Title:
フェライト高分子コアを有する端数巻き変圧器
Document Type and Number:
Japanese Patent JP5204403
Kind Code:
B2
Abstract:
Conventional transformers with fractional turns have pre-manufactured cores usually with a complicated structure. According to the present invention, a method is provided of manufacturing a planar transformer where a ferrite polymer compound is laminated to a PCB for forming the core of the transformer. Advantageously, this may allow for the provision of a cheap and robust transformer.
Inventors:
Eberhard, Baffenschmidt
Thomas, Durbaum
Thomas, Durbaum
Application Number:
JP2006525938A
Publication Date:
June 05, 2013
Filing Date:
August 24, 2004
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H01F41/04; H01F17/04; H01F19/02; H01F27/28; H05K1/16; H01F1/37
Domestic Patent References:
| JP5753916A | ||||
| JP5750410A | ||||
| JP3204913A | ||||
| JP9115743A | ||||
| JP5343245A | ||||
| JP4120214U |
Attorney, Agent or Firm:
Tadahiko Ito
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