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    Laser marking apparatus and method for providing markings of enhanced readability in an outer jacket of a moving cable
    3.
    发明授权
    Laser marking apparatus and method for providing markings of enhanced readability in an outer jacket of a moving cable 失效
    一种用于在移动电缆的外护套中提供增强的可读性的标记的激光打标设备和方法

    公开(公告)号：US5049721A

    公开(公告)日：1991-09-17

    申请号：US541190

    申请日：1990-06-20

    申请人： Stanley J. Parnas ,  Leroy V. Sutter, Jr. ,  Randy C. Horne ,  Robert A. Wessels, Jr. ,  Celestino Rey ,  Jack E. Andrews

    发明人： Stanley J. Parnas ,  Leroy V. Sutter, Jr. ,  Randy C. Horne ,  Robert A. Wessels, Jr. ,  Celestino Rey ,  Jack E. Andrews

    IPC分类号： B41M5/24 ,  B44B7/00 ,  H01B13/34

    CPC分类号： B44B7/005 ,  B41M5/24 ,  B44B7/007 ,  H01B13/348

    摘要： A laser marking apparatus provides markings of enhanced readability in an outer jacket of repetitively spaced sections along the length of a moving cable which is delivered from a supply source. The cable is advanced under tension and is wound onto a take-up spool. The outer jacket is of a specified color and has an outer surface. The laser marking apparatus includes a first guide roller, a laser marker, an applicator, a coarse brush roller with a first driving mechanism, a fine brush roller with a second driving mechanism and a second guide roller. The first and second guide rollers are disposed adjacent to the supply source before the laser marker and before the take-up spool after the fine brush roller, respectively, in order to guide the cable along a path of travel so that the outer jacket passes adjacent to the laser marker. The laser marker inscribes in the outer jacket markings opening to the outer surface thereof. The applicator applies a wax, the color of which is different from and contrasts with the specified color of the outer jacket, on the outer surface of the outer jacket and in the markings. Afterwards the coarse brush roller removes most of the wax which is on the outer surface of the outer jacket leaving the wax which is in the markings and the fine brush roller removes the remainder of the wax which is on the outer surface of the outer jacket and polishes the outer surface.

    摘要翻译： 激光打标设备沿着从供应源传送的移动电缆的长度，在重复隔开的部分的外护套中提供增强的可读性的标记。 电缆在张力下前进，并缠绕在卷轴上。 外套具有指定的颜色并具有外表面。 激光打标设备包括第一导辊，激光打标机，涂布器，具有第一驱动机构的粗刷辊，具有第二驱动机构的细刷辊和第二导辊。 第一和第二引导辊分别在激光标记之前和之前分别设置在激光标记之前和卷取卷轴之前的供应源附近，以便沿着行进路径引导电缆，使得外护套穿过相邻的 到激光标记。 激光标记记录在通向其外表面的外护套标记中。 涂抹器施加蜡，其颜色与外护套的指定颜色不同，并与外护套的外表面和标记中的颜色形成对比。 之后，粗刷辊除去外护套的外表面上的大部分蜡，留下标记中的蜡，细刷辊除去外护套外表面上剩余的蜡， 抛光外表面。