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183 条记录 (耗时 0.018 秒)

    Particulate material flow control and apparatus therefor
    31.
    发明公开
    Particulate material flow control and apparatus therefor 失效
    Durchflussmengensteuerung einesfragförmigenMaterials und Vorrichtungdafür。

    公开(公告)号：EP0260995A2

    公开(公告)日：1988-03-23

    申请号：EP87308304.2

    申请日：1987-09-18

    申请人： UNIVERSITY OF SURREY

    发明人： Ghadiri, Mojtaba ,  Clift, Roland

    IPC分类号： B65G54/02 ,  G05D7/06

    CPC分类号： B65D90/54 ,  B65G65/40 ,  B65G69/0483 ,  G05D7/06

    摘要： Apparatus for the control of particulate material flow without the need for moving parts or external components comprises a duct through which said material is to flow having positioned in the lumen thereof an upstream electrode (2) and a downstream electrode (3) for establishing an electric field in the path (F) of flowing material, the structure of the downstream electrode (3) being of greater complexity than that of the upstream electrode (22), the inner surface of the duct (1) defining the lumen in the region of the electrodes being substantially dielectric in character, and the geometry and arrangement of the electrodes being such that (a) particle flow past the downstream electrode (3) may be impeded upon application of the electric field, and (b) flow past the upstream electrode (2) is not disturbed significantly by the upstream electrode (2) so as to avoid transformation of dense phase flow to lean phase flow, thereby maintaining interparticle and particle-electrode contact.

    摘要翻译： 用于控制颗粒材料流动而不需要移动部件或外部部件的装置包括管道，所述材料将通过该管道流动，位于其内腔中的上游电极（2）和用于建立电气的下游电极（3） 在流动材料的路径（F）中，下游电极（3）的结构比上游电极（22）的复杂度更高，管道（1）的内表面在 电极基本上是电介质，并且电极的几何形状和布置使得（a）通过下游电极（3）的颗粒流可能在施加电场时受到阻碍，并且（b）流过上游电极 （2）不受上游电极（2）的干扰，以避免致密相流向贫相流的转变，从而保持粒子间和粒子 - 电极的接触。

    A robotic arm
    32.
    发明公开
    A robotic arm 失效
    机械臂

    公开(公告)号：EP0074830A3

    公开(公告)日：1983-09-21

    申请号：EP82304797

    申请日：1982-09-13

    申请人： UNIVERSITY OF SURREY

    发明人： Drazan, Paval Jan Vaclav

    IPC分类号： B25J11/00

    CPC分类号： B25J19/0012 ,  B25J9/046 ,  B25J9/1065

    摘要： A robotic arm including a parallelogram linkage comprising first and second links (1,2) and a drive motor (10) for providing angular displacement for the linkage. Balance means (16,17,18,19) includes a member for acting on the linkage and means for providing a force acting on the member as a result of pressure exerted by a fluid.

    摘要翻译： 一种包括平行四边形联动装置的机械臂，包括第一和第二连杆（1,2）和驱动马达（10），用于为连杆提供角位移。 平衡装置（16,17,18,19）包括用于作用在联动装置上的构件以及由于由流体施加的压力而作用在构件上的力的装置。

    INFORMATION DETERMINATION IN A PORTABLE ELECTRONIC DEVICE CARRIED BY A USER
    40.
    发明授权
    INFORMATION DETERMINATION IN A PORTABLE ELECTRONIC DEVICE CARRIED BY A USER 有权

    公开(公告)号：EP2836791B1

    公开(公告)日：2018-08-29

    申请号：EP13718808.2

    申请日：2013-04-10

    申请人： The University of Surrey

    发明人： HOSEINITABATABAEI, Seyed ,  GLUHAK, Alexander ,  TAFAZOLLI, Rahim

    IPC分类号： G01C21/16 ,  G01C25/00

    CPC分类号： H04W4/026 ,  G01C21/16 ,  G01C25/005

    摘要： A method of determining the location of a device on the body of a user carrying it, comprising determining a mathematical representation of a transformation between a device reference frame and an earth reference frame at the device; receiving information from a sensor arrangement of the device capable of measuring device movement while the user is walking, and transforming information from the sensor arrangement, using said mathematical representation, into the earth reference frame at the device; and performing statistical analysis on at least one component of the information from the sensor arrangement obtained in the transformation to identify one or more features corresponding to a specific location of the device. Also provided is a method of determining the orientation of a user's body relative to a reference frame, using a device carried by a user. The method comprising determining a location of a device on the body of a user carrying it, and selecting a method out of a plurality of methods for determining the orientation of the user relative to the reference frame based on the determined location of the device.