Title:
RESONANCE TRANSFORMER AND POWER SUPPLY UNIT EMPLOYING IT
Document Type and Number:
WIPO Patent Application WO/2006/092991
Kind Code:
A1
Abstract:
A resonance transformer having an O-shaped core, a primary winding and a secondary winding. The O-shaped core is formed of a first split core and a second split core and has a first magnetic leg including a first magnetic gap and a second magnetic leg opposed to the first magnetic leg. The primary winding is wound around the outer circumference of the first magnetic leg to cover at least the first magnetic leg. The secondary winding is wound around the outer circumference of the second magnetic leg.
Inventors:
YAMAKAMI KAZUHIKO
TABATA WATARU
UEMATSU HIDENORI
HAGINO HAMAZOU
TACHIOKA CHIAKI
TABATA WATARU
UEMATSU HIDENORI
HAGINO HAMAZOU
TACHIOKA CHIAKI
Application Number:
PCT/JP2006/303118
Publication Date:
September 08, 2006
Filing Date:
February 22, 2006
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
YAMAKAMI KAZUHIKO
TABATA WATARU
UEMATSU HIDENORI
HAGINO HAMAZOU
TACHIOKA CHIAKI
YAMAKAMI KAZUHIKO
TABATA WATARU
UEMATSU HIDENORI
HAGINO HAMAZOU
TACHIOKA CHIAKI
International Classes:
H01F38/08
Foreign References:
| JPS6024657B2 | 1985-06-14 | |||
| JP2001160517A | 2001-06-12 | |||
| JPH10208956A | 1998-08-07 | |||
| JPH0684668A | 1994-03-25 | |||
| JPH0499517U | 1992-08-27 | |||
| JPH04299507A | 1992-10-22 | |||
| JP2004127929A | 2004-04-22 |
Attorney, Agent or Firm:
Iwahashi, Fumio c/o Matsushita Electric Industrial (Co. Ltd., 1006, Oaza Kadom, Kadoma-shi Osaka 01, JP)
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