Title:
POWER CONVERTER USING ORTHOGONAL SECONDARY WINDINGS
Document Type and Number:
WIPO Patent Application WO/2012/134861
Kind Code:
A3
Abstract:
A power conversion device includes a magnetic core; and a plurality of windings surrounding portions of the magnetic core, including a first set of windings defining a first magnetic flux path, a second set of windings defining a second magnetic flux path magnetically orthogonal to the first magnetic flux path, and a third set of windings. Each winding of the third set of windings is configured to be excitable via both the first flux path and the second flux path.
Inventors:
NUSSBAUM MICHAEL (US)
Application Number:
PCT/US2012/029651
Publication Date:
May 16, 2013
Filing Date:
March 19, 2012
Export Citation:
Assignee:
BOSE CORP (US)
NUSSBAUM MICHAEL (US)
NUSSBAUM MICHAEL (US)
International Classes:
H01F17/04; H02M3/158; H02M1/00
Foreign References:
| GB1416403A | 1975-12-03 | |||
| EP0778659A2 | 1997-06-11 | |||
| EP0246377A1 | 1987-11-25 |
Other References:
See also references of EP 2691965A2
Attorney, Agent or Firm:
OCCHIUTI, Frank, R. (Boston, MA, US)
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