High efficiency photographic flash lamp

Details High efficiency photographic flash lamp High efficiency photographic flash lamp

1997-09-29

1999-11-23

Cariaso, Alan

Combustion

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

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

431358, 362 3, 362159, F21K 506

Patent

active

059890169

ABSTRACT:
A photographic flash lamp having an envelope defining a chamber, at least a portion of the envelope being transparent. A support mesh is positioned within the chamber and has a first portion out of contact with the remainder of the lamp. Suitable combustible material to produce the flash, is adhered to the first portion of the mesh to generate a flash upon ignition. An ignitor ignites the combustible material.

REFERENCES:
patent: 2504504 (1950-04-01), Despois
patent: 3625641 (1971-12-01), Shaffer
patent: 4201540 (1980-05-01), Waymouth et al.

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