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3867572
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Information
Patent Grant
3867572
References
Source
Patent Number
3,867,572
Date Filed
Not available
Date Issued
Tuesday, February 18, 1975
50 years ago
CPC
H04N1/0628 - using several scanning heads circumferentially spaced from one another and circumferentially aligned
G06K7/14 - using light without selection of wavelength
G06K9/2009 - Construction of image pick-up using regular bi-dimensional dissection
G06K13/06 - Guiding cards Checking correct operation of card-conveying mechanisms
H04N1/03 - with photodetectors arranged in a substantially linear array
H04N1/0607 - Scanning a concave surface
H04N1/0664 - with sub-scanning by translational movement of the picture-bearing surface
H04N1/0826 - Holding or supporting the sheet in the vicinity of the scanning element
H04N1/0856 - Suction or vacuum means
H04N1/0873 - for holding the sheet on the internal surface of the drum
US Classifications
358 - Facsimile and static presentation processing
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