发明名称 Low profile damper plates for a yoke of a voice coil motor
摘要 A hard disk drive including a plurality of magnetic disks and a voice coil motor. The voice coil motor includes a coil and a first damper plate for dampening vibrations generated by the coil. The first damper plate is disposed within the voice coil motor.
申请公布号 US8767353(B2) 申请公布日期 2014.07.01
申请号 US201012980125 申请日期 2010.12.28
申请人 HGST Netherlands B.V. 发明人 Sudo Kimihiko;Uefune Kouki;Masuda Hiromitsu;Hayakawa Takako
分类号 G11B5/55;G11B33/14 主分类号 G11B5/55
代理机构 代理人
主权项 1. A hard disk drive comprising: a plurality of magnetic disks; and a voice coil motor comprising: a top yoke and a bottom yokea coil;a first damper plate disposed between said top yoke and said bottom yoke for dampening vibrations in said voice coil motor generated by said coil, wherein said first damper plate comprises a prosection that protrudes beyond a periphery of said top yoke, wherein said first damper plate comprises: an adhesive material for adhering said first damper plate to a surface of said top yoke that faces said bottom yoke.
地址 Amsterdam NL