Title:
INDUCTANCE PART
Document Type and Number:
Japanese Patent JP2002170719
Kind Code:
A
Abstract:
To provide an inductance part in which a limitation is reduced in the shape of a mounted permanent magnet, the heat generation of the permanent magnet is inhibited by magnetic flux by a coil wound on a magnetic core, and characteristics are not deteriorated.
In the inductance 10, a pair of yoke section 1 and 1 extend from each end section of a magnetic core 11 forming a magnetic gap while mutual opposite spaces have size larger than the width on the gap, and a section between the yoke sections 1 and 1 is connected by a magnetic bias member.
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Inventors:
OKITA KAZUYUKI
ITO TORU
FUJIWARA TERUHIKO
ITO TORU
FUJIWARA TERUHIKO
Application Number:
JP2000366037A
Publication Date:
June 14, 2002
Filing Date:
November 30, 2000
Export Citation:
Assignee:
TOKIN CORP
International Classes:
H01F27/24; H01F17/04; H01F19/08; (IPC1-7): H01F17/04; H01F19/08; H01F27/24
Domestic Patent References:
| JPS54104533A | 1979-08-16 | |||
| JPS53112455A | 1978-09-30 | |||
| JP13018524Y | ||||
| JPH0392013U | 1991-09-19 | |||
| JPH0525714U | 1993-04-02 | |||
| JPH0497315U | 1992-08-24 | |||
| JPS54152957U | 1979-10-24 | |||
| JPH09283353A | 1997-10-31 |
Foreign References:
| US2774935A | 1956-12-18 |
Attorney, Agent or Firm:
Yosuke Goto (2 outside)
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