Movement control apparatus, printing apparatus, and movement control method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 1, 2004
Grant Date -
Oct 31, 2002
app pub date -
Mar 12, 2002
filing date -
Mar 16, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
To control movement of a member to be driven by using a scale having a plurality of indices at a predetermined interval, and a sensor which is attached to the member to be driven along the scale and detects the indices, a time until the next index is detected is predicted on the basis of the output waveform of the sensor. Then, a signal concerning the current position of the member is generated on the basis of the predicted time. The current position of the member can be controlled with high precision even during acceleration/deceleration.
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