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    • 8. 发明申请
    • NUMERICALLY-CONTROLLED MACHINE TOOL
    • 数控机床
    • US20130071198A1
    • 2013-03-21
    • US13643933
    • 2011-07-25
    • Hidetake KiryuHirokazu MatsushitaKenji KuraAkihiko MatsumuraHideaki YamamotoHiroshi Oishi
    • Hidetake KiryuHirokazu MatsushitaKenji KuraAkihiko MatsumuraHideaki YamamotoHiroshi Oishi
    • B23Q15/00
    • B23Q15/013B23Q17/20B23Q17/22B23Q17/24B23Q17/2461B23Q17/2466B23Q17/2471G05B2219/37586Y10T409/300896
    • Provided is a numerically-controlled machine tool (100) provided with: a tool measuring sensor (104) that measures the length and diameter of a tool (101); a workpiece measuring sensor (105) that measures the three-dimensional shape, and position and orientation of a workpiece (1) in a non-contact manner by laser beam etc.; and a control device (106), which, after determining the position of the machining starting point and the slope of a reference plane on the basis of information from the workpiece measuring sensor (105), on the basis of an inputted machining program, controls the movement of a main axis (102) etc. such that the workpiece (1) is machined from the information from the sensors (104, 105), and the position of the machining starting point and the slope of the reference plane, and controls the movement of the main axis (102) etc. in such a manner that the tool (101) is made to travel more quickly than the tool (101) travel speed in the machining program, in a non-contact manner, when the tool (101) is positioned in a non-machining region.
    • 提供了一种数控机床(100),其具有:测量工具(101)的长度和直径的工具测量传感器(104); 通过激光束等以非接触方式测量工件(1)的三维形状和位置和取向的工件测量传感器(105); 以及控制装置(106),其基于来自所述工件测量传感器(105)的信息,基于输入的加工程序,在确定了所述加工起点的位置和参考平面的斜率之后,控制 主轴(102)等的移动,使得根据来自传感器(104,105)的信息以及加​​工起始点的位置和参考平面的斜率来加工工件(1),并且控制 主工具(102)的运动使得当工具(101)以非接触的方式在工具(101)中行进速度比工具(101)行进速度更快时,该工具 (101)位于非加工区域中。
    • 10. 发明申请
    • IMAGE PROJECTION APPARATUS, MEMORY CONTROL APPARATUS, LASER PROJECTOR, AND MEMORY ACCESS METHOD
    • 图像投影设备,记忆控制装置,激光投影仪和存储器访问方法
    • US20120127184A1
    • 2012-05-24
    • US13295384
    • 2011-11-14
    • Tetsuya SATOHHideaki YamamotoKenichiroh Saisho
    • Tetsuya SATOHHideaki YamamotoKenichiroh Saisho
    • G06T1/60
    • H04N9/3197H04N9/3129H04N9/3185
    • An image projection apparatus includes an input part that inputs image data, a frame memory that stores the image data, a laser oscillator that radiates a laser to a screen, a deflection part including a reflective optical element and configured to oscillate the reflective optical element with respect to two perpendicularly intersecting axes, a storage part that stores coefficient data of a polynomial expression, an irradiation position calculating part that calculates an irradiation position based on a coefficient obtained by using the coefficient data and an oscillation angle of the reflective optical element, an address calculating part that calculates an address in the frame memory corresponding to the irradiation position, a memory control part that reads out pixel data of the address, and a laser drive part that oscillates the laser oscillator in accordance with a luminance corresponding to the pixel data.
    • 图像投影装置包括输入图像数据的输入部分,存储图像数据的帧存储器,向屏幕照射激光的激光振荡器,包括反射光学元件的偏转部件,并且被配置为使反射光学元件与 相对于两个垂直相交的轴,存储部分,其存储多项式表达式的系数数据;照射位置计算部,其基于通过使用所述系数数据获得的系数和所述反射型光学元件的振荡角来计算照射位置; 地址计算部分,其计算对应于照射位置的帧存储器中的地址;读出地址的像素数据的存储器控​​制部分;以及根据与像素数据对应的亮度振荡激光振荡器的激光驱动部分 。