DE69502006D1 - Transformers - Google Patents

Transformers

Info

Publication number
DE69502006D1
DE69502006D1 DE69502006T DE69502006T DE69502006D1 DE 69502006 D1 DE69502006 D1 DE 69502006D1 DE 69502006 T DE69502006 T DE 69502006T DE 69502006 T DE69502006 T DE 69502006T DE 69502006 D1 DE69502006 D1 DE 69502006D1
Authority
DE
Germany
Prior art keywords
transformers
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
DE69502006T
Other languages
German (de)
Other versions
DE69502006T2 (en
Inventor
Peter D Conboy
Roger R Simpson
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.)
MTL Instruments Group Ltd
Original Assignee
MTL Instruments Group 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 MTL Instruments Group Ltd filed Critical MTL Instruments Group Ltd
Application granted granted Critical
Publication of DE69502006D1 publication Critical patent/DE69502006D1/en
Publication of DE69502006T2 publication Critical patent/DE69502006T2/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
    • 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
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • 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
    • H01F2027/2819—Planar transformers with printed windings, e.g. surrounded by two cores and to be mounted on printed circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
DE1995602006 1994-12-02 1995-11-29 Transformers Expired - Lifetime DE69502006T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9424349A GB9424349D0 (en) 1994-12-02 1994-12-02 Transformers

Publications (2)

Publication Number Publication Date
DE69502006D1 true DE69502006D1 (en) 1998-05-14
DE69502006T2 DE69502006T2 (en) 1998-07-23

Family

ID=10765326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995602006 Expired - Lifetime DE69502006T2 (en) 1994-12-02 1995-11-29 Transformers

Country Status (3)

Country Link
EP (1) EP0715322B1 (en)
DE (1) DE69502006T2 (en)
GB (1) GB9424349D0 (en)

Families Citing this family (17)

* 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
DE102009057788A1 (en) 2009-12-11 2011-06-22 Krohne Messtechnik GmbH, 47058 Planar
US9112422B1 (en) 2010-03-09 2015-08-18 Vlt, Inc. Fault tolerant power converter
DE102012003364A1 (en) 2012-02-22 2013-08-22 Phoenix Contact Gmbh & Co. Kg Planar transformer
DE102012016568A1 (en) 2012-08-22 2014-02-27 Phoenix Contact Gmbh & Co. Kg Planar transducer such as isolation amplifier for galvanic separation between circuits, has layer structure whose sides are limited by magnetic layers that are separated from each other such that different potentials are assigned
WO2013124048A1 (en) 2012-02-22 2013-08-29 Phoenix Contact Gmbh & Co. Kg Planar transmitter with a layered structure
DE102012003365B4 (en) 2012-02-22 2014-12-18 Phoenix Contact Gmbh & Co. Kg Planar intrinsically safe transformer with layer structure
DE102012016570A1 (en) 2012-08-22 2014-02-27 Phoenix Contact Gmbh & Co. Kg Planar transformer i.e. printed circuit board transformer, has layer structure with two electric circuits, which are galvanically separated from each other, lie in plane, and form layer of layer structure
US9508485B1 (en) 2012-10-04 2016-11-29 Vlt, Inc. Isolator with integral transformer
DE102012111069A1 (en) 2012-11-16 2014-05-22 Phoenix Contact Gmbh & Co. Kg planar transformers
US9620278B2 (en) 2014-02-19 2017-04-11 General Electric Company System and method for reducing partial discharge in high voltage planar transformers
US9967984B1 (en) 2015-01-14 2018-05-08 Vlt, Inc. Power adapter packaging
US10158357B1 (en) 2016-04-05 2018-12-18 Vlt, Inc. Method and apparatus for delivering power to semiconductors
US11756718B2 (en) * 2018-12-30 2023-09-12 Texas Instruments Incorporated Galvanic isolation of integrated closed magnetic path transformer with BT laminate
DE102021106057A1 (en) 2021-03-12 2022-09-15 Phoenix Contact Gmbh & Co. Kg Transformer with non-closed magnetic core
BE1030569B1 (en) 2022-05-30 2024-01-08 Phoenix Contact Gmbh & Co Coreless planar transformer
DE102022113571A1 (en) 2022-05-30 2023-11-30 Phoenix Contact Gmbh & Co. Kg Coreless planar transformer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1177127A (en) 1980-11-14 1984-10-30 William H. Morong, Iii Miniaturized transformer construction
GB2163603A (en) * 1984-08-25 1986-02-26 Stc Plc Miniature transformer or choke
FR2605453A1 (en) * 1986-10-15 1988-04-22 Dassault Electronique HIGH FREQUENCY TRANSFORMER WITH PRINTED CIRCUIT WINDING, PARTICULARLY FOR VERY HIGH VOLTAGE SUPPLY
EP0267108A1 (en) 1986-10-31 1988-05-11 Digital Equipment Corporation Miniaturized transformer
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
US4873757A (en) * 1987-07-08 1989-10-17 The Foxboro Company Method of making a multilayer electrical coil
AU7665091A (en) * 1990-03-30 1991-10-30 Multisource Technology Corporation Low-profile planar transformer for use in off-line switching power supplies
GB9124228D0 (en) 1991-11-14 1992-01-08 Electrotech Instr Ltd Flat transformer,and method and apparatus for electrically connecting metal layers across an intermediate plastics layer
US5321380A (en) * 1992-11-06 1994-06-14 Power General Corporation Low profile printed circuit board
EP0608127A1 (en) 1993-01-22 1994-07-27 AT&T Corp. Insulation system for magnetic windings having stacked planar conductors

Also Published As

Publication number Publication date
GB9424349D0 (en) 1995-01-18
DE69502006T2 (en) 1998-07-23
EP0715322A1 (en) 1996-06-05
EP0715322B1 (en) 1998-04-08

Similar Documents

Publication Publication Date Title
DE69738884D1 (en) IMPROVED BIOKOMPATIBLE TRANSFORMERS
DE69729196D1 (en) FLAT TRANSFORMER
DE69502006D1 (en) Transformers
DE69505021T2 (en) transformer
DE69523762T2 (en) INKUBATIONSGEFÄSSTRÄGER
DE59701703D1 (en) Small transformer
ATA11894A (en) STAUFÖRDERBAHN
FI944764A (en) Röntgenmammografiatutkimuslaite
KR960006148U (en) Case for small transformer
FI960383A0 (en) Transformer
KR960003296U (en) Transformer
KR960003295U (en) Transformer
KR950031410U (en) Transformers for Transformers
KR960024999U (en) Transformer case
ATA218094A (en) TRANSFORMER
KR950034548U (en) Sectional Fryback Transformer
KR970064047U (en) Transformers
KR960015733U (en) Current transformer
KR970019579U (en) Transformer
FI942861A0 (en) Baerande form
FI1359U1 (en) Luftningsanordning Foer vaetskor
FI1298U1 (en) Lastbaerare
FI1674U1 (en) Lastbrygga
FI1433U1 (en) Flaskstaellning
FI1548U1 (en) Rensanordning Foer regnvattenraenna

Legal Events

Date Code Title Description
8364 No opposition during term of opposition