SCRATCH RESISTANCE TESTING EQUIPMENT AND SCRATCH RESISTANCE TESTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide scratch resistance testing equipment capable of detecting the occurrence of the scratch produced on the surface of a work in a real time with high precision, and a scratch resistance testing method.;SOLUTION: The scratch resistance testing equipment 1 has a placing stand 11, the table 12 placed on the placing stand 11, a scratching implement 13, a first support member 14 to which the scratching implement 13 is attached, a scratch detecting means 16 as a detection means of a scratch and a suction nozzle 17 as a removing means. The scratch detecting means 16 is equipped with first and second light emitting means 161 and 162 for emitting light to a spectacle lens L, a first light receiving part 163 for receiving the light emitted from the first light emitting part 161 through the spectacle lens L, the second light receiving part 164 for receiving the light emitted from the second light emitting part 162 through the spectacle lens L, and a second support member 165 for supporting the first light emitting part 161 and the second light emitting part 162 in an angle adjustable manner.;COPYRIGHT: (C)2010,JPO&INPIT