Printing apparatus having an automatic paper insertion function

Details Printing apparatus having an automatic paper insertion function Printing apparatus having an automatic paper insertion function

1990-04-23

1991-05-21

Eickholt, Eugene H.

Typewriting machines

Sheet or web

Including friction-feed means

400550, 4006391, 400712, B41J 1336, B41J 1320

Patent

active

050170317

ABSTRACT:
A printing apparatus includes one detection switch which is operated according to the movements of a carriage and a paper bail unit. The detection signal outputted from the detection switch is used for a control to locate the carriage to an origin position thereof and a control for automatic paper supply. A CPU judges by which one of the carriage and the paper bail unit the detection switch is operated.

REFERENCES:
patent: 4273456 (1981-06-01), Bisczat et al.
patent: 4647239 (1987-03-01), Maezawa et al.
patent: 4685815 (1987-08-01), Baranyl
patent: 4693621 (1987-09-01), Kawaguchi
patent: 4702632 (1987-10-01), Taketani
patent: 4707159 (1987-11-01), Hirano et al.
patent: 4714364 (1987-12-01), Takada
patent: 4832519 (1989-05-01), Fujimoto
patent: 4961658 (1990-10-01), Takagi

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