Einrichtung zum steuerbaren Vorschub einer Papierbahn in einem Drucker

摘要

A printer carriage is operated to space a document by using a counter which may be set by program command to any count from a single increment which is a submultiple of a line space to a maximum count of the total number of increments for a full page. The counter is operated to subtract in response to each step advance by the carriage motor until a predetermined count is reached at which a stopping sequence is initiated to stop the carriage at the desired number of increments.