Recording tape cartridge

Details Recording tape cartridge Recording tape cartridge

2006-03-21

2006-03-21

Nguyen, John Q. (Department: 3654)

Winding, tensioning, or guiding

Unwinding and rewinding a machine convertible information...

Cartridge system

C360S132000

Reexamination Certificate

active

07014137

ABSTRACT:
A recording tape cartridge has: a case accommodating a single reel, on which a recording tape is wound, such that the reel is rotatable; an opening which is formed in the case and which is for pulling-out of a leader pin attached to an end portion of the recording tape; a pin holding portion holding the leader pin in a vicinity of the opening; and an anchor spring whose proximal portion is fixed to the case, and, at a free end of the anchor spring, the anchor spring pushes the leader pin and holds the leader pin at the pin holding portion. In the cartridge, a projection, which is a fulcrum of the anchor spring and which is positioned between the proximal portion and the free end of the anchor spring, is provided at the case.

REFERENCES:
patent: 6236539 (2001-05-01), Morita et al.
patent: 6648259 (2003-11-01), Shiga et al.
patent: 6663035 (2003-12-01), Shiga et al.
patent: 6741423 (2004-05-01), Shiga et al.

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