Coating processes – Magnetic base or coating – Magnetic coating
Patent
1988-01-06
1989-02-28
Pianalto, Bernard
Coating processes
Magnetic base or coating
Magnetic coating
427128, H01F 1002, B05D 512
Patent
active
048084379
ABSTRACT:
By polishing a surface of a magnetic layer of magnetic recording medium in a direction which coincides with a track angle defined during the recording and reproducing thereof, drop out is decreased and electromagnetic characteristics are improved.
REFERENCES:
patent: 4254585 (1981-03-01), Schoettle et al.
patent: 4539220 (1985-09-01), Martinelli
Hasegawa Masanaru
Hosaka Tomiharu
Kisoda Akira
Suzuki Hiroshi
Matsushita Electric - Industrial Co., Ltd.
Pianalto Bernard
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