Decorative lamp assembly adapted to provide silhouetting effects

Details Decorative lamp assembly adapted to provide silhouetting effects Decorative lamp assembly adapted to provide silhouetting effects

1995-05-24

1996-09-17

Silbermann, Joanne

Card, picture, or sign exhibiting

Illuminated sign

Having multiple function

40433, 362811, G09F 1306

Patent

active

055556582

ABSTRACT:
A decorative lamp assembly includes an enclosure body having a cover portion and an electric bulb unit fixed in the enclosure body. A bowl-shaped transparent rotary member is mounted rotatably in the enclosure body and is located between the bulb unit and the cover portion. A pattern unit is indicated on the rotary member. A plurality of transparent rotary disks are formed with pattern units and are mounted rotatably within the rotary member between the bulb unit and the cover portion so that rays of light emitted from the bulb unit pass through the rotary disks and the rotary member and penetrate partially the cover portion to display silhouettes of the pattern units of the rotary disks and the rotary member on the external surface of the cover portion. A driving unit rotates the rotary disks and the rotary member.

REFERENCES:
patent: 1871073 (1932-08-01), Monheim
patent: 2077632 (1937-04-01), Marsh
patent: 2138888 (1938-12-01), Shigley
patent: 2300447 (1942-11-01), Glukes
patent: 2360536 (1944-10-01), Avery
patent: 3050888 (1962-08-01), Myers et al.
patent: 3080474 (1963-03-01), Allen
patent: 3242330 (1966-03-01), Schoffer
patent: 3743828 (1973-07-01), Fiorenzo et al.
patent: 3762082 (1973-10-01), Mincy
patent: 3900978 (1975-08-01), Sloan

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