G - Physics – 03 – B
Patent
G - Physics
03
B
88/76
G03B 21/00 (2006.01) G03B 41/10 (2006.01)
Patent
CA 1101708
ABSTRACT OF THE DISCLOSURE A continuous motion film projector having a simple cam operated mirror for frame movement compensation. The mirror mechanism and accordingly the film frames are exceptionally small and the film is brought extremely close to the mirror. Typically the film frame size is 2.1 mm and the film is 6.5 mm from the mirror. This gives particular advantages which make it possible to make a practical shutterless and light efficient projector.
291240
Bentley John
Mcnally Gordon
Macrae & Co.
Vireco A.g.
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