HK1157497A1 - Highly coupled inductor - Google Patents

Highly coupled inductor

Info

Publication number
HK1157497A1
HK1157497A1 HK11111533.8A HK11111533A HK1157497A1 HK 1157497 A1 HK1157497 A1 HK 1157497A1 HK 11111533 A HK11111533 A HK 11111533A HK 1157497 A1 HK1157497 A1 HK 1157497A1
Authority
HK
Hong Kong
Prior art keywords
coupled inductor
highly coupled
highly
inductor
coupled
Prior art date
Application number
HK11111533.8A
Other languages
English (en)
Chinese (zh)
Inventor
‧漢森
Original Assignee
韋沙戴爾電子公司
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 韋沙戴爾電子公司 filed Critical 韋沙戴爾電子公司
Publication of HK1157497A1 publication Critical patent/HK1157497A1/xx

Links

Classifications

    • 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
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • 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
    • H01F27/346—Preventing or reducing leakage fields
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
HK11111533.8A 2008-05-02 2011-10-26 Highly coupled inductor HK1157497A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/114,057 US7936244B2 (en) 2008-05-02 2008-05-02 Highly coupled inductor
PCT/US2008/063572 WO2009134275A1 (en) 2008-05-02 2008-05-14 Highly coupled inductor

Publications (1)

Publication Number Publication Date
HK1157497A1 true HK1157497A1 (en) 2012-06-29

Family

ID=40122369

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11111533.8A HK1157497A1 (en) 2008-05-02 2011-10-26 Highly coupled inductor

Country Status (8)

Country Link
US (3) US7936244B2 (ja)
EP (2) EP2294590B1 (ja)
JP (2) JP5336580B2 (ja)
KR (2) KR20120104640A (ja)
CN (1) CN102037524B (ja)
HK (1) HK1157497A1 (ja)
TW (2) TWI406306B (ja)
WO (1) WO2009134275A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7936244B2 (en) * 2008-05-02 2011-05-03 Vishay Dale Electronics, Inc. Highly coupled inductor
US20150137919A1 (en) * 2011-10-25 2015-05-21 Correlated Magnetics Research, Llc System and Method for Producing Magnetic Structures
WO2014155235A1 (en) 2013-03-29 2014-10-02 Koninklijke Philips N.V. Multiple inductive component
US9111678B2 (en) 2013-04-09 2015-08-18 Fred O. Barthold Planar core-type uniform external field equalizer and fabrication
US9218903B2 (en) 2013-09-26 2015-12-22 International Business Machines Corporation Reconfigurable multi-stack inductor
US9191014B2 (en) 2013-11-08 2015-11-17 Taiwan Semiconductor Manufacturing Company, Ltd. Method and apparatus of synchronizing oscillators
US10153728B2 (en) 2013-11-08 2018-12-11 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
US10270389B2 (en) 2013-11-08 2019-04-23 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
US9473152B2 (en) 2013-11-08 2016-10-18 Taiwan Semiconductor Manufacturing Company, Ltd. Coupling structure for inductive device
US9438099B2 (en) 2014-01-09 2016-09-06 Fred O. Barthold Harmonic displacement reduction
KR101729400B1 (ko) * 2014-06-30 2017-04-21 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 유도성 디바이스를 위한 커플링 구조물
KR20160023213A (ko) 2014-08-21 2016-03-03 대우조선해양 주식회사 잭업리그 건조 탑재공법
KR101592912B1 (ko) 2014-09-01 2016-02-12 대우조선해양 주식회사 텍사스 데크의 브릿지장치 및 이를 포함하는 잭업 리그선 그리고 이에 의한 파이프라인 시추정렬방법
KR101726434B1 (ko) 2015-02-27 2017-04-12 대우조선해양 주식회사 잭업리그 레그웰 탑재구조,방법
US10446309B2 (en) 2016-04-20 2019-10-15 Vishay Dale Electronics, Llc Shielded inductor and method of manufacturing
US10665385B2 (en) 2016-10-01 2020-05-26 Intel Corporation Integrated inductor with adjustable coupling
CN109848686B (zh) * 2019-04-17 2020-05-26 湖州师范学院求真学院 一种电感器全自动组装设备
US11869695B2 (en) * 2020-11-13 2024-01-09 Maxim Integrated Products, Inc. Switching power converter assemblies including coupled inductors, and associated methods

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853112U (ja) * 1981-10-06 1983-04-11 アルプス電気株式会社 トランス
JPS6016112A (ja) 1983-07-08 1985-01-26 株式会社富士電機総合研究所 ガス絶縁密閉電器の絶縁スペ−サ
JPS60106112A (ja) 1983-11-15 1985-06-11 Kijima Musen Kk 小型トランス
US5095296A (en) 1990-12-31 1992-03-10 Fair-Rite Products Corporation Spilt ferrite bead case for flat cable
JPH0616112A (ja) 1991-04-28 1994-01-25 Isuzu Motors Ltd 車輌旋回用第５輪の昇降装置
JP3311391B2 (ja) * 1991-09-13 2002-08-05 ヴィエルティー コーポレーション 漏洩インダクタンス低減トランス、これを用いた高周波回路及びパワーコンバータ並びにトランスにおける漏洩インダクタンスの低減方法
US5345670A (en) 1992-12-11 1994-09-13 At&T Bell Laboratories Method of making a surface-mount power magnetic device
JPH07201610A (ja) * 1993-11-25 1995-08-04 Mitsui Petrochem Ind Ltd インダクタンス素子およびこれを用いた集合素子
JP3818465B2 (ja) * 1997-06-03 2006-09-06 Ｔｄｋ株式会社 インダクタンス素子
JP2951324B1 (ja) * 1998-08-21 1999-09-20 ティーディーケイ株式会社 コイル装置
EP1319234B1 (en) 2000-09-20 2008-12-17 DET International Holding Limited Planar inductive element
US6362986B1 (en) 2001-03-22 2002-03-26 Volterra, Inc. Voltage converter with coupled inductive windings, and associated methods
US6873237B2 (en) * 2002-04-18 2005-03-29 Innovative Technology Licensing, Llc Core structure
US7352269B2 (en) 2002-12-13 2008-04-01 Volterra Semiconductor Corporation Method for making magnetic components with N-phase coupling, and related inductor structures
JP4547889B2 (ja) * 2003-10-21 2010-09-22 Ｔｄｋ株式会社 磁気結合素子
JP2005244041A (ja) * 2004-02-27 2005-09-08 Yonezawa Densen Kk インダクタンス素子およびインダクタンス素子の製造方法
US7567163B2 (en) * 2004-08-31 2009-07-28 Pulse Engineering, Inc. Precision inductive devices and methods
JP2006120887A (ja) * 2004-10-22 2006-05-11 Sumida Corporation 磁性素子
JP2006165465A (ja) 2004-12-10 2006-06-22 Nec Tokin Corp 線輪部品
WO2006064499A2 (en) * 2004-12-14 2006-06-22 Alex Axelrod Magnetic induction device
US7864015B2 (en) 2006-04-26 2011-01-04 Vishay Dale Electronics, Inc. Flux channeled, high current inductor
US7936244B2 (en) 2008-05-02 2011-05-03 Vishay Dale Electronics, Inc. Highly coupled inductor

Also Published As

Publication number Publication date
CN102037524B (zh) 2013-11-27
KR101314956B1 (ko) 2013-10-04
TW201308372A (zh) 2013-02-16
US7936244B2 (en) 2011-05-03
CN102037524A (zh) 2011-04-27
KR20120104640A (ko) 2012-09-21
JP2014013904A (ja) 2014-01-23
EP2650888A2 (en) 2013-10-16
TW200947477A (en) 2009-11-16
EP2294590A1 (en) 2011-03-16
US20130055556A1 (en) 2013-03-07
US20090273432A1 (en) 2009-11-05
US8258907B2 (en) 2012-09-04
JP2011520259A (ja) 2011-07-14
US20110197433A1 (en) 2011-08-18
KR20100139150A (ko) 2010-12-31
JP5336580B2 (ja) 2013-11-06
TWI406306B (zh) 2013-08-21
EP2294590B1 (en) 2013-04-10
WO2009134275A1 (en) 2009-11-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180514