DE50015737D1 - Planartransformator - Google Patents

Planartransformator

Info

Publication number
DE50015737D1
DE50015737D1 DE50015737T DE50015737T DE50015737D1 DE 50015737 D1 DE50015737 D1 DE 50015737D1 DE 50015737 T DE50015737 T DE 50015737T DE 50015737 T DE50015737 T DE 50015737T DE 50015737 D1 DE50015737 D1 DE 50015737D1
Authority
DE
Germany
Prior art keywords
magnetic core
carrier
planar
stampings
enclosing
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 - Fee Related
Application number
DE50015737T
Other languages
English (en)
Inventor
Matthias Haubner
Karl Stoll
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.)
TDK Electronics AG
Original Assignee
Epcos 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 Epcos AG filed Critical Epcos AG
Application granted granted Critical
Publication of DE50015737D1 publication Critical patent/DE50015737D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F27/2847—Sheets; Strips
    • H01F27/2852—Construction of conductive connections, of leads
    • 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
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE50015737T 1999-09-20 2000-07-26 Planartransformator Expired - Fee Related DE50015737D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19945013A DE19945013C5 (de) 1999-09-20 1999-09-20 Planartransformator

Publications (1)

Publication Number Publication Date
DE50015737D1 true DE50015737D1 (de) 2009-10-22

Family

ID=7922640

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19945013A Expired - Lifetime DE19945013C5 (de) 1999-09-20 1999-09-20 Planartransformator
DE50015737T Expired - Fee Related DE50015737D1 (de) 1999-09-20 2000-07-26 Planartransformator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19945013A Expired - Lifetime DE19945013C5 (de) 1999-09-20 1999-09-20 Planartransformator

Country Status (3)

Country Link
EP (1) EP1085535B1 (de)
AT (1) ATE442655T1 (de)
DE (2) DE19945013C5 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9620278B2 (en) 2014-02-19 2017-04-11 General Electric Company System and method for reducing partial discharge in high voltage planar transformers
DE102018118551A1 (de) 2018-07-31 2020-02-06 Tdk Electronics Ag Verfahren zur Herstellung eines induktiven Bauelements und induktives Bauelement
FR3109837B1 (fr) 2020-05-04 2023-12-22 Mbda France Transformateur planaire équipé de composants, carte mère comprenant un tel transformateur planaire et procédé d’assemblage d’une telle carte mère.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476898B1 (fr) * 1980-02-22 1985-06-28 Mini Informatiq System Ste Eur Bobinage electromagnetique comportant des elements discrets et dispositif d'alimentation electrique comportant de tels bobinages
US5010314A (en) * 1990-03-30 1991-04-23 Multisource Technology Corp. Low-profile planar transformer for use in off-line switching power supplies
DE4122796A1 (de) * 1991-07-10 1993-01-21 Abb Patent Gmbh Induktives bauelement und verfahren zu seiner herstellung
JPH0613247A (ja) * 1992-06-26 1994-01-21 Fujitsu Ltd プレーナトランス用巻線
JPH0661071A (ja) * 1992-08-11 1994-03-04 Mitsubishi Electric Corp 静止電磁誘導機器
US5345670A (en) * 1992-12-11 1994-09-13 At&T Bell Laboratories Method of making a surface-mount power magnetic device
EP0608127A1 (de) * 1993-01-22 1994-07-27 AT&T Corp. Isolierungsanordnung für Magnetwindungen mit gestapelten flachen Leitern
US5559487A (en) * 1994-05-10 1996-09-24 Reltec Corporation Winding construction for use in planar magnetic devices
EP0689214B1 (de) * 1994-06-21 1999-09-22 Sumitomo Special Metals Co., Ltd. Herstellungsverfahren für Substrat mit mehrschichtigen gedruckten Spulen
EP0741395A1 (de) * 1995-05-04 1996-11-06 AT&T IPM Corp. Anschluss-montierbare planare magnetischen Vorrichtung und ihr Herstellungsverfahren
AT1045U1 (de) * 1995-10-03 1996-09-25 Fronius Schweissmasch Spulenkörper und verfahren zu dessen herstellung für einen transformator
JPH1012454A (ja) * 1996-06-21 1998-01-16 Toko Inc トランスの巻線構造
DE69601460T2 (de) * 1996-07-17 1999-06-24 Magnetek Spa Flache magnetische Anordnung für elektronische Schaltungen
DE29907035U1 (de) * 1999-04-20 1999-07-15 Weiner Spulenkörper für eine Flachspule mit einpreßbarer Stiftleiste

Also Published As

Publication number Publication date
EP1085535B1 (de) 2009-09-09
EP1085535A1 (de) 2001-03-21
ATE442655T1 (de) 2009-09-15
DE19945013C1 (de) 2001-04-05
DE19945013C5 (de) 2005-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee