JPH05298684

JPH05298684

PURPOSE:To ensure excellent reproduction output and durability even when the relative running speed of a magnetic disk and a magnetic head is increased. CONSTITUTION:This magnetic disk has a magnetic layer formed on the substrate. The coefft. (mus*)/2 of static friction of the magnetic layer is 0.16...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KOIKE YOSHIYASU
Format: Patent
Sprache:eng
Schlagworte:
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PHYSICS
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Beschreibung
Zusammenfassung:PURPOSE:To ensure excellent reproduction output and durability even when the relative running speed of a magnetic disk and a magnetic head is increased. CONSTITUTION:This magnetic disk has a magnetic layer formed on the substrate. The coefft. (mus*)/2 of static friction of the magnetic layer is 0.16-0.25, a coefft. (a) calculated by the method of least squares from muk=((mus*/2)[1+b(Vo/W)])/(1+a(Vo/W) /[1-b@(Vo/W)]) is 1X10-3X10 and a coefft. (b) is 4X10-5X10.