Chart recorders
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 27, 1999
Grant Date -
N/A
app pub date -
Mar 19, 1997
filing date -
Mar 21, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A chart recorder method and apparatus wherein a recording head records a plurality of different colored line segments on a recording medium, a head drive moves the recording head and the recording medium reciprocally relative to each other in a scanning direction, a recording medium drive moves the recording medium and the recording head relative to each other in a sub-scanning direction, a component receives a plurality of signals to be recorded on the recording medium as a corresponding plurality of traces to be recorded by the recording head, and a control circuit controls the recording head so that at least one of the traces is formed by line segments which change color cyclically.
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