发明名称 Method for fabricating an apparatus for use in a tape drive
摘要 An integrated reel hub and motor shaft assembly for a tape drive that limits axial and radial run-out of tape (e.g., magnetic, optical) relative to a read/write head assembly and the various errors (e.g., loading, tension, reading, writing, and the like) associated therewith. In one arrangement, a reel hub of a reel assembly is directly molded (e.g., via an injection molding process) onto and around an end of a drive or motor shaft of a drive assembly. As a result, a more consistent head to tape interface, greater tape tracking performance, increased track density, and the like may be achieved.
申请公布号 US9087550(B2) 申请公布日期 2015.07.21
申请号 US201213424567 申请日期 2012.03.20
申请人 ORACLE INTERNATIONAL CORPORATION 发明人 Vanderheyden William
分类号 G11B5/127;H04R31/00;G11B23/037;G11B23/113;G11B15/32;B29C45/14;B29L31/00 主分类号 G11B5/127
代理机构 Marsh Fischmann & Breyfogle LLP 代理人 Marsh Fischmann & Breyfogle LLP ;Szumny Jonathon A.
主权项 1. A method of fabricating an apparatus for use in a tape drive, comprising: providing a motor shaft having first and second ends and a rotational axis extending between the first and second ends; and molding a hub of a reel assembly to the first end of the motor shaft to form an integral piece with the motor shaft, wherein after the molding, the hub comprises: an outer circumferential surface that is adapted to receive a tape pack thereon;a rotational axis that is collinear with the rotational axis of the motor shaft; andfirst and second laterally opposed sides; securing a first flange member to the first opposed side of the hub; and securing a second flange member to the second opposed side of the hub, wherein the first and second flange members are adapted to contain the tape pack therebetween.
地址 Redwood City CA US