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:
Apr. 11, 2006
Filed:
Aug. 21, 2002
Applicants:
Hisateru Komatsu, Tendo, JP;
Makoto Takahashi, Obanazawa, JP;
Inventors:
Hisateru Komatsu, Tendo, JP;
Makoto Takahashi, Obanazawa, JP;
Assignee:
Mitsumi Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/016 (2006.01);
U.S. Cl.
CPC ...
Abstract
A spindle motor structure includes a solenoid coilprovided above a flexible boardprovided at one face of a base plate of FDD to align in a circumferential direction centering on one axis and a turn table covering the solenoid coiland provided rotatably centering on the one axis. The spindle motor structure can provide FDD capable of achieving a reduction in cost by reducing a number of parts of PWB and the like using a silicon steel plate, i.e. silicon steel plate PWB.