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Title:
MAGNETIC CORE
Document Type and Number:
WIPO Patent Application WO/1997/002583
Kind Code:
A1
Abstract:
A magnetic core comprising a first leg on which a winding is wound, a second leg for guiding the magnetic flux generated in the first leg, and a web for connecting the first leg and the second leg, wherein a magnetic gap is disposed in an extension region on the root side of the first leg. The leakage flux behind the first leg can be remarkably reduced by this magnetic gap.

Inventors:
Koyuhara
Norikazu, Yamamoto
Youichi, Tanaka
Toshihiko
Application Number:
PCT/JP1996/001807
Publication Date:
January 23, 1997
Filing Date:
June 28, 1996
Export Citation:
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Assignee:
HITACHI METALS, LTD
HITACHI FERRITE ELECTRONICS, LTD
Koyuhara, Norikazu Yamamoto Youichi Tanaka Toshihiko
International Classes:
H01F3/10; H01F3/14; H01F27/245; H01F27/34; (IPC1-7): H01F27/24; H01F38/08
Foreign References:
JPS562234U
JPH04103109A
JPH04206509A
Other References:
See also references of EP 0779633A1
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