Invention Grant
- Patent Title: Trailing edge optimized near field transducer having non-rectangular pin cross section
- Patent Title (中): 后沿优化近场传感器具有非矩形销截面
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Application No.: US12794692Application Date: 2010-06-04
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Publication No.: US08351307B1Publication Date: 2013-01-08
- Inventor: Christopher B. Wolf , Eric J. Champion , Kroum S. Stoev
- Applicant: Christopher B. Wolf , Eric J. Champion , Kroum S. Stoev
- Applicant Address: US CA Fremont
- Assignee: Western Digital (Fremont), LLC
- Current Assignee: Western Digital (Fremont), LLC
- Current Assignee Address: US CA Fremont
- Main IPC: G11B11/00
- IPC: G11B11/00

Abstract:
A near field transducer (NFT) for use in an energy assisted magnetic recording (EAMR) head and configured to direct energy to a recording media is disclosed. The NFT comprises a disk section; and a pin section extending towards an air bearing surface (ABS) from the disk section. The pin section has a proximal end adjoining the disk section and a distal end opposite to the proximal end and facing the ABS, wherein at least the distal end of the pin section has a non- rectangular cross section in a plane parallel to the ABS.
Information query
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