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Article #5716Re: Big Screen Projector from tiny LCD TV ?
From: Filip Gieszczykiewicz
Date: Mon, 20 Aug 1990 05:06
Date: Mon, 20 Aug 1990 05:06
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<> <> The filter looks like ordinary thick, bluish-tint glass that <> just _loves_ to shatter :-( <> <> Heat should not be the problem. (I can get a 200Watt 12V lamp) < <Heating the glass isn't the problem. The problem is the liquid crystal <BETWEEN the two layers of glass. They generally don't work well at <high (or low) temperatures. <-- <Eric L. Smith Opinions expressed herein do not necessarily reflect those <esmith@apple.com of my employer, friends, family, computer, or even me! :-) < Greetings. That's the point! The IR filter removes almost all of the heat, so all that gets to the LCD layer is pure white light - the best kind :-) (I have feeling I am going to _have_ to try this....;-) -- _______________________________________________________________________________ "The Force will be with you, always." It _is_ with me and has been for 10 years Filip Gieszczykiewicz "A man without a dream is like a fish without water." FMGST@PITTVMS or fmgst@unix.cis.pitt.edu "My ideas. ALL MINE!!"
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!usc!zaphod.mps.ohio-state.edu!unix.cis.pitt.edu!fmgst From: fmgst@unix.cis.pitt.edu (Filip Gieszczykiewicz) Newsgroups: sci.electronics Subject: Re: Big Screen Projector from tiny LCD TV ? Keywords: reply Message-ID: <29859@unix.cis.pitt.edu> Date: 20 Aug 90 05:06:44 GMT Reply-To: fmgst@unix.cis.pitt.edu (Filip Gieszczykiewicz) Distribution: usa Organization: The Last Jedi Lines: 25