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US 9,431,166 B2Granted
Inductor and method of manufacturing the same
AssigneeKabushiki Kaisha Toshiba
InventorsTetsu Shijo, Tetsushi Okamoto, Masahiro Sakai, Satoshi Hiroshima, Shuichi Obayashi, Akiko Yamada
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Abstract
According to an embodiment, there is an inductor, including: a magnetic core; a winding formed around the magnetic core; a first resin provided between turns of the winding; and a second resin covering the winding and the first resin, wherein the second resin has higher filler content than the first resin.
Claims11
An inductor, comprising:
- a magnetic core;
- a winding formed around the magnetic core;
- a first resin provided between turns of the winding;
- a second resin covering the winding and the first resin;
- and
- a conductive plate provided on one surface of the second resin,
- wherein the second resin has higher filler content than the first resin, and the conductive plate is attached to the second resin with a conductive material having lower rigidity than the conductive plate interposed therebetween.
4 more elements
An inductor, comprising:
- a magnetic core;
- a winding formed around the magnetic core;
- a first resin provided between turns of the winding;
- a second resin covering the winding and the first resin;
- and
- a tubular bobbin, wherein:
- the second resin has higher filler content than the first resin,
- the magnetic core is inserted into a hold of the bobbin,
- the winding is wound around the bobbin, and
- a conductive material having lower rigidity than the bobbin and the magnetic core is provided between the bobbin and the magnetic core.
7 more elements
Dependencies are inferred from the claim text.