Rotary grinding tool and its production method
    4.
    发明授权
    Rotary grinding tool and its production method 有权
    旋转磨具及其制作方法

    公开(公告)号:US08845400B2

    公开(公告)日:2014-09-30

    申请号:US13504381

    申请日:2010-12-21

    IPC分类号: B24D7/02 B24D3/06

    CPC分类号: B24D3/06 B24D7/02

    摘要: An inexpensive rotary grinding tool with reduced noise level of the grinding is provided. The rotary grinding tool comprises a metal disk having a grinding surface on at least a part of its surface and a holder for supporting the metal disk. The grinding surface has hard grains having a Mohs hardness in excess of 9 brazed thereon at a surface density of at least 20 grains/cm2. The holder has at its center a securing means for securing the holder on rotary shaft of a rotary drive unit. The holder and the metal disk are joined together to constitute the rotary grinding tool.

    摘要翻译: 提供了具有降低的磨削噪音水平的廉价的旋转磨削工具。 旋转研磨工具包括在其表面的至少一部分上具有研磨表面的金属盘和用于支撑金属盘的保持器。 磨削表面具有以至少20个/ cm 2的表面密度在其上钎焊的莫氏硬度超过9的硬质粒。 保持器在其中心具有用于将保持器固定在旋转驱动单元的旋转轴上的固定装置。 保持器和金属盘连接在一起以构成旋转研磨工具。

    Coated-product with marking, process for manufacturing the same, and enclosure for electronic apparatus
    10.
    发明申请
    Coated-product with marking, process for manufacturing the same, and enclosure for electronic apparatus 失效
    带有标记的涂层产品,其制造方法以及电子设备的外壳

    公开(公告)号:US20080152859A1

    公开(公告)日:2008-06-26

    申请号:US12004226

    申请日:2007-12-20

    申请人: Masanori Nagai

    发明人: Masanori Nagai

    IPC分类号: B32B3/00 B32B1/04

    CPC分类号: B41M5/24

    摘要: Disclosed is a coated-product with marking. The coated-product is obtained by the steps of forming a coating layer having brightness higher than the brightness of a bare surface of a molding on the surface of the molding made of resin colored with dye, and removing a predetermined portion of the coating layer by laser marking and exposing the bare surface of the coated-product to form a marking portion.

    摘要翻译: 公开了一种带有标记的涂层产品。 通过以下步骤获得涂覆产物:通过在由染料染色的树脂制成的模制品的表面上形成亮度高于模制品的裸露表面的亮度的涂层的步骤,并且通过以下步骤除去预定部分的涂层: 激光标记和暴露涂覆产品的裸露表面以形成标记部分。