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    • 12. 发明授权
    • Air valve
    • 气阀
    • US5983929A
    • 1999-11-16
    • US35878
    • 1998-03-06
    • Bjorn Andersson
    • Bjorn Andersson
    • E03C1/122E03C1/295F16K1/36F16K24/06F16K24/00
    • E03C1/12E03C1/1225Y10T137/3258Y10T137/7897Y10T137/792
    • An air valve that comprises a concave, downwardly facing cover (4) which is carried by a pipe connector (1) connected generally coaxially thereto, wherein the upper edge-part of the pipe connector (1) is surrounded by the wall of the cover (4), a ring-shaped, upwardly facing first seat ridge (8) which is carried by and sealingly connected to the cover wall (5), a second ring-shaped seat ring (2) which is generally coaxial with the cover wall (5) and is carried by and sealingly connected to the upper end-part of the pipe connector (1), and a valve plate (11) which is vertically movable in the cover (4) and which carries an annular, rubber-elastic valve washer (20) that can rest sealingly on the first and the second seat ridges (8, 2) so as to bridge an annular air through-gap between the seat ridges. Both main surfaces of the valve washer (20) have a surface roughness which is adapted to substantially avoid strain in the outer layers of said main surfaces.
    • 一种空气阀,包括由大致同轴连接的管连接器(1)承载的凹面向下的盖(4),其中管连接器(1)的上边缘部分被盖的壁包围 (4),环形的朝上的第一座脊(8),其被承载并密封地连接到所述盖壁(5);第二环形座环(2),其大体上与所述盖壁 (5),并被承载并密封地连接到管连接器(1)的上端部,以及阀板(11),其在盖(4)中可垂直移动并且承载环形橡胶弹性 阀垫圈(20)可以密封地搁置在第一和第二座椅脊(8,2)上,以便桥接座椅脊之间的环形空气通过间隙。 阀垫圈(20)的两个主表面具有适于基本上避免所述主表面的外层中的应变的表面粗糙度。
    • 15. 发明授权
    • Arrangement for a steering column
    • 转向柱的安排
    • US07117761B1
    • 2006-10-10
    • US10148584
    • 2000-11-28
    • Bjorn AnderssonBjorn Antonsson
    • Bjorn AnderssonBjorn Antonsson
    • B62D1/16B60K31/00B60R21/16
    • B60R16/027Y10T74/20256
    • A steering shaft arrangement comprises a first housing (9), which accommodates a contact roller (10), the first housing (9) being divided up into a first and second section (13, 14), of which the first section (13) is connected to a steering shaft (1) and the second section (14) is connected to a steering column (6), fixed in relation to the steering shaft (1), the contact roller (10) comprising at least one electrical conductor, which is arranged between the first and the second section (13, 14). A second housing (11) is divided up into a first and second element (19, 20) of which the first element (19) is connected to the steering shaft (1). The second element (20) of the second housing (11) is detachably connected to the second section (14) of the first housing (9).
    • 转向轴装置包括容纳接触辊(10)的第一壳体(9),第一壳体(9)被分成第一和第二部分(13,14),第一部分(13)和第二部分 连接到转向轴(1),并且第二部分(14)连接到相对于转向轴(1)固定的转向柱(6),接触辊(10)包括至少一个电导体, 其布置在第一和第二部分(13,14)之间。 第二壳体(11)被分成第一和第二元件(19,20),其中第一元件(19)连接到转向轴(1)。 第二壳体(11)的第二元件(20)可拆卸地连接到第一壳体(9)的第二部分(14)。
    • 17. 发明授权
    • Method and device for calibrating a sensor on an industrial robot
    • 用于校准工业机器人上的传感器的方法和装置
    • US4815006A
    • 1989-03-21
    • US98344
    • 1987-09-16
    • Bjorn AnderssonJan G. Fager
    • Bjorn AnderssonJan G. Fager
    • G05B19/18B23K9/127B25J9/16B25J9/18B25J19/02G01B11/00G01B21/00G05B19/404G05B19/10B25J9/00
    • B23K9/1274B25J9/1692
    • An industrial robot has a sensor mounted on a hand of the robot which senses the position of an object relative to the sensor. The sensor controls, during automatic operation of the robot, its movement in relation to the object, a robot control system determining the path of the robot in a robot coordinate system on the basis of measurement signals from the sensor. For calibration of the sensor, the sensor is automatically moved to a number of points connected to a calibration object with a known position in the robot coordinate system. At each point a number of measurements of the position of the object in relation to the sensor are made. On the basis of the measurements, those transformations are determined which transform the measurement signals of the sensor to the position of the measuring point in the robot coordinate system.
    • 工业机器人具有安装在机器人手上的传感器,其感测物体相对于传感器的位置。 传感器在机器人的自动操作期间控制其相对于物体的移动,机器人控制系统基于来自传感器的测量信号来确定机器人坐标系中机器人的路径。 为了校准传感器,传感器被自动移动到连接到具有机器人坐标系中已知位置的校准对象的多个点。 在每一点上,对物体相对于传感器的位置进行多次测量。 在测量的基础上,确定将传感器的测量信号转换成机器人坐标系中的测量点的位置的变换。