Printer having swingable printing character supporting endless b

Printer having variable hammer release drive

Printer head bank and method of manufacturing the same

Printer head for a dot line printer

Printer magnetic interference prevention system

Printer mechanism for adjusting the position of hammers

Printer subsystem with dual cooperating microprocessors

Printer system

Printer system with alternate type belt and print hammer power c

Printer with a fixed and an axially movable character ring

Printer with a plurality of electrically controlled print wheels

Printer with printing drum

Printer with removable print carriage

Printer with rotating hammers

Printer with sequentially actuated printing means

Printer with sheet feeder having registering station and suction

Printer, provided with an impact device comprising a transducer

Printhead for impact printer

Printhead which minimizes stray magnetic flux

Printing activator test circuit generating back EMF