Invention Grant
- Patent Title: Devices including a write pole tip with a convex shape
- Patent Title (中): 包括具有凸形形状的写极端的装置
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Application No.: US13173854Application Date: 2011-06-30
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Publication No.: US08233233B1Publication Date: 2012-07-31
- Inventor: Zhe Shen , Huaqing Yin , Jianhua Xue , Mark Gubbins , Alex Wong
- Applicant: Zhe Shen , Huaqing Yin , Jianhua Xue , Mark Gubbins , Alex Wong
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agent Braden Katterheinrich
- Main IPC: G11B5/147
- IPC: G11B5/147

Abstract:
in certain embodiments, an apparatus includes a write pole tip having a top side that has a monotonically decreasing slope that forms a convex profile between a write pole paddle and an air bearing surface.In certain embodiments, an apparatus includes a write pole tip having a first and second top bevel. The first top bevel is at an angle greater than the second top bevel with respect to a plane perpendicular to an air bearing surface of the write pole tip.
Information query
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