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1223 条记录 (耗时 0.03 秒)

    Laser machining method and laser machining apparatus
    91.
    发明授权
    Laser machining method and laser machining apparatus 有权
    激光加工方法和激光加工设备

    公开(公告)号：US07923659B2

    公开(公告)日：2011-04-12

    申请号：US11843274

    申请日：2007-08-22

    申请人： Kunio Arai ,  Yasuhiko Kita ,  Yasushi Ito

    发明人： Kunio Arai ,  Yasuhiko Kita ,  Yasushi Ito

    IPC分类号： B23K26/06 ,  B23K26/073

    CPC分类号： B23K26/0648 ,  B23K26/064 ,  B23K26/0643 ,  B23K26/082 ,  B23K26/382 ,  B23K2101/42 ,  B23K2103/50

    摘要： A laser machining method and a laser machining apparatus by which holes excelling in form accuracy can be machined efficiently are to be provided. A first cylindrical lens and/or a second cylindrical lens to correct any deformation of reflective face of a first mirror and/or a second mirror is arranged on an optical axis of a laser beam, and converging positions of the laser beam for an X-component and for a Y-component are coincident with a point on the optical axis.

    摘要翻译： 可以提供激光加工方法和激光加工装置，通过该激光加工方法可以有效地加工成形精度优异的孔。 用于校正第一反射镜和/或第二反射镜的反射面的任何变形的第一柱面透镜和/或第二柱面透镜布置在激光束的光轴上，并且用于X射线的激光束的会聚位置， 分量和Y分量与光轴上的点重合。

    Laser optical device
    93.
    发明授权
    Laser optical device 有权
    激光光学装置

    公开(公告)号：US07773315B2

    公开(公告)日：2010-08-10

    申请号：US11883367

    申请日：2006-09-21

    申请人： Keiji Fuse

    发明人： Keiji Fuse

    IPC分类号： G02B9/00 ,  G02B5/18 ,  G02B3/02

    CPC分类号： G02B27/0955 ,  B23K26/066 ,  B23K26/0732 ,  B23K26/21 ,  B23K26/38 ,  B23K26/382 ,  B23K26/40 ,  B23K2101/006 ,  B23K2101/18 ,  B23K2101/36 ,  B23K2103/04 ,  B23K2103/50 ,  G02B19/0014 ,  G02B19/0052 ,  G02B27/0927 ,  G02B27/0944

    摘要： In a laser optical device including a beam shaping optical system 3 for shaping a laser beam 2 into a predetermined cross-sectional intensity distribution and converging the light and an image formation optical system 6 for forming an image of a shaped beam 4 shaped and converged through the beam shaping optical system 3, the image formation optical system 6 is made up of an objective lens system 8 having a negative focal length placed ahead of a focal plane 7 of the beam shaping optical system 3 and an imaging lens system 9 placed behind the objective lens system 8.

    摘要翻译： 在包括用于将激光束2成形为预定的横截面强度分布并会聚光束的光束整形光学系统3的激光光学装置和用于形成成形并会聚的成形光束4的图像的成像光学系统6 光束整形光学系统3，成像光学系统6由具有放置在光束整形光学系统3的焦平面7之前的负焦距的物镜系统8和放置在光束整形光学系统3之后的成像透镜系统9 物镜系统8。

    Servo control system for movable body, and laser drilling machine
    94.
    发明授权
    Servo control system for movable body, and laser drilling machine 有权
    移动体伺服控制系统，激光钻孔机

    公开(公告)号：US07768225B2

    公开(公告)日：2010-08-03

    申请号：US11049706

    申请日：2005-02-04

    申请人： Souichi Toyama ,  Yaichi Okubo ,  Hiromu Hirai ,  Makoto Iwasaki ,  Motohiro Kawafuku ,  Noriaki Hirose

    发明人： Souichi Toyama ,  Yaichi Okubo ,  Hiromu Hirai ,  Makoto Iwasaki ,  Motohiro Kawafuku ,  Noriaki Hirose

    IPC分类号： G06F19/00 ,  B23K26/04

    CPC分类号： B23K26/10 ,  B23K26/382 ,  B23K2103/50

    摘要： A difference between each position command data outputted in a form of a step signal from a high-level controller and its corresponding detected position data of a movable body is integrated by an integral compensator to position the movable body. Assuming, for example, that the movable body is a steerable mirror, digital filters are arranged to compensate the value of an initial state of an angular displacement and the value of an initial state of an angular velocity, respectively, and respective impulse responses of the digital filters as additional input elements are added to an output terminal of the integral compensator. For higher effectiveness, internal state variables of the digital filters can desirably be cleared to zero whenever an angle (position) command data is received.

    摘要翻译： 通过积分补偿器将来自高级别控制器的步进信号输出的每个位置指令数据和可移动体的对应检测位置数据之间的差积分在一起，以定位移动体。 假设例如可移动体是可转向反射镜，数字滤波器被布置成分别补偿角位移的初始状态的值和角速度的初始状态的值以及相应的脉冲响应 作为附加输入元件的数字滤波器被添加到积分补偿器的输出端子。 为了更高的有效性，每当接收到角度（位置）命令数据时，数字滤波器的内部状态变量可期望地被清除为零。

    LASER ASSISTED DRILLING
    95.
    发明申请
    LASER ASSISTED DRILLING 审中-公开
    激光辅助钻孔

    公开(公告)号：US20100078414A1

    公开(公告)日：2010-04-01

    申请号：US12239876

    申请日：2008-09-29

    申请人： Kent Perry ,  Iraj Salehi ,  Hamid A. Abbasi

    发明人： Kent Perry ,  Iraj Salehi ,  Hamid A. Abbasi

    IPC分类号： B23K26/14 ,  E21B7/15

    CPC分类号： B23K26/382 ,  B23K26/106 ,  B23K26/40 ,  B23K2101/002 ,  B23K2101/20 ,  B23K2103/50 ,  E21B7/15

    摘要： An apparatus for drilling underground having at least one optical fiber for transmitting light energy from a laser energy source disposed above ground to an underground drilling location and a mechanical drill bit having at least one cutting surface and forming at least one light transmission channel aligned to transmit light from the at least one optical fiber through the mechanical drill bit by way of the at least one light transmission channel.

    摘要翻译： 一种用于在地下钻井的装置，具有至少一个光纤，用于将来自设置在地面上的激光能量源的光能传递到地下钻井位置，以及具有至少一个切割表面的机械钻头，并形成至少一个对准传输的光传输通道 通过所述至少一个光传输通道从所述至少一个光纤通过所述机械钻头的光。

    Laser machining apparatus
    96.
    发明授权
    Laser machining apparatus 有权
    激光加工设备

    公开(公告)号：US07688877B2

    公开(公告)日：2010-03-30

    申请号：US12062875

    申请日：2008-04-04

    申请人： Kyu Dong Sung

    发明人： Kyu Dong Sung

    IPC分类号： H01S3/08

    CPC分类号： B23K26/067 ,  B23K26/0673 ,  B23K26/082 ,  B23K26/382

    摘要： Provided is a laser machining apparatus. The laser machining apparatus includes: a laser oscillator emitting laser beams; a first dividing means on which the laser beams emitted from the laser oscillator are incident to be selectively divided so that the incident laser beams progress along at least one path from among a pair of first paths; a second dividing means on which the laser beams that passed through any one of the first paths are incident to be selectively divided so that the incident laser beams progress along at least one path from among a pair of second paths; a third dividing means on which the laser beams that passed through the other one of the first paths are incident to be selectively divided so that the incident laser beams progress along at least one path from among a pair of third paths; four pairs of scanners on which the laser beams that passed through the first, second, and third dividing means are incident to each be deflected onto desired positions on a substrate so as to be processed; and a scan lens on which the laser beams that passed through the four pairs of scanners are incident to be collected on a spot having a predetermined diameter and irradiated onto the substrate.

    摘要翻译： 提供了一种激光加工装置。 所述激光加工装置包括：发射激光束的激光振荡器; 从激光振荡器发射的激光束入射的第一分割装置被选择性地分开，使得入射的激光束沿着一对第一路径中的至少一条路径前进; 第二分割装置，其上通过任何一个第一路径的激光束入射以选择性地分割，使得入射的激光束沿着一对第二路径中的至少一条路径前进; 第三分割装置，穿过另一个第一路径的激光束入射以选择性地分割，使得入射的激光束沿着一对第三路径中的至少一条路径前进; 穿过第一，第二和第三分割装置的激光束入射到其上的四对扫描仪被偏转到基板上的期望位置上以进行处理; 以及扫描透镜，使穿过四对扫描仪的激光束入射以将其收集在具有预定直径的点上并照射到基板上。

    Nose-piece for a laser-beam drilling or machining head
    97.
    发明授权
    Nose-piece for a laser-beam drilling or machining head 有权
    用于激光束钻孔或加工头的鼻部件

    公开(公告)号：US07671296B2

    公开(公告)日：2010-03-02

    申请号：US11257002

    申请日：2005-10-25

    申请人： Lucien Louis Nicolas Antoine ,  Herve Jacques Christian Guesdon ,  Fabrice Frederic Louis Schuster

    发明人： Lucien Louis Nicolas Antoine ,  Herve Jacques Christian Guesdon ,  Fabrice Frederic Louis Schuster

    IPC分类号： B23K26/00

    CPC分类号： B23K26/382 ,  B23K26/0643 ,  B23K26/106 ,  B23K26/142 ,  B23K26/1488 ,  B23K26/389 ,  B23K26/40 ,  B23K2101/001 ,  B23K2103/26

    摘要： The present invention concerns the nose-piece of a laser-beam drilling head for a drilling machine, emitting a pulsed laser beam, where the drill head includes a resource which is suitable for mounting the nose-piece, where the nose-piece includes a first laser beam entry opening and a second pulsed laser beam exit opening and a beam focusing resource arranged upstream of the second opening, characterized by the fact that a mirror is positioned in the optical path of the laser beam downstream of the said beam-forming resource, so that the emerging beam forms an angle of less than 180° with the entering beam, and where the nose-piece includes a laser-beam fluid assisting feed that is arranged so that the said fluid is emitted via the second opening in the direction of the laser beam.

    摘要翻译： 本发明涉及一种用于钻孔机的激光束钻头的鼻片，其中发射脉冲激光束，其中钻头包括适于安装鼻梁的资源，其中鼻部件包括一个 第一激光束入口和第二脉冲激光束出射开口以及布置在第二开口上游的光束聚焦资源，其特征在于，反射镜位于激光束在所述波束形成资源下游的光路中 ，使得出射的光束与入射光束形成小于180°的角度，并且其中鼻部件包括激光束流体辅助进料，其被布置成使得所述流体经由第二开口沿方向 的激光束。

    METHOD OF PROCESSING ROCK WITH LASER AND APPARATUS FOR THE SAME
    98.
    发明申请
    METHOD OF PROCESSING ROCK WITH LASER AND APPARATUS FOR THE SAME 有权
    用激光加工岩石的方法及其设备

    公开(公告)号：US20100001179A1

    公开(公告)日：2010-01-07

    申请号：US12312719

    申请日：2007-12-18

    申请人： Toshio Kobayashi ,  Kazuyoshi Takayama ,  Kiyonobu Ohtani ,  Satoru Umezu

    发明人： Toshio Kobayashi ,  Kazuyoshi Takayama ,  Kiyonobu Ohtani ,  Satoru Umezu

    IPC分类号： G01V5/00 ,  H01S3/17 ,  H01S3/30

    CPC分类号： B23K26/382 ,  B23K26/146 ,  B23K26/40 ,  B23K2103/50

    摘要： An object is to provide a method capable of boring a borehole even when quartz glass or silicon dioxide is deposited as molten dross by laser irradiation. A laser irradiation position of a workpiece is irradiated with a laser having wavelength of 1.2 μm or longer and a high factor of absorption into liquid, for example, a CO2 laser, from a laser oscillator through liquid. By high pressure generated in an advancing microbubble flow occurring in the liquid, molten dross is scattered. Thus, the processing, such as boring, of the rock is performed.

    摘要翻译： 目的在于提供一种即使当石英玻璃或二氧化硅通过激光照射作为熔融浮渣沉积时能够钻孔的方法。 从激光振荡器通过液体，用波长为1.2μm以上的激光和液体的高吸收因子（例如CO 2激光）照射工件的激光照射位置。 通过在液体中发生的微小气泡流动中产生的高压，熔融浮渣被分散。 因此，进行岩石的处理，例如钻孔。

    Laser beam irradiation apparatus and laser working machine
    99.
    发明授权
    Laser beam irradiation apparatus and laser working machine 有权
    激光束照射设备和激光加工机

    公开(公告)号：US07630421B2

    公开(公告)日：2009-12-08

    申请号：US11888487

    申请日：2007-08-01

    申请人： Yutaka Kobayashi ,  Kouichi Nehashi

    发明人： Yutaka Kobayashi ,  Kouichi Nehashi

    IPC分类号： H01S3/13

    CPC分类号： B23K26/0665 ,  B23K26/032 ,  B23K26/064 ,  B23K26/0648 ,  B23K26/0853 ,  B23K26/0884 ,  B23K26/382 ,  B23K26/40 ,  B23K2101/40 ,  B23K2103/50

    摘要： A laser beam irradiation apparatus includes an oscillation unit, an acousto-optic deflection unit for deflecting a laser beam oscillated by the oscillation unit, a condenser for condensing the deflected laser beam, and a control unit. The control unit determines an actual output power of the laser beam based on a light reception signal received from laser beam output detection means in response to a control signal for controlling a deflection angle adjustment unit of the deflection unit. Then, the control unit arithmetically operates the ratio of an actual output power corresponding to the control signal with reference to the lowest value of the actual output power. Further, the control unit arithmetically operates a correction value corresponding to the ratio of the actual output power to produce a control map and controls the output adjustment unit based on the control map.

    摘要翻译： 激光束照射装置包括振荡单元，用于偏转由振荡单元振荡的激光束的声光偏转单元，用于聚焦偏转的激光束的聚光器和控制单元。 控制单元响应于用于控制偏转单元的偏转角调节单元的控制信号，基于从激光束输出检测装置接收的光接收信号来确定激光束的实际输出功率。 然后，控制单元参照实际输出功率的最低值，算出与控制信号对应的实际输出功率的比值。 此外，控制单元对与实际输出功率的比例对应的校正值进行运算，以产生控制图，并且基于控制图来控制输出调整单元。