Device for controlling the carriage movement in a printer

Device for driving a printer print-head carriage having a belt t

Device for positioning the beginning of a line in a typewriter

Digital pulse-width modulated printer escapement control system

Dot line printer having a balance shuttle

Dot printer

Dot printer control system

Dot serial printer

Drive mechanism for a reciprocating printer carriage

Driving a printhead carriage in a printer

Driving device for a print head of a printer

Driving device for a printing carriage provided with a print hea

Driving mechanism for a printer head

Dual pitch carriage drive mechanism

Electronic control circuit for a high speed bidirectional printe

Electronic printer mechanism with movable printhead assembly

Encoder system for dot matrix line printer

Escapement mechanism for typewriters

Frame structure of a printer with positioning openings

Head drive mechanism