Shading correction processing for an image forming apparatus
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United States of America Patent
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Jun 19, 2001
Grant Date -
N/A
app pub date -
Jul 22, 1997
filing date -
Aug 9, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
When a reduction recording is made by using a portion of a plurality of recording elements and a test pattern is recorded, a recording element of one end of a recording element array is positioned next to a recording element of the other end. As a result, in a recording apparatus by using a recording head provided with a plurality of the recording elements, a suitable correction of shading is made in a reduction recording mode.
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