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公开(公告)号:US20090101034A1
公开(公告)日:2009-04-23
申请号:US11873502
申请日:2007-10-17
申请人: David Aviel
发明人: David Aviel
IPC分类号: B41N3/00
摘要: An apparatus for creating a uniform imaging surface on a flexographic plate or flexographic sleeve (14) mounted on a drum (16) and comprises a light source; a transparent drum (22); and a lens system (12) for focusing a beam from the light source through the transparent drum onto the flexographic plate or sleeve.
摘要翻译: 一种用于在安装在鼓(16)上并包括光源的柔性版或柔性版套筒(14)上产生均匀成像表面的装置; 透明鼓(22); 以及用于将来自光源的光束通过透明鼓聚焦到柔性版或套筒上的透镜系统(12)。
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公开(公告)号:US20110279886A1
公开(公告)日:2011-11-17
申请号:US12777447
申请日:2010-05-11
申请人: Vitaly Burkatovsky , David Aviel
发明人: Vitaly Burkatovsky , David Aviel
IPC分类号: G02F1/29
CPC分类号: G02B7/08
摘要: An autofocus imaging apparatus (200) for three-dimensional imaging on a surface of a flexible media mounted on a cylindrical drum (104) includes a carriage (210) which moves parallel to a surface of the drum and an imaging stage (208) mounted on the carriage. The imaging stage includes a displacement sensor (112) for measuring a distance to the surface of the flexible media; imaging optics (216) for producing a three-dimensional image on the flexible media; and an autofocus drive (220) for changing a focus of the imaging optics. Encoders (256, 260) provide data on the drum and carriage position. A controller (116) receives and processes data from the displacement sensor and the encoders. A computer (236) receives data from the controller, processes controller data, and transmits instructions to the controller. The controller receives computer instructions and transmits focus commands to the autofocus drive or the imaging stage.
摘要翻译: 一种用于在安装在圆柱形鼓(104)上的柔性介质的表面上进行三维成像的自动对焦成像设备(200)包括平行于滚筒表面移动的滑架(210)和安装在滚筒 在马车上。 成像台包括用于测量到柔性介质表面的距离的位移传感器(112); 成像光学器件(216),用于在所述柔性介质上产生三维图像; 以及用于改变成像光学元件的焦点的自动对焦驱动器(220)。 编码器(256,260)提供滚筒和托架位置上的数据。 控制器(116)接收并处理来自位移传感器和编码器的数据。 计算机(236)从控制器接收数据,处理控制器数据,并向控制器发送指令。 控制器接收计算机指令并将焦点命令发送到自动对焦驱动器或成像阶段。
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公开(公告)号:US20110058010A1
公开(公告)日:2011-03-10
申请号:US12555003
申请日:2009-09-08
申请人: David Aviel , Ophir Eyal
发明人: David Aviel , Ophir Eyal
IPC分类号: B41J2/47
CPC分类号: B41C1/05
摘要: An imaging head (404) for writing an image on a substrate (108) includes an array of emitters (104) comprised of groups of emitters (120, 116, 112); imaging lens (408) that focuses light from each group onto the substrate; and wherein light from each group is focused at a different depth relative to a surface of the substrate.
摘要翻译: 用于在衬底(108)上写入图像的成像头(404)包括由发射器组(120,116,112)组成的发射器阵列(104)。 成像透镜(408),其将来自每个组的光聚焦到所述基底上; 并且其中来自每个组的光聚焦在相对于所述衬底的表面的不同深度处。
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公开(公告)号:US20090057268A1
公开(公告)日:2009-03-05
申请号:US11845141
申请日:2007-08-27
申请人: David Aviel
发明人: David Aviel
CPC分类号: B41C1/05 , B23K26/0608 , B23K26/0643 , B23K26/0652 , B23K26/361
摘要: An optical imaging apparatus (80) for direct engraving of flexographic plates (52) includes at least two laser sources (43), each emitting laser beams (44). A mirror or prism (45) is placed in front of each of the laser sources to alter an optical path of each of the laser beams. The laser beams cut the flexographic plate at different depths and cut out chunks (65) of the flexographic plate.
摘要翻译: 用于直接雕刻柔性版(52)的光学成像设备(80)包括至少两个激光源(43),每个激光源发射激光束(44)。 将反射镜或棱镜(45)放置在每个激光源的前面,以改变每个激光束的光路。 激光束以不同的深度切割柔性版,并切割柔性版的块(65)。
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