Invention Grant
- Patent Title: Tape head with tape-bearing surface exhibiting an array of protruding topographic features
- Patent Title (中): 带磁带表面带有突出的地形特征的阵列
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Application No.: US14295633Application Date: 2014-06-04
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Publication No.: US09030779B2Publication Date: 2015-05-12
- Inventor: Laurent A. Dellmann , Johan B. C. Engelen , Vara Sudananda Prasad Jonnalagadda , Mark A. Lantz
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Priority: GB1310445.0 20130612
- Main IPC: G11B15/60
- IPC: G11B15/60 ; G11B5/187 ; G11B5/255
Abstract:
A tape head, adapted for reading and/or writing to a magnetic tape, has a tape-bearing surface and is configured to urge a magnetic tape against the bearing surface, in operation. The bearing surface includes a transducer area, having at least one transducer that is a read and/or write element, designed for reading and/or writing to a magnetic tape, and a structured area adjacent to the transducer area, comprising a periodic array of topographic features, the topographic features configured within the structured area to determine a minimal distance between the transducer area and a tape.
Public/Granted literature
- US20140368953A1 TAPE HEAD WITH TAPE-BEARING SURFACE EXHIBITING AN ARRAY OF PROTRUDING TOPOGRAPHIC FEATURES Public/Granted day:2014-12-18
Information query
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