| http://www.w3.org/ns/prov#value | - A light-absorbing substance 5 is disposed between the adjacent optical fibers 3a and 3b, as shown in FIG. 2, except for the region with a given length l from the end 3c of the optical fiber array 3 that faces the manuscript 1, resulting in a hybrid-type optical fiber array through which the manuscript 1 can be irradiated with light from the LED array light source 2.
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