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:
Nov. 25, 2014
Filed:
Feb. 14, 2012
Applicants:
Shin Young Cheong, Gyunggi-do, KR;
Chang JO Yu, Gyunggi-do, KR;
Inventors:
Shin Young Cheong, Gyunggi-do, KR;
Chang Jo Yu, Gyunggi-do, KR;
Assignee:
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/08 (2006.01); F16C 33/74 (2006.01); H02K 5/167 (2006.01); G11B 19/20 (2006.01);
U.S. Cl.
CPC ...
F16C 33/743 (2013.01); H02K 5/1677 (2013.01); G11B 19/2009 (2013.01); G16C 33/1065 (2013.01); F16C 33/745 (2013.01);
Abstract
There is provided a spindle motor including: upper and lower thrust parts fixedly installed on a shaft; a reception part formed in the rotor hub to thereby receive an end portion of the upper thrust part and form an oil interface together with the upper thrust part; and a clamp fixing part inserted into the reception part while having a clearance with the upper thrust part, and guiding a position of a clamp for fixing the recording medium.