PROBLEM TO BE SOLVED: To provide a centering adjustment amount acquisition fixture and a centering adjustment amount acquisition method that enable an accurate and rapid acquisition of an adjustment amount necessary for centering various devices.;SOLUTION: Centering adjustment amount acquisition fixtures 1A, 1B of this invention are centering adjustment amount acquisition fixtures that calculate an adjustment amount to carry out centering and constitute of a first member 11, a second member 12, and a third member 13, and the second member 12 has a smaller breadth than the first member 11. The top face of the second member 12 is in contact with nearly the center in a width direction in the lower face of the first member 11, and an opening 11a that exposes the top face of the second member 12 is formed in the top face of the first member 11. The lower face of the first member 11 and the top face of the third member 13 are each partially in contact by being overlapped above and below, so that the lower face of the first member 11, the top face of the second member 12, and the top face of the third member 13 are provided in the same plane.;COPYRIGHT: (C)2015,JPO&INPIT
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