发明名称 Magnetic recording medium, a method of manufacturing the same, and a magnetic storage device using the magnetic recording medium
摘要 A magnetic recording medium according to the invention includes a nonmagnetic substrate made of a polymer resin, the nonmagnetic substrate having been treated to improve an adhesion characteristic thereof; an adhesive layer on the nonmagnetic substrate, a nonmagnetic undercoating layer on the an adhesive layer; a magnetic layer above the nonmagnetic undercoating layer; a protection layer above the magnetic layer; and a liquid lubricant layer on the protection layer. A method of manufacturing the magnetic recording medium described above includes the steps of: treating a nonmagnetic substrate to improve an adhesion characteristic thereof; forming an adhesive layer on the nonmagnetic substrate, the adhesion thereof having been improved; forming a nonmagnetic undercoating layer on the adhesive layer; forming a magnetic layer above the nonmagnetic undercoating layer; forming a protection layer above the magnetic layer; and forming a liquid lubricant layer on the protection layer. A magnetic storage device according to the invention mounts thereon the magnetic recording medium described above.
申请公布号 US6946166(B2) 申请公布日期 2005.09.20
申请号 US20020318280 申请日期 2002.12.12
申请人 FUJI ELECTRIC CO., LTD. 发明人 ISO AKIRA;SHIMIZU TAKAHIRO;TAKIZAWA NAOKI
分类号 G11B5/738;G11B5/73;G11B5/84;(IPC1-7):G11B5/84 主分类号 G11B5/738
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