EP1293995A3 - Induktives elektronisches Bauelement in Flachbauweise, insbesondere Planartransformator oder Planarspule - Google Patents

Induktives elektronisches Bauelement in Flachbauweise, insbesondere Planartransformator oder Planarspule Download PDF

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Publication number
EP1293995A3
EP1293995A3 EP02020299A EP02020299A EP1293995A3 EP 1293995 A3 EP1293995 A3 EP 1293995A3 EP 02020299 A EP02020299 A EP 02020299A EP 02020299 A EP02020299 A EP 02020299A EP 1293995 A3 EP1293995 A3 EP 1293995A3
Authority
EP
European Patent Office
Prior art keywords
planar
winding
adhesive film
winding elements
type component
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.)
Granted
Application number
EP02020299A
Other languages
English (en)
French (fr)
Other versions
EP1293995B1 (de
EP1293995A2 (de
Inventor
Christoph Gulden
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.)
STS
Sts Spezial-Transformatoren-Stockach & Co GmbH
Original Assignee
STS
Sts Spezial-Transformatoren-Stockach & Co GmbH
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 STS, Sts Spezial-Transformatoren-Stockach & Co GmbH filed Critical STS
Publication of EP1293995A2 publication Critical patent/EP1293995A2/de
Publication of EP1293995A3 publication Critical patent/EP1293995A3/de
Application granted granted Critical
Publication of EP1293995B1 publication Critical patent/EP1293995B1/de
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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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
    • H01F27/2847—Sheets; Strips
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Die Erfindung betrifft ein induktives elektronisches Bauelement in Planarbauweise, insbesondere einen Planartransformator oder eine Planarspule, mit einem Wicklungspaket, bestehend aus einer oder mehreren planaren Wicklungen, die jeweils aus übereinander liegenden, flachen und leitfähigen, durch Isolationsfolien voneinander getrennten, Wicklungselementen gebildet sind, welche um einen Wicklungskern angeordnet sind. Das erfindungsgemäße induktive Bauelement zeichnet sich dadurch aus, dass die Kanten der Wicklungselemente mindestens teilweise oder vollständig mit einer isolierenden Klebefolie umbördelt sind oder die Wicklungselemente im Wesentlichen vollständig mit einer isolierenden Klebefolie umgeben sind, und dass die Isolationsfolien zusammen mit den Umbördelungen/Einwicklungen der Wicklungselemente mit Klebefolie derart aufeinander abgestimmt dimensioniert sind, dass die von den zuständigen Sicherheitsbehörden vorgeschriebenen Isolations-, Luft- und Kriechstrecken eingehalten werden.
EP02020299A 2001-09-14 2002-09-11 Induktives elektronisches Bauelement in Flachbauweise, insbesondere Planartransformator oder Planarspule Expired - Lifetime EP1293995B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145278 2001-09-14
DE10145278A DE10145278A1 (de) 2001-09-14 2001-09-14 Induktives elektronisches Bauelement in Flachbauweise insbesondere Planartransformator oder Planarspule

Publications (3)

Publication Number Publication Date
EP1293995A2 EP1293995A2 (de) 2003-03-19
EP1293995A3 true EP1293995A3 (de) 2003-04-16
EP1293995B1 EP1293995B1 (de) 2006-06-14

Family

ID=7698994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020299A Expired - Lifetime EP1293995B1 (de) 2001-09-14 2002-09-11 Induktives elektronisches Bauelement in Flachbauweise, insbesondere Planartransformator oder Planarspule

Country Status (7)

Country Link
EP (1) EP1293995B1 (de)
AT (1) ATE330322T1 (de)
CY (1) CY1105203T1 (de)
DE (2) DE10145278A1 (de)
DK (1) DK1293995T3 (de)
ES (1) ES2266372T3 (de)
PT (1) PT1293995E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8054154B2 (en) * 2008-09-26 2011-11-08 Linclon Global, Inc. Planar transformer and method of manufacturing
EP2400511A1 (de) * 2010-06-28 2011-12-28 ABB Technology AG Modulare unrunde Spule für Transformatoren
US9620278B2 (en) 2014-02-19 2017-04-11 General Electric Company System and method for reducing partial discharge in high voltage planar transformers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04250605A (ja) * 1991-01-10 1992-09-07 Toshiba Corp 箔巻変圧器
EP0608127A1 (de) * 1993-01-22 1994-07-27 AT&T Corp. Isolierungsanordnung für Magnetwindungen mit gestapelten flachen Leitern
US6087922A (en) * 1998-03-04 2000-07-11 Astec International Limited Folded foil transformer construction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6379307A (ja) * 1986-09-22 1988-04-09 Murata Mfg Co Ltd 積層トランス
JPH06151179A (ja) * 1992-11-02 1994-05-31 Murata Mfg Co Ltd コイル
AT1045U1 (de) * 1995-10-03 1996-09-25 Fronius Schweissmasch Spulenkörper und verfahren zu dessen herstellung für einen transformator
DE19615921A1 (de) * 1996-04-22 1997-10-23 Vacuumschmelze Gmbh Induktives Bauelement in flacher Bauform
DE19805914A1 (de) * 1998-02-13 1999-08-19 Thomson Brandt Gmbh Transformator
DE19834615A1 (de) * 1998-07-31 2000-02-03 Thomson Brandt Gmbh Transformator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04250605A (ja) * 1991-01-10 1992-09-07 Toshiba Corp 箔巻変圧器
EP0608127A1 (de) * 1993-01-22 1994-07-27 AT&T Corp. Isolierungsanordnung für Magnetwindungen mit gestapelten flachen Leitern
US6087922A (en) * 1998-03-04 2000-07-11 Astec International Limited Folded foil transformer construction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 028 (E - 1308) 19 January 1993 (1993-01-19) *

Also Published As

Publication number Publication date
DE10145278A1 (de) 2003-04-10
DK1293995T3 (da) 2006-10-16
EP1293995B1 (de) 2006-06-14
DE50207174D1 (de) 2006-07-27
ES2266372T3 (es) 2007-03-01
ATE330322T1 (de) 2006-07-15
EP1293995A2 (de) 2003-03-19
CY1105203T1 (el) 2010-03-03
PT1293995E (pt) 2006-11-30

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