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10 条记录 (耗时 0.014 秒)

    Optical disk
    4.
    发明公开
    Optical disk 失效
    光盘。

    公开(公告)号：EP0235812A1

    公开(公告)日：1987-09-09

    申请号：EP87103085.4

    申请日：1987-03-04

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Fujita, Tsutomu ,  Togawa, Yoshiaki ,  Yasui, Seimei ,  Kikuchi, Toshitsugu

    IPC分类号： G11B7/24

    CPC分类号： G11B7/24 ,  Y10S428/913 ,  Y10S430/146

    摘要： An optical disk is provided which comprises two sheets of substrates; (1) or two sheets of substrate (1) and a reinforcing plate (4) or a reinforcing rim; or one sheet of substrate (1) and a reinforcing plate; (4) which are bonded to form an integrated body having a spacer (3) interposed there-between, said spacer (3) being made of elastomeric foam having a specific gravity of not more than 1.5 and an expansion ratio of not less than 1.5 as the material of the said spacer.(3)

    Plastic pallet
    6.
    发明公开
    Plastic pallet 失效
    塑料托盘

    公开(公告)号：EP0798220A1

    公开(公告)日：1997-10-01

    申请号：EP97105249.3

    申请日：1997-03-27

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Togawa, Yoshiaki ,  Kikuchi, Toshitsugu ,  Yabe, Tohru ,  Nagaoka, Shinichi

    IPC分类号： B65D19/00

    CPC分类号： B65D19/0012 ,  B65D2519/00034 ,  B65D2519/00069 ,  B65D2519/00273 ,  B65D2519/00288 ,  B65D2519/00303 ,  B65D2519/00318 ,  B65D2519/00343 ,  B65D2519/00358 ,  B65D2519/00363 ,  B65D2519/00407 ,  B65D2519/00412 ,  B65D2519/00557 ,  B65D2519/0084 ,  Y10S108/901

    摘要： A plastic pallet comprises a pair of deck boards (12, 14) opposed to each other in parallel with each other, a pair of outer girder portions (16, 18) respectively disposed at a pair of opposite side portions of the deck boards, an inner girder portion (26, 28) placed midway between the outer girder portions, and a plurality of reinforcement ribs disposed on respective inner surfaces of said deck boards. Each of the outer girder portions includes a side wall and a first partition wall disposed between the deck boards. The inner girder portion includes a pair of second partition walls which are disposed in parallel with each other with a predetermined distance. The reinforcement ribs existing within a range of a distance extending inward and outward from the first partition wall have a total weight greater than the total weight of the reinforcement ribs existing within a range of the distance extending outward and inward from the second partition wall. With this arrangement, a region around the partition wall of the outer girder portion to be particularly reinforced can be effectively reinforced without wastefully increasing the weight of the pallet.

    摘要翻译： 一种塑料托盘，包括：彼此平行地彼此相对的一对盖板（12,14）;分别设置在盖板的一对相对侧部上的一对外梁部分（16,18）; 位于外梁部分之间的中间的内梁部分（26,28）以及设置在所述盖板的相应内表面上的多个加强肋。 每个外梁部分包括侧壁和设置在盖板之间的第一分隔壁。 内梁部分包括一对彼此平行且隔开预定距离的第二分隔壁。 存在于从第一分隔壁向内和向外延伸的距离范围内的加强肋的总重量大于在从第二分隔壁向外和向内延伸的距离范围内存在的加强肋的总重量。 利用这种布置，可以有效地增强外梁部分的分隔壁周围待特别加强的区域而不浪费地增加货盘的重量。