公开(公告)号：US07589297B2

公开(公告)日：2009-09-15

申请号：US11297499

申请日：2005-12-08

申请人： Matthew Shedlov ,  Brian J. Hanson ,  Kevin K. King ,  David D. Groneberg

发明人： Matthew Shedlov ,  Brian J. Hanson ,  Kevin K. King ,  David D. Groneberg

IPC分类号： B23K26/38 ,  B23K26/08

CPC分类号： B23K26/10 ,  A61F2/91 ,  B23K26/702 ,  B23K37/0408

摘要： An apparatus for cutting a planar medical component having a first surface and a second surface, comprising a clamp for fixing the component and applying a tensile force, a support having a surface having a hole therein, the upper surface disposed proximate the second surface of the component, and a cutting device having a cutting head disposed proximate the support and facing the first surface, wherein the support is configured to move along the plane of the component relative to the clamp and the cutting device cutting head is configured to hold position relative to the support.

摘要翻译： 一种用于切割具有第一表面和第二表面的平面医疗部件的设备，包括用于固定所述部件并施加张力的夹具，具有其中具有孔的表面的支撑件，所述上表面设置在所述第二表面的第二表面附近 以及具有设置在所述支撑件附近并且面向所述第一表面的切割头的切割装置，其中所述支撑构造成相对于所述夹具沿所述部件的平面移动，并且所述切割装置切割头构造成相对于 支撑。

公开(公告)号：US07537591B2

公开(公告)日：2009-05-26

申请号：US11693326

申请日：2007-03-29

申请人： Torsten Feige ,  Claus Goder ,  Thomas Hollerbach

发明人： Torsten Feige ,  Claus Goder ,  Thomas Hollerbach

IPC分类号： A61B18/18

CPC分类号： B23K26/043 ,  B23K26/04 ,  B23K26/702

摘要： A method for measuring at least one of an energy and a position of a pulsed laser beam, notably in an ophthalmologic excimer laser. The pulsed laser beam is intermittently directed at a sensor, which measures its energy and/or position. In addition, a device for measuring at least one of an energy and a position of a pulsed laser beam. The device includes a sensor configured to measure at least one of the energy and the position of the pulsed laser beam, and a beam deflection device, which is configured to guide the pulsed laser beam and to intermittently direct the pulsed laser beam at the sensor.

摘要翻译： 一种用于测量脉冲激光束的能量和位置中的至少一个的方法，特别是在眼科准分子激光器中。 脉冲激光束间歇地指向传感器，传感器测量其能量和/或位置。 另外，用于测量脉冲激光束的能量和位置中的至少一个的装置。 该装置包括被配置为测量脉冲激光束的能量和位置中的至少一个的传感器，以及被配置为引导脉冲激光束并间断地将脉冲激光束定向在传感器处的光束偏转装置。

公开(公告)号：US20090107963A1

公开(公告)日：2009-04-30

申请号：US12258945

申请日：2008-10-27

申请人： Martin Lambert

发明人： Martin Lambert

IPC分类号： B23K26/16 ,  B23K26/02

CPC分类号： B23K26/032 ,  B23K26/03 ,  B23K26/034 ,  B23K26/0665 ,  B23K26/702

摘要： A laser processing machine includes a laser processing head including a beam guide for deflecting and/or focusing laser radiation onto a workpiece; a thermo-sensitive monitoring sensor system for an optical component of the beam guide; and an evaluation unit connected to a machine control of a laser generator that produces the laser radiation and configured to receive and process the data acquired by the monitoring sensor system. The evaluation unit attributes an increase in the temperature of the optical component of the beam guide due to laser radiation reflected from the workpiece to defective cutting.

摘要翻译： 激光加工机器包括：激光加工头，其包括用于将激光辐射偏转和/或聚焦到工件上的光束引导件; 用于光束引导件的光学部件的热敏监测传感器系统; 以及评估单元，连接到产生激光辐射的激光发生器的机器控制，并被配置为接收和处理由监测传感器系统获取的数据。 评估单元归因于由于从工件反射的激光辐射导致的光束引导件的光学部件的温度升高到缺陷切割。

公开(公告)号：US20080210516A1

公开(公告)日：2008-09-04

申请号：US12043448

申请日：2008-03-06

申请人： Martin Blaser ,  Daniel Graf ,  Eberhard Wahl

发明人： Martin Blaser ,  Daniel Graf ,  Eberhard Wahl

IPC分类号： B65G43/10

CPC分类号： B23K7/10 ,  B23K26/702 ,  B23K26/704 ,  Y10S269/90

摘要： The invention relates to a device for supporting sheet-like materials for at least one separating process in the sheet-like materials, with at least one jet cutter device which may be displaced in the Y-direction during a separation process, with a first and second support surface together forming a support table for supporting the sheet-like material and with a jet trapping device, arranged between the first and second support surfaces and provided to be able to be displaced in the X-direction. The first and the second support surfaces are made from a flexible material forming part of at least one enclosed chamber, filled with a gas under pressure.

摘要翻译： 本发明涉及一种用于在片状材料中支撑用于至少一种分离工艺的片状材料的装置，其中至少一个喷射切割装置可在分离过程中沿Y方向移位，第一和第 第二支撑表面一起形成用于支撑片状材料的支撑台和布置在第一和第二支撑表面之间并被设置成能够在X方向上移位的喷射捕获装置。 第一和第二支撑表面由形成至少一个封闭腔室的一部分的柔性材料制成，填充有压力气体。

公开(公告)号：US07359412B2

公开(公告)日：2008-04-15

申请号：US10658472

申请日：2003-09-10

申请人： Hidekazu Miyairi ,  Akihisa Shimomura ,  Tamae Takano ,  Masaki Koyama ,  Koichiro Tanaka

发明人： Hidekazu Miyairi ,  Akihisa Shimomura ,  Tamae Takano ,  Masaki Koyama ,  Koichiro Tanaka

IPC分类号： H01S3/13

CPC分类号： H01S3/131 ,  B23K26/702

摘要： It is an object to provide a laser apparatus, a laser irradiating method and a manufacturing method of a semiconductor device that make laser energy more stable. To attain the object, a part of laser beam emitted from an oscillator is sampled to generate an electric signal that contains as data energy fluctuation of a laser beam. The electric signal is subjected to signal processing to calculate the frequency, amplitude, and phase of the energy fluctuation of the laser beam. The transmittance of a light amount adjusting means is controlled in order that the transmittance changes in antiphase to the phase of the energy fluctuation of the laser beam and with an amplitude capable of reducing the amplitude of laser beam emitted from the oscillator, the control being made based on the phase difference between the phase of a signal that is in synchronization with oscillation of laser beam emitted from the oscillator and the phase calculated, on the energy ratio of the sampled laser beam to laser beam emitted from the oscillator, and on the frequency and amplitude calculated. In the light amount adjusting means, energy of the laser beam oscillated from the oscillator energy is adjusted.

摘要翻译： 本发明的目的是提供使激光能更稳定的半导体器件的激光装置，激光照射方法和制造方法。 为了达到该目的，从振荡器发射的激光束的一部分被采样以产生包含作为激光束的数据能量波动的电信号。 对信号进行信号处理，计算激光束的能量波动的频率，振幅和相位。 控制光量调节装置的透射率，以便透射率与激光束的能量波动的相位相反，并且能够减小从振荡器发射的激光束的振幅的振幅，进行控制 基于与从振荡器发射的激光束的振荡同步的信号的相位与计算的相位之间的相位差相对于从采样的激光束到从振荡器发射的激光束的能量比，以及频率 并计算振幅。 在光量调节装置中，调整从振荡器能量振荡的激光束的能量。

公开(公告)号：US07321114B2

公开(公告)日：2008-01-22

申请号：US11077023

申请日：2005-03-10

申请人： Todd E. Lizotte ,  Orest P. Ohar

发明人： Todd E. Lizotte ,  Orest P. Ohar

IPC分类号： H01J3/14

CPC分类号： B23K26/04 ,  B23K26/043 ,  B23K26/702 ,  G01S5/16 ,  H04N1/047

摘要： An apparatus and method for maintaining a desired position of a collimated light beam are provided. An optical system includes one or more passive optical elements movably positioned in the beam path. Beam position is responsive to movement of at least one of the passive optical elements. The actual position of the beam is detected and compared with the desired beam position. An error signal is generated and the beam path is altered responsive to movement of one or more of the passive optical elements. In further aspects, beam shaping optics, such diffractive optics, are provided to shape the sensed beam portion. In still other aspects, thermal conditions of the laser may be monitored and a thermal map is provided to automatically compensate for estimated beam drift due to thermal conditions.

摘要翻译： 提供了用于保持准直光束的期望位置的装置和方法。 光学系统包括可移动地定位在光束路径中的一个或多个无源光学元件。 光束位置响应至少一个无源光学元件的移动。 检测光束的实际位置并将其与期望的光束位置进行比较。 产生误差信号，响应于一个或多个无源光学元件的移动而改变光束路径。 在另外的方面，光束成形光学器件，这种衍射光学器件被提供以对感测的光束部分进行成形。 在其他方面，可以监测激光器的热条件，并提供热图以自动补偿由于热条件引起的估计的光束漂移。

公开(公告)号：US07319204B2

公开(公告)日：2008-01-15

申请号：US11281265

申请日：2005-11-17

申请人： Peter Schäfer ,  Frank Faisst ,  Martin Huonker ,  Richard Petersen

发明人： Peter Schäfer ,  Frank Faisst ,  Martin Huonker ,  Richard Petersen

IPC分类号： B23K26/20 ,  B23K26/14

CPC分类号： B23K26/0648 ,  B23K26/123 ,  B23K26/142 ,  B23K26/1436 ,  B23K26/1437 ,  B23K26/1464 ,  B23K26/16 ,  B23K26/21 ,  B23K26/702

摘要： A laser welding device includes a laser that generates a laser beam, an optics, and a limiting apparatus. The optics has a focal length of at least 200 nm and being configured to focus the laser beam onto a processing zone of a workpiece. The limiting apparatus limits a mixture of welding gases and heated ambient air, produced during laser welding, within the laser beam to a region that is less than the focal length from a surface of the workpiece.

摘要翻译： 激光焊接装置包括产生激光束的激光器，光学器件和限制装置。 光学元件具有至少200nm的焦距，并被配置为将激光束聚焦到工件的处理区域上。 限制装置将激光焊接期间产生的焊接气体和加热的环境空气的混合物限制在小于来自工件表面的焦距的区域内。

公开(公告)号：US20070291379A1

公开(公告)日：2007-12-20

申请号：US11695312

申请日：2007-04-02

申请人： Martin Lambert ,  Juergen-Michael Weick

发明人： Martin Lambert ,  Juergen-Michael Weick

IPC分类号： G06F19/00 ,  B23K26/00

CPC分类号： B23K26/702

摘要： A laser processing machine head, a laser processing machine head monitoring system, and a method of monitoring an optical element of a laser processing machine feature a light-transmissive optical element and an optical element holder defining a cavity in which the optical element is retained against rotation. A light source mounted to the holder directs a beam of light into the optical element through a peripheral surface of the optical element. A light receiver is responsive to light from the light source reflected through the optical element. Monitoring a signal from the light receiver allows a status of the optical element to be assessed.

摘要翻译： 激光加工机头，激光加工机头监测系统和监测激光加工机的光学元件的方法，其特征在于透光光学元件和光学元件保持器，其限定光学元件保持抵抗的空腔 回转。 安装到保持器的光源通过光学元件的外围表面将光束引导到光学元件中。 光接收器响应来自通过光学元件反射的光源的光。 监视来自光接收器的信号允许评估光学元件的状态。

公开(公告)号：US20070215250A1

公开(公告)日：2007-09-20

申请号：US11378153

申请日：2006-03-17

申请人： James Creel ,  Rufus Brown

发明人： James Creel ,  Rufus Brown

IPC分类号： B23K7/10

CPC分类号： B23K7/10 ,  B23K26/0838 ,  B23K26/16 ,  B23K26/702

摘要： A slag-removal system for a cutting table includes a pair of drive members arranged in spaced endless loops extending parallel to a longitudinal direction, with a slag plow connected between the drive members, each loop having a lower run and an upper run spaced above the lower run. The slag plow is carried along the lower runs as the drive members are rotated, such that the plow scrapes slag from the support surface beneath the table. As the drive members continue to rotate in the same direction, the plow is carried along the upper runs of the drive members back to its starting location for another slag-removal cycle.

摘要翻译： 用于切割台的除渣系统包括一对驱动构件，其布置成平行于纵向方向延伸的间隔开的环形回路，炉渣犁连接在驱动构件之间，每个回路具有较低的行程， 低跑 当驱动构件旋转时，炉渣犁沿下游运送，使得犁从桌子下方的支撑表面刮下炉渣。 当驱动构件继续沿相同方向旋转时，犁沿着驱动构件的上游运动返回到其起始位置，用于另一个除渣循环。

公开(公告)号：US07218649B2

公开(公告)日：2007-05-15

申请号：US10649788

申请日：2003-08-28

申请人： Loren Duvekot ,  Marc D. Belcastro

发明人： Loren Duvekot ,  Marc D. Belcastro

IPC分类号： H01S3/10

CPC分类号： B23K26/128 ,  B23K26/702

摘要： A laser beam containment system includes a number of optics that direct a laser beam produced by a laser beam source along a path to a point of application of the laser beam. One or more hollow tubes are positioned in an arrangement such that the laser beam passes through the hollow tubes. The hollow tubes are also adjustably positioned relative to the laser beam objects to allow for access to the optics for maintenance and adjustment of the optics. Locking mechanisms provide control of the adjustment features of the containment tubes.

摘要翻译： 激光束容纳系统包括多个光学器件，其将由激光束源产生的激光束沿着到激光束的施加点的路径引导。 一个或多个中空管被布置成使得激光束穿过中空管。 中空管也可相对于激光束物体调节地定位，以允许进入光学器件以维持和调整光学器件。 锁定机构提供对容纳管的调整特征的控制。