One-piece light cone baffle

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Details

354354, G03B 1702

Patent

active

039848540

ABSTRACT:
A one-piece light cone baffle for use in a camera comprising a frame and four walls integrally connected to the frame. The frame has centrally located therein a light-transmitting window. Each of the walls is connected to the frame by a hinge and is movable between a relaxed position extending outwardly from the frame and an operative position in which the walls cooperate to form a light tight seal. Means are also provided for reflecting non-image-forming light passing through the window away from a light-sensitive material and for securing the baffle in place in the baffle recess of the camera.

REFERENCES:
patent: 259064 (1882-06-01), Walker
patent: 993047 (1911-05-01), Folmer
patent: 1291405 (1919-01-01), Champeau
patent: 1479112 (1924-01-01), Sparks
patent: 2557297 (1951-06-01), Lea
patent: 2665618 (1954-01-01), Heidecke
patent: 3344725 (1967-10-01), Finelli

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