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US 2004/0057155 A1Published application
Disk cartridge
AssigneeFuji Photo Film Co., Ltd.
InventorHarumi Aoishi
Life of this patent
Estimating the term…
Abstract
A disk cartridge comprising a disk medium fixedly attached on a center core, a casing with a spindle hole through which the center core is exposed to the exterior, and a dust-removing liner. The center core includes a large-diameter portion, which has an outside diameter greater than the inside diameter of the spindle hole of the casing, a thickness greater than that of the dust-removing liner, and a surface on which said disk medium is fixedly attached.
Claims5
A disk cartridge comprising:
- a disk medium fixedly attached on a center core;
- a casing, which has a spindle hole through which said center core is exposed to the exterior, and in which said disk medium is rotatably enclosed;
- and
- a dust-removing liner fixed on an interior surface of said casing;
- wherein said center core comprises
- a large-diameter portion that has an outside diameter greater than the inside diameter of the spindle hole of said casing, a thickness greater than that of said dust-removing liner, and a disk surface on which said disk medium is fixedly attached.
3 more elements
A disk cartridge comprising:
- a disk medium fixedly attached on a center core;
- a casing, which has a spindle hole through which said center core is exposed to the exterior, and in which said disk medium is rotatably enclosed;
- and
- a dust-removing liner fixed on an interior surface of said casing;
- wherein said center core comprises
- a large-diameter portion that has an outside diameter greater than the inside diameter of the spindle hole of said casing, a thickness greater than that of said dust-removing liner, and a disk surface on which said disk medium is fixedly attached;
- and
- a small-diameter portion which has an outside diameter smaller than the inside diameter of the spindle hole of said casing, and which is formed on a side, opposite from said disk surface, of said large-diameter portion so that it is exposed to the exterior through the spindle hole of said casing.
5 more elements
Dependencies are inferred from the claim text.