Density Control Puncher
Overall rating: (N/A)
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Punches symbols in perforated tape or notches in negative film
which control color and light density changes during printing of
motion picture film, using electric tape puncher, film footage
counter, and hand notcher: Punches density control symbols in
tape according to timing specifications, using tape puncher.
Feeds tape through viewing machine and obsreves light, color,
and film footage recordings to verify accuracy of punched
symbols. Monuts roll of filter tape or reel of negative film on
bench spindle and threads material through footage counter onto
takeup spindle. Turns crank to wind material through footage
counter and observes footage recording or negative image to
determine where density changes are required. Stops counetr at
point where density change is indicated and cuts filter tape,
using cutting machine or notches film, using hand notcher.
Routes tape and film to printing department. Maintanis
production records. May be designated according to method used
as Matte Cutter (motion picture); Negative Notcher (motion
picture).
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Density Control Puncher
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