Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1980-01-21
1981-12-22
Grieb, William H.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
273 85G, 273DIG7, 340380, 340757, 340762, 350 9610, A63F 900, G02B 514
Patent
active
043067166
ABSTRACT:
An electronic amusement apparatus having control electronics selectively energizing one or more of the segments of an array of illuminatable segments, with a unitary light control member having an array of portions in overlying relation with each of the segments. Each portion may be identically configured with the exit ends of all portions being in generally planar relation adjacent a transparent or diffused viewing surface. Each portion includes a peripheral wall defining a tapered aperture with the exit end of the aperture configured to provide the visual appearance of a desired object on the viewing surface. Light rays from the illuminated segment pass through the entrance end of the aperture and are internally reflected by the tapered walls toward the exit end while simultaneously light from the segment passes through the peripheral wall to provide a sharply defined edge for the viewed object.
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patent: 3420949 (1969-07-01), McNaney
patent: 3603723 (1971-09-01), Tan
patent: 3786500 (1974-01-01), Fiorletta et al.
patent: 3913872 (1975-10-01), Weber
patent: 3963327 (1976-06-01), Poirier
patent: 4076378 (1978-02-01), Cole
patent: 4162792 (1979-07-01), Chang et al.
patent: 4249735 (1981-02-01), Bromley
James David F.
Johnson Elton L.
Goldman Ronald
Grieb William H.
Mattel Inc.
Mesaros John G.
Shirk Max
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