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US 4,652,085 AGranted
Dark room safe light filter assembly for a TV set
OwnerHarley M. Selling, Bernard M. Levininventors
Life of this patent
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Abstract
A darkroom safelight filter assembly for a TV set comprises a filter screen tinted to exclude damaging light rays for photographic materials, having a bracket thereon mounting a block of sponge rubber supported on the top wall of the TV set. The filter screen depends from the bracket, is spaced from the TV screen and includes a continuous strip of resilient light sealing sponge rubber of rectangular shape for snug sealing registry with the TV casing surrounding the TV screen.
Claims10
A darkroom safelight filter assembly for a TV set having a casing with a front and top wall and a tube with a screen within said casing comprising:
- a substantially rectangular filter screen of acrylic plastic material having front and rear surfaces and tinted to protectively exclude damaging light rays from photographic materials in a dark room;
- an elongated horizontal bracket adjustably mounted upon the rear surface of said filter screen adjacent its top:
- an elongated block of resilient material extending along and connected to said bracket;
- said block of resilient material and bracket overlying and mounted upon said casing top wall, the filter screen depending from said bracket and spaced outwardly of said casing front wall and TV screen;
- and a continuous strip of resilient light sealing material of generally rectangular shape adhered to the rear surface of said filter screen and in snug sealing registry with the casing front face and surrounding said TV screen.
2 more elements
Dependencies are inferred from the claim text.