发明名称 |
Three-etch ABS design with a closed front channel |
摘要 |
An air-bearing surface of a hard disk drive slider comprises a trailing edge wherein a magnetic transducer is coupled to the air-bearing surface. A leading edge is opposite from the trailing edge. A channel is coupled to the air-bearing surface wherein the channel comprises: a closure at a distal end proximal to the leading edge; a bottom surface; and a center of the channel approximately aligned colinear with a center of the magnetic transducer. In this configuration the channel generates significantly more negative pressure proximal to the leading edge thereby stiffening the air bearing during operation.
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申请公布号 |
US7898769(B2) |
申请公布日期 |
2011.03.01 |
申请号 |
US20070707302 |
申请日期 |
2007.02.15 |
申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES, NETHERLANDS,B.V. |
发明人 |
BOLASNA SANFORD;DORIUS LEE K.;HUANG WEIDONG |
分类号 |
G11B5/33;G11B17/32 |
主分类号 |
G11B5/33 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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