Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent
1996-06-04
1997-04-22
Picard, Leo P.
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
345905, 361683, 349 58, G06F 116, H05K 710
Patent
active
056233922
ABSTRACT:
A LCD assembly including a LCD stand having a base and a holder frame pivoted to the base, the holder frame having a light guide board; and a LCD adapted for mounting in the holder frame of the LCD stand, the LCD including a display screen unit, and a frame shell, the display screen unit including a liquid crystal display screen at the center, a lamp tube along one long side thereof adapted for providing back light to the liquid crystal display screen, a plurality of air vents at an opposite long side thereof, at least one fan on the inside adjacent to the air vents, and a circuit board along one short side thereof, the circuit board having a switch connected to the lamp tube and the at least one fan by electric wires for controlling their operation alternatively, and a connector adapted for connecting to a computer by a cable, the frame shell having a center opening corresponding to the liquid crystal display screen, and a peripheral flange adapted for covering over the lamp tube, the at least one fan, and the circuit board when the LCD assembly is used with a projector.
REFERENCES:
patent: 5233502 (1993-08-01), Beatty et al.
patent: 5257164 (1993-10-01), Perez et al.
patent: 5327322 (1994-07-01), Ma
patent: 5347630 (1994-09-01), Ishizawa et al.
patent: 5450221 (1995-09-01), Owen et al.
Feild Lynn D.
Picard Leo P.
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