The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 19, 2011
Filed:
Apr. 23, 2010
Applicants:
Tadao Saito, Yokohama, JP;
Kazumi Sakai, Yokohama, JP;
Katsuhiko Yamada, Yokohama, JP;
Inventors:
Assignees:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Materials Co., Ltd., Yokohama-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one embodiment, an inductance element includes a toroidal core and a bottomed insulating resin case. The bottomed insulating resin case includes a cylindrical outer wall section, a cylindrical inner wall section, a bottom section, an open section and a hollow section. The cylindrical outer wall section has an extending section exceeding the height of the toroidal core. The open section of the insulating resin case is covered with a cover portion having a bent section formed by bending an extending section of the cylindrical outer wall section.