Invention Grant
- Patent Title: Magnetic head with planar outrigger
- Patent Title (中): 磁头与平面外伸支架
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Application No.: US11213365Application Date: 2005-08-26
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Publication No.: US07660072B2Publication Date: 2010-02-09
- Inventor: Robert Glenn Biskeborn , Jason Liang , Calvin Shyhjong Lo
- Applicant: Robert Glenn Biskeborn , Jason Liang , Calvin Shyhjong Lo
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Zilka-Kotab, PC
- Main IPC: G11B5/187
- IPC: G11B5/187 ; G11B5/255

Abstract:
A magnetic head includes a substrate having a first tape bearing surface and a second (outrigger) tape bearing surface, preferably with a slot therebetween. A plurality of elements (readers and/or writers) are coupled to the substrate and positioned towards the first tape bearing surface. The first and second tape bearing surfaces lie along planes, the planes being offset from one another spatially and/or angularly. The second tape bearing surface, like typical flat profile heads, induces a small spacing between a tape passing thereover and its tape bearing surface. The second tape bearing surface is positioned below the plane of the first tape bearing surface, thereby creating the proper wrap angle of the tape relative to the first tape bearing surface.
Public/Granted literature
- US20070047141A1 Magnetic head with planar outrigger Public/Granted day:2007-03-01
Information query
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