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A carousel slide projector. The example pictured is a Kodak Carousel model 4400, dating from the mid-1980s. A carousel slide projector is a slide projector that uses a rotary tray to store slides, used to project slide photographs and to create slideshows. It was first patented on May 11, 1965, by David E. Hansen of Fairport, New York.
Carousel slide projectors have a circular magazine holding several slides. Stack-loader slide projectors [citation needed] Bell & Howell Slide Cube Projector had a cube-shaped magazine holding several slides. Dual slide projectors [citation needed] Single slide projectors project a single slide at a time, changed by the operator. [citation needed]
An overhead projector works on the same principle as a slide projector, in which a focusing lens projects light from an illuminated slide onto a projection screen where a real image is formed. However some differences are necessitated by the much larger size of the transparencies used (generally the size of a printed page), and the requirement ...
Carousel slide projector; L. Large-format slide projector; S. Slide cube projector This page was last edited on 31 December 2018, at 21:46 (UTC). Text is available ...
Video projectors are digital replacements for earlier types of projectors such as slide projectors and overhead projectors. These earlier types of projectors were mostly replaced with digital video projectors throughout the 1990s and early 2000s, [ 1 ] but old analog projectors are still used at some places.
Slide shows are sometimes still conducted by a presenter using an apparatus such as a carousel slide projector or an overhead projector, but now the use of an electronic video display device and a computer running presentation software is typical.
The slide projector is instructed to make no tray move during a cue or series of cues. On AVL systems, this is termed an "alt", and embedded into a lamp command. Reverse Lifts the current slide from the projector gate into the slide tray, rotates the tray one position in reverse and drops the previous slide into the gate.
The Slide Cube Projector is a slide projector and system, manufactured and marketed by Bell & Howell, which was introduced in 1970 and marketed through the 1980s.The projector derived its name from its transparent cubical plastic slide storage magazine, approximately 5.5 cm (2.2 in) in each dimension (a bit larger than a standard 135 film slide mount), that held 36 to 44 slides, depending on ...
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