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AU2001246243A1 - Planar transformer - Google Patents

Planar transformer

Info

Publication number
AU2001246243A1
AU2001246243A1 AU2001246243A AU4624301A AU2001246243A1 AU 2001246243 A1 AU2001246243 A1 AU 2001246243A1 AU 2001246243 A AU2001246243 A AU 2001246243A AU 4624301 A AU4624301 A AU 4624301A AU 2001246243 A1 AU2001246243 A1 AU 2001246243A1
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
AU2001246243A
Inventor
John Piechnick
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.)
Astec International Ltd
Original Assignee
Astec International 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 Astec International Ltd filed Critical Astec International Ltd
Publication of AU2001246243A1 publication Critical patent/AU2001246243A1/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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
AU2001246243A 2000-04-07 2001-04-06 Planar transformer Abandoned AU2001246243A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09545367 2000-04-07
US09/545,367 US6906609B1 (en) 2000-04-07 2000-04-07 Planar transformer
PCT/AU2001/000388 WO2001078090A1 (en) 2000-04-07 2001-04-06 Planar transformer

Publications (1)

Publication Number Publication Date
AU2001246243A1 true AU2001246243A1 (en) 2001-10-23

Family

ID=24175934

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246243A Abandoned AU2001246243A1 (en) 2000-04-07 2001-04-06 Planar transformer

Country Status (4)

Country Link
US (1) US6906609B1 (en)
EP (1) EP1295303A4 (en)
AU (1) AU2001246243A1 (en)
WO (1) WO2001078090A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL139714A0 (en) * 2000-11-15 2002-02-10 Payton Planar Magnetics Ltd A bobbin for hybrid coils in planar magnetic components
EP1547104B1 (en) * 2002-10-01 2010-12-08 DET International Holding Limited Coil form
TWI253658B (en) * 2005-03-01 2006-04-21 Darfon Electronics Corp Bobbin module of transformer
JP6187806B2 (en) * 2013-05-09 2017-08-30 Fdk株式会社 Trance
US9620278B2 (en) 2014-02-19 2017-04-11 General Electric Company System and method for reducing partial discharge in high voltage planar transformers

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240795A (en) 1969-02-12 1971-07-28 Hinchley Engineering Company L Transformer bobbins
DE2104421B2 (en) 1971-01-30 1972-03-16 Weiner, Norbert, 5275 Bergneustadt REEL BODY
US4000483A (en) * 1976-06-24 1976-12-28 The Singer Company Low voltage power transformer
US4405913A (en) 1981-08-17 1983-09-20 Mid-West Transformer Company Coil body
DE3220002A1 (en) * 1982-05-27 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Coil former for electrical coils
US4549130A (en) * 1983-07-12 1985-10-22 International Business Machines Corporation Low leakage transformers for efficient line isolation in VHF switching power supplies
DE8322540U1 (en) * 1983-08-04 1984-10-11 Siemens AG, 1000 Berlin und 8000 München SMALL TRANSFORMER
NL8401185A (en) * 1984-04-13 1985-11-01 Philips Nv TRANSFORMER WITH COAXIAL COILS.
US4716394A (en) 1987-03-12 1987-12-29 Cosmo Plastics Company Bobbin device
JPS63272238A (en) 1987-04-30 1988-11-09 Nec Corp Demodulator
US4857878A (en) * 1988-01-19 1989-08-15 Eng Jr Benjamin Modular high frequency power transformer
US4988968A (en) 1988-11-01 1991-01-29 Musashino Tuko Co., Ltd. Double insulated transformer and bobbin case thereof
US4939623A (en) * 1989-04-25 1990-07-03 Universal Data Systems, Inc. Modem with improved transformer assembly
US4980664A (en) 1990-03-08 1990-12-25 Prem Magnetics Incorporated Transformer bobbin
US5010314A (en) * 1990-03-30 1991-04-23 Multisource Technology Corp. Low-profile planar transformer for use in off-line switching power supplies
JP3153261B2 (en) 1991-03-28 2001-04-03 日本電産株式会社 Bobbin for transformer
AU4617696A (en) 1995-02-15 1996-09-04 Electronic Craftsmen Limited Transformer and method of assembly
DE19607714A1 (en) 1996-02-29 1997-09-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh transformer
JPH11176660A (en) * 1997-12-08 1999-07-02 Sanken Electric Co Ltd Electric circuit device containing coil
IT1304341B1 (en) * 1998-01-30 2001-03-15 Rgm Spa PLANAR TRANSFORMER.
US6060975A (en) * 1998-03-31 2000-05-09 Trans-Coil, Inc. Bobbin with integral support tabs
JPH11297535A (en) 1998-04-14 1999-10-29 Tamura Seisakusho Co Ltd Small transformer with cover
US6137394A (en) * 1999-04-27 2000-10-24 General Electric Company Ground insulation for coils

Also Published As

Publication number Publication date
WO2001078090A1 (en) 2001-10-18
EP1295303A1 (en) 2003-03-26
US6906609B1 (en) 2005-06-14
EP1295303A4 (en) 2005-01-19

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