会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • LASER MACHINING DEVICE FOR DRILLING HOLES INTO A WORKPIECE COMPRISING AN OPTICAL DEFLECTING DEVICE AND A DIVERTING UNIT
    • 激光加工机FOR IN ONE PIECE钻孔用光学偏转以及偏转
    • WO2006000549A8
    • 2006-03-09
    • PCT/EP2005052866
    • 2005-06-21
    • HITACHI VIA MECHANICS LTDMAYER HANS JUERGENMETKA UWE
    • MAYER HANS JUERGENMETKA UWE
    • B23K26/06B23K26/08B23K26/38G02B26/10
    • B23K26/08B23K26/064B23K26/0648B23K26/0665B23K26/082B23K26/389B23K2201/36H05K3/0026
    • The invention relates to a laser machining device (100) for drilling holes into a workpiece, particularly into an electronic circuit substrate (150), which comprises: a laser source (110) provided for emitting a laser beam (111); a diverting unit (130) for directing the laser beam (121) to a defined drilling position (154) on the circuit substrate (150), and; a projection lens (140) for focussing the laser beam (141) on the circuit substrate (150). The laser machining device also comprises an optical deflecting device (120), which is situated between the laser source and the diverting unit, serves to carry out the periodic two-dimensional diversion of a laser beam, and which has an optical element and a rotary actuator. The optical element is mounted in a manner that enables it to rotate about a rotation axis and has a planar boundary surface whose normal to the surface is oriented at an angle to the rotation axis and which is such that, when a laser beam impinges thereupon, it deflects this laser beam from its original direction. The rotary actuator is designed for continuously rotating the optical element about the rotation axis.
    • 本发明提供了一种用于在工件中钻孔,特别是在包括激光源(110)的电子电路基板(150)的激光加工机(100),适合于发射激光束(111),一个偏转单元(130),用于将激光束引导 (121)与电路基板(150)和成像光学器件(140),用于将激光束聚焦(141)的电路基板(150)上的特定钻孔位置(154)。 的激光加工机还包括设置在激光源和用于周期性二维偏转的激光束,包括光学元件和旋转驱动所述光学偏转器偏转装置(120)之间的装置。 该光学元件可旋转地安装围绕旋转轴线,并具有平坦的边界表面,在正常的表面成一角度的旋转轴线定向,并且具有这样的性质,它们在激光束的冲击偏转它从它的原始方向的。 旋转驱动器被适配用于光学元件连续地绕旋转轴线旋转。
    • 3. 发明申请
    • METHOD AND DEVICE FOR MEASURING THE BEAM PROFILE OF A LASER BEAM, LASER MACHINING DEVICE
    • 方法和设备测量光束分布的激光束,激光加工机
    • WO2006000501A8
    • 2006-03-09
    • PCT/EP2005052246
    • 2005-05-17
    • HITACHI VIA MECHANICS LTDMETKA UWEMAYER HANS JUERGEN
    • METKA UWEMAYER HANS JUERGEN
    • B23K26/38B23K26/42
    • G01J1/4257B23K26/705B23K2201/42H05K3/0026
    • The invention relates to a method and a device for measuring the beam profile of a laser beam (111) in laser machining equipment (100). The laser beam (111) is directed onto a detector (130) and the beam output that strikes the detector is measured. A shading element (140) comprising a front edge (141) is displaced by means of a positioning device (138) into the beam path of the laser beam (111), in such a way that during the course of the displacement, the front edge (141) penetrates the entire transversal extension of the laser beam (111) and the beam output that has been measured by the detector (130) thus depends on the position of the shading element (140). The beam output that has been measured by the detector (130) is recorded using an evaluation unit (160a) in accordance with the position of the shading element (140). An evaluation curve (481), which reflects the beam profile, is obtained by the derivation of the recorded measuring curve (480). The beam profile of the laser beam (111) can be determined two-dimensionally by means of the displacement of the shading element (140) in various displacement directions, in conjunction with an orientation of an edge (141) of the shading element that runs perpendicular to the respective displacement direction.
    • 本发明提供一种方法和用于激光加工机(100)内测量的激光束(111)的光束轮廓的装置。 该激光束(111)被引导到检测器(130)和测得的入射辐射功率。 具有前缘(141)甲遮光构件(140)由定位装置(138)的装置移动到所述激光束(111)的光束路径中,以使得在整个移动激光束(111)的前缘(141)的过程中它的 贯穿横向范围,并且取决于15因而通过从闪动元件(140)的位置输出所述检测器(130)辐射测量的。 由评估单元(160A)的装置是所述检测器(130)的检测的闪动元件(140)的位置而测得的辐射功率。 通过导出所检测到的测量的曲线(480),以获得评估曲线(481),这反映了光束轮廓。 通过沿运动的不同方向的闪动元件(140)的与平面连线的一运动垂直于闪动元件的边缘(141)的各自的取向的运动方向,该激光束(111)的光束轮廓可以被二维地确定。