GB2230208B - Transformers - Google Patents

Transformers

Info

Publication number
GB2230208B
GB2230208B GB9004494A GB9004494A GB2230208B GB 2230208 B GB2230208 B GB 2230208B GB 9004494 A GB9004494 A GB 9004494A GB 9004494 A GB9004494 A GB 9004494A GB 2230208 B GB2230208 B GB 2230208B
Authority
GB
United Kingdom
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 - Fee Related
Application number
GB9004494A
Other versions
GB9004494D0 (en
GB2230208A (en
Inventor
Yoshiki Aosaki
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.)
Sanken Electric Co Ltd
Original Assignee
Sanken Electric Co 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 Sanken Electric Co Ltd filed Critical Sanken Electric Co Ltd
Publication of GB9004494D0 publication Critical patent/GB9004494D0/en
Publication of GB2230208A publication Critical patent/GB2230208A/en
Application granted granted Critical
Publication of GB2230208B publication Critical patent/GB2230208B/en
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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulated Conductors (AREA)
  • Insulating Of Coils (AREA)
GB9004494A 1989-03-01 1990-02-28 Transformers Expired - Fee Related GB2230208B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2196089 1989-03-01
JP1016290U JPH0325219U (en) 1989-03-01 1990-02-06

Publications (3)

Publication Number Publication Date
GB9004494D0 GB9004494D0 (en) 1990-04-25
GB2230208A GB2230208A (en) 1990-10-17
GB2230208B true GB2230208B (en) 1992-02-05

Family

ID=26345376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9004494A Expired - Fee Related GB2230208B (en) 1989-03-01 1990-02-28 Transformers

Country Status (3)

Country Link
JP (1) JPH0325219U (en)
DE (1) DE4006697A1 (en)
GB (1) GB2230208B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0583521B2 (en) * 1992-08-12 2002-02-06 Totoku Electric Co., Ltd. Multi-layered insulated wire for high frequency transformer winding
EP0684617B1 (en) * 1992-08-19 1998-11-11 Totoku Electric Co., Ltd. Multi-layered insulated wire for high frequency transformer winding
GB9226925D0 (en) * 1992-12-24 1993-02-17 Anglia Electronic Tech Ltd Transformer winding
BE1007771A3 (en) * 1993-11-17 1995-10-17 Philips Electronics Nv Isolating transformer
WO1996020487A1 (en) * 1994-12-28 1996-07-04 Polyplastics Co., Ltd. Covered conductor structure
GB9512440D0 (en) * 1995-06-19 1995-08-23 Thomson Consumer Electronics Switched mode transformer without varnish dip
NL1023569C2 (en) * 2003-05-30 2004-12-01 Elek Sola Dr Gerd Schildbach G Electric assembly, electrical device, cable and wire for preventing breakdown, as well as a method for manufacturing them.
DE202005019390U1 (en) 2005-12-08 2006-04-20 Siemens Ag Electric winding
US11239026B2 (en) * 2017-09-29 2022-02-01 Illinois Tool Works Inc. High-frequency transformers using solid wire for welding-type power supplies
DE102020215178A1 (en) * 2020-12-02 2022-06-02 BSH Hausgeräte GmbH Transformer for a switching power supply
JP2023078758A (en) * 2021-11-26 2023-06-07 株式会社島津製作所 High-voltage power supply device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553011A (en) * 1966-12-09 1971-01-05 Hitachi Cable Coil-forming insulated electric wires and method for shaping said wires into coils
US4127695A (en) * 1975-10-07 1978-11-28 Matsushita Electric Industrial Co., Ltd. Method of insulating electromagnetic coils
GB2052308A (en) * 1979-06-29 1981-01-28 Gen Electric Dual coated electrical conductor
GB2099226A (en) * 1981-05-13 1982-12-01 Analog Devices Inc Ribbon wound transformer and method of making same
GB2136214A (en) * 1983-03-11 1984-09-12 British Aerospace Pulse transformer
US4546041A (en) * 1979-07-30 1985-10-08 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
EP0166473A1 (en) * 1984-05-29 1986-01-02 Koninklijke Philips Electronics N.V. Transformer having concentric coils
EP0242537A1 (en) * 1986-02-27 1987-10-28 The Furukawa Electric Co., Ltd. Winding wire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62293705A (en) * 1986-06-13 1987-12-21 Hitachi Metals Ltd Small-sized transformer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553011A (en) * 1966-12-09 1971-01-05 Hitachi Cable Coil-forming insulated electric wires and method for shaping said wires into coils
US4127695A (en) * 1975-10-07 1978-11-28 Matsushita Electric Industrial Co., Ltd. Method of insulating electromagnetic coils
GB2052308A (en) * 1979-06-29 1981-01-28 Gen Electric Dual coated electrical conductor
US4546041A (en) * 1979-07-30 1985-10-08 General Electric Company Corona-resistant wire enamel compositions and conductors insulated therewith
GB2099226A (en) * 1981-05-13 1982-12-01 Analog Devices Inc Ribbon wound transformer and method of making same
GB2136214A (en) * 1983-03-11 1984-09-12 British Aerospace Pulse transformer
EP0166473A1 (en) * 1984-05-29 1986-01-02 Koninklijke Philips Electronics N.V. Transformer having concentric coils
EP0242537A1 (en) * 1986-02-27 1987-10-28 The Furukawa Electric Co., Ltd. Winding wire

Also Published As

Publication number Publication date
GB9004494D0 (en) 1990-04-25
DE4006697A1 (en) 1990-09-20
GB2230208A (en) 1990-10-17
JPH0325219U (en) 1991-03-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000228