Miniature printer

Details Miniature printer Miniature printer

1977-07-21

1979-05-08

Coven, Edward M.

Printing

Selective or progressive

Bed and platen machines

101 99, 74435, B41J 144

Patent

active

041529820

ABSTRACT:
A miniature printer especially for use in a small calculator or the like, of the type in which a plurality of character wheels are carried on a rotating drive shaft. The speed of rotation of the drive shaft can be varied so that its speed during character selection is different from that during the resetting of the character wheels.

REFERENCES:
patent: 3309988 (1967-03-01), Touchman
patent: 3505950 (1970-04-01), Harper
patent: 3654859 (1972-04-01), Touchman
patent: 3846681 (1974-11-01), Arhan et al.
patent: 3882735 (1975-05-01), Shimodaira et al.
patent: 3884144 (1975-05-01), Shimodaira
patent: 3967550 (1976-07-01), Busch
patent: 4033256 (1977-07-01), Hanaoka

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