COPPER-FREE WIRE FOR GAS-SHIELDED ARC WELDING
    3.
    发明申请
    COPPER-FREE WIRE FOR GAS-SHIELDED ARC WELDING 审中-公开
    无电焊丝用于气体保护焊接

    公开(公告)号:US20070039936A1

    公开(公告)日:2007-02-22

    申请号:US11463095

    申请日:2006-08-08

    IPC分类号: B23K35/02

    CPC分类号: B23K35/02

    摘要: Disclosed is a copper-free wire for gas-shielded arc welding featuring superior arc stability, excellent deposition efficiency and high melting rate, wherein the wire has a flat-shaped worked surface, and depressions of a negative direction (toward the center of the wire) with respect to the worked surface formed in a circumferential direction of the surface, a ratio of an actual length (dr) of a circular arc to an apparent length of a circular arc (di) (dr/di) lies within a range of 1.015 to 1.515, and a chemical composition ratio {Cu/(Si+Mn+P+S)}×100 lies within a range of 0.10 to 0.80.

    摘要翻译: 公开了一种用于气体保护电弧焊的无铜丝,具有优异的电弧稳定性,优异的沉积效率和高熔融率,其中线材具有平坦的加工表面,并且具有负的方向(朝向线的中心) )相对于在表面的圆周方向上形成的加工表面,圆弧的实际长度(dr)与圆弧的表观长度(di)(dr / di)的比率在 1.015〜1.515,化学组成比{Cu /(Si + Mn + P + Sx100)在0.10〜0.80的范围内。

    Pail-Pack for Welding Wire
    4.
    发明申请
    Pail-Pack for Welding Wire 审中-公开
    焊丝包装

    公开(公告)号:US20080142627A1

    公开(公告)日:2008-06-19

    申请号:US11938299

    申请日:2007-11-12

    申请人: Jae Hyoung Lee

    发明人: Jae Hyoung Lee

    IPC分类号: B65H18/28

    摘要: Provided is a pail-pack for welding wire including: an outer cylinder forming a main body; a bottom plate provided inside a lower end of the outer cylinder and having a support part that is bent downward from an edge of the bottom plate to contact an inner circumferential surface of the lower end of the outer cylinder; and a polygonal tube inscribed in the outer cylinder and having a polygonal cross-section containing a welding wire winding layer therein. Accordingly, the pail-pack for welding wire is easy to recycle and carry and has increased strength.

    摘要翻译: 提供一种用于焊丝的桶包,其包括:形成主体的外筒; 设置在所述外筒的下端内的底板,具有从所述底板的边缘向下弯曲以与所述外筒的下端的内周面接触的支撑部; 以及内接在外筒中的多边形管,其多边形横截面包含焊丝缠绕层。 因此,用于焊丝的桶包易于回收和携带并且具有增加的强度。

    Multi-rate optical disc recording and reproducing apparatus
    5.
    发明授权
    Multi-rate optical disc recording and reproducing apparatus 有权
    多速率光盘记录和再现装置

    公开(公告)号:US06341112B1

    公开(公告)日:2002-01-22

    申请号:US09384381

    申请日:1999-08-27

    IPC分类号: G11B700

    摘要: Multi-rate optical disc recording method and apparatus wherein data are recorded on the optical disc in accordance with a transfer rate of data, thereby preventing an unnecessary waste of a storage area in the optical disc and also enhancing a recording time of the optical disc. Said method and apparatus exploit a transfer rate detector for detecting a transfer rate of a digital signal generated at a digital signal source. This transfer rate detector allows a rotation velocity controller to rotate the optical disc at a speed corresponding to the transfer rate of the digital signal, in response to the transfer rate of the detected digital signal. Also, the transfer rate detector allows a recording portion to record the digital signal on the optical disc at the detected transfer rate.

    摘要翻译: 多速率光盘记录方法和装置,其中根据数据的传送速率将数据记录在光盘上,从而防止光盘中的存储区域的不必要浪费并且还增强了光盘的记录时间。 所述方法和装置利用传输速率检测器来检测在数字信号源处产生的数字信号的传送速率。 该传送速率检测器允许旋转速度控制器响应于检测到的数字信号的传送速率,以对应于数字信号的传送速率的速度旋转光盘。 此外,传输速率检测器允许记录部分以检测到的传送速率将数字信号记录在光盘上。