Print control device for a dot matrix printer
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United States of America Patent
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-
Dec 22, 1987
Grant Date -
N/A
app pub date -
May 20, 1985
filing date -
May 18, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A print control device for use with a portable battery powered dot matrix printer has a DC motor which moves a carriage with a dot generating mechanism and is provided with a shaft position signal generator. A control circuit responds to the anglular position of the drive motor to establish a print cycle in which the DC motor and the dot generating mechanism are driven in alternation so as to minimize the rate of power consumption.
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