发明名称 MAGNETIC RECORDING MEDIUM MANUFACTURING DEVICE
摘要 PURPOSE:To improve the production efficiency, by vapor-depositing a magnetic material in moving a substrate to be vapor-deposited, in the rotating shaft direction in rotating said substrate. CONSTITUTION:To a rotating shaft 4 rotated by a motor 6 in a vacuum tank 1, a disk substrate 3 is installed from a supplier 5, subsequently, the disk substrate 3 is moved in parallel to an acceptor as the rotating shaft rotates, and simultaneously, a ferromagnetic metal such as Co, etc. is vapor-deposited at a specified incident angle from an evaporation source 9 through a mask 10, so that the easy magnetizing axial direction is oriented in the circumferential direction of the substrate.
申请公布号 JPS58161139(A) 申请公布日期 1983.09.24
申请号 JP19820045196 申请日期 1982.03.19
申请人 SONY KK 发明人 MATSUYAMA HIDEAKI;MASUTANI TOSHIO;TAKEUCHI GIICHI;YOKOYAMA NORIO;MIYAIRI EISUKE;OZAWA KAZUNORI
分类号 G11B5/82;C23C14/50;G11B5/85 主分类号 G11B5/82
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