Ball screw
    141.
    发明授权
    Ball screw 有权
    滚珠丝杠

    公开(公告)号:US08261626B2

    公开(公告)日:2012-09-11

    申请号:US12272119

    申请日:2008-11-17

    Abstract: A ball screw comprises a shaft, a nut, two return elements, plural rolling elements and a sleeve. When being rotated, the shaft will drive the nut to move and circulate the rolling elements within a circulation path defined by a loaded path and the return passages of the return elements. The nut is provided with a circular groove in an outer circumferential surface thereof, and the sleeve is disposed in the circular groove. The sleeve is provided with plural push grooves in an inner circumferential surface thereof, and there is an angular difference between a rolling passage in the nut and the respective push grooves, and the push grooves cooperate with the rolling elements which pass through the rolling passage. By such arrangements, the push grooves of the sleeve will be pushed by the rolling elements to convert the linear motion into rotary motion, thus making the sleeve rotate.

    Abstract translation: 滚珠丝杠包括轴,螺母,两个返回元件,多个滚动元件和套筒。 当旋转时,轴将驱动螺母以使滚动元件在由加载路径和返回元件的返回通道限定的循环路径内移动和循环。 螺母在其外周面上设置有圆形槽,并且套筒设置在圆形槽中。 套筒在其内周面上设置有多个推动槽,并且在螺母中的滚动通道和各个推动槽之间存在角度差,并且推动槽与通过滚动通道的滚动元件配合。 通过这样的布置,套筒的推动槽将被滚动元件推动,以将线性运动转换为旋转运动,从而使套筒旋转。

    Light-emitting diodes on concave texture substrate
    143.
    发明授权
    Light-emitting diodes on concave texture substrate 有权
    凹面纹理基板上的发光二极管

    公开(公告)号:US08134163B2

    公开(公告)日:2012-03-13

    申请号:US12247895

    申请日:2008-10-08

    CPC classification number: H01L33/48 H01L33/20 H01L33/24

    Abstract: A semiconductor device having light-emitting diodes (LEDs) formed on a concave textured substrate is provided. A substrate is patterned and etched to form recesses. A separation layer is formed along the bottom of the recesses. An LED structure is formed along the sidewalls and, optionally, along the surface of the substrate between adjacent recesses. In these embodiments, the surface area of the LED structure is increased as compared to a planar surface. In another embodiment, the LED structure is formed within the recesses such that the bottom contact layer is non-conformal to the topology of the recesses. In these embodiments, the recesses in a silicon substrate result in a cubic structure in the bottom contact layer, such as an n-GaN layer, which has a non-polar characteristic and exhibits higher external quantum efficiency.

    Abstract translation: 提供了一种形成在凹面纹理基板上的发光二极管(LED)的半导体器件。 对衬底进行图案化和蚀刻以形成凹陷。 沿着凹部的底部形成分离层。 沿着侧壁和任选地沿着相邻凹部之间的基板的表面形成LED结构。 在这些实施例中,与平面表面相比,LED结构的表面积增加。 在另一个实施例中,LED结构形成在凹部内,使得底部接触层与凹部的拓扑不一致。 在这些实施例中,硅衬底中的凹陷导致底接触层中的立方结构,例如具有非极性特性并且表现出更高外部量子效率的n-GaN层。

    Liquid Crystal Display (LCD) System and Method
    144.
    发明申请
    Liquid Crystal Display (LCD) System and Method 有权
    液晶显示(LCD)系统和方法

    公开(公告)号:US20110261280A1

    公开(公告)日:2011-10-27

    申请号:US12768638

    申请日:2010-04-27

    Applicant: Xiao Lin Yu

    Inventor: Xiao Lin Yu

    Abstract: A liquid crystal display (LCD) system is provided. The LCD system includes a light-passable plate, an LCD panel and a controller. The light-passable plate is configured to allow natural light to pass through the light-passable plate; and the LCD panel is coupled to the light-passable plate and is configured to receive the natural light passing through the light-passable plate. Further, the controller is coupled to the LCD panel to control the LCD panel such that the natural light passing through the light-passable plate is used as backlight for operation of the LCD panel. The light-passable plate structurally supports the LCD panel in addition to providing the natural light to the LCD panel.

    Abstract translation: 提供液晶显示(LCD)系统。 LCD系统包括可光通过的板,LCD面板和控制器。 光通过的板被配置为允许自然光通过可光通过的板; 并且所述LCD面板被耦合到所述光通过板,并且被配置为接收通过所述光通过板的自然光。 此外,控制器耦合到LCD面板以控制LCD面板,使得通过可透光板的自然光用作LCD面板的操作的背光。 除了向LCD面板提供自然光之外,透光板在结构上支撑LCD面板。

    Ball screw
    146.
    发明申请
    Ball screw 有权
    滚珠丝杠

    公开(公告)号:US20100122597A1

    公开(公告)日:2010-05-20

    申请号:US12272119

    申请日:2008-11-17

    Abstract: A ball screw comprises a shaft, a nut, two return elements, plural rolling elements and a sleeve. When being rotated, the shaft will drive the nut to move and circulate the rolling elements within a circulation path defined by a loaded path and the return passages of the return elements. The nut is provided with a circular groove in an outer circumferential surface thereof, and the sleeve is disposed in the circular groove. The sleeve is provided with plural push grooves in an inner circumferential surface thereof, and there is an angular difference between a rolling passage in the nut and the respective push grooves, and the push grooves cooperate with the rolling elements which pass through the rolling passage. By such arrangements, the push grooves of the sleeve will be pushed by the rolling elements to convert the linear motion into rotary motion, thus making the sleeve rotate.

    Abstract translation: 滚珠丝杠包括轴,螺母,两个返回元件,多个滚动元件和套筒。 当旋转时,轴将驱动螺母以使滚动元件在由加载路径和返回元件的返回通道限定的循环路径内移动和循环。 螺母在其外周面上设置有圆形槽,并且套筒设置在圆形槽中。 套筒在其内周面上设置有多个推动槽,并且在螺母中的滚动通道和各个推动槽之间存在角度差,并且推动槽与通过滚动通道的滚动元件配合。 通过这样的布置,套筒的推动槽将被滚动元件推动,以将线性运动转换为旋转运动,从而使套筒旋转。

    III-V Compound Semiconductor Epitaxy From a Non-III-V Substrate
    147.
    发明申请
    III-V Compound Semiconductor Epitaxy From a Non-III-V Substrate 有权
    III-V族化合物半导体外延从非III-V基片

    公开(公告)号:US20100068866A1

    公开(公告)日:2010-03-18

    申请号:US12539374

    申请日:2009-08-11

    Abstract: A method of forming a circuit structure includes providing a substrate; forming recesses in the substrate; forming a mask layer over the substrate, wherein the mask layer covers non-recessed portions of the substrate, with the recesses exposed through openings in the mask layer; forming a buffer/nucleation layer on exposed portions of the substrate in the recesses; and growing a group-III group-V (III-V) compound semiconductor material from the recesses until portions of the III-V compound semiconductor material grown from the recesses join each other to form a continuous III-V compound semiconductor layer.

    Abstract translation: 形成电路结构的方法包括提供基板; 在基板上形成凹部; 在所述基板上形成掩模层,其中所述掩模层覆盖所述基板的非凹部,所述凹部通过所述掩模层中的开口暴露; 在所述凹部中的所述基板的暴露部分上形成缓冲/成核层; 以及从所述凹部生长第III族V族化合物半导体材料,直到从所述凹部生长的所述III-V族化合物半导体材料的部分相互连接形成连续的III-V族化合物半导体层。

    Remote Controller for Light Emitting Diode Module
    148.
    发明申请
    Remote Controller for Light Emitting Diode Module 审中-公开
    发光二极管模块遥控器

    公开(公告)号:US20100033452A1

    公开(公告)日:2010-02-11

    申请号:US12329599

    申请日:2008-12-07

    CPC classification number: H05B33/0863

    Abstract: A remote controller according to the present invention comprises a power transfer module, a first display module, a control module and a driving circuit. The first display module is provided with some light emitting dices corresponding to the polycrystalline light emitting diodes of the light emitting diode module. Each light emitting dice of the first display module is mainly controlled by the control module to present a mixed color of light and the light emitting diode module is synchronously actuated by the driving circuit to enable the mixed color of light of the light emitting diode module and the first display module to be presented synchronously, thus increasing the operative convenience and improving the control accuracy.

    Abstract translation: 根据本发明的遥控器包括电力传递模块,第一显示模块,控制模块和驱动电路。 第一显示模块设置有与发光二极管模块的多晶发光二极管对应的一些发光骰子。 第一显示模块的每个发光管芯主要由控制模块控制以呈现混合色的光,并且发光二极管模块由驱动电路同步致动,以使得发光二极管模块的光的混合色和 第一显示模块被同步呈现,从而提高了操作方便性并提高了控制精度。

    Heat sink mechanism
    149.
    发明授权
    Heat sink mechanism 失效
    散热机构

    公开(公告)号:US07600557B2

    公开(公告)日:2009-10-13

    申请号:US11955564

    申请日:2007-12-13

    Abstract: A heat sink mechanism includes a fixed and a movable clamping piece, at least one adjusting gearwheel rotatably mounted to and between the fixed and the movable clamping piece via a fixing shaft while an end of the fixing shaft is screwed to the movable clamping piece, and an adjusting worm shaft rotatably mounted to the fixed clamping piece for driving the adjusting gearwheel to rotate via meshed worm threads on the worm shaft and gear teeth on the adjusting gearwheel. When the adjusting worm shaft is rotated, the meshed worm threads and gear teeth bring the adjusting gearwheel and the fixing shaft thereof to rotate, so that the movable clamping piece screwed to the rotating fixing shaft is brought to move toward or away from the fixed clamping piece to thereby fix the heat sink mechanism to a heat-producing source to achieve the purpose of heat dissipation.

    Abstract translation: 一种散热机构,包括固定和可动的夹紧件,至少一个调节齿轮可旋转地安装在固定和可动夹紧件之间并经固定轴固定在可动夹紧件之间,同时固定轴的一端拧到可动夹紧件上,以及 调节蜗杆轴可旋转地安装在固定夹紧件上,用于驱动调节齿轮通过蜗杆轴上的啮合蜗杆和调节齿轮上的齿轮齿旋转。 当调节蜗杆轴旋转时,网状蜗杆和齿轮齿使调节齿轮及其固定轴旋转,使得与旋转固定轴螺纹连接的可动夹紧件朝向或远离固定夹紧 从而将散热机构固定在发热源上,达到散热的目的。

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