Ribbon cartridge having guide members

Details Ribbon cartridge having guide members Ribbon cartridge having guide members

1997-09-22

1998-12-01

Burr, Edgar

Typewriting machines

Including interposed inking device for record-medium

Package for ribbon facilitating mounting of ribbon on...

400248, B41J 3200, B41J 3504

Patent

active

058427961

ABSTRACT:
In order to improve running stability of an ink ribbon during a recording operation and to obtain stable recording quality, a ribbon cartridge includes a ribbon guide member which is placed, at least on the side of a take-up reel of a pair of reels located inside a main case of the ribbon cartridge, between a ribbon edge in the widthwise direction orthogonal to the lengthwise direction of the ink ribbon and the inner surface of the main case and is able to be rotated when the ribbon edge contact therewith.

REFERENCES:
patent: 3145823 (1964-08-01), Spradlin
patent: 3323743 (1967-06-01), Landgraf
patent: 3899065 (1975-08-01), Brignole
patent: 4132485 (1979-01-01), Hess
patent: 4402621 (1983-09-01), Abell, Jr. et al.
patent: 4678353 (1987-07-01), Richardson et al.
patent: 4738554 (1988-04-01), Tajima
patent: 4776714 (1988-10-01), Sugiura et al.
patent: 4844636 (1989-07-01), Paque
patent: 5383733 (1995-01-01), Zinsmeyer et al.
patent: 5501536 (1996-03-01), Kleve

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