Optics: motion pictures – Camera and/or projector drive mechanisms – With single frame operation
Patent
1981-08-18
1983-10-18
Hayes, Monroe H.
Optics: motion pictures
Camera and/or projector drive mechanisms
With single frame operation
352 17, 352128, 352162, 352163, G03B 2138
Patent
active
044102461
ABSTRACT:
The invention relates to a system and mechanism of film feeding, traction, shuttering and adjustment in programmable audiovisual apparatus, with rapid frame change, which executes the indexing of one frame to the next one in accordance with a pre-established programmed signal, indexing only one frame at each signal, characterized by apparatus which renders the time taken to effect the frame change imperceptible and also allowing the establishing of all the stages of projection of animation, varying from one static frame at a time, up to the particular frame change speed desired.
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