Image expanding apparatus

Details Image expanding apparatus Image expanding apparatus

1987-07-20

1990-04-10

Hafer, Robert A.

Amusement devices: toys

Having chemiluminescent light source, optic fiber, mirror,...

446147, 446489, 40427, 40900, 272 8M, 350630, 350 41, A63H 3332

Patent

active

049156632

ABSTRACT:
An optical toy image generator of the present invention comprises a parabolic reflector having a central opening for movable receipt of an image bearing shaft. The image bearing shaft contains a distorted representation which will appear on the shiny mirrored surface of the reflector as a dynamic changing proper image to the viewer who is facing the reflector's parabolic surface.

REFERENCES:
patent: 169882 (1975-11-01), Adams
patent: 2381801 (1945-08-01), Bloxom
patent: 2697380 (1954-12-01), Wyser
patent: 2776179 (1957-01-01), Kemp et al.
patent: 3099933 (1963-08-01), Weiner
patent: 3164923 (1965-01-01), Knott
patent: 3603663 (1971-09-01), Lewis
patent: 3834051 (1974-09-01), Barnes, Jr. et al.
patent: 4040716 (1977-08-01), Matsubara
Astronomy Magazine, Oct. 1989, p. 88, reference to SCT Telescope.

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