Invention Grant
US09324350B2 High density timing based servo format for use with tilted transducer arrays
有权
用于倾斜传感器阵列的高密度定时伺服格式
- Patent Title: High density timing based servo format for use with tilted transducer arrays
- Patent Title (中): 用于倾斜传感器阵列的高密度定时伺服格式
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Application No.: US14671819Application Date: 2015-03-27
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Publication No.: US09324350B2Publication Date: 2016-04-26
- Inventor: Robert G. Biskeborn , Mark A. Lantz
- Applicant: GlobalFoundries U.S. 2 LLC
- Applicant Address: KY Grand Cayman
- Assignee: GLOBALFOUNDRIES INC.
- Current Assignee: GLOBALFOUNDRIES INC.
- Current Assignee Address: KY Grand Cayman
- Agency: Gibb & Riley, LLC
- Agent Anthony J. Canale
- Main IPC: G11B5/584
- IPC: G11B5/584 ; G11B5/008 ; G11B5/68 ; G11B5/23 ; G11B5/48 ; G11B20/12

Abstract:
An apparatus according to one embodiment includes a magnetic head having servo writers each configured to write a servo pattern having a first magnetic bar and a third magnetic bar oriented to form a chevron-like pattern with the first magnetic bar, the first magnetic bars each having a longitudinal axis oriented at a first angle between 2 and 88 degrees from an intended direction of tape travel thereacross, the third magnetic bars each having a longitudinal axis oriented at a second angle between 2 and 88 degrees from the intended direction of tape travel thereacross, the second angle having a different numerical absolute value than the first angle. The apparatus also includes a drive mechanism for passing the magnetic recording tape over the magnetic head, and a controller electrically coupled to the magnetic head.
Public/Granted literature
- US20150206546A1 HIGH DENSITY TIMING BASED SERVO FORMAT FOR USE WITH TILTED TRANSDUCER ARRAYS Public/Granted day:2015-07-23
Information query
IPC分类: