Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Patent
1998-09-25
1999-12-07
Nguyen, John Q.
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Cartridge system
242342, 360132, G11B 2304, G11B 23087, G11B 2302
Patent
active
059969229
ABSTRACT:
A tape cartridge including a base plate, first and second tape reels, a magnetic recording tape, a driving belt, and a roller. The magnetic recording tape winds around the first and second tape reels. The driving belt moves the magnetic recording tape. The roller is provided on the base plate rotatably around an axis of the roller and guides the driving belt. The roller includes an end surface slidable on the base plate. The end surface includes at least one groove and at least one sliding surface which contacts the base plate. The at least one sliding surface has a width of at least 0.1 mm along a radial direction of the roller.
REFERENCES:
patent: 3692255 (1972-09-01), Von Behren
patent: 4466564 (1984-08-01), Smith et al.
patent: 4581189 (1986-04-01), Smith et al.
patent: 5765772 (1998-06-01), Bay et al.
Kawasumi Miyuki
Kuriwada Takeshi
Nguyen John Q.
Verbatim Corporation
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