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Servo track writer having a servo writer positioning arm with a vibration damper and a method of making a head disk assembly
Servo track writer having a servo writer positioning arm with a vibration damper and a method of making a head disk assembly
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机译:具有带有减震器的伺服记录器定位臂的伺服磁道记录器以及制造磁头盘组件的方法
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摘要
A servo track writer for a head disk assembly and a method of making the head disk assembly using the servo track writer are disclosed. The head disk assembly includes an enclosure having an opening and a base and an actuator arm coupled to the base and having a servo writer positioning arm facing surface. The servo track writer includes a platform for supporting the head disk assembly. The platform includes a base portion, a column extending substantially perpendicular to the base portion, and an elongated servo writer positioning arm for protruding through the opening and supported by the column. The positioning arm includes a main body, a tip having an actuator arm facing surface for abutting the positioning arm facing surface, and a vibration damper positioned between the main body and the tip. The vibration damper damps vibrations induced in the actuator arm by dissipating energy transferred between the platform and the actuator arm.
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