Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1974-10-10
1976-05-18
Tufariello, T. M.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
264 1, C25D 100, B29D 1100
Patent
active
039576167
ABSTRACT:
A reflex reflector for retrodirecting illumination from the lamps of an approaching motor vehicle includes an array of interfitting V-block shaped cube corners having three mutually perpendicular reflecting faces within a frontal rectangular boundary. Each cube corner includes a first face bounded by a short side of the rectangle and the diagonals therefrom, a second face bounded by a long side and the diagonals therefrom including the diagonal common with the first face, and a third face bounded by the opposite short side and the diagonals therefrom including the diagonal common with the second face. In the array, the faces mate with the corresponding faces of juxtaposed adjacent cube corners to form a rectangular reflex strip. The reflector, when positioned vertically, redirects the intercepted illumination upwardly to the driver of the approaching vehicle.
REFERENCES:
patent: 2055298 (1936-09-01), Leray
patent: 2723595 (1955-11-01), Rupert
patent: 3258840 (1966-07-01), Hedgewick et al.
patent: 3450459 (1969-06-01), Haggerty
patent: 3548041 (1970-12-01), Steding
patent: 3632695 (1972-01-01), Howell
patent: 3810804 (1974-05-01), Rowland
Evans J. C.
General Motors Corporation
Tufariello T. M.
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