Title:
INDUCTANCE ELEMENT
Document Type and Number:
Japanese Patent JP2007311525
Kind Code:
A
Abstract:
To provide a small inductance element having a large space factor and a small electric resistance by effecting edgewise winding about a drum core.
When the drum core is assembled using an air-core coil 4 formed by edgewise winding a rectangular wire; and a built-up drum core consisting of a plate core (flange A1), a plate core (flange B1), and an axial core 3; the small inductance element 13b with the edgewise-wound rectangular wire can be obtained by inserting the air-core coil 4.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
SATO MAMORU
Application Number:
JP2006138653A
Publication Date:
November 29, 2007
Filing Date:
May 18, 2006
Export Citation:
Assignee:
NEC TOKIN CORP
International Classes:
H01F17/04
Domestic Patent References:
| JP2004095673A | 2004-03-25 | |||
| JPH11307357A | 1999-11-05 | |||
| JPH01112012U | 1989-07-27 | |||
| JPS58124213A | 1983-07-23 |
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