Title:
WINDING APPARATUS
Document Type and Number:
Japanese Patent JP2012204815
Kind Code:
A
Abstract:
To provide a winding apparatus which reduces a potential difference between opposing portions on the axis of a pair of winding wires, thereby allowing size reduction even if a voltage during operation becomes high.
A winding apparatus comprises: a flat magnetic body CO; an insulating substrate IB which has the magnetic body interposed between its front and rear faces; and a pair of coils W1 and W2 which are wound so as to surround the outer peripheral side of the magnetic body along the front and rear faces of the insulating substrate, and are disposed such that their substantially middle points PM are located at one end in a spatial arrangement in a manner facing each other along a magnetic axis and spaced apart from each other.
Inventors:
TAKAHASHI YUJI
KITAMURA NORIYUKI
TAKAHASHI KOJI
KOBAYASHI KATSUYUKI
SASAKI ATSUSHI
KITAMURA NORIYUKI
TAKAHASHI KOJI
KOBAYASHI KATSUYUKI
SASAKI ATSUSHI
Application Number:
JP2011071106A
Publication Date:
October 22, 2012
Filing Date:
March 28, 2011
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
H01F17/00; H01F27/28; H01F30/00; H01L21/822; H01L27/04
Attorney, Agent or Firm:
Yoshihiro Onoda
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