Tread unit of passenger conveyer and passenger conveyer system
    1.
    发明授权
    Tread unit of passenger conveyer and passenger conveyer system 有权
    乘客输送机和乘客输送系统的踏板单元

    公开(公告)号:US06241071B1

    公开(公告)日:2001-06-05

    申请号:US09403313

    申请日:1999-10-20

    IPC分类号: B66B2312

    CPC分类号: B66B23/12

    摘要: A tread unit of a passenger conveyor includes: a tread, a tread reinforcing member and a riser which are made of fiber reinforced plastic made by knitting fibers together. The surfaces of the cleat portions of the tread and the riser are provided with surface treated layers in which the wear resistance and coefficient of friction are controlled. As a result of this construction, the aesthetic design of the tread unit and of the passenger conveyor system can be improved. In addition, the reduced weight of the tread unit contributes to labor-saving at the time of mounting, and a passenger conveyor system using these tread units can be reduced in size and weight as a whole.

    摘要翻译: 乘客输送机的胎面单元包括:胎面,胎面加强构件和立管,其由通过编织纤维在一起制成的纤维增强塑料制成。 胎面和提升管的防滑板部分的表面设置有表面处理层,其中耐磨性和摩擦系数被控制。 作为这种结构的结果,可以提高胎面单元和乘客输送机系统的美学设计。 此外,胎面单元的重量减轻在安装时有助于节省劳动力,并且使用这些踏板单元的乘客输送机系统整体上可以减小尺寸和重量。

    Multilayer substrate manufacturing method
    5.
    发明申请
    Multilayer substrate manufacturing method 审中-公开
    多层基板制造方法

    公开(公告)号:US20050205196A1

    公开(公告)日:2005-09-22

    申请号:US10945921

    申请日:2004-09-22

    摘要: A predetermined pattern of thick film, made of a material sintering-resistant at 1000° C. or lower, is screen printed on both surfaces of a green sheet to form constraint layers. The constraint layer has non-print regions in areas where via contacts are to be formed, where the constraint layer is removed in circles having a diameter of about 250 μm. Subsequently, via holes are formed in the green sheet and the contact holes are filled with a conductor paste by screen printing to form via contacts. Then a stack of such green sheets is pressed and integrated with a hydrostatic press device to obtain a green body. Next the green body is fired at lower temperature to obtain a low-temperature co-firable ceramic multilayer substrate.

    摘要翻译: 在1000℃或更低温度下耐烧结材料制成的厚膜的预定图案丝网印刷在生片的两个表面上以形成约束层。 约束层在要形成通孔接触的区域中具有非印刷区域,其中限制层以具有约250μm的直径的圆去除。 随后,在生片中形成通孔,并通过丝网印刷填充导体膏以形成接触孔。 然后将一堆这样的生片按压并与静液压装置一体化以获得生坯。 接下来,将生坯在较低温度下焙烧以获得低温可共混陶瓷多层基材。