Thermal printing head and controller using past present and future print data to generate micropulse patterns
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United States of America Patent
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Jun 26, 1990
Issued Date -
N/A
app pub date -
Jun 13, 1989
filing date -
Jul 7, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A thermal printing head and controller include a serial input port for receiving a serial image bit means for storage of successive lines of serial image data. A multiplexer is connected to the RAMs to produce simultaneous micropulse bits. The micropulse bits are received simultaneously by serial inputs of a plurality of shift registers. The shift registers control the states of a plurality of thermal styli.
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