| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical microscope for hardness test capable of reducing manufacturing cost without any impediment against movement of a holding member. SOLUTION: The optical microscope is composed of a channel type structural main body 105 in which a 1st shaft 108 extending toward prescribed direction, a through hole 107d passing the shaft 108 are provided, and the holding member 107 which is placed apart from the structural main body 105, moves along the longitudinal direction of the 1st shaft, and holds glass edges 106. At the time of moving the test line formed by the glass edges 106, contact between the holding member 107 and structural main body 105 is prevented. COPYRIGHT: (C)2004,JPO
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