Radiant energy – Photocells; circuits and apparatus – Housings
Reexamination Certificate
2005-08-16
2005-08-16
Le, Que T. (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Housings
C250S216000
Reexamination Certificate
active
06930303
ABSTRACT:
A linear light source has LED chips disposed in an array that provides a higher-intensity light beam with a narrower half-beam width at the converging point. Each of the LED chips is disposed in such a way that its emission regions along a diagonal line are aligned with those of adjacent chips in a straight line. The slit is disposed in such a way that its opening is placed opposite to the emission regions aligned in a straight line. The utilization area is defined by the opening of the slit. The utilization area can include a larger emission region than that of the conventional linear light source so that a higher-intensity light beam with a narrower half-beam width can be obtained at the converging point.
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“A Method of Electronic Readout of Electrophotographic and Electroradiographic Image” on P 178 to 182 in the Journal of Applied Photographic Engineering, vol. 4, No. 4, Fall 1978.
Fuji Photo Film Co. , Ltd.
Le Que T.
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