Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
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2201/00
Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
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H04N2201/04
Scanning arrangements
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H04N2201/047
Detection, control or error compensation of scanning velocity or position
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H04N2201/04753
Control or error compensation of scanning position or velocity
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H04N2201/04755
by controlling the position or movement of a scanning element or carriage, e.g. of a polygonal mirror, of a drive motor
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