Invention Grant
- Patent Title: Tape drive with head assembly having dual offset devices
- Patent Title (中): 磁头驱动器带头组件,具有双偏移装置
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Application No.: US14658419Application Date: 2015-03-16
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Publication No.: US09177580B1Publication Date: 2015-11-03
- Inventor: William J. Vanderheyden , Darryl Wayne Yeakley , Steven G. Trabert
- Applicant: ORACLE INTERNATIONAL CORPORATION
- Applicant Address: US CA Redwood City
- Assignee: ORACLE INTERNATIONAL CORPORATION
- Current Assignee: ORACLE INTERNATIONAL CORPORATION
- Current Assignee Address: US CA Redwood City
- Agency: Marsh Fischmann & Breyfogle LLP
- Agent Kent A. Lembke; Bryan Rech
- Main IPC: G11B5/58
- IPC: G11B5/58

Abstract:
A recording head assembly that includes two side-by-side and separately actuated heads. To increase tape capacity while controlling tape mis-registration, write elements are provided in two subsets with a first subset provided on a first of the two heads and a second subset provided on the second of the two heads. The two subsets are offset a distance along the direction of travel for a tape (or horizontal offset) while the two subsets of write elements are also offset along the longitudinal axes of the heads (or bumps on the heads) such that a first subset acts as the upper half of the write element set and a second subset acts as the lower half of the write element set. The subsets of write elements simultaneously writes data, and a similar arrangement can be provided for two subsets of read elements that are aligned with the write elements.
Information query
IPC分类: