Recent Developments in Projection Mechanism Design

Ewald Boecking, L. W. Davee

A 35-mm motion picture projector mechanism is described. A theoretical discussion of the operation of single and double-shutter mechanisms shows the advantages of each and covers points that should be considered for improving screen reproduction from mechanisms generally.

Print ISSN
Published
1942-03
Content type
Original Research
DOI
10.5594/J09919