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DE59814350D1 - Planar, coupled coil arrangement - Google Patents

Planar, coupled coil arrangement

Info

Publication number
DE59814350D1
DE59814350D1 DE59814350T DE59814350T DE59814350D1 DE 59814350 D1 DE59814350 D1 DE 59814350D1 DE 59814350 T DE59814350 T DE 59814350T DE 59814350 T DE59814350 T DE 59814350T DE 59814350 D1 DE59814350 D1 DE 59814350D1
Authority
DE
Germany
Prior art keywords
planar
coil arrangement
coupled coil
coupled
arrangement
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
DE59814350T
Other languages
German (de)
Inventor
Stephan Dr Weber
Josef Dr Fenk
Bernd Kolb
Markus Dr Zannoth
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Application granted granted Critical
Publication of DE59814350D1 publication Critical patent/DE59814350D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
DE59814350T 1997-09-11 1998-09-01 Planar, coupled coil arrangement Expired - Lifetime DE59814350D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997139962 DE19739962C2 (en) 1997-09-11 1997-09-11 Planar, coupled coil arrangement

Publications (1)

Publication Number Publication Date
DE59814350D1 true DE59814350D1 (en) 2009-04-23

Family

ID=7842025

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1997139962 Expired - Fee Related DE19739962C2 (en) 1997-09-11 1997-09-11 Planar, coupled coil arrangement
DE59814350T Expired - Lifetime DE59814350D1 (en) 1997-09-11 1998-09-01 Planar, coupled coil arrangement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1997139962 Expired - Fee Related DE19739962C2 (en) 1997-09-11 1997-09-11 Planar, coupled coil arrangement

Country Status (2)

Country Link
EP (1) EP0902443B1 (en)
DE (2) DE19739962C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756188A1 (en) * 1997-12-17 1999-06-24 Trw Nelson Bolzenschweisstechn Power transformer for a power switching power supply, especially for stud welding devices
DE19960474B4 (en) * 1999-12-15 2004-07-01 Forschungszentrum Jülich GmbH transformer
KR100420948B1 (en) * 2001-08-22 2004-03-02 한국전자통신연구원 Spiral inductor having parallel-branch structure
US6803849B2 (en) * 2002-10-31 2004-10-12 Intersil Americas Inc. Solid state inducting device
CN1299303C (en) * 2004-01-30 2007-02-07 联华电子股份有限公司 Symmetrical inductor
CN101017726B (en) * 2004-01-30 2011-07-27 联华电子股份有限公司 Symmetrical inductor
CN100416797C (en) * 2006-09-19 2008-09-03 威盛电子股份有限公司 Symmetrical inductance element
CN100565875C (en) * 2007-10-26 2009-12-02 威盛电子股份有限公司 Symmetrical inductance element
JP2011040509A (en) 2009-08-07 2011-02-24 Imec Two layer transformer
EP3367067B1 (en) 2017-02-28 2019-07-03 Melexis Technologies SA Position sensor and method of position sensing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7515106U (en) * 1975-05-10 1976-02-19 Blaupunkt-Werke Gmbh, 3200 Hildesheim PRINTED REEL
DE8226746U1 (en) * 1982-09-23 1983-04-14 Schwär, Gerhard, 2070 Ahrensburg TRANSFORMER
DE3888185D1 (en) * 1988-11-28 1994-04-07 Siemens Ag Line transformer.
JPH0377360A (en) * 1989-08-18 1991-04-02 Mitsubishi Electric Corp semiconductor equipment
JP3141562B2 (en) * 1992-05-27 2001-03-05 富士電機株式会社 Thin film transformer device
JPH0613239A (en) * 1992-06-25 1994-01-21 Matsushita Electric Works Ltd Planar transformer
EP0771012A3 (en) * 1994-08-24 1998-02-25 Yokogawa Electric Corporation Printed coil type transformer
DE807941T1 (en) * 1994-08-24 1998-03-26 Yokogawa Electric Corp Printed spool
DE19522043A1 (en) * 1995-06-17 1996-12-19 Bosch Gmbh Robert Inductive component

Also Published As

Publication number Publication date
EP0902443A3 (en) 1999-09-08
DE19739962A1 (en) 1999-04-01
DE19739962C2 (en) 2000-05-18
EP0902443A2 (en) 1999-03-17
EP0902443B1 (en) 2009-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition