Pyrotechnic light source

Details Pyrotechnic light source Pyrotechnic light source

1978-08-02

1980-06-24

Lechert, Jr., Stephen J.

Illumination

Light source or light source support and luminescent material

102 378, 149 2, 362171, F21V 916

Patent

active

042098238

ABSTRACT:
Light source utilizing pyrotechnic and phosphorescent materials to provide a sustained glow or light. The device includes an elongated tubular casing of light transmissive material, a core of pryotechnic material within the casing, and a phosphorescent material in the wall of the casing which is activated by light produced in ignition of the pyrotechnic material.

REFERENCES:
patent: 3474730 (1969-10-01), Sheeran
patent: 3774022 (1973-11-01), Dubrow et al.

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