Recording tape cartridge

Details Recording tape cartridge Recording tape cartridge

2005-06-21

2005-06-21

Rivera, William A. (Department: 3654)

Winding, tensioning, or guiding

Unwinding and rewinding a machine convertible information...

Cartridge system

C360S132000

Reexamination Certificate

active

06908056

ABSTRACT:
A recording tape cartridge has a substantially rectangular case. An upper case and a lower case are joined together by peripheral walls thereof abutting each other. A reel, on which a recording tape T is wound, is rotatably accommodated in the case. An opening for pulling-out of an end portion of the recording tape T is formed in the case. A shielding member, which opens and closes the opening, is held slidably in the case. A projection (operation portion), which engages with an engaging mechanism of a drive device, is formed at the shielding member. A slit is formed in a peripheral wall such that the projection is slid in a state of being exposed. A distal end surface of the projection exposed from the slit is formed so as to be substantially flush with the peripheral wall when the shielding member closes the opening.

REFERENCES:
patent: 3861611 (1975-01-01), Esashi et al.
patent: 4045821 (1977-08-01), Fujikura
patent: 4559575 (1985-12-01), Noto et al.
patent: 5868333 (1999-02-01), Nayak
patent: 6330983 (2001-12-01), Augustin
patent: 6349892 (2002-02-01), Morita et al.
patent: 6702216 (2004-03-01), Shima et al.
patent: 6702217 (2004-03-01), Hiraguchi
patent: 6752341 (2004-06-01), Morita et al.

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