Invention Grant
- Patent Title: Magnetic recording medium
- Patent Title (中): 磁记录介质
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Application No.: US13421929Application Date: 2012-03-16
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Publication No.: US08945733B2Publication Date: 2015-02-03
- Inventor: Yoshikazu Tanaka , Norio Chiba , Manabu Oumi , Masakazu Hirata , Yoko Shinohara , Sachiko Tanabe
- Applicant: Yoshikazu Tanaka , Norio Chiba , Manabu Oumi , Masakazu Hirata , Yoko Shinohara , Sachiko Tanabe
- Applicant Address: JP
- Assignee: Seiko Instruments Inc.
- Current Assignee: Seiko Instruments Inc.
- Current Assignee Address: JP
- Agency: Adams & Wilks
- Priority: JP2011-060988 20110318; JP2012-004074 20120112
- Main IPC: G11B5/66
- IPC: G11B5/66 ; G11B5/65 ; G11B5/74 ; G11B5/855 ; G11B5/00

Abstract:
A magnetic recording medium in which information can be recorded using a heat-assisted magnetic recording method comprises a recording layer formed on a substrate. The recording layer has a plurality of magnetic recording bit regions and a plurality of high thermal conductors each extending inside a corresponding one of the bit regions. The high thermal conductors have a thermal conductivity higher than that of the recording layer and assist in dissipating heat energy imparted to the bit regions during the recording of information.
Public/Granted literature
- US20120237797A1 MAGNETIC RECORDING MEDIUM Public/Granted day:2012-09-20
Information query
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