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    • 4. 发明授权
    • High resolution image projection system and method employing lasers
    • 高分辨率图像投影系统和采用激光的方法
    • US5990983A
    • 1999-11-23
    • US727618
    • 1997-06-23
    • David E. HargisGraham FlintShlomo Assa
    • David E. HargisGraham FlintShlomo Assa
    • H04N9/31H04N5/74
    • H04N9/3132
    • An image projection system employing microlaser and/or diode laser arrays. Each laser in each array is individually addressable. The system includes three linear laser arrays, one red, one green, and one blue, each individually addressable laser being powered and modulated in accordance with the input image signal. When microlaser arrays, which are energized by laser diode pumps, are used, the laser diode pumps are formed in equivalent arrays. The laser output beams are combined in a dichroic prism and reflected off a rotating multifaceted scanning mirror which effects two dimensional scanning as it rotates. The image beam reflected from the scanner passes through an imaging lens, a speckle eliminator and then onto the projection screen. The invention also includes the method of generating and scanning the image beam, as well as the novel speckle eliminator and the microlaser array configured for optimally close spacing to achieve the desired result. In one embodiment, the laser diode pumps are directly modulated by the video signal, while in another embodiment the microlaser outputs are modulated utilizing a spatial light modulator array.
    • PCT No.PCT / US94 / 11181 Sec。 371日期:1997年6月23日 102(e)日期1997年6月23日PCT 1994年9月30日PCT PCT。 公开号WO95 / 10159 日期1995年04月13日采用微型激光器和/或二极管激光器阵列的图像投影系统。 每个阵列中的每个激光单独可寻址。 该系统包括三个线性激光器阵列,一个红色,一个绿色和一个蓝色,每个可单独寻址的激光器根据输入图像信号进行供电和调制。 当使用由激光二极管泵激励的微激光器阵列时,激光二极管泵以相同的阵列形成。 激光输出光束在二向色棱镜中组合并被旋转的多面扫描反射镜反射,在其旋转时进行二维扫描。 从扫描仪反射的图像束通过成像透镜,散斑消除器,然后穿过投影屏幕。 本发明还包括产生和扫描图像束的方法,以及新颖的散斑消除器和微型激光器阵列,其被配置为用于最佳间隔以获得期望的结果。 在一个实施例中,激光二极管泵由视频信号直接调制,而在另一实施例中,利用空间光调制器阵列来调制微激光输出。
    • 6. 发明申请
    • Laser marking user interface
    • 激光打标用户界面
    • US20060012821A1
    • 2006-01-19
    • US10890069
    • 2004-07-12
    • Kevin FranklinPatricia DestefanoSteven MeyerShlomo Assa
    • Kevin FranklinPatricia DestefanoSteven MeyerShlomo Assa
    • G06F15/00
    • G09G5/246G06K1/126G06K19/06046
    • A laser printing system includes a computer, a user interface device, laser electronics and a laser. A first software application at the computer creates and edits fonts. The computer sends the fonts to the laser electronics, and the laser electronics use the fonts to convert text data to images for the laser to print. A second application at the computer creates and edits menu screen bitmaps. The computer sends the menu screen bitmaps to the user interface device to display. A third application at the computer creates and edits a keyboard function map for the user interface device. The computer sends the keyboard function map to the user interface device. The user interface device allows a user to edit images for the laser to print and control operation of the laser.
    • 激光打印系统包括计算机,用户接口设备,激光电子设备和激光器。 计算机上的第一个软件应用程序创建和编辑字体。 计算机将字体发送到激光电子设备,激光电子设备使用字体将文本数据转换为激光打印的图像。 计算机上的第二个应用程序创建和编辑菜单屏幕位图。 计算机将菜单屏幕位图发送到用户界面设备进行显示。 计算机上的第三个应用程序创建并编辑用户界面设备的键盘功能图。 计算机将键盘功能图发送到用户界面设备。 用户接口设备允许用户编辑激光的图像以打印和控制激光器的操作。
    • 8. 发明授权
    • Laser surgical apparatus
    • 激光手术器械
    • US07951139B2
    • 2011-05-31
    • US12016871
    • 2008-01-18
    • Shlomo AssaSteven Jerome MeyerJohn F. Stine
    • Shlomo AssaSteven Jerome MeyerJohn F. Stine
    • A61B18/18
    • A61B18/22
    • A laser surgical apparatus for performing treatment by irradiating a part to be treated by a laser beam is disclosed. This apparatus includes a laser source which emits the treatment laser beam; a multi-articulated arm for delivering the treatment laser beam emitted from the laser source, the arm including a plurality of light delivery pipes, a joint part for jointing the light delivery pipes, the joint part being rotatable with respect to at least one of the pipes jointed by the joint part, a reflection mirror disposed in the joint part; and a surgical instrument is connected to an end of the arm and used for irradiating the treatment laser beam delivered therein through the arm to the treatment part.
    • 公开了一种用于通过用激光束照射被处理部分进行处理的激光手术装置。 该装置包括发射处理激光束的激光源; 用于传送从激光源发射的处理激光束的多关节臂,所述臂包括多个光输送管,用于连接所述光输送管的接合部,所述接合部可相对于所述激光源中的至少一个旋转 由接头部分连接的管道,设置在接头部分中的反射镜; 并且手术器械连接到臂的一端,并用于将通过手臂输送的治疗激光束照射到治疗部分。
    • 10. 发明申请
    • Laser Surgical Apparatus
    • 激光手术器械
    • US20090187176A1
    • 2009-07-23
    • US12016871
    • 2008-01-18
    • Shlomo AssaSteven Jerome MeyerJohn F. Stine
    • Shlomo AssaSteven Jerome MeyerJohn F. Stine
    • A61B18/18
    • A61B18/22
    • A laser surgical apparatus for performing treatment by irradiating a part to be treated by a laser beam is disclosed. This apparatus includes a laser source which emits the treatment laser beam; a multi-articulated arm for delivering the treatment laser beam emitted from the laser source, the arm including a plurality of light delivery pipes, a joint part for jointing the light delivery pipes, the joint part being rotatable with respect to at least one of the pipes jointed by the joint part, a reflection mirror disposed in the joint part; and a surgical instrument is connected to an end of the arm and used for irradiating the treatment laser beam delivered therein through the arm to the treatment part.
    • 公开了一种用于通过用激光束照射被处理部分进行处理的激光手术装置。 该装置包括发射处理激光束的激光源; 用于传送从激光源发射的处理激光束的多关节臂,所述臂包括多个光输送管,用于连接所述光输送管的接合部,所述接合部可相对于所述激光源中的至少一个旋转 由接头部分连接的管道,设置在接头部分中的反射镜; 并且手术器械连接到臂的一端,并用于将通过手臂输送的治疗激光束照射到治疗部分。