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101 条记录 (耗时 0.05 秒)

    Tiled light guide with deflection structures
    1.
    发明授权
    Tiled light guide with deflection structures 有权

    公开(公告)号：US10012784B1

    公开(公告)日：2018-07-03

    申请号：US15474930

    申请日：2017-03-30

    申请人： Roland P. Wooster ,  Jun Jiang ,  Zhiming Zhuang ,  Duncan Glendinning

    发明人： Roland P. Wooster ,  Jun Jiang ,  Zhiming Zhuang ,  Duncan Glendinning

    IPC分类号： G02F1/1333 ,  F21V8/00

    CPC分类号： G02B6/0045 ,  G02B6/0078

    摘要： Techniques and mechanisms for providing illumination of a display. In an embodiment, a light guide includes a first portion to receive light, a second portion to output some or all of the light, and a third portion configured to propagate the light between the first portion and the second portion. The third portion forms a first deflection structure which adjoins, and extends between, respective surface regions of the first portion and the second portion. A light source is coupled to provide edgewise illumination of the light guide via the first portion. In another embodiment, the light propagates through the third portion and into a region, between two parallel planes, in which the second portion is located.

    High precision rigid gas-permeable contact lens edge curve polishing lathe
    3.
    发明授权
    High precision rigid gas-permeable contact lens edge curve polishing lathe 有权
    高精度刚性透气隐形眼镜边缘曲线抛光车床

    公开(公告)号：US09434042B2

    公开(公告)日：2016-09-06

    申请号：US14130374

    申请日：2011-07-22

    申请人： Hao Chen ,  Jun Jiang ,  Doke Atsuhiro ,  Ying Shi ,  Changru Cai

    发明人： Hao Chen ,  Jun Jiang ,  Doke Atsuhiro ,  Ying Shi ,  Changru Cai

    IPC分类号： B24B49/00 ,  B24B9/14 ,  B24B13/005 ,  B24B13/00 ,  B24B27/00

    CPC分类号： B24B9/14 ,  B24B9/142 ,  B24B9/146 ,  B24B13/0025 ,  B24B27/0076 ,  B24B49/00

    摘要： A high precision rigid gas-permeable contact lens edge curve polishing lathe includes a base provided at the bottom of a machine body. A first crank and a second crank are respectively provided on two sides of the base. A detent mechanism is provided on both the first crank and the second crank. The detent mechanism includes an ejector pin matching the rotational direction of the first crank and the second crank and a numerical display unit revealing the position of the ejector pin. The contact position of a polishing sponge on a spindle of the polishing lathe and a lens can be precisely positioned through numerical reading, realizing quantized control of the polishing of a lens edge, and enabling improvement and modification to the design of the lens edge to become simpler.

    摘要翻译： 高精度刚性透气隐形眼镜边缘曲线抛光车床包括设置在机体底部的底座。 第一曲柄和第二曲柄分别设置在基座的两侧。 在第一曲柄和第二曲柄两者上均设有止动机构。 止动机构包括与第一曲柄和第二曲柄的旋转方向相匹配的顶针和露出推杆的位置的数值显示单元。 研磨用海绵在研磨车床的主轴和透镜上的接触位置可以通过数字读数精确定位，实现对镜片边缘的抛光的量化控制，并且能够改进和修改镜片边缘的设计，成为 更简单

    SMALL AUTOMATIC POLISHING LIQUID CLEANING DEVICE FOR RIGID GAS PERMEABLE CONTACT LENS
    7.
    发明申请
    SMALL AUTOMATIC POLISHING LIQUID CLEANING DEVICE FOR RIGID GAS PERMEABLE CONTACT LENS 审中-公开
    用于刚性气体渗透接触镜的小型自动抛光液体清洁装置

    公开(公告)号：US20140130913A1

    公开(公告)日：2014-05-15

    申请号：US14130139

    申请日：2011-07-22

    申请人： Jun Jiang ,  Hao Chen ,  Ying Shi ,  Atsuhiro Doke ,  Zhaolin Xia

    发明人： Jun Jiang ,  Hao Chen ,  Ying Shi ,  Atsuhiro Doke ,  Zhaolin Xia

    IPC分类号： B24B57/00

    CPC分类号： B24B57/00 ,  Y10T137/86083

    摘要： A small automatic polishing liquid cleaning device for rigid gas permeable contact lens includes a container; a containing chamber is provided inside the container; an exhaust pipe, and a liquid suction pipe which communicates with the containing chamber disposed on the container; an outlet end of the exhaust pipe communicates with a vacuum orifice of a vacuum generator via a connector, a gas inlet of the vacuum generator communicates with a pipeline for a compressed gas, and a liquid inlet of the liquid suction pipe is disposed at the bottom of a waste liquid trough.

    摘要翻译： 用于刚性透气隐形眼镜的小型自动抛光液体清洁装置包括容器; 容纳室设置在容器内部; 排气管和与设置在容器上的容纳室连通的液体吸入管; 排气管的出口端通过连接器与真空发生器的真空孔连通，真空发生器的气体入口与用于压缩气体的管道连通，液体吸入管的液体入口设置在底部 的废液槽。

    HIGH PRECISION RIGID GAS-PERMEABLE CONTACT LENS EDGE CURVE POLISHING LATHE
    8.
    发明申请
    HIGH PRECISION RIGID GAS-PERMEABLE CONTACT LENS EDGE CURVE POLISHING LATHE 有权
    高精度气体透气接触式镜片边缘曲线抛光线

    公开(公告)号：US20140120810A1

    公开(公告)日：2014-05-01

    申请号：US14130374

    申请日：2011-07-22

    申请人： Hao Chen ,  Jun Jiang ,  Atsuhiro Doke ,  Ying Shi ,  Changru Cai

    发明人： Hao Chen ,  Jun Jiang ,  Atsuhiro Doke ,  Ying Shi ,  Changru Cai

    IPC分类号： B24B9/14

    CPC分类号： B24B9/14 ,  B24B9/142 ,  B24B9/146 ,  B24B13/0025 ,  B24B27/0076 ,  B24B49/00

    摘要： A high precision rigid gas-permeable contact lens edge curve polishing lathe includes a base provided at the bottom of a machine body. A first crank and a second crank are respectively provided on two sides of the base. A detent mechanism is provided on both the first crank and the second crank. The detent mechanism includes an ejector pin matching the rotational direction of the first crank and the second crank and a numerical display unit revealing the position of the ejector pin. The contact position of a polishing sponge on a spindle of the polishing lathe and a lens can be precisely positioned through numerical reading, realizing quantized control of the polishing of a lens edge, and enabling improvement and modification to the design of the lens edge to become simpler.

    摘要翻译： 高精度刚性透气隐形眼镜边缘曲线抛光车床包括设置在机体底部的底座。 第一曲柄和第二曲柄分别设置在基座的两侧。 在第一曲柄和第二曲柄两者上均设有止动机构。 止动机构包括与第一曲柄和第二曲柄的旋转方向相匹配的顶针和露出推杆的位置的数值显示单元。 研磨用海绵在研磨车床的主轴和透镜上的接触位置可以通过数字读数精确定位，实现对镜片边缘的抛光的量化控制，并且能够改进和修改镜片边缘的设计，成为 更简单

    Method for quickly adjusting the waveform brightness of digital three-dimensional oscilloscope
    9.
    发明授权
    Method for quickly adjusting the waveform brightness of digital three-dimensional oscilloscope 失效
    快速调整数字三维示波器波形亮度的方法

    公开(公告)号：US08648887B2

    公开(公告)日：2014-02-11

    申请号：US13245215

    申请日：2011-09-26

    申请人： Shulin Tian ,  Peng Ye ,  Lianping Guo ,  Jun Jiang ,  Duyu Qiu ,  Qinchuan Zhang ,  Hao Zeng ,  Chuanyun Xiang ,  Kuojun Yang

    发明人： Shulin Tian ,  Peng Ye ,  Lianping Guo ,  Jun Jiang ,  Duyu Qiu ,  Qinchuan Zhang ,  Hao Zeng ,  Chuanyun Xiang ,  Kuojun Yang

    IPC分类号： G09G5/10

    CPC分类号： G01R13/0227

    摘要： A method for adjusting the waveform brightness for a waveform formatted to be displayed on a digital three-dimensional (3D) oscilloscope having M brightness gradation levels to display the waveform on a digital 3D oscilloscope having L brightness gradation levels is includes, creating a ROM in an FPGA and storing a look-up table of screen display brightness value of LCD that is corresponding to the waveform occurrence N(T,A) at the current brightness gradation L. The ROM is divided into 2a sub ROMs, each sub ROM has the capacity of 2b×d bits. A value of round(pL·N(T,A) is assigned to waveform brightness value D(T,A) and is stored correspondingly into the subROML of 2b×d bits by ascending order of the b bits of binary data of waveform occurrence N(T,A). In this way, using the b bits of binary data of waveform occurrence N(T,A) as the binary address of the subROML, corresponding waveform brightness value D(T,A) at the current brightness gradation L can be obtained through look-up table in the subROML.

    摘要翻译： 一种用于调整格式化以显示在具有M个亮度灰度级的数字三维（3D）示波器上的波形的波形亮度的方法，用于在具有L个亮度灰度级的数字3D示波器上显示该波形，该方法包括： FPGA，并存储与当前亮度等级L对应的波形发生N（T，A）的LCD的屏幕显示亮度值的查找表.ROM被分成2a个子ROM，每个子ROM具有 容量为2b×d位。 将圆值（pL·N（T，A））分配给波形亮度值D（T，A），并通过波形发生的二进制数据的b位的升序相应地存储在2b×d位的subROML中 N（T，A）以这种方式使用波形发生N（T，A）的二进制数据的b位作为subROML的二进制地址，相应的波形亮度值D（T，A） L可以通过subromL中的查找表获得。