Photoflash lamp

Combustion – Projector and igniter for liquid or gelled fuel slug or rod,...

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F21K 502

Patent

active

040252850

ABSTRACT:
A photoflash lamp having a filament type ignition structure coated with a primer comprising a mixture of combustible metal powder and a binding agent but free of oxidizers.

REFERENCES:
patent: 3312085 (1967-04-01), Schilling et al.
patent: 3685947 (1972-08-01), Meulemans
patent: 3724991 (1973-04-01), Schupp
patent: 3893798 (1975-07-01), Sterling

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