| 摘要 |
PROBLEM TO BE SOLVED: To discriminate, at a glance, what geometrical relation exists between respective three-dimensional shape elements for constituting a three-dimensional shape model. SOLUTION: The three-dimensional shape elements A, B in an assembly hierarchy, which are brought into a face-conformed or axis-conformed positional relation, are disassembled and moved to be separated each other, a disassembling line C for correlating the axes or faces of the three-dimensional shape elements A, B each other is imparted to the moved three-dimensional shape elements A, B. Consequently, the state where the three-dimensional shape elements A, B for constituting the three-dimensional shape model are disassembled is observed under the condition where the axes or faces of the three- dimensional shape elements A, B are correlated each other by the disassembling line C, and what geometrical relation exists between the respective three- dimensional shape elements A, B is discriminated at the first glance. COPYRIGHT: (C)2003,JPO
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