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Marking of interspersed motion-picture scenes and still shots wi

Optics: motion pictures – Camera and/or projector drive mechanisms – With single frame operation
Patent

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Mechanical drive arrangements

Optics: motion pictures – Camera and/or projector drive mechanisms – With intermittently driven carrier-engaging sprocket
Patent

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Mechanisms for transporting strip material

Optics: motion pictures – Camera and/or projector drive mechanisms – With film engaging claws reciprocally driven to engage film
Patent

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Method and apparatus for providing and cleaning a film support s

Optics: motion pictures – Camera and/or projector drive mechanisms – With continuous feed and intermittent film arresting means
Patent

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Method and apparatus for the transport of a movie film

Optics: motion pictures – Camera and/or projector drive mechanisms – With feeding belt film engagement
Reexamination Certificate

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Method and arrangement for determining the position of a...

Optics: motion pictures – Camera and/or projector drive mechanisms – With reverse feed
Reexamination Certificate

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Method for monitoring film remaining in a motion picture...

Optics: motion pictures – Camera and/or projector drive mechanisms – With indicating means
Reexamination Certificate

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Minimum wear film guide for rolling loop film transport mechanis

Optics: motion pictures – Camera and/or projector drive mechanisms – With continuous feed and intermittent film arresting means
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Motion picture apparatus

Optics: motion pictures – Camera and/or projector drive mechanisms – With single frame operation
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Motion picture camera

Optics: motion pictures – Camera and/or projector drive mechanisms
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Motion picture camera

Optics: motion pictures – Camera and/or projector drive mechanisms – With film engaging claws reciprocally driven to engage film
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Motion picture camera

Optics: motion pictures – Camera and/or projector drive mechanisms – With indicating means
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Motion picture camera

Optics: motion pictures – Camera and/or projector drive mechanisms – With indicating means
Patent

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Motion picture camera with improved frame count indicator

Optics: motion pictures – Camera and/or projector drive mechanisms – With indicating means
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Motion picture camera with motor control circuit having decrease

Optics: motion pictures – Camera and/or projector drive mechanisms – With starting and/or stopping means
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Motion picture film movement apparatus

Optics: motion pictures – Camera and/or projector drive mechanisms – With reciprocating continuously driven carrier engaging...
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Motion picture film projector

Optics: motion pictures – Camera and/or projector drive mechanisms – With intermittently driven carrier-engaging sprocket
Reexamination Certificate

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Motion picture projection apparatus

Optics: motion pictures – Camera and/or projector drive mechanisms – With continuous feed and intermittent film arresting means
Patent

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Motion picture projection apparatus with film feeding speed chan

Optics: motion pictures – Camera and/or projector drive mechanisms
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Motion picture projection system

Optics: motion pictures – Camera and/or projector drive mechanisms – With intermittently driven carrier-engaging sprocket
Patent

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