja) * 2018-11-28 2023-06-27 日本ケミコン株式会社 電子部品およびその製造方法
WO2020111137A1 (ja) * 2018-11-28 2020-06-04 日本ケミコン株式会社 電子部品およびその製造方法
JP7349904B2 (ja) * 2019-12-26 2023-09-25 株式会社藤商事 遊技機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857215A (en) * 1930-03-05 1932-05-10 Gen Electric Electrical induction apparatus
JPS5696812A (en) * 1979-12-28 1981-08-05 Matsushita Electric Works Ltd Inductance device
US4637843A (en) * 1982-05-06 1987-01-20 Tdk Corporation Core of a noise filter comprised of an amorphous alloy
US4803777A (en) * 1984-08-07 1989-02-14 Masayuki Nakagawa Method of manufacturing an electric component with a lead wire secured in a through hole
US5062197A (en) * 1988-12-27 1991-11-05 General Electric Company Dual-permeability core structure for use in high-frequency magnetic components
US4904972A (en) * 1989-06-28 1990-02-27 Hitachi, Ltd. Gas-insulated stationary induction electrical apparatus
JPH04217307A (ja) * 1990-12-18 1992-08-07 Mitsubishi Electric Corp インダクタ
US5200730A (en) * 1991-10-18 1993-04-06 Ferrishield, Inc. Premolded suppressor sleeve
US5243308A (en) * 1992-04-03 1993-09-07 Digital Equipment Corporation Combined differential-mode and common-mode noise filter
US5455552A (en) * 1994-05-03 1995-10-03 Steward, Inc. Ferrite common mode choke adapted for circuit board mounting

Also Published As

Publication number Publication date
EP0655754A1 (en) 1995-05-31
CN1080445C (zh) 2002-03-06
JPH07201610A (ja) 1995-08-04
DE69425867T2 (de) 2001-02-22
DE69425867D1 (de) 2000-10-19
EP0655754B1 (en) 2000-09-13
CN1108790A (zh) 1995-09-20
KR0161557B1 (ko) 1999-01-15
KR950015416A (ko) 1995-06-16
US5815060A (en) 1998-09-29

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Legal Events

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