Method of and apparatus for thin plate assembly, and computer product

摘要

A blade as an edged member having separated two forward ends is inserted into an opening of a holder as a U-shaped member, and a gap between the two forward ends of the inserted blade is widened so that a width of the opening is expanded, and a light guide body as a thin plate is inserted into the opening with expanded width, and after that the two forward ends of the blade are drawn from the opening.