Image scanner
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United States of America Patent
Stats
-
Feb 26, 1991
Grant Date -
N/A
app pub date -
Jul 27, 1988
filing date -
Jul 31, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image scanner includes a convey path for a document sheet, convey rollers for moving the document sheet along the convey path, an image sensor for reading an image from the document sheet while said document sheet passes in front of said image sensor, and a driving section for driving said convey rollers to move the document sheet forward. The driving section of the image scanner drives the convey rollers to move the document sheet backward it is detected that the document sheet has passed the image sensor.
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