Multi-chip photosensor with independently adjustable integration times for each chip
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United States of America Patent
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May 10, 2011
Grant Date -
Feb 11, 2010
app pub date -
Aug 8, 2008
filing date -
Aug 8, 2008
priority date (Note) -
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Abstract
A photosensitive apparatus, such as a scanner used in a digital copier, includes a plurality of photosensor chips. Each photosensor chip comprises a first set of photosensors, and a control portion for accepting an external integration signal, the signal causing an integration time for the set of photosensors. A signal adjustor is associated with the control portion, and effectively alters the external integration signal to cause the control portion to cause a modified integration time for the first set of photosensors. The system enables adjustments of integration times among chips within an apparatus sharing a common control line.
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