A movie projector (or film projector) is an opto-mechanical device for displaying motion picture film by projecting it onto a screen. Most of the optical...

up film projector in Wiktionary, the free dictionary. A film projector or movie projector is a device used for projection of moving images from film. Film...

A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors...

An overhead projector (often abbreviated to OHP), like a film or slide projector, uses light to project an enlarged image on a screen, allowing the view...

A video projector is an image projector that receives a video signal and projects the corresponding image onto a projection screen using a lens system...

and early 20th century, as well as a variety of film feeding systems. This resulted in cameras, projectors, and other equipment having to be calibrated to...

celluloid (photographic film stock), usually at a rate of 24 frames per second. The images are transmitted through a movie projector at the same rate as they...

viewing, and required enlargement by a projector or enlarging viewer. Photographic film slides and projectors have been replaced by image files on digital...

in front of the projector aperture. With vertically oriented strips, the frame size is roughly the same as a 35mm movie film projector. Horizontally oriented...

distinguished from the diascope, which is a projector used for projecting images of transparent objects (such as films), and from the epidiascope, which is capable...