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11. 发明授权

US07915564B2 Laser marking system 有权
标题翻译：激光打标系统
公开(公告)号：US07915564B2
公开(公告)日：2011-03-29
申请号：US11850022
申请日：2007-09-04
申请人： George R. Kaplan , Avigdor Shachrai , Oded Anner , Leonid Gurvich
发明人： George R. Kaplan , Avigdor Shachrai , Oded Anner , Leonid Gurvich
IPC分类号： B23K26/04 , B23K26/38 , G02B27/40
CPC分类号： B23K26/032 , B23K26/04 , B23K26/042 , B23K26/043 , B23K26/06 , B23K26/064 , B23K26/0643 , B23K26/0648 , B23K26/0665 , B23K26/0861 , B23K26/361 , B23K2103/30 , B23K2103/50 , B41M5/262 , B44B3/009 , B44B7/007 , B44C1/228 , G01N21/87 , G06K1/126
摘要： A laser energy microinscribing system, comprising a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut gemstone; a displaceable stage for moving said gemstone mounting system with respect to said optical system so that said focused laser energy is presented to desired positions on said gemstone, having a control input; an imaging system for viewing the gemstone from a plurality of vantage points; and a rigid frame supporting said laser, said optical system and said stage in fixed relation, to resist differential movements of said laser, said optical system and said stage and increase immunity to vibrational misalignments. The laser energy source is preferably a semiconductor diode excited Q-switched Nd:YLF laser with a harmonic converter having an output of about 530 nm. The system may further comprise an input for receiving marking instructions; a processor for controlling said displaceable stage based on said marking instructions and said imaging system, to selectively generate a marking based on said instructions and a predetermined program; and a storage system for electronically storing information relating to images of a plurality of workpieces. A secure certificate of authenticity of a marked workpiece is also provided.
摘要翻译：一种激光能量微分系统，包括半导体激发的Q开关固体激光能量源; 切割宝石安装系统，允许光学访问安装的工件; 用于将来自激光能量源的激光能量聚焦到切割的宝石上的光学系统; 可移动台，用于相对于所述光学系统移动所述宝石安装系统，使得所述聚焦的激光能量呈现在具有控制输入的所述宝石上的期望位置; 用于从多个有利位置观察宝石的成像系统; 以及刚性框架，其支撑所述激光器，所述光学系统和所述平台处于固定关系，以抵抗所述激光器，所述光学系统和所述平台的差动运动，并增加对振动失准的抵抗力。激光能量源优选是具有输出约530nm的谐波转换器的半导体二极管激励的Q开关Nd：YLF激光器。系统还可以包括用于接收标记指令的输入; 用于基于所述标记指令和所述成像系统控制所述可移位级的处理器，以基于所述指令和预定程序选择性地生成标记; 以及用于电子地存储与多个工件的图像有关的信息的存储系统。还提供了标记工件的真实性的安全证书。

12. 发明申请

US20080000885A1 Laser marking system 失效
标题翻译：激光打标系统
公开(公告)号：US20080000885A1
公开(公告)日：2008-01-03
申请号：US11374781
申请日：2006-03-14
申请人： George Kaplan , Avigdor Shachrai , Oded Anner , Leonid Gurvich
发明人： George Kaplan , Avigdor Shachrai , Oded Anner , Leonid Gurvich
IPC分类号： B23K26/00
CPC分类号： B23K26/032 , B23K26/04 , B23K26/042 , B23K26/043 , B23K26/06 , B23K26/064 , B23K26/0643 , B23K26/0648 , B23K26/0665 , B23K26/0861 , B23K26/361 , B23K2103/30 , B23K2103/50 , B41M5/262 , B44B3/009 , B44B7/007 , B44C1/228 , G01N21/87 , G06K1/126
摘要： A laser energy microinscribing system, comprising a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut gemstone; a displaceable stage for moving said gemstone mounting system with respect to said optical system so that said focused laser energy is presented to desired positions on said gemstone, having a control input; an imaging system for viewing the gemstone from a plurality of vantage points; and a rigid frame supporting said laser, said optical system and said stage in fixed relation, to resist differential movements of said laser, said optical system and said stage and increase immunity to vibrational misalignments. The laser energy source is preferably a semiconductor diode excited Q-switched Nd:YLF laser with a harmonic converter having an output of about 530 nm. The system may further comprise an input for receiving marking instructions; a processor for controlling said displaceable stage based on said marking instructions and said imaging system, to selectively generate a marking based on said instructions and a predetermined program; and a storage system for electronically storing information relating to images of a plurality of workpieces. A secure certificate of authenticity of a marked workpiece is also provided.
摘要翻译：一种激光能量微分系统，包括半导体激发的Q开关固体激光能量源; 切割宝石安装系统，允许光学访问安装的工件; 用于将来自激光能量源的激光能量聚焦到切割的宝石上的光学系统; 可移动台，用于相对于所述光学系统移动所述宝石安装系统，使得所述聚焦的激光能量呈现在具有控制输入的所述宝石上的期望位置; 用于从多个有利位置观察宝石的成像系统; 以及刚性框架，其支撑所述激光器，所述光学系统和所述平台处于固定关系，以抵抗所述激光器，所述光学系统和所述平台的差动运动，并增加对振动失准的抵抗力。激光能量源优选是具有输出约530nm的谐波转换器的半导体二极管激励的Q开关Nd：YLF激光器。系统还可以包括用于接收标记指令的输入; 用于基于所述标记指令和所述成像系统控制所述可移位级的处理器，以基于所述指令和预定程序选择性地生成标记; 以及用于电子地存储与多个工件的图像有关的信息的存储系统。还提供了标记工件的真实性的安全证书。

13. 发明申请

US20030150847A1 System for high-speed production of high quality laser-induced damage images inside transparent materials 失效
标题翻译：系统高效生产高质量的激光损伤图像内透明材料
公开(公告)号：US20030150847A1
公开(公告)日：2003-08-14
申请号：US10075018
申请日：2002-02-14
发明人： Igor Troitski
IPC分类号： B23K026/067
CPC分类号： B23K26/0608 , B23K26/0006 , B23K26/0604 , B23K26/067 , B23K26/361 , B23K26/53 , B23K2103/42 , B44B7/007
摘要： The system for high-speed production of high quality laser-induced damage images inside transparent materials is disclosed. One or more embodiments of the invention disclose a system, which produces the said images by the combination of an electro-optical deflector and means for moving the article or focusing optical system. The combination of the said devices together with using of two laser beams allows increase the image production speed substantially, without the image deterioration. One or more embodiments of the invention disclose a system for creation of a laser-induced damage by generation of breakdowns at several separate centers by using the computing phase hologram, the phase structure of which is calculated so that the laser beam, passing through the hologram, is focused at several spots. One or more embodiments of the invention disclose a system for creation of a laser-induced damage by generation of breakdowns at area where two laser beams intersect. This decreases the image deterioration conditioned by the use of a deflector and allows to create etch points with different brightness for different directions.
摘要翻译：公开了高透明材料内高质量激光损伤图像系统。本发明的一个或多个实施例公开了一种系统，其通过电光偏转器和用于移动物品或聚焦光学系统的装置的组合产生所述图像。所述设备的组合以及使用两个激光束可以显着提高图像生产速度，而不会造成图像劣化。本发明的一个或多个实施例公开了一种用于通过使用计算相位全息图在几个分开的中心产生击穿来产生激光诱发的损伤的系统，其计算相位全息图被计算为使得穿过全息图的激光束，集中在几个地方。本发明的一个或多个实施例公开了一种用于通过在两个激光束相交的区域处产生击穿来产生激光诱发的损伤的系统。这减少了通过使用偏转器调节的图像劣化，并允许为不同的方向产生具有不同亮度的蚀刻点。

14. 发明申请

US20030071021A1 Automatic marking of diamond girdles using a laser 审中-公开
标题翻译：使用激光自动标记钻石腰带
公开(公告)号：US20030071021A1
公开(公告)日：2003-04-17
申请号：US10209890
申请日：2002-08-02
申请人： Danog Properties & Investments Ltd.
发明人： Daniel Benjano
IPC分类号： B23K026/03
CPC分类号： B44B7/007 , B23K26/032
摘要： A method of inscribing an indicium on a girdle of a gemstone, by producing a profile of the girdle by performing measurements of the gemstone, determining one or more locations on the girdle to inscribe the indicium by comparing the indicium with the profile and inscribing the indicium on the girdle at one of the locations. Also included is a system configured to perform the above method. The system includes a stage configured for mounting the gemstone thereon, a light detection apparatus, a drive mechanism configured to provide relative movement between the stage and the light detection apparatus, an inscription apparatus and a processor.
摘要翻译：通过对宝石进行测量，制作腰带的轮廓，确定腰带上的一个或多个位置，通过将标记与轮廓进行比较并刻印标记来标记标记，从而将标记铭刻在宝石腰带上的方法在其中一个位置的腰带上。还包括被配置为执行上述方法的系统。该系统包括配置用于将宝石安装在其上的台，光检测装置，构造成提供台与光检测装置之间的相对移动的驱动机构，刻录装置和处理器。

15. 发明授权

US06476351B1 Laser marking system 有权
标题翻译：激光打标系统
公开(公告)号：US06476351B1
公开(公告)日：2002-11-05
申请号：US09688655
申请日：2000-10-16
申请人： George R. Kaplan , Avigdor Shachrai , Oded Anner , Leonid Gurvich
发明人： George R. Kaplan , Avigdor Shachrai , Oded Anner , Leonid Gurvich
IPC分类号： B23K2638
CPC分类号： B23K26/032 , B23K26/04 , B23K26/042 , B23K26/043 , B23K26/06 , B23K26/064 , B23K26/0643 , B23K26/0648 , B23K26/0665 , B23K26/0861 , B23K26/361 , B23K2103/30 , B23K2103/50 , B41M5/262 , B44B3/009 , B44B7/007 , B44C1/228 , G01N21/87 , G06K1/126
摘要： A laser energy microinscribing system, including a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut gemstone; a displaceable stage for moving the gemstone mounting system with respect to the optical system so that the focused laser energy is presented to desired positions on the gemstone, having a control input; an imaging system for viewing the gemstone from a plurality of vantage points; and a rigid frame supporting the laser, the optical system and the stage in fixed relation, to resist differential movements of the laser, the optical system and the stage and increase immunity to vibrational misalignments.
摘要翻译：激光能量微激光系统，包括半导体激发Q开关固态激光能源; 切割宝石安装系统，允许光学访问安装的工件; 用于将来自激光能量源的激光能量聚焦到切割的宝石上的光学系统; 可移动台，用于相对于光学系统移动宝石安装系统，使得聚焦的激光能量呈现在具有控制输入的宝石上的期望位置; 用于从多个有利位置观察宝石的成像系统; 以及支撑激光器，光学系统和固定关系阶段的刚性框架，以抵抗激光器，光学系统和舞台的差动运动，并增加对振动失准的抵抗力。

16. 发明授权

US5460757A Method for manufacturing pre-inked stamps 失效
标题翻译：制造预墨迹邮票的方法
公开(公告)号：US5460757A
公开(公告)日：1995-10-24
申请号：US174716
申请日：1993-12-29
申请人： David L. Hedgecoth
发明人： David L. Hedgecoth
IPC分类号： B23K26/40 , B29C35/08 , B29C59/16 , B41C1/02 , B44B3/00 , B44B7/00 , G05B19/4097 , B29B13/04
CPC分类号： G05B19/4097 , B23K26/402 , B29C59/16 , B41C1/02 , B44B3/009 , B44B7/007 , B23K2203/30 , B23K2203/42 , B29C2035/0838 , B29K2105/04 , G05B2219/45165 , G05B2219/45212 , G05B2219/45227 , G05B2219/49322
摘要： The method (10) of the present invention includes a first step of designing an image to be reproduced by the stamp pad (12). A pre-inked rubber material (14) derived from an ink and plasticizer premix is then super-cooled to immobilize the ink constituents (28) and harden the pre-inked material (14). A controller (52) then processes the information communicated from the computer (50) in order to control the operation of an engraver (54) such as a laser beam generator or a pantograph. The engraved material (12) is then warmed to room temperature and affixed to an appropriate handle. Alternatively, the selected image (38) is accomplished on the top surface of the stamp pad (12) during the curing procedure. In this procedure, the premix material (22) is heated from the bottom surface (30) to a curing temperature up to a selected height. A heat source (62) is applied to the image surface (18) such as to raise the material directly below to an appropriate curing temperature level to a selected depth.
摘要翻译：本发明的方法（10）包括设计由印模（12）再现的图像的第一步骤。然后将来自油墨和增塑剂预混物的预先涂墨的橡胶材料（14）过冷却以固定油墨组分（28）并硬化预先涂墨的材料（14）。控制器（52）然后处理从计算机（50）传送的信息，以便控制诸如激光束发生器或缩放仪的雕刻器（54）的操作。然后将雕刻的材料（12）温热至室温并固定在适当的手柄上。或者，所选择的图像（38）在固化过程期间在印模垫（12）的顶表面上完成。在该过程中，将预混合材料（22）从底表面（30）加热到固化温度直到选定的高度。将热源（62）施加到图像表面（18），以将材料直接下降到适当的固化温度水平至所选择的深度。

17. 发明申请

US20040159641A1 Laser marking system 有权
标题翻译：激光打标系统
公开(公告)号：US20040159641A1
公开(公告)日：2004-08-19
申请号：US10764937
申请日：2004-01-26
发明人： George R. Kaplan , Avigdor Shachrai , Oded Anner , Leonid Gurvich
IPC分类号： B23K026/00 , B23K026/03 , B23K026/04
CPC分类号： B23K26/032 , B23K26/04 , B23K26/042 , B23K26/043 , B23K26/06 , B23K26/064 , B23K26/0643 , B23K26/0648 , B23K26/0665 , B23K26/0861 , B23K26/361 , B23K2103/30 , B23K2103/50 , B41M5/262 , B44B3/009 , B44B7/007 , B44C1/228 , G01N21/87 , G06K1/126
摘要： A laser energy microinscribing system, comprising a semiconductor excited Q-switched solid state laser energy source; a cut gemstone mounting system, allowing optical access to a mounted workpiece; an optical system for focusing laser energy from the laser energy source onto a cut gemstone; a displaceable stage for moving said gemstone mounting system with respect to said optical system so that said focused laser energy is presented to desired positions on said gemstone, having a control input; an imaging system for viewing the gemstone from a plurality of vantage points; and a rigid frame supporting said laser, said optical system and said stage in fixed relation, to resist differential movements of said laser, said optical system and said stage and increase immunity to vibrational misalignments. The laser energy source is preferably a semiconductor diode excited Q-switched Nd:YLF laser with a harmonic converter having an output of about 530 nm. The system may further comprise an input for receiving marking instructions; a processor for controlling said displaceable stage based on said marking instructions and said imaging system, to selectively generate a marking based on said instructions and a predetermined program; and a storage system for electronically storing information relating to images of a plurality of workpieces. A secure certificate of authenticity of a marked workpiece is also provided.
摘要翻译：一种激光能量微分系统，包括半导体激发的Q开关固体激光能量源; 切割宝石安装系统，允许光学访问安装的工件; 用于将来自激光能量源的激光能量聚焦到切割的宝石上的光学系统; 可移动台，用于相对于所述光学系统移动所述宝石安装系统，使得所述聚焦的激光能量呈现在具有控制输入的所述宝石上的期望位置; 用于从多个有利位置观察宝石的成像系统; 以及刚性框架，其支撑所述激光器，所述光学系统和所述平台处于固定关系，以抵抗所述激光器，所述光学系统和所述平台的差动运动，并增加对振动失准的抵抗力。激光能量源优选是具有输出约530nm的谐波转换器的半导体二极管激励的Q开关Nd：YLF激光器。系统还可以包括用于接收标记指令的输入; 用于基于所述标记指令和所述成像系统控制所述可移位级的处理器，以基于所述指令和预定程序选择性地生成标记; 以及用于电子地存储与多个工件的图像有关的信息的存储系统。还提供了标记工件的真实性的安全证书。

18. 发明授权

US06713715B2 Method and system for laser marking a gemstone 失效
标题翻译：用于激光标记宝石的方法和系统
公开(公告)号：US06713715B2
公开(公告)日：2004-03-30
申请号：US10045165
申请日：2002-01-15
申请人： C. Paul Christensen , Sidney P. Wright
发明人： C. Paul Christensen , Sidney P. Wright
IPC分类号： B23K2603
CPC分类号： B23K26/0853 , B23K26/032 , B23K26/0624 , B23K2101/007 , B41M5/24 , B44B7/007
摘要： A system for laser marking a gemstone (10) is provided. A pulsed laser (20) generates a laser pulse (40) which is then directed towards a focusing element (60) through optical means (30). Lens (60) focuses the laser pulse into focused pulse (70). The focused pulse (70) is projected onto a surface of gemstone (80) which is mounted in fixture (90). A computer control system (110) allows a user to input and control a predetermined path of displacement between the gemstone (80) and the focused laser pulse (70).
摘要翻译：提供了一种用于激光标记宝石（10）的系统。脉冲激光器（20）产生激光脉冲（40），然后通过光学装置（30）将激光脉冲（40）引向聚焦元件（60）。透镜（60）将激光脉冲聚焦成聚焦脉冲（70）。聚焦脉冲（70）被投影到安装在固定装置（90）中的宝石（80）的表面上。计算机控制系统（110）允许用户输入和控制宝石（80）和聚焦激光脉冲（70）之间的预定位移路径。

19. 发明授权

US06566626B2 Method and apparatus for generating color images in a transparent medium 失效
标题翻译：用于在透明介质中产生彩色图像的方法和装置
公开(公告)号：US06566626B2
公开(公告)日：2003-05-20
申请号：US09898964
申请日：2001-07-03
申请人： Grigory Gaissinsky , Victor Kopelev , Stella Kopelev , Sergey Oshemkov , Nikolay Guletsky , Vladimir Dmitriev
发明人： Grigory Gaissinsky , Victor Kopelev , Stella Kopelev , Sergey Oshemkov , Nikolay Guletsky , Vladimir Dmitriev
IPC分类号： B23K2600
CPC分类号： B44B7/007 , B23K26/50 , B23K26/53 , C03C4/04 , C03C23/0005 , C03C23/0025 , C03C23/007
摘要： A method and apparatus for generating colored images of at least one color within a light-sensitive glass sample. The glass sample contains light-sensitive chemical components that acquire at least one of a multiplicity of colors in response to actinic radiation and subsequent heating to a temperature that causes color to appear. The method comprises focusing a pulsed laser beam to a target location within the glass, irradiating a plurality of pulses focused in the target location within the glass sample, thus generating a zone of increased opacity to the visible light at the target location and a resultant localized actinic radiation at that zone, displacing the focus point of the laser beam and the glass sample relative to each other by the displacing device in a predetermined manner so as to produce a plurality of zones of increased opacity that form an image, and heating of the sample to a temperature that causes color to appear at the zones of increased opacity.
摘要翻译：一种用于在感光玻璃样品内产生至少一种颜色的彩色图像的方法和装置。玻璃样品包含光敏化学成分，其响应于光化辐射获得多种颜色中的至少一种，并随后加热至导致颜色出现的温度。该方法包括将脉冲激光束聚焦到玻璃内的目标位置，照射聚焦在玻璃样品内的目标位置中的多个脉冲，从而产生对目标位置处的可见光增加的不透明度区域，并且产生局部在该区域的光化辐射，通过移动装置以预定的方式使激光束和玻璃样品的聚焦点相对于彼此移动，以便产生形成图像的增加的不透明度的多个区域，并且加热样品到导致颜色出现在增加不透明度的区域的温度。

20. 发明申请

US20030052100A1 Decorating device and method for decorating surfaces 有权
标题翻译：用于装饰表面的装饰装置和方法
公开(公告)号：US20030052100A1
公开(公告)日：2003-03-20
申请号：US10097267
申请日：2002-03-15
申请人： Tampoprint GmbH
发明人： Wilfried Philipp , Andreas Grabotin
IPC分类号： B23K026/08
CPC分类号： B41J2/471 , B23K26/0838 , B41J2/442 , B41J3/4073 , B44B7/007 , B44C1/228
摘要： The invention concerns a decorating device for the surfaces of sealing caps and a method for decorating the surfaces of sealing caps, comprising a transport means for the sealing caps, a first and second sensor for detecting the transport speed and the position of the sealing cap to be decorated, and a laser station with at least one laser for decorating the sealing cap using the laser beam, wherein the control means of the laser beam is connected to the first and second sensors and the information of the sensors is linked with the control information for the laser beam.
摘要翻译：本发明涉及用于密封盖表面的装饰装置和用于装饰密封帽表面的方法，包括用于密封盖的输送装置，用于检测密封盖的输送速度和位置的第一和第二传感器以及具有至少一个用于使用激光束装饰密封帽的激光器的激光站，其中激光束的控制装置连接到第一和第二传感器，并且传感器的信息与控制信息相关联用于激光束。

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