Invention Grant
US07085103B2 Magnetic head slider with side pads which each have a width W and a length L, wherein W>L
失效
具有侧垫的磁头滑块各自具有宽度W和长度L，其中W> L
- Patent Title: Magnetic head slider with side pads which each have a width W and a length L, wherein W>L
- Patent Title (中): 具有侧垫的磁头滑块各自具有宽度W和长度L，其中W> L
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Application No.: US11010291Application Date: 2004-12-14
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Publication No.: US07085103B2Publication Date: 2006-08-01
- Inventor: Hidekazu Kohira , Masaaki Matsumoto , Kiyoshi Hashimoto , Masayoshi Endo , Akio Takakura , Yoshinori Takeuchi , Shinsuke Higuchi , Akira Iida
- Applicant: Hidekazu Kohira , Masaaki Matsumoto , Kiyoshi Hashimoto , Masayoshi Endo , Akio Takakura , Yoshinori Takeuchi , Shinsuke Higuchi , Akira Iida
- Applicant Address: JP Kanagawa-Ken
- Assignee: Hitachi Global Storage Technologies Japan, Ltd.
- Current Assignee: Hitachi Global Storage Technologies Japan, Ltd.
- Current Assignee Address: JP Kanagawa-Ken
- Agency: Mattingly, Stanger, Malur & Brundidge, P.C.
- Priority: JP10-220749 19980804
- Main IPC: G11B5/60
- IPC: G11B5/60
Abstract:
A magnetic head slider, for sliding on a magnetic disk, which has a leading edge, a trailing edge, an air bearing surface having a front step bearing of submicron depth made from the leading edge, and a rail surface made from the front step bearing. A negative pressure recess which is deeper than the front step bearing, is formed as a recess from the rail surf ace, and a side step bearing with a depth identical to that of the front step bearing is made from the rail surface. Side padB are provided which each have a width W and length L, wherein W is greater than L.
Public/Granted literature
- US20050099729A1 Magnetic head slider and magnetic disk apparatus using the same Public/Granted day:2005-05-12
Information query
IPC分类:
