Color density measuring device
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United States of America Patent
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Feb 2, 2010
Grant Date -
Mar 22, 2007
app pub date -
Sep 22, 2006
filing date -
Sep 22, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A color density measuring device (10) for determining the color density of an ink layer applied to a printing material (22), having a light source (24) for illuminating the printing material (22) and a sensor for receiving the light remitted from the printing material (22), is characterized according to the invention in that the sensor is fashioned as a multicolor image sensor (12), and a device (14, 24, 26; 30) is provided with the aid of which the light incident at the multicolor image sensor (12) is restricted to at least one predetermined wavelength band.
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