Print wheel and carriage drive system for a printer

Details Print wheel and carriage drive system for a printer Print wheel and carriage drive system for a printer

1987-03-16

1989-02-07

Wright, Jr., Ernest T.

Typewriting machines

Including type-set-assemblage mounted on carrier and...

Including type-faces movable relative to type-face-carrier

400320, 4007051, 318 7, 318594, B41J 130

Patent

active

048027774

ABSTRACT:
Disclosed is a printer which drives a drive motor for a type wheel or a carriage therefor by a signal derived by processing a first digital signal resulting from a position error signal and a second digital signal which is delayed by a predetermined time period. The digital signals can be processed by an LSI chip which assures a highly reliable, low cost and compact printer.

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