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. 21, 2015
Filed:
Jan. 07, 2014
Applicant:
Samsung Electro-mechanics Japan Advanced Technology Co., Ltd., Fujieda, Shizuoka Prefecture, JP;
Inventor:
Mitsuo Kodama, Fujieda, JP;
Assignee:
SAMSUNG ELECTRO-MECHANICS JAPAN ADVANCED TECHNOLOGY CO., LTD., Fujieda, Shizuoka Prefecture, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 19/20 (2006.01); H02K 7/08 (2006.01); F16C 33/10 (2006.01); H02K 5/16 (2006.01); H02K 15/00 (2006.01); F16C 17/10 (2006.01);
U.S. Cl.
CPC ...
G11B 19/2036 (2013.01); F16C 17/107 (2013.01); H02K 5/163 (2013.01); H02K 15/00 (2013.01); F16C 33/109 (2013.01); Y10T 29/49069 (2015.01);
Abstract
A disk drive device includes a stationary body, a rotating body on which a recording disk is to be mounted, and a fluid bearing unit that supports the rotating body in a freely rotatable manner relative to the stationary body. The fluid bearing unit includes a lubricant that is fluorescent.