Kaleidoscopic peep-show viewing device

Details Kaleidoscopic peep-show viewing device Kaleidoscopic peep-show viewing device

1976-03-08

1977-08-09

Wintercorn, Richard A.

G02B 2708

Patent

active

040407160

ABSTRACT:
A kaleidoscopic peep-show viewing device comprises an outer box of tubular shape with open opposite ends and with inscriptions printed on the inner surface thereof, an inner box adapted to slide telescopically within the outer box, and an optically reflecting member of peaked solid shape having a base, vertex, and mirror surface therebetween and joined at its base to one end of the inner box to slide thus unitarily therewith, the printed inscriptions, when viewed through one open end of the outer box as reflected images on the mirror surface, being optically collected thereby into single coherent pictures successively appearing and disappearing as the inner box is thus slid.

REFERENCES:
patent: 2452363 (1948-10-01), Flotron
patent: 2697380 (1954-12-01), Wyser
patent: 3111878 (1963-11-01), Welles et al.

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