Illumination – Plural light sources – Combined
Patent
1989-07-17
1990-03-20
Husar, Stephen F.
Illumination
Plural light sources
Combined
362 23, 362103, 362191, 362802, 368227, F21V 3300
Patent
active
049106520
ABSTRACT:
An analog watch for training children to read the current time having a flashlight installed in the watch case. The flashlight power supply is connected to the light emitting flashlight bulb through an electrical circuit which automatically turns the flashlight off after an adjustable time delay to preserve battery power. The watch time indicating face has numbers and dots to represent hours, and numbers and dots that represent minutes. These may be of different colors and may be adapted to glow in the dark after activation by light from the flashlight or from a face illuminating light source. The watch face has dots at half-hour intervals to indicate that the current time is at the half hour. All hour numbers and time-indicative dots may be embossed on the crystal face of the watch so that the minute hand does not pass over and obscure these symbols.
REFERENCES:
patent: 2805326 (1957-09-01), Schwartz
patent: 3321617 (1967-05-01), Santana
patent: 3681587 (1972-08-01), Brien
patent: 3729923 (1973-05-01), Brigliano et al.
patent: 3783604 (1974-01-01), Florent et al.
patent: 3855784 (1974-12-01), Foellner
patent: 4425600 (1984-01-01), Barnhart
Bowers, Jr. Kenneth R.
Husar Stephen F.
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