Magnetic recording medium manufacturing device

Details Magnetic recording medium manufacturing device Magnetic recording medium manufacturing device

C - Chemistry, Metallurgy

23

C

32/23

C23C 14/56 (2006.01) G11B 5/851 (2006.01) H01F 41/20 (2006.01)

Patent

CA 1165110

FO-3-26055/KK/81 ABSTRACT OF THE DISCLOSURE A magnetic recording medium manufacturing device in which a flexible belt-shaped support is conveyed above a molten metal vaporizing source substantially at a constant speed while a magnetic film is formed on a surface of the support by vacuum deposition. The support is guided by transporting means such that the support is curved above the molten metal vaporizing source along a path wherein metal vapor flow lines connecting the center of the molten metal vaporizing source to points on the surface of the support form a constant angle of incidence with the longitudinal direction of the support. An adjusting mechan- ism is provided to change the angle of incidence by moving the transporting means along lines parallel to the metal vapor flow lines.

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