发明名称 |
CURVED SURFACE CREATION METHOD, CURVED SURFACE CREATION PROGRAM AND THREE-DIMENSIONAL SHAPE PROCESSOR |
摘要 |
PROBLEM TO BE SOLVED: To provide a curved surface creation method and a program and a three-dimensional shape processor for reducing data quantity, and for creating a curved surface with high precision. SOLUTION: This curved surface creation method for creating a curved surface from a cross-sectional curve group is provided with a normal calculation process for calculating a normal at a plurality of reference points set on each cross-sectional curve of the cross-sectional curve group and a curved surface creation process for creating a curved surface by using the normal. COPYRIGHT: (C)2007,JPO&INPIT
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申请公布号 |
JP2007156604(A) |
申请公布日期 |
2007.06.21 |
申请号 |
JP20050347705 |
申请日期 |
2005.12.01 |
申请人 |
MITSUBISHI HEAVY IND LTD;PAL KOZO:KK |
发明人 |
MIURA MASAMI;IDE KENSUKE;NAKAHAMA TAKESHI;NAKAHARA YOSHISATO;KONO TAKAYUKI;SATO HIROMASA;IZUMI MITSUHIKO |
分类号 |
G06F17/50 |
主分类号 |
G06F17/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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