Ribbon cartridge with shield

Details Ribbon cartridge with shield Ribbon cartridge with shield

1980-12-24

1983-10-11

Wright, Jr., Ernest T.

Typewriting machines

Including interposed inking device for record-medium

Package for ribbon facilitating mounting of ribbon on...

400248, B41J 3310

Patent

active

044089120

ABSTRACT:
A ribbon cartridge for high speed printers having a main ribbon storage casing and a pair of arms which extend in generally the same direction from the casing. The ends of the arms form an exposed ribbon path to allow the printhead to strike the ribbon. A shield is provided in front of the ribbon to prevent the accordion folds of the paper from engaging and lifting the ribbon out of the path of the printhead.

REFERENCES:
patent: 2873015 (1959-02-01), Gray
patent: 3017981 (1962-01-01), Keith
patent: 3904017 (1975-09-01), Frechette
patent: 3905465 (1975-09-01), Frechette et al.
patent: 3941231 (1976-03-01), Matuck et al.
patent: 3964595 (1976-06-01), Edstrom
patent: 4046247 (1977-09-01), Laspesa et al.
patent: 4074800 (1978-02-01), Steinke
patent: 4165188 (1979-08-01), Rempel
patent: 4325645 (1982-04-01), Miyajima et al.

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