Invention Grant
- Patent Title: Magnetic recording element used for thermally-assisted magnetic recording
- Patent Title (中): 用于热辅助磁记录的磁记录元件
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Application No.: US12837725Application Date: 2010-07-16
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Publication No.: US08385160B2Publication Date: 2013-02-26
- Inventor: Shinji Hara , Tsutomu Chou , Tetsuya Roppongi , Daisuke Miyauchi , Kosuke Tanaka
- Applicant: Shinji Hara , Tsutomu Chou , Tetsuya Roppongi , Daisuke Miyauchi , Kosuke Tanaka
- Applicant Address: JP Tokyo
- Assignee: TDK Corporation
- Current Assignee: TDK Corporation
- Current Assignee Address: JP Tokyo
- Agency: Posz Law Group, PLC
- Main IPC: G11B11/00
- IPC: G11B11/00
Abstract:
A magnetic recording element that faces a recording medium and that executes a magnetic recording while the recording medium is heated, the element including a waveguide that is configured with a core and a cladding, the core, through which laser light propagates, including an enlarged part, which is enlarged at an air bearing surface facing the recording medium; and the cladding surrounding a periphery of the core.
Public/Granted literature
- US20120014230A1 MAGNETIC RECORDING ELEMENT USED FOR THERMALLY-ASSISTED MAGNETIC RECORDING Public/Granted day:2012-01-19
Information query
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