GLASS CUTTER WHEEL, METHOD OF MANUFACTURING THE SAME, AUTOMATIC GLASS SCRIBER PROVIDED WITH THE SAME, GLASS CUTTER, GLASS CUT BY USING THE SAME AND ELECTRONIC INSTRUMENT DEVICE EMPLOYING THE GLASS

摘要

PROBLEM TO BE SOLVED: To cut a plate glass along a scribe line to possess high quality without the occurrence of chipping, projecting or the like on a cut end face.

SOLUTION: Projecting and recessed parts on which hard coarse particles 54 are exposed are provided on the surface of edge end part 51 of a glass cutter wheel 50 on which a V-shaped edge is formed along the circumferential part of a disk-like wheel.

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