GB2065383B - Transformers and windings therefor - Google Patents

Transformers and windings therefor

Info

Publication number
GB2065383B
GB2065383B GB7942439A GB7942439A GB2065383B GB 2065383 B GB2065383 B GB 2065383B GB 7942439 A GB7942439 A GB 7942439A GB 7942439 A GB7942439 A GB 7942439A GB 2065383 B GB2065383 B GB 2065383B
Authority
GB
United Kingdom
Prior art keywords
transformers
windings therefor
windings
therefor
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
Application number
GB7942439A
Other versions
GB2065383A (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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services 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 Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Priority to GB7942439A priority Critical patent/GB2065383B/en
Publication of GB2065383A publication Critical patent/GB2065383A/en
Application granted granted Critical
Publication of GB2065383B publication Critical patent/GB2065383B/en
Expired 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
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes
    • 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
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
GB7942439A 1979-12-08 1979-12-08 Transformers and windings therefor Expired GB2065383B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7942439A GB2065383B (en) 1979-12-08 1979-12-08 Transformers and windings therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7942439A GB2065383B (en) 1979-12-08 1979-12-08 Transformers and windings therefor

Publications (2)

Publication Number Publication Date
GB2065383A GB2065383A (en) 1981-06-24
GB2065383B true GB2065383B (en) 1983-05-25

Family

ID=10509729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942439A Expired GB2065383B (en) 1979-12-08 1979-12-08 Transformers and windings therefor

Country Status (1)

Country Link
GB (1) GB2065383B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139217A1 (en) * 1991-11-29 1993-06-03 Tamura Hinchley Ltd Transformer coil body for switched mode power supplies - has inbuilt-in stray-flux barriers forming end-walls
AU2001238566A1 (en) * 2000-03-17 2001-10-03 Midcom, Inc. Tansformer with molded flanges and method

Also Published As

Publication number Publication date
GB2065383A (en) 1981-06-24

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19991207