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Eugene Science Center Planetarium, owned and operated by the museum since 2002, seats 70 people. Its star projector is a digital Minolta series llB under a 40-foot (12 m) Astro-Tec dome. The planetarium offers live and pre-recorded digital shows to the public year-round on Friday mornings, all day on weekends, and every day during the summer.
It was successful at first, but the line was discontinued in ten years. This line spawned the Model D viewer, View-Master's highest-quality viewer, which was available until the early 1970s, and the Stereomatic 500, View-Master's only 3D projector. [1] The other projectors were 2D and used only one of the images.
Arts of Life, based in Chicago, is a 501(c)(3) nonprofit organization that provides studio space, supplies, professional development support, and exhibition opportunities to artists with intellectual and developmental disabilities. [1]
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Industrial laser projectors have been on the market since the early 2000s. Laser projectors are mainly used as optical guidance systems. They enable working without templates in many manufacturing processes by showing directly on the workpiece how material needs to be positioned or mounted, so that the employee is led by manual or semiautomatic productional processes visually.
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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 create an image by shining a light through a small transparent lens , but some newer types of projectors can project the image directly, by using lasers .
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 ...