Recording tape cartridge

Details Recording tape cartridge Recording tape cartridge

2006-09-12

2006-09-12

Nguyen, John Q. (Department: 3654)

Winding, tensioning, or guiding

Unwinding and rewinding a machine convertible information...

Cartridge system

Reexamination Certificate

active

07104489

ABSTRACT:
In order to provide a recording tape cartridge which always can be piled up stably while a region for a label can be secured, there is provided a recording tape cartridge comprising a case having a substantially boxed shape and rotatably accommodating a reel around which a recording tape is wound, a recessed portion formed on an upper surface of the case, and a stacking rib protrudingly provided manner on a lower surface of the case, for engaging with the recessed portion when a plurality of the recording tape cartridges is stacked, a protruding portion, which defines a label region, being formed at a position in the recessed portion, which position does not interfere with the stacking rib when the plurality of the recording tape cartridges is stacked.

REFERENCES:
patent: 4305524 (1981-12-01), McLaren et al.
patent: 4703853 (1987-11-01), Byrns
patent: 4801035 (1989-01-01), Sugiyama et al.
patent: 5209424 (1993-05-01), Fischer et al.
patent: 5351159 (1994-09-01), Dodt et al.
patent: 5432656 (1995-07-01), Motoyama et al.
patent: 6640972 (2003-11-01), Morita
patent: 6717771 (2004-04-01), Morita et al.
patent: 5-33382 (1993-04-01), None

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