Control arm for a power manipulator
    1.
    发明授权
    Control arm for a power manipulator 失效
    电动操纵器的控制臂

    公开(公告)号:US4000819A

    公开(公告)日:1977-01-04

    申请号:US650657

    申请日:1976-01-20

    CPC分类号: B25J13/02 B25J3/04

    摘要: The control arm for a remotely operated power manipulator comprises a system for carrying out a number of movements and position detectors for each movement. The number of possible movements of the arm is equal to the number of possible movements of the manipulator and motion-control operations can be interrupted at will. Means are provided on at least one portion of the control arm for interlockiing it with respect to another portion of the arm independently of the other movements as long as the position of the manipulator and of the arm have not been brought into complete concordance and for releasing the interlock when complete concordance is achieved.

    摘要翻译: 用于远程操作的动力操纵器的控制臂包括用于为每个运动执行多个运动和位置检测器的系统。 臂的可能运动次数等于机械手的可能运动次数,运动控制操作可随意中断。 装置设置在控制臂的至少一部分上,用于使其相对于臂的另一部分进行互锁,而与其他运动无关,只要操纵器和手臂的位置未完全一致并释放 完成一致后的互锁。

    Reversible mechanical remote-control device
    2.
    发明授权
    Reversible mechanical remote-control device 失效
    可逆机械遥控装置

    公开(公告)号:US4035707A

    公开(公告)日:1977-07-12

    申请号:US586230

    申请日:1975-06-12

    CPC分类号: G05D3/12 B25J3/04

    摘要: A reversible mechanical assembly is remote-controlled in displacements and in efforts by means of a device comprising a motion detector which delivers a pulse each time a driving shaft associated with a motor rotates by one step, the sign of the pulses being dependent on the direction of rotation of the motor. One input of a summing device is driven by the pulses delivered by the detector and the other input is driven by pulses delivered by an assembly for controlling the motor. The output signal of the summing device is fed back into the control assembly so as to constitute an effort return and also fed to the input of an amplifying circuit for controlling the torque produced by the motor.

    摘要翻译: 可逆机械组件在位移和通过包括运动检测器的设备的远程控制中进行远程控制,运动检测器每当与电动机相关联的驱动轴旋转一步时传递脉冲,脉冲的符号取决于方向 的电机旋转。 求和装置的一个输入由检测器传送的脉冲驱动,另一个输入由用于控制马达的组件传送的脉冲驱动。 求和装置的输出信号被反馈到控制组件中,以构成努力返回,并且还馈送到用于控制由电动机产生的扭矩的放大电路的输入。

    Device for controlling a mechanical element with effort return
    3.
    发明授权
    Device for controlling a mechanical element with effort return 失效
    用于通过努力返回来控制机械元件的装置

    公开(公告)号:US4056763A

    公开(公告)日:1977-11-01

    申请号:US586229

    申请日:1975-06-12

    CPC分类号: B25J3/04 G05D3/12

    摘要: A reversible mechanical unit of the "slave" type comprising a motor element and position detector is controlled by an assembly which delivers command signals relating to the positions of the motor element. Means are provided for delivering an error signal .epsilon. which is proportional to the difference between the signals delivered respectively by the detector and the control assembly. A signal delivered by a generator and having an amplitude which is proportional to the signal .epsilon. produces direct action on the torque of the motor element; the error signal and the torque are thus in one-to-one correspondence, the error signal being fed back into the control assembly.

    摘要翻译: 包括电动机元件和位置检测器的“从属”型的可逆机械单元由传递与电动机元件的位置相关的指令信号的组件控制。 提供了用于传递与由检测器和控制组件分别传送的信号之间的差成比例的误差信号ε的装置。 由发电机传递并具有与信号ε比成比例的振幅的信号对电动机元件的转矩产生直接作用; 误差信号和扭矩因此一一对应,误差信号被反馈到控制组件中。

    Digital device for correcting the image formed on the screen of a cathode ray tube
    4.
    发明授权
    Digital device for correcting the image formed on the screen of a cathode ray tube 失效
    用于校正形成在阴极射线管的屏幕上的图像的数字装置

    公开(公告)号:US07141942B2

    公开(公告)日:2006-11-28

    申请号:US10518277

    申请日:2003-06-12

    IPC分类号: G09G1/04

    CPC分类号: H04N3/2335

    摘要: Device for correcting the line and/or frame fields of a deflector for cathode ray tube comprising: a current sensor for evaluating the value of a line current Il a series of comparators intended to compare the value of the line current Il with reference values a current sensor for evaluating the value of the frame current It an analogue/digital converter for converting the analogue value of the frame current a programmed correction memory which is addressed by the output signals from the comparators and from the analogue/digital converter so as to deliver to at least one digital/analogue converter, data which are dependent on the addressing signals a low-pass filter for filtering the output of the digital/analogue converter at least one correction coil for correcting the deflection fields of the deflector, and generating a correction field as a function of the output value from the low-pass filter.

    摘要翻译: 用于校正用于阴极射线管的偏转器的线和/或帧场的装置,包括:用于评估线电流I1的值的电流传感器,用于将线电流I1的值与参考值比较的一系列比较器 传感器,用于评估帧电流的值。一个模拟/数字转换器,用于将帧电流的模拟值转换为编程校正存储器,该校正存储器由比较器和模拟/数字转换器的输出信号寻址,以便传递到 至少一个数字/模拟转换器,取决于寻址信号的数据,用于对数字/模拟转换器的输出进行滤波的至少一个校正线圈,用于校正偏转器的偏转场,并产生校正场 作为来自低通滤波器的输出值的函数。

    Digital device for correcting the image formed on the screen of a cathode ray tube
    5.
    发明申请
    Digital device for correcting the image formed on the screen of a cathode ray tube 失效
    用于校正形成在阴极射线管的屏幕上的图像的数字装置

    公开(公告)号:US20050231136A1

    公开(公告)日:2005-10-20

    申请号:US10518277

    申请日:2003-06-12

    IPC分类号: G09G1/00 G09G1/04 H04N3/233

    CPC分类号: H04N3/2335

    摘要: Device for correcting the line and/or frame fields of a deflector for cathode ray tube comprising: a current sensor for evaluating the value of a line current Il a series of comparators intended to compare the value of the line current Il with reference values a current sensor for evaluating the value of the frame current It an analogue/digital converter for converting the analogue value of the frame current a programmed correction memory which is addressed by the output signals from the comparators and from the analogue/digital converter so as to deliver to at least one digital/analogue converter, data which are dependent on the addressing signals a low-pass filter for filtering the output of the digital/analogue converter at least one correction coil for correcting the deflection fields of the deflector, and generating a correction field as a function of the output value from the low-pass filter.

    摘要翻译: 用于校正用于阴极射线管的偏转器的线和/或帧场的装置,包括:用于评估线电流I1的值的电流传感器,用于将线电流I1的值与参考值比较的一系列比较器 传感器,用于评估帧电流的值。一个模拟/数字转换器,用于将帧电流的模拟值转换为编程校正存储器,该校正存储器由比较器和模拟/数字转换器的输出信号寻址,以便传递到 至少一个数字/模拟转换器,取决于寻址信号的数据,用于对数字/模拟转换器的输出进行滤波的至少一个校正线圈,用于校正偏转器的偏转场,并产生校正场 作为来自低通滤波器的输出值的函数。

    Inspection probe for an internal wall of a duct
    6.
    发明授权
    Inspection probe for an internal wall of a duct 失效
    管道内壁检查探头

    公开(公告)号:US06915715B2

    公开(公告)日:2005-07-12

    申请号:US10637646

    申请日:2003-08-11

    摘要: The invention relates to an inspection probe for an internal wall of a duct, comprising at least one sensor mounted in a support adapted to be moved inside the duct while pressing said sensor flat against said internal wall. The support is formed by a shell which is molded onto the sensor and comprises a body provided with a window for positioning said sensor and means for attaching said sensor flat against the internal wall of the duct, said means being integrally molded with the body.The invention has applications in the non-destructive testing of ducts in nuclear power plants.

    摘要翻译: 本发明涉及一种用于管道内壁的检查探针,其包括至少一个安装在支架中的传感器,该传感器适于在管道内移动,同时将所述传感器平面压靠在所述内壁上。 支撑件由模制在传感器上的壳体形成,并且包括设置有用于定位所述传感器的窗口的主体和用于将所述传感器平面贴靠在管道的内壁上的装置,所述装置与主体一体模制。 本发明适用于核电厂管道的无损检测。

    Deflection coil for cathode ray tube
    7.
    发明申请
    Deflection coil for cathode ray tube 审中-公开
    阴极射线管偏转线圈

    公开(公告)号:US20060097668A1

    公开(公告)日:2006-05-11

    申请号:US11214178

    申请日:2005-08-29

    IPC分类号: G09G1/04

    CPC分类号: H01J29/70 H01J29/76

    摘要: The invention relates to a multiwinding coil intended to serve as a deflection coil for a cathode ray tube. It is provided that on and/or between the winding wires an element made of polymeric material or a mixture of polymers situated within a delimited area of the coil. This enables “ringing” phenomena to be reduced.

    摘要翻译: 本发明涉及一种旨在用作阴极射线管的偏转线圈的多绕组线圈。 提供在绕组线之间和/或之间,由聚合物材料制成的元件或位于线圈的限定区域内的聚合物混合物。 这使得能够减少“振铃”现象。

    Riding saddle
    10.
    发明授权
    Riding saddle 失效
    骑马鞍

    公开(公告)号:US4033097A

    公开(公告)日:1977-07-05

    申请号:US584970

    申请日:1975-06-09

    申请人: Michel Petit

    发明人: Michel Petit

    IPC分类号: B68C1/08 B68C1/00

    CPC分类号: B68C1/08

    摘要: The saddle has a seat formed by two inflatable cushions disposed on each side of the median plane of the saddle. A pommel constituted by an upwardly projecting inflatable curved element is assembled with the front edge of the cushions. An inflatable cantle is assembled with the rear edge of the seat.

    摘要翻译: 鞍座具有由设置在鞍座的中间平面的每一侧上的两个可充气垫构成的座。 由向上突出的可充气弯曲元件构成的鞍座与垫子的前边缘组装。 充气罐与座椅的后边缘组装在一起。