Patents Represented by Attorney Schulte Roth & Zabe

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  • Pivot assembly for hard disk drive use
    Patent number: 6995955
    Abstract: An apparatus for a pivot assembly that can strongly and reliably fix a sleeve to an outer ring, and in addition, that can also solve the problem of out gas. Ball bearing 2 are mated to both ends of a shaft 1, and to the outer circumference of these ball bearings 2, an inner wall part 31 mates a sleeve disposed between both ball bearings 2, and the sleeve 3 was fixed by laser welding to the outer ring 22 of the bell bearings 2.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: February 7, 2006
    Assignee: Minebea Co., Ltd
    Inventor: Toshisada Koyama