no, Thomas Edison invented the projector.
Objective lenses are convex lenses.
Although Athenasius Kircher is often credited with inventing the first projector, credit actually belongs to Christian Huygens, the 17th century Dutch physicist. He described the earliest known projector in a letter to his brother in 1656.William Lincoln invented a projector called the "wheel of life" or "zoopraxiscope." It was patented in 1867.Eadweard Muybridge visited Thomas Edison's lab. Muybridge had been working on stop motion photography. Edison invented 35 mm film to work with a movie camera.
who invented the bifocal lenses
they have multiple lenses that focuses on a small space object millions of miles away with great precision.
A camera, a photocopier, and a slide projector all use lenses to perform their functions.
Yes, the InFocus Work Big IN2102EP DLP Projector is portable.
yes it can be used with projector.the projector will work as a second display.
A micro projector works by taking an image, scanning it, and then resizing it to the desired size. This is actually really how all of the projectors work.
No not if it is a projector style HDTV and it just will not work with most other devices.
Connect the VGA monitor out on the PC to the VGA input on the projector. If your projector does not have a VGA or DVI input, the resolution of the projector is probably not high enough to adequately display the screen of a computer.
i know because enter the data
a video projector is usually an LCD display that is backlit by a metal halide discharge bulb. this goes through a set of lenses that can be focused and are then projected onto either a intelligent(interactive) white board or a wall or presentation board of some kind.
by refracting light
Lenses for video projectors are normally designed and manufactured for each projector. Although some manuafacturers such as Sanyo, Barco and NEC make large projectors with interchangeable lenses, the lenses are still made for specific models. There is no standard for lens mounts as yet and it is unlikely that there will be a standard in the near future.
A video projector takes a video and reflects it off a mirror. The video is played on a screen that is a solid color preferably white.
Projector phones have endless features for you to work with. The biggest benefit is being able to watch movies and always have use of a flashlight.