Title:
PLATE MATERIAL HAVING CONCAVO-CONVEX PART, AS WELL AS VEHICLE PANEL AND LAMINATED STRUCTURE USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/098787
Kind Code:
A1
Abstract:
A plate material (1) endowed with increased rigidity by the formation of a concavo-convex part (20). A first reference plane (K1), an intermediate reference plane (K3), and a second reference plane (K2) are used as a reference. First unit areas (241) and second unit areas (242) are laid out over the entire intermediate reference plane (K3). The square parts possessed by the first unit areas (241) and the second unit areas (242) are classified into first squares (243) and second squares (244). The areas composed of adjacent first squares (243) are first reference areas (213), and the areas composed of adjacent second squares (244) are first reference areas (223). The concavo-convex part (20) is formed by first areas (21) formed on the basis of the first reference areas (213), and by second areas (22) and/or planar areas (23) formed on the basis of the second reference areas (223).
Inventors:
TAKAHASHI MASAYA (JP)
Application Number:
PCT/JP2011/078741
Publication Date:
July 26, 2012
Filing Date:
December 13, 2011
Export Citation:
Assignee:
SUMITOMO LIGHT METAL IND (JP)
TAKAHASHI MASAYA (JP)
TAKAHASHI MASAYA (JP)
International Classes:
B21D47/00; B62D25/10
Domestic Patent References:
| WO2007010868A1 | 2007-01-25 |
Foreign References:
| JPS5944366U | 1984-03-23 |
Attorney, Agent or Firm:
AICHI, Takahashi, Iwakura & Associates (JP)
Patent business corporation あいち international patent firm (JP)
Patent business corporation あいち international patent firm (JP)
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