Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jung-Yuan Wu0
Chu-Wan Hong0
Date of Patent
July 21, 2009
Patent Application Number
11203612
Date Filed
August 12, 2005
Patent Primary Examiner
Patent abstract
A method of making a fluid dynamic bearing (10) includes the flowing steps. At least two bearing parts (10a, 10b) are firstly provided. Each of the bearing parts has its shape corresponding to a portion of the fluid dynamic bearing to be formed. Then, the bearing parts are combined to form a profile of the fluid dynamic bearing to be formed. Finally, the combined bearing parts are sintered to form an integral body. The fluid dynamic bearing is thus obtained.
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