Dark room safe light filter assembly for a TV set

Details Dark room safe light filter assembly for a TV set Dark room safe light filter assembly for a TV set

1986-04-07

1987-03-24

Henry, Jon W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

350311, 358247, 358253, 358255, 362803, 362257, 362267, G02B 522, G02B 700, H04N 565, F21V 900

Patent

active

046520856

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.

REFERENCES:
patent: 3418426 (1968-12-01), Schlegel et al.
patent: 3627926 (1971-12-01), Nichols
patent: 3646266 (1972-02-01), Hassell
patent: 3785720 (1974-01-01), Kyryluk
patent: 4204231 (1980-05-01), Permenter
patent: 4247871 (1981-01-01), Hirsch et al.

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