Signal device having prolonged illumination means

Details Signal device having prolonged illumination means Signal device having prolonged illumination means

1977-03-17

1979-07-17

Croyle, Carlton R.

Combustion

Illuminating flash device, e.g., photographic bulb, etc.

Fuel charge within sealed transparent casing, e.g., bulb

362 84, 362109, 362159, 362185, F21K 502, F21L 2500, F21K 200

Patent

active

041613880

ABSTRACT:
A flashlamp signal device which includes an illumination means for providing a prolonged, visible signal after actuation of each of the device's flashlamps. The illumination means may be in the form of a phosphor coating within the device or on an adjacent, movable panel, or the phosphor may be impregnated within the light-transmitting housing or support structure of the device.

REFERENCES:
patent: 2358867 (1944-09-01), Madan
patent: 2905863 (1959-09-01), Martin et al.
patent: 3796869 (1974-03-01), Stone
patent: 3851163 (1974-11-01), Stacy
patent: 4055759 (1977-10-01), Bouchard et al.

Affiliated with

Also associated with

Rating

Signal device having prolonged illumination means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal device having prolonged illumination means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal device having prolonged illumination means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-316442