Electronic typewriter with presettable specification tables

Details Electronic typewriter with presettable specification tables Electronic typewriter with presettable specification tables

1983-06-24

1987-08-04

Wright, Jr., Ernest T.

Typewriting machines

Key-board or key lever-actuating mechanism

Including means generating a signal for type selecting or...

400 70, 400109, 400484, B41J 508

Patent

active

046842756

ABSTRACT:
An electronic typewriter includes a plurality of character keys, a specification selector, a printer circuit, and a memory for storing a plurality of specification tables, each having a plurality of key data. A data processing circuit detects a determined one of the plurality of specification tables in response to a selection signal from the specification selector, and reads out the corresponding key data from the specification table selected in accordance with the operation of the character keys, thereby driving the printer circuit in accordance with the key data. The specification selector includes a plurality of selection switches formed on the same keyboard together with the plurality of character keys.

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patent: 4342210 (1982-08-01), Denningham
patent: 4353653 (1982-10-01), Zimmerman
patent: 4383306 (1983-05-01), Morimoto et al.

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