Clock

Details Clock Clock

1999-03-12

2000-12-12

Roskoski, Bernard

Horology: time measuring systems or devices

Chronological

With mechanical or electromechanical driven display

368228, 368240, 368227, 368 69, G04B 1900

Patent

active

061607673

ABSTRACT:
A clock includes a base, a clock movement held by the base and having rotatable translucent hour and minute indicators, a cover coaxially connected to the base, and a light source supported between the cover and the indicators for shining light through the indicators to form respective images around the base on a wall behind the base for displaying time. The cover includes a light diffusible extended periphery having an inner surface with an integral visual element for illumination by the light source to appear visible on an outer surface of the periphery, opposite the inner surface.

REFERENCES:
patent: 3136210 (1964-06-01), Barrett
patent: 4253170 (1981-02-01), Meisner
patent: 4461581 (1984-07-01), Simon
patent: 5247492 (1993-09-01), Pan

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