light valve वाक्य

In 1936, the Marconi Wireless Telegraph company patented the first practical application of the technology, " " The Liquid Crystal Light Valve " ".
The light valve thus consists of the two polarising filters, where one has a voltage controlled switch function thanks to the properties of the liquid crystals.
Light from a Xenon arc lamp was modulated by a light valve consisting of a rotating glass disc that was continuously re-coated with a viscous oil.
Silicon Light Machines ( SLM ), in Sunnyvale CA, markets and licenses GLV technology with the capitalised trademarks "'Grated Light Valve "'and GLV, previously Grating Light Valve.
Silicon Light Machines ( SLM ), in Sunnyvale CA, markets and licenses GLV technology with the capitalised trademarks "'Grated Light Valve "'and GLV, previously Grating Light Valve.

The idea was to use elements referred to as " light valves " to regulate the amount of light that passes through it, such as in traditional slide projectors.
After several tests, Woodland said that Dan's Camera City, which has two Noritsu systems from Kodak, settled on something called a Micro Light Valve Array, in which light from a halogen bulb passes through computer-controlled filters and is transferred to the photographic paper through optical fibers.
In the mid-1970s Westrex Corp . ( a wholly owned subsidiary of Litton Industries since 1956, and the successor to Western Electric's cinema sound business unit ) re-introduced the ca . 1938 " four ribbon " light valve, and the ca . 1947 RA-1231 sound recorder.
On March 10, at a meeting of the National Association of Theater Owners, two new electronic projectors _ one by Texas Instruments that relies on a chip with more than a million tiny mirrors, and a competing technology using what is called a light valve produced by Hughes-JVC _ will demonstrate what they can do.
Simpson was also motivated by a 1967 book in which former president of CBS News Fred Friendly was quoted as having said, for the most part we were . . . just a bunch of old radio hands learning the hard way that cameras need something more than emulsion and light valves to create electronic journalism.