Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1986-05-14
1987-10-20
Thibodeau, Paul J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
428323, 428336, 428480, 428694, 428900, G11B 570
Patent
active
047013648
ABSTRACT:
A tape for cleaning magnetic head comprising a support and a cleaning layer coated on at least one surface of said support, which is characterized in that said cleaning layer contains a ferromagnetic metal powder as abrasive, the surface of said cleaning layer is a surface of center line average height of not less than 0.025 .mu.m as cut-off value of 0.08 mm, and said tape has a stiffness of not more than 2.
REFERENCES:
patent: 4318957 (1982-03-01), Videc
patent: 4379800 (1983-04-01), Sato
patent: 4442171 (1984-04-01), Sato et al.
patent: 4476177 (1984-10-01), Mizuno et al.
patent: 4547419 (1985-10-01), Nishimatsu et al.
Fujiyama Masaaki
Kasuga Akira
Miyoshi Takahito
Ferguson Jr. Gerald J.
Fuji Photo Film Co. , Ltd.
Hoffman Michael P.
Malamud Ronni S.
Thibodeau Paul J.
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