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    • 3. 发明授权
    • Machine for marking an electric cable
    • 电缆标记机
    • US5827391A
    • 1998-10-27
    • US729744
    • 1996-10-07
    • Pierre CarriereVincent DabadiePhilippe RecordJean-Luc Ballenghien
    • Pierre CarriereVincent DabadiePhilippe RecordJean-Luc Ballenghien
    • B23K26/06H01B13/34B32B31/00
    • H01B13/348B23K26/066
    • The present invention provides a method and a machine for marking an electric cable that comprises a conductive core, an insulating coating, and a varnish comprising an outer layer and an inner layer of contrasting colors, with the marking being performed by ablating the outer layer of said varnish with a laser, the outer layer of varnish being based on polytetrafluoroethylene and being 10 .mu.m to 20 .mu.m thick. According to the invention the machine comprises: a pulsed CO.sub.2 laser (2) whose power is adjusted to obtain an energy density lying in the range 8 J/cm.sup.2 to 15 J/cm.sup.2 at the outer layer of the cable varnish; drive means (9) for driving the cable (4) so as to cause it to run past the laser beam (5); guide means (13, 14, 15) for guiding the cable (4) in the vicinity of the point of impact of said beam (5) on the cable; and computerized control means (6).
    • 本发明提供了一种用于标记电缆的方法和机器,其包括导电芯,绝缘涂层和清漆,其包括对比颜色的外层和内层,所述标记通过烧蚀外层 所说的清漆用激光,外层的清漆是以聚四氟乙烯为基础的,厚度是10到20微米。 根据本发明,机器包括:脉冲CO 2激光器(2),其功率被调节以获得在电缆清漆的外层处的8J / cm 2至15J / cm 2范围内的能量密度; 用于驱动电缆(4)的驱动装置(9),使其运行通过激光束(5); 引导装置(13,14,15),用于将所述电缆(5)的撞击点附近的电缆(4)引导到电缆上; 和计算机化控制装置(6)。
    • 9. 发明授权
    • Method for marking an electric cable
    • 电缆标记方法
    • US5474627A
    • 1995-12-12
    • US389727
    • 1995-02-15
    • Pierre CarriereVincent DabadiePhilippe RecordJean-Luc Ballenghien
    • Pierre CarriereVincent DabadiePhilippe RecordJean-Luc Ballenghien
    • B23K26/06H01B13/34B32B31/00
    • H01B13/348B23K26/066
    • The present invention provides a method and a machine for marking an electric cable that comprises a conductive core, an insulating coating, and a varnish comprising an outer layer and an inner layer of contrasting colors, with the marking being performed by ablating the outer layer of said varnish with a laser, the outer layer of varnish being based on polytetrafluoroethylene and being 10 .mu.m to 20 .mu.m thick. According to the invention the machine comprises:a pulsed CO.sub.2 laser (2) whose power is adjusted to obtain an energy density lying in the range 8 J/cm.sup.2 to 15 J/cm.sup.2 at the outer layer of the cable varnish;drive means (9) for driving the cable (4) so as to cause it to run past the laser beam (5);guide means (13, 14, 15) for guiding the cable (4) in the vicinity of the point of impact of said beam (5) on the cable; andcomputerized control means (6).
    • 本发明提供了一种用于标记电缆的方法和机器,其包括导电芯,绝缘涂层和清漆,其包括对比颜色的外层和内层,所述标记通过烧蚀外层 所说的清漆用激光,外层的清漆是以聚四氟乙烯为基础的,厚度是10到20微米。 根据本发明,机器包括:脉冲CO 2激光器(2),其功率被调节以获得在电缆清漆的外层处的8J / cm 2至15J / cm 2范围内的能量密度; 用于驱动电缆(4)的驱动装置(9),使其运行通过激光束(5); 引导装置(13,14,15),用于将所述电缆(5)的撞击点附近的电缆(4)引导到电缆上; 和计算机化控制装置(6)。