| http://www.w3.org/ns/prov#value | - An optical information reader according to claim 2, wherein the light source is a light emitting diode, the light emitting diode comprises a light emitting diode chip and a mold portion encapsulating the light emitting diode chip, the mold portion being composed of a base, a substantially cylindrical portion extending from the base, and a diverging lens coaxially mounted on the cylindrical portion
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