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1. 发明授权

US5864444A Actuator arm bumper in a disc drive 失效
标题翻译：执行器臂保险杠在磁盘驱动器
公开(公告)号：US5864444A
公开(公告)日：1999-01-26
申请号：US724547
申请日：1996-09-30
申请人： Jon Patrick Baker , Kenneth Lee Pottebaum
发明人： Jon Patrick Baker , Kenneth Lee Pottebaum
IPC分类号： G11B21/21 , G11B21/22
CPC分类号： G11B21/21
摘要： An actuator arm bumper for dampening contact between a surface of an actuator arm and a surface of a disc in a disc drive. The actuator arm bumper comprises a non-marring, non-particulating and durable material such as polycarbonate which extends through and beyond the cross-sectional thickness of the actuator arm. The actuator arm bumper is formed from a sphere or rod of polycarbonate material which is placed into an opening of the actuator arm and deformed using a heat staking or crimping operation. A ramp loading installation tool is also used to simultaneously form all of the actuator arm bumpers in the actuator arms of the disc drive.
摘要翻译：致动器臂保险杠，用于抑制致动器臂的表面与盘驱动器中的盘的表面之间的接触。致动器臂保险杠包括非致死，非微粒和耐用的材料，例如延伸超过致动器臂的横截面厚度的聚碳酸酯。致动器臂保险杠由聚碳酸酯材料的球体或杆形成，该聚碳酸酯材料被放置在致动器臂的开口中并且使用热铆接或压接操作而变形。斜坡加载安装工具也用于同时形成盘驱动器的致动器臂中的所有致动器臂缓冲器。

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