GB9524566D0 - High isolation power transformer with more than one magnetic circuit coupled by a seperate winding - Google Patents

High isolation power transformer with more than one magnetic circuit coupled by a seperate winding

Info

Publication number
GB9524566D0
GB9524566D0 GBGB9524566.8A GB9524566A GB9524566D0 GB 9524566 D0 GB9524566 D0 GB 9524566D0 GB 9524566 A GB9524566 A GB 9524566A GB 9524566 D0 GB9524566 D0 GB 9524566D0
Authority
GB
United Kingdom
Prior art keywords
seperate
winding
magnetic circuit
circuit coupled
power transformer
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.)
Withdrawn
Application number
GBGB9524566.8A
Other versions
GB2307795A (en
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.)
Metron Designs Ltd
Original Assignee
Metron Designs 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 Metron Designs Ltd filed Critical Metron Designs Ltd
Priority to GB9524566A priority Critical patent/GB2307795A/en
Publication of GB9524566D0 publication Critical patent/GB9524566D0/en
Priority to PCT/GB1996/002976 priority patent/WO1997021233A1/en
Priority to DE69609625T priority patent/DE69609625T2/en
Priority to EP96940047A priority patent/EP0864165B1/en
Publication of GB2307795A publication Critical patent/GB2307795A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields
    • 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
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Regulation Of General Use Transformers (AREA)
GB9524566A 1995-12-01 1995-12-01 Isolation transformer with plural magnetic circuits coupled by a winding Withdrawn GB2307795A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9524566A GB2307795A (en) 1995-12-01 1995-12-01 Isolation transformer with plural magnetic circuits coupled by a winding
PCT/GB1996/002976 WO1997021233A1 (en) 1995-12-01 1996-12-02 High isolation power transformer
DE69609625T DE69609625T2 (en) 1995-12-01 1996-12-02 HIGH ISOLATION POWER TRANSFORMER
EP96940047A EP0864165B1 (en) 1995-12-01 1996-12-02 High isolation power transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9524566A GB2307795A (en) 1995-12-01 1995-12-01 Isolation transformer with plural magnetic circuits coupled by a winding

Publications (2)

Publication Number Publication Date
GB9524566D0 true GB9524566D0 (en) 1996-01-31
GB2307795A GB2307795A (en) 1997-06-04

Family

ID=10784743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9524566A Withdrawn GB2307795A (en) 1995-12-01 1995-12-01 Isolation transformer with plural magnetic circuits coupled by a winding

Country Status (4)

Country Link
EP (1) EP0864165B1 (en)
DE (1) DE69609625T2 (en)
GB (1) GB2307795A (en)
WO (1) WO1997021233A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138375C2 (en) * 2001-08-11 2003-08-21 Kurt Buehner demodulator
EP1659413B1 (en) * 2004-11-23 2011-04-06 Liaisons Electroniques-Mecaniques Lem S.A. Isolation transformer
ATE550670T1 (en) 2008-07-11 2012-04-15 Lem Liaisons Electron Mec SENSOR FOR A HIGH VOLTAGE ENVIRONMENT
DE102012111069A1 (en) 2012-11-16 2014-05-22 Phoenix Contact Gmbh & Co. Kg planar transformers
CN103035389B (en) * 2013-01-16 2015-08-26 成都市亚丰电子技术有限责任公司 A kind of travelling wave tube toroidal transformer and preparation method thereof
FR3134223A1 (en) * 2022-03-31 2023-10-06 Safran Electrical & Power Power transformer with high galvanic isolation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848368C (en) * 1943-02-04 1952-09-04 Felten & Guilleaume Carlswerk Transmitter
US3264592A (en) * 1962-05-07 1966-08-02 Paul A Pearson High voltage transformer
DE2529296A1 (en) * 1975-07-01 1977-01-20 Ferranti Ltd Isolating transformer used as pulse transformer - is for use with high speed pulses and has two annular cores covered in windings
US4338951A (en) * 1980-08-19 1982-07-13 Critikon, Inc. Magnetically coupled isolation interface circuit
AU3537589A (en) * 1988-04-28 1989-11-24 Fmtt, Inc. Matrix transformer having high dielectric isolation
GB9111535D0 (en) * 1991-05-29 1991-07-17 Measurement Tech Ltd Improvements in or relating to transformers
DE4412957A1 (en) * 1994-04-17 1995-10-19 Schwan Ulrich Transmission device

Also Published As

Publication number Publication date
EP0864165A1 (en) 1998-09-16
EP0864165B1 (en) 2000-08-02
GB2307795A (en) 1997-06-04
WO1997021233A1 (en) 1997-06-12
DE69609625T2 (en) 2001-04-12
DE69609625D1 (en) 2000-09-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)