Light valve
    1.
    发明申请
    Light valve 审中-公开
    光阀

    公开(公告)号:US20060221618A1

    公开(公告)日:2006-10-05

    申请号:US11097272

    申请日:2005-04-04

    IPC分类号: F21V7/00

    摘要: A light valve meant to be used in a lighting device, comprising an array of light processing elements that are arranged in an outline substantially corresponding to the overall contour of an image to be built.

    摘要翻译: 一种旨在用于照明装置的光阀,包括一组光处理元件,所述光处理元件布置在大致对应于要构建的图像的整体轮廓的轮廓中。

    Boost-converter with low losses
    2.
    发明授权
    Boost-converter with low losses 失效
    升压转换器具有低损耗

    公开(公告)号:US5654626A

    公开(公告)日:1997-08-05

    申请号:US139038

    申请日:1993-10-21

    摘要: A boost-converter with low losses having a series connection of an energy storing main inductor and a main diode connected between a first input terminal for a first voltage and a first output terminal for a second, higher dc-voltage. The centre point between the components connected in series is, via a controllable switching element, connected to a common second input and output terminal. A control circuit for the switching element is provided to monitor the voltage of the first output terminal of the converter and to control the on and off operation of the switching element. The converter additionally has an auxiliary inductor, connected between the centre point and a terminal on the switching element, in order to limit the reverse current in the main diode when the switching element changes to conducting condition, and a series connection of a zener diode and a first and second diode between the terminal and the output terminal to transfer energy stored in the auxiliary inductor towards the output terminal. Furthermore, a capacitor for temporary storage of energy from the inductor is connected between the centre point and the connecting point between the first and second diodes.

    摘要翻译: 具有低损耗的升压转换器具有连接在用于第一电压的第一输入端和第二高电压的第一输出端之间的能量存储主电感器和主二极管的串联连接。 串联连接的部件之间的中心点经由可控开关元件连接到公共的第二输入和输出端子。 提供了一种用于开关元件的控制电路以监视转换器的第一输出端子的电压并控制开关元件的接通和断开操作。 转换器还具有连接在开关元件的中心点和端子之间的辅助电感器,以便在开关元件变为导通状态时限制主二极管中的反向电流,并且将齐纳二极管和 在端子和输出端子之间的第一和第二二极管,用于将存储在辅助电感器中的能量转移到输出端子。 此外,用于临时存储来自电感器的能量的电容器连接在中心点和第一和第二二极管之间的连接点之间。

    Transmission for cars
    6.
    发明授权
    Transmission for cars 失效
    汽车传动

    公开(公告)号:US06662896B1

    公开(公告)日:2003-12-16

    申请号:US09869108

    申请日:2001-06-22

    申请人: Mats Karlsson

    发明人: Mats Karlsson

    IPC分类号: B60K1700

    摘要: The present invention relates to a transmission for cars, preferably with driving of the front wheels, comprising an engine (2), a gearbox (8), a final gear (20), first link mechanisms (16A, 16B) which connect each axle shaft (12A, 12B) to said final gear (20), second link mechanisms (18A, 18B) which connect the other end of each of said axle shafts (12A, 12B) to its driving wheel (6) and preferably an intermediate transmission (4) between the engine and the gearbox (8), said final gear comprising two planetary gears (20A, 20B) which give an exchange gear reduction of between 1.2:1 and 10:1.

    摘要翻译: 本发明涉及一种用于汽车的变速器,优选地具有前轮的驱动,包括发动机(2),齿轮箱(8),最终齿轮(20),第一连杆机构(16A,16B) 轴(12A,12B)到所述最终齿轮(20)的第二连杆机构(18A,18B),其将每个所述车轴(12A,12B)的另一端连接到其驱动轮(6) (4)在所述发动机和所述齿轮箱(8)之间,所述最终齿轮包括两个行星齿轮(20A,20B),所述两个行星齿轮(20A,20B)的交换齿轮减速率在1.2:1至10:1之间。

    Method and an apparatus for current sensing in an AC/DC converter
    7.
    发明授权
    Method and an apparatus for current sensing in an AC/DC converter 失效
    用于AC / DC转换器中的电流感测的方法和装置

    公开(公告)号:US06215677B1

    公开(公告)日:2001-04-10

    申请号:US09590300

    申请日:2000-06-09

    IPC分类号: H02M7155

    摘要: In a multi-phase AC/DC converter provided with an artificial neutral point a voltage sensing circuit is provided. The voltage sensing circuit comprises three small windings connected to a first common point and to three impedances. In the circuit, the voltage between the first common point of the windings and a second common point of the impedances is measured. The voltage is indicative of the current flowing in the artificial neutral point. By using such a circuit the current sensing in the neutral point can be simplified and the multi-phase AC/DC converter made at a lower cost.

    摘要翻译: 在具有人造中性点的多相AC / DC转换器中,提供电压检测电路。 电压检测电路包括连接到第一公共点和三个阻抗的三个小绕组。 在该电路中,测量绕组的第一公共点和阻抗的第二公共点之间的电压。 电压表示在人造中性点流动的电流。 通过使用这种电路,可以简化中性点的电流感测,并以更低的成本制造多相AC / DC转换器。

    WIRELESS COMMUNICATION SYSTEM FOR MOVING VEHICLES
    8.
    发明申请
    WIRELESS COMMUNICATION SYSTEM FOR MOVING VEHICLES 有权
    用于移动车辆的无线通信系统

    公开(公告)号:US20130310021A1

    公开(公告)日:2013-11-21

    申请号:US13895628

    申请日:2013-05-16

    IPC分类号: H04W84/00

    CPC分类号: H04W84/005

    摘要: A wireless communication system for a moving vehicle, such as trains, is disclosed. The system includes at least one router in the moving vehicle for receiving and transmitting wireless voice communication and data communication to and from a stationary communication server outside the moving vehicle through an exterior mobile network. Further, the system includes at least one femtocell provided within the moving vehicle, and being connected to the router for wireless transferring of wireless voice communication and data communication between mobile terminals within the moving vehicle and the router, wherein the at least one femtocell is controlled by a femtocell controller directly or indirectly connected to the communication server outside the moving vehicle.

    摘要翻译: 公开了一种用于诸如火车的移动车辆的无线通信系统。 该系统包括移动车辆中的至少一个路由器,用于经由外部移动网络接收和发送与移动车辆外部的固定通信服务器的无线语音通信和数据通信。 此外,该系统包括设置在移动车辆内的至少一个毫微微小区,并且连接到路由器,用于在移动车辆和路由器内的移动终端之间进行无线语音通信和数据通信的无线传输,其中至少一个毫微微小区被控制 由直接或间接地连接到移动车辆外部的通信服务器的毫微微小区控制器。

    Light projection device
    9.
    发明申请
    Light projection device 审中-公开
    投光灯

    公开(公告)号:US20070014021A1

    公开(公告)日:2007-01-18

    申请号:US11183264

    申请日:2005-07-18

    IPC分类号: G02B27/10

    CPC分类号: H04N5/7416 H04N9/3152

    摘要: A light projection device at least comprising a light source and a light valve consisting of an array of light processing elements, wherein a lens unit is provided in between the light source and the concerned light valve.

    摘要翻译: 一种光投射装置,至少包括光源和由一组光处理元件组成的光阀,其中透镜单元设置在光源和相关光阀之间。

    Device and method for fixation of airframe pieces
    10.
    发明授权
    Device and method for fixation of airframe pieces 失效
    用于固定机身件的装置和方法

    公开(公告)号:US06877203B2

    公开(公告)日:2005-04-12

    申请号:US10257285

    申请日:2001-03-09

    摘要: A method for regulating a device used for fixing aircraft airframe pieces in connection with assembly of airframe parts, where the device consists of a rig comprising a matrix of rails that can slide in such a way that a number of fixing elements attached to the rails can be positioned freely along three co-ordinates x, y, z in space within a given volume, where a manipulator grasps a fixing element after which the fixing element is moved by the manipulator to the given co-ordinate, and where the rails on which a fixing element is arranged is locked in relation to the rig by an automatic locking function initiated by the manipulator, thereby fixing the fixing element's position in space and the setting procedure is repeated for a predetermined number of fixing elements on the rig.

    摘要翻译: 一种用于调节与机身部件组装相关的用于固定飞行器机身部件的装置的方法,其中该装置由包括可以以连接到轨道的多个固定元件的多个固定元件滑动的轨道矩阵的钻机组成 沿着给定体积内的空间中的三坐标x,y,z自由地定位,其中操纵器抓住固定元件,之后固定元件由操纵器移动到给定的坐标,并且其上的轨道 通过由机械手启动的自动锁定功能,将固定元件相对于钻机锁定,从而将固定元件的位置固定在空间中,并且对钻机上预定数量的固定元件重复设定过程。