Printing device

Details Printing device Printing device

1995-10-24

1997-12-23

Burr, Edgar S.

Typewriting machines

Sheet or web

For feeding web record-medium

400692, 395114, B41J 1144

Patent

active

057000980

ABSTRACT:
A printing device is described which can provide extended functions while nevertheless remaining portable and inexpensive. This is achieved by providing an interface which is connected to a controller of the printing device and which is adapted to be connected to one of a selection of external cartridges to support a wider variety of functions of the printing device.

REFERENCES:
patent: 4826332 (1989-05-01), Ukai et al.
patent: 4836697 (1989-06-01), Plotnick et al.
patent: 4926347 (1990-05-01), Uchida et al.
patent: 5044790 (1991-09-01), Kawamura
patent: 5083286 (1992-01-01), Hino et al.
patent: 5149211 (1992-09-01), Pettigrew
patent: 5287434 (1994-02-01), Bain et al.
patent: 5322378 (1994-06-01), Ikeda et al.
patent: 5595450 (1997-01-01), Beadman et al.

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