Multilamp photoflash array

Details Multilamp photoflash array Multilamp photoflash array

G - Physics

03

B

240/76

G03B 15/03 (2006.01) G03B 15/04 (2006.01)

Patent

CA 1189043

- 11 - ABSTRACT A multilamp photoflash unit includes a housing member having a back portion with a plurality of flashlamp receiving cavities and a front portion which transmits light with the back and front portions of a polycarbonate material and sealed to one another to provide containment of particles within the housing member. A blue dye or pigment is preferably included in the polycarbonate material to enhance the light spectral characteristics. The photoflash unit is fabricated by thermoforming the polycarbonate material to provide a housing member with photolamp receiving cavities and a light trans- mitting front portion sealed to enclose the photolamps in the cavities.

397706

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