Exposure device including light diffusing and absorbing...

Details Exposure device including light diffusing and absorbing... Exposure device including light diffusing and absorbing...

G - Physics

03

C

240/75

G03C 5/08 (2006.01) G03B 27/54 (2006.01)

Patent

CA 1111814

LIGHT EXPOSURE DEVICE INCLUDING LIGHT DIFFUSING AND ABSORBING REGIONS THEREIN ABSTRACT A light exposure device including a telescoping housing which defines therein adjacently oriented light-diffusing and light-absorbing regions. The device's light source is located within the diffusing region while a light- transmitting platen is positioned immediately adjacent the absorbing region. The device is ideally suited for use within a portable reflex copier which utilizes a suitable photosensitive material.

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