发明名称 Air bearing surface method and apparatus optimizing flying height on demand efficiency during flying height on demand activity of slider in a hard disk drive
摘要 A slider including air bearing surface with Flying height On-Demand (FOD) protrusion with method of controlling airflow to maximize FOD efficiency as ratio of change in vertical position to protrusion height. Slider including components controlling the air flow to maximize FOD efficiency and/or including specific components minimizing an air bearing pressure under a Flying height On Demand (FOD) operation away from a maximum air bearing pressure, placing a peak pressure off of an FOD area create by a FOD protrusion, and shrinking a high peak pressure area of the air bearing surface. Hard disk drive includes head stack assembly, which includes head gimbal assembly, which includes the slider. Manufacturing method for slider, head gimbal assembly, head stack assembly and hard disk drive, and these items as products of these processes.
申请公布号 US8144422(B2) 申请公布日期 2012.03.27
申请号 US20060561406 申请日期 2006.11.19
申请人 ZHANG SHUYU 发明人 ZHANG SHUYU
分类号 G11B21/02 主分类号 G11B21/02
代理机构 代理人
主权项
地址