Cartridge for dye-impregnated endless ribbon

Details Cartridge for dye-impregnated endless ribbon Cartridge for dye-impregnated endless ribbon

1978-12-26

1981-05-26

Eickholt, E. H.

Typewriting machines

Including interposed inking device for record-medium

Endless ribbon or cartridge therefor

4001961, B41J 3200

Patent

active

042695201

ABSTRACT:
A cartridge for a dye-impregnated endless ribbon includes a transport device disposed within the cartridge; the transport device includes a driving member having a surface, and a stationary member having another surface so that the surfaces define a passage for the ribbon. Friction-generating devices are disposed near the surface of at least one member and in contact with the ribbon, causing the ribbon to move only in one direction through the passage. A drive device is provided and may be operated to move the driving member with respect to the stationary member.

REFERENCES:
patent: 3830351 (1974-08-01), Cappotto
patent: 3871507 (1975-03-01), Perry et al.
patent: 3967790 (1976-07-01), Hess
patent: 3974906 (1976-08-01), Lee et al.
patent: 3994383 (1976-11-01), Best
patent: 4092921 (1978-06-01), Mcinnis et al.
patent: 4130367 (1978-12-01), Guerrini et al.
IBM Tech. Disc. Bulletin, "Ribbon Cartridge," vol. 17, No. 4, Sep. 1974, pp. 1118-1119.

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