AU4926099A - Planar transformer - Google Patents

Planar transformer

Info

Publication number
AU4926099A
AU4926099A AU49260/99A AU4926099A AU4926099A AU 4926099 A AU4926099 A AU 4926099A AU 49260/99 A AU49260/99 A AU 49260/99A AU 4926099 A AU4926099 A AU 4926099A AU 4926099 A AU4926099 A AU 4926099A
Authority
AU
Australia
Prior art keywords
planar transformer
transformer
planar
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.)
Abandoned
Application number
AU49260/99A
Inventor
Herman Allison
Ronald Kevin Fricker
Marthinus Christoffel Smit
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.)
Nucleus Ecopower Ltd
Original Assignee
Nucleus Ecopower 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 Nucleus Ecopower Ltd filed Critical Nucleus Ecopower Ltd
Publication of AU4926099A publication Critical patent/AU4926099A/en
Abandoned legal-status Critical Current

Links

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
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Of Transformers For General Uses (AREA)
AU49260/99A 1998-08-21 1999-08-09 Planar transformer Abandoned AU4926099A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA987600 1998-08-21
ZA98/7600 1998-08-21
PCT/IB1999/001410 WO2000011687A1 (en) 1998-08-21 1999-08-09 Planar transformer

Publications (1)

Publication Number Publication Date
AU4926099A true AU4926099A (en) 2000-03-14

Family

ID=25587228

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49260/99A Abandoned AU4926099A (en) 1998-08-21 1999-08-09 Planar transformer

Country Status (6)

Country Link
EP (1) EP1105891A1 (en)
JP (1) JP2002523896A (en)
CN (1) CN1319238A (en)
AU (1) AU4926099A (en)
CA (1) CA2342164A1 (en)
WO (1) WO2000011687A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295094B2 (en) 2002-04-12 2007-11-13 Det International Holding Limited Low profile magnetic element
US8305183B2 (en) * 2006-03-10 2012-11-06 Texas Instruments (Cork) Limited Transformer for multi-output power supplies
CN101533705B (en) * 2008-11-28 2011-05-25 东莞创慈磁性元件有限公司 High-power planar transformer
JP5131260B2 (en) * 2009-09-29 2013-01-30 株式会社村田製作所 Multilayer coil device
CN102360853B (en) * 2011-06-25 2012-12-26 中国电子科技集团公司第五十八研究所 Planar transformer in switching power supply
US9009951B2 (en) 2012-04-24 2015-04-21 Cyntec Co., Ltd. Method of fabricating an electromagnetic component
JP6084103B2 (en) * 2013-04-16 2017-02-22 オムロンオートモーティブエレクトロニクス株式会社 Magnetic device
US9620278B2 (en) 2014-02-19 2017-04-11 General Electric Company System and method for reducing partial discharge in high voltage planar transformers
CN107887138A (en) * 2016-09-30 2018-04-06 中国长城科技集团股份有限公司 A kind of transformer half turn winding method and high frequency switch transformer
CN107946045B (en) * 2017-09-27 2019-05-14 昆明理工大学 A kind of leakage-adjustable inductance flat surface transformer of half turn winding
CN107895636B (en) * 2017-09-27 2019-05-10 昆明理工大学 A kind of flat surface transformer of the I type half turn winding of leakage-adjustable inductance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476898B1 (en) * 1980-02-22 1985-06-28 Mini Informatiq System Ste Eur ELECTROMAGNETIC WINDING HAVING DISCRETE ELEMENTS AND ELECTRIC POWER SUPPLY DEVICE HAVING SUCH WINDINGS
FR2615319B1 (en) * 1987-05-15 1989-07-07 Bull Sa HIGH-COUPLING TRANSFORMER SUITABLE FOR A CUT-OUT POWER SUPPLY CIRCUIT AND CUT-OUT POWER SUPPLY CIRCUIT COMPRISING SUCH A TRANSFORMER
EP0371157B1 (en) * 1988-11-28 1994-03-02 Siemens Aktiengesellschaft Network transformer
EP0807941A3 (en) * 1994-08-24 1998-02-25 Yokogawa Electric Corporation Printed coil
US5781093A (en) * 1996-08-05 1998-07-14 International Power Devices, Inc. Planar transformer

Also Published As

Publication number Publication date
JP2002523896A (en) 2002-07-30
CN1319238A (en) 2001-10-24
CA2342164A1 (en) 2000-03-02
WO2000011687A1 (en) 2000-03-02
EP1105891A1 (en) 2001-06-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase