Photoflash lamp

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

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F21K 502

Patent

active

040788814

ABSTRACT:
An improved wire anvil member for a percussion ignitable type flash lamp is described having projection means to deflect hot primer particles upon ignition but which has openings permitting some of the hot primer particles to pass through for improved ignition of the principal combustible material contained in the lamp envelope. The present wire anvil can also be die-cast as an integral member utilizing commercially available zinc alloy materials.

REFERENCES:
patent: 3700377 (1972-10-01), Brown
patent: 3717432 (1973-02-01), Demchock et al.
patent: 3724991 (1973-04-01), Schupp
patent: 3776685 (1973-12-01), Senft et al.

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