CN1748267B - 电力变压器 - Google Patents

电力变压器 Download PDF

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Publication number
CN1748267B
CN1748267B CN200480003447.9A CN200480003447A CN1748267B CN 1748267 B CN1748267 B CN 1748267B CN 200480003447 A CN200480003447 A CN 200480003447A CN 1748267 B CN1748267 B CN 1748267B
Authority
CN
China
Prior art keywords
conductive segment
conductive
electric insulations
multilayer board
electric
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.)
Expired - Lifetime
Application number
CN200480003447.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN1748267A (zh
Inventor
鲍里斯·所罗门·雅各布森
布鲁斯·威廉·希尼奥拉
加罗·达凯西安
丹尼斯·罗伯特·克林
凯文·爱德华·马丁
埃伯哈特·普雷格
威廉·爱德华·韦索沃夫斯基
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of CN1748267A publication Critical patent/CN1748267A/zh
Application granted granted Critical
Publication of CN1748267B publication Critical patent/CN1748267B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a 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
    • H01F27/24—Magnetic cores
    • 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F2038/006—Adaptations of transformers or inductances for specific applications or functions matrix transformer consisting of several interconnected individual transformers working as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
CN200480003447.9A 2003-02-04 2004-01-29 电力变压器 Expired - Lifetime CN1748267B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/357,595 US6952153B2 (en) 2003-02-04 2003-02-04 Electrical transformer
US10/357,595 2003-02-04
PCT/US2004/002465 WO2004072997A1 (en) 2003-02-04 2004-01-29 Electrical transformer

Publications (2)

Publication Number Publication Date
CN1748267A CN1748267A (zh) 2006-03-15
CN1748267B true CN1748267B (zh) 2014-07-30

Family

ID=32771029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200480003447.9A Expired - Lifetime CN1748267B (zh) 2003-02-04 2004-01-29 电力变压器

Country Status (8)

Country Link
US (1) US6952153B2 (https=)
EP (1) EP1593131B1 (https=)
JP (1) JP5323314B2 (https=)
KR (1) KR101027328B1 (https=)
CN (1) CN1748267B (https=)
CA (1) CA2513384C (https=)
TW (1) TWI282562B (https=)
WO (1) WO2004072997A1 (https=)

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US8804899B2 (en) 2003-04-25 2014-08-12 Rapiscan Systems, Inc. Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners
US7436277B2 (en) * 2005-06-01 2008-10-14 Intel Corporation Power transformer
US10522279B2 (en) 2005-09-22 2019-12-31 Radial Electronics, Inc. Embedded high voltage transformer components and methods
US10049803B2 (en) 2005-09-22 2018-08-14 Radial Electronics, Inc. Arrayed embedded magnetic components and methods
WO2011014200A1 (en) * 2009-07-31 2011-02-03 Radial Electronics, Inc Embedded magnetic components and methods
US8860543B2 (en) * 2006-11-14 2014-10-14 Pulse Electronics, Inc. Wire-less inductive devices and methods
JP4855227B2 (ja) * 2006-11-30 2012-01-18 三菱電機株式会社 チョークコイルユニット、およびこれを用いたパワー機器
WO2008088682A2 (en) 2007-01-11 2008-07-24 Keyeye Communications Wideband planar transformer
US8203418B2 (en) * 2007-01-11 2012-06-19 Planarmag, Inc. Manufacture and use of planar embedded magnetics as discrete components and in integrated connectors
US7986535B2 (en) * 2007-07-17 2011-07-26 Raytheon Company Methods and apparatus for a cascade converter using series resonant cells with zero voltage switching
US7839023B2 (en) 2007-07-18 2010-11-23 Raytheon Company Methods and apparatus for three-phase inverter with reduced energy storage
JP2009135325A (ja) * 2007-11-30 2009-06-18 Asahi Kasei Electronics Co Ltd インダクタンス素子及びその製造方法
US7489226B1 (en) 2008-05-09 2009-02-10 Raytheon Company Fabrication method and structure for embedded core transformers
US7982572B2 (en) * 2008-07-17 2011-07-19 Pulse Engineering, Inc. Substrate inductive devices and methods
CN102301435B (zh) * 2009-07-15 2014-12-24 脉冲电子(新加坡)私人有限公司 基底电感装置与方法
US9664711B2 (en) 2009-07-31 2017-05-30 Pulse Electronics, Inc. Current sensing devices and methods
US9823274B2 (en) 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
US8591262B2 (en) 2010-09-03 2013-11-26 Pulse Electronics, Inc. Substrate inductive devices and methods
CN102360852B (zh) * 2011-06-25 2013-09-18 中国电子科技集团公司第五十八研究所 一种大电流平面变压器
US9304149B2 (en) 2012-05-31 2016-04-05 Pulse Electronics, Inc. Current sensing devices and methods
US20140125446A1 (en) * 2012-11-07 2014-05-08 Pulse Electronics, Inc. Substrate inductive device methods and apparatus
US9431473B2 (en) * 2012-11-21 2016-08-30 Qualcomm Incorporated Hybrid transformer structure on semiconductor devices
US10002700B2 (en) 2013-02-27 2018-06-19 Qualcomm Incorporated Vertical-coupling transformer with an air-gap structure
US9634645B2 (en) 2013-03-14 2017-04-25 Qualcomm Incorporated Integration of a replica circuit and a transformer above a dielectric substrate
CN103298258B (zh) * 2013-05-21 2016-09-21 华为技术有限公司 电路板及具有该电路板的电源转换装置
US9449753B2 (en) 2013-08-30 2016-09-20 Qualcomm Incorporated Varying thickness inductor
US9906318B2 (en) 2014-04-18 2018-02-27 Qualcomm Incorporated Frequency multiplexer
TWI578872B (zh) * 2015-07-22 2017-04-11 乾坤科技股份有限公司 印刷電路板之多層導線結構、磁性元件及其製造方法
GB201612032D0 (en) 2016-07-11 2016-08-24 High Speed Trans Solutions Ltd Isolating transformer
US11562845B2 (en) * 2019-10-17 2023-01-24 Infineon Technologies Austria Ag Inductor devices and implementations

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781091A (en) * 1995-07-24 1998-07-14 Autosplice Systems Inc. Electronic inductive device and method for manufacturing
US5959846A (en) * 1996-12-26 1999-09-28 Citizen Electronics, Co., Ltd. Modular surface mount circuit device and a manufacturing method thereof
US6198374B1 (en) * 1999-04-01 2001-03-06 Midcom, Inc. Multi-layer transformer apparatus and method
US6285273B1 (en) * 1996-03-22 2001-09-04 Murata Manufacturing Co., Ltd. Laminated balun transformer

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Publication number Priority date Publication date Assignee Title
JPS6229115A (ja) * 1985-07-30 1987-02-07 Fujitsu Ltd 平面型線輪体
DE4027994A1 (de) * 1990-09-04 1992-03-05 Gw Elektronik Gmbh Hf-magnetspulenanordnung und verfahren zu ihrer herstellung
US5990776A (en) * 1994-12-08 1999-11-23 Jitaru; Ionel Low noise full integrated multilayers magnetic for power converters
US5781093A (en) * 1996-08-05 1998-07-14 International Power Devices, Inc. Planar transformer
EP0851439B1 (en) 1996-12-26 2002-03-06 Citizen Electronics Co., Ltd. Modular surface mount circuit device and a manufacturing method thereof
JPH10223447A (ja) * 1997-02-04 1998-08-21 Mitsubishi Electric Corp 有心シート、これを用いたシートコイル、及びこのシートコイルを用いた電気機器
US5999078A (en) * 1997-06-09 1999-12-07 Herbert; Edward Transformer and rectifier module with half-turn secondary windings
JPH11102817A (ja) * 1997-09-26 1999-04-13 Murata Mfg Co Ltd インダクタ
JPH11288816A (ja) * 1998-03-31 1999-10-19 Daihen Corp 電力合成器
US5973923A (en) * 1998-05-28 1999-10-26 Jitaru; Ionel Packaging power converters
DE19943576C1 (de) 1999-09-13 2001-05-17 Mannesmann Vdo Ag Transformator
JP2001274020A (ja) * 2000-03-23 2001-10-05 Sanyo Electric Co Ltd コイルユニット、コイル、変圧器および昇圧回路
JP2002329615A (ja) * 2001-05-02 2002-11-15 Ohira Denshi Kk トロイダルコイル
US6696910B2 (en) 2001-07-12 2004-02-24 Custom One Design, Inc. Planar inductors and method of manufacturing thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5781091A (en) * 1995-07-24 1998-07-14 Autosplice Systems Inc. Electronic inductive device and method for manufacturing
US6285273B1 (en) * 1996-03-22 2001-09-04 Murata Manufacturing Co., Ltd. Laminated balun transformer
US5959846A (en) * 1996-12-26 1999-09-28 Citizen Electronics, Co., Ltd. Modular surface mount circuit device and a manufacturing method thereof
US6198374B1 (en) * 1999-04-01 2001-03-06 Midcom, Inc. Multi-layer transformer apparatus and method

Also Published As

Publication number Publication date
CA2513384A1 (en) 2004-08-26
JP2006516829A (ja) 2006-07-06
TWI282562B (en) 2007-06-11
CN1748267A (zh) 2006-03-15
JP5323314B2 (ja) 2013-10-23
KR20050096146A (ko) 2005-10-05
US6952153B2 (en) 2005-10-04
EP1593131A1 (en) 2005-11-09
US20040150502A1 (en) 2004-08-05
EP1593131B1 (en) 2016-11-30
WO2004072997A1 (en) 2004-08-26
TW200503003A (en) 2005-01-16
CA2513384C (en) 2012-10-30
KR101027328B1 (ko) 2011-04-06

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140730

CX01 Expiry of patent term