Invention Grant
- Patent Title: Chamfered magnetic write pole
- Patent Title (中): 倒角磁写柱
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Application No.: US13166471Application Date: 2011-06-22
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Publication No.: US08804283B2Publication Date: 2014-08-12
- Inventor: Eric Roger Meloche , Eric Linville , Jianhua Xue , Chris Rea , Huaqing Yin
- Applicant: Eric Roger Meloche , Eric Linville , Jianhua Xue , Chris Rea , Huaqing Yin
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Hall Estill Attorneys at Law
- Main IPC: G11B5/127
- IPC: G11B5/127 ; H04R31/00
Abstract:
A write pole can have a magnetically conductive pole tip has at least one corner. The at least one corner may be chamfered to limit magnetic saturation of the conductive pole tip. The conductive pole tip can have one or more beveled surface that has a chamfered corner which extends a predetermined distance along an edge of the write pole.
Public/Granted literature
- US20120327535A1 Chamfered Magnetic Write Pole Public/Granted day:2012-12-27
Information query
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