LAMINATED MATERIAL AND METHOD OF BENDING LAMINATED MATERIAL |
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| 申请号 | EP00902117 | 申请日 | 2000-02-07 | 公开(公告)号 | EP1160078A4 | 公开(公告)日 | 2002-09-25 |
| 申请人 | HITACHI LTD; | 发明人 | OKADA NORIHISA; YOSHIZAKI KIYOSHI; | ||||
| 摘要 | A laminated material relatively large in thickness and having a curved surface of small radius, wherein a laminated material (170) as a raw material is provided in which surface plates (181, 182) are fixed to both surfaces of a core material (183) and the surface plate (181) on the internal side of an arc is not fixed to the core material (183) and, with one end side of the laminated material (170) fixed to frames (30, 40), the other end of the surface plate (181) is moved in the direction apart from the core material (183) so as to bend it in arc-shape, the other end being not fixed to the core material (183). | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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