光照射装置
    4.
    发明申请
    光照射装置 审中-公开

    公开(公告)号:WO2014073397A1

    公开(公告)日:2014-05-15

    申请号:PCT/JP2013/078986

    申请日:2013-10-25

    Inventor: 瀧口 優

    Abstract:  光照射装置1Aは、照射対象物Bを照らすための装置であって、読み出し光L1を出力する光源10と、読み出し光L1の位相を変調して変調光L2を出射する空間光変調器20と、空間光変調器20の位相変調面20aと光学的に結合されたレンズ31、及びレンズ31と照射対象物Bとの間に光学的に結合されたレンズ32を有し、位相変調面20aと照射対象物Bとを光学的に結合する両側テレセントリック光学系30Aとを備える。位相変調面20aとレンズ31との光学距離はレンズ31の焦点距離と実質的に等しい。空間光変調器20は、フレネル型キノフォームを位相変調面20aに表示する。これにより、光軸方向における変調光の照射位置を容易に変化させることが可能な光照射装置が実現される。

    Abstract translation: 光照射装置(1A)是用于照射被照射物体(B)的装置,包括:输出读出光(L1)的光源(10); 通过调制读出光(L1)的相位发射调制光(L2)的空间光调制器(20); 与空间光调制器(20)的相位调制表面(20a)光学耦合的透镜(31); 透镜(32),光学耦合在所述透镜(31)和待照射的物体(B)之间; 以及使相位调制面(20a)和被照射物体(B)光学耦合的双面远心光学系统(30A)。 相位调制表面(20a)和透镜(31)之间的光学距离基本上等于透镜(31)的焦距。 空间光调制器(20)在相位调制表面(20a)上显示菲涅耳型奇诺。 由此,能够容易地改变光轴方向的调制光照射位置的光照射装置。

    METHOD AND APPARATUS FOR OPTIMALLY LASER MARKING ARTICLES
    5.
    发明申请
    METHOD AND APPARATUS FOR OPTIMALLY LASER MARKING ARTICLES 审中-公开
    用于最佳激光标记的方法和装置

    公开(公告)号:WO2013074105A1

    公开(公告)日:2013-05-23

    申请号:PCT/US2011/061195

    申请日:2011-11-17

    Abstract: The present invention relates to laser marking articles. In particular it relates to laser marking articles by laser ablating a coating applied to the article which reveals the surface of the article underneath, thereby forming the mark by the contrasting appearance between the revealed surface of the article and the adjacent remaining coating. Laser parameters are selected to provide uniform, commercially desirable appearance and avoid damage to the underlying surface while maintaining acceptable system throughput. In particular the laser pulse envelope is tailored to provide desirable appearance while maintaining acceptable system throughput.

    Abstract translation: 本发明涉及激光打标制品。 特别地,它涉及通过激光烧蚀施加到制品上的涂层的激光标记制品,其揭示下方的制品的表面,从而通过物品的露出的表面与相邻的剩余涂层之间的对比外观形成标记。 选择激光参数以提供均匀的,商业上期望的外观,并避免损坏下面的表面,同时保持可接受的系统吞吐量。 特别地,激光脉冲包络被定制以提供期望的外观,同时保持可接受的系统吞吐量。

    リードフレーム加工方法及びリードフレーム加工装置
    6.
    发明申请
    リードフレーム加工方法及びリードフレーム加工装置 审中-公开
    引线框加工方法和引线框加工设备

    公开(公告)号:WO2004085108A1

    公开(公告)日:2004-10-07

    申请号:PCT/JP1994/001292

    申请日:1994-08-04

    Abstract: A lead frame machining method and a lead frame machining apparatus which can process easily and at a high speed a very small lead frame, can improve dimensional ;precision and quality after machining and can moreover accomplish mass-production at a low cost. When a metallic plate 1101 is machined by irradiation of a laser beam, a laser beam 1011 generated in a pulse-like form and having a round sectional shape is converted to a slender laser beam 1012 having an elliptic sectional shape by a beam section converter 1020, and the section of the laser beam 1012 is caused to turn on its own axis by a beam rotation device 1030 so that the :Longitudinal direction of the section of the laser beam 1012 is in conformity with the longitudinal direction of an inner lead 1013 and the optical axis of the laser beam 1015 is turned around along concentric paths 161 to 174 having the original optical axis at the time of generation of the laser beam 1011 as the center. A laser beam 3011 generated in the pulse form and having a round section is converted to a slender laser beam 3012 having a elliptic section by a beam section converter 3020, and the section of the laser beam 3012 is caused to turn on its own axis by a beam rotation device 3030 so that the longitudinal direction of the section of the laser beam 3012 is in conformity with that of the inner lead 1013, and the optical axis of the laser beam 3014 is moved along a large number of rectangular paths 191 to 198 sharing the point of intersection of diagonals with one another and having relative sides which are parallel to and equidistantly apart from one another. Accordingly, a large number of inner leads 1013 extending radially and linearly can be formed.

    Abstract translation: 能够容易且高速地处理非常小的引线框架的引线框架加工方法和引线框架加工装置可以提高加工后的尺寸,精度和质量,并且还可以以低成本实现批量生产。 当通过激光束的照射来加工金属板1101时,以脉冲状形成并具有圆形截面形状的激光束1011通过光束部分转换器1020转换为具有椭圆形截面形状的细长激光束1012 并且通过光束旋转装置1030使激光束1012的截面自身转动,使得:激光束1012的截面的纵向方向与内引线1013的纵向方向一致,并且 激光束1015的光轴在产生激光束1011为中心时沿具有原始光轴的同心路径161至174转动。 以脉冲形式产生并具有圆形截面的激光束3011通过光束部分转换器3020转换成具有椭圆形截面的细长激光束3012,并且激光束3012的部分被使其自身的轴线被 光束旋转装置3030,使得激光束3012的部分的纵向方向与内引线1013的纵向方向一致,并且激光束3014的光轴沿着大量矩形路径191至198移动 将对角线的交点彼此共享,并具有彼此平行并等距离分开的相对边。 因此,可以形成大量径向和线性延伸的内引线1013。

    FINE AND MICRO-MACHINING PROCESS FOR WORKPIECES BY MEANS OF LASER BEAMS
    9.
    发明申请
    FINE AND MICRO-MACHINING PROCESS FOR WORKPIECES BY MEANS OF LASER BEAMS 审中-公开
    对于精细和微加工工件的方法通过激光束,并且设备包括用于实现过程

    公开(公告)号:WO99019108A1

    公开(公告)日:1999-04-22

    申请号:PCT/EP1998/005836

    申请日:1998-09-15

    Abstract: A process and device are disclosed for fine and micro-machining workpieces by means of laser beams. The process is conducted in several stages and the device has a modular design. The process and device make it possible to generate highly uniform cut joints or grooves, to set the required conicity, to work in a highly accurate and reproducible manner and give a great freedom of design during machining.

    Abstract translation: 已提出了用于通过激光束,一种方法和装置执行它的精细和微机械加工的工件。 处理前进在几个阶段和设备是模块化的。 该方法和装置允许精细和微机械加工的工件通过激光束的装置,以这样的方式使得它们产生切口或具有基本上均匀的形状的凹槽; 允许编辑时形状的基本上自由选择; 允许所需锥度的调整; 高度准确,重复性的工作。

    OPTICAL DEVICE FOR BORING USING A LASER BEAM
    10.
    发明申请
    OPTICAL DEVICE FOR BORING USING A LASER BEAM 审中-公开
    光学装置钻井用激光束

    公开(公告)号:WO99014010A1

    公开(公告)日:1999-03-25

    申请号:PCT/DE1998/002639

    申请日:1998-09-07

    Abstract: The invention relates to an optical device for boring using a laser beam (5), comprising an optical system for guiding the laser beam (5) on a circular cutting course, said optical system being arranged in the beam path, and focusing optics (6) for focusing the laser beam (5) on a workpiece (7). The optical system contains an image rotation device (4) which can be rotated separately, the beam being guided on the cutting course with said image rotation device. The inventive device is therefore simply constructed and has a simple means of adjusting the various parameters.

    Abstract translation: 通过本发明的激光束的装置涉及一种用于钻孔的光学装置(5)具有设置在光路中的光学布置用于引导一个圆形切割路径上的激光束(5)和位于所述阵列,所述激光束(5)后面上的工件(7 )聚焦的聚焦光学器件(6)。 的各种参数的一个简单的调节是通过一个简单的结构,该光学装置包括与该光束引导是在切割线进行分别可旋转图像旋转器(4)来实现的。

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