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3278681
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Information
Patent Grant
3278681
References
Source
Patent Number
3,278,681
Date Filed
Not available
Date Issued
Tuesday, October 11, 1966
57 years ago
CPC
H04N1/0285 - in combination with at least one reflector which is in fixed relation to the light source
H04N1/02815 - Means for illuminating the original, not specific to a particular type of pick-up head
H04N1/0287 - using a tubular lamp or a combination of such lamps
H04N1/02885 - Means for compensating spatially uneven illumination
H04N1/12 - using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component
H04N1/1285 - using apertures arranged in a spiral
US Classifications
358 - Facsimile and static presentation processing
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