Flat can
    3.
    发明授权
    Flat can 失效
    平罐

    公开(公告)号:US5450656A

    公开(公告)日:1995-09-19

    申请号:US128606

    申请日:1993-09-29

    IPC分类号: B65H75/16 D04H11/00

    CPC分类号: B65H75/16 B65H2701/31

    摘要: A flat can for receiving textile fiber slivers deposited therein while a jigging motion is imparted thereto comprises can sides defining an upper can bead at the top thereof. A can plate is configured to be vertically movable within the can sides between an empty position and a full position. In the empty position the can plate is at a height lower than the upper can bead. The can plate may comprise a rim around the circumference thereof which has a top generally adjacent to the upper can bead when the can plate is at the empty position. The rim may include oppositely facing incline surfaces at the ends thereof. The can sides may also include stops defined on the inner surface thereof. The stops serve to define the upper limit of travel of the can plate within the can.

    摘要翻译: 用于接收沉积在其中的纺织纤维条子的平坦罐,同时施加跳动运动,其包括在其顶部限定上罐珠的罐侧。 罐板被构造成在空的位置和完整位置之间的罐侧面可垂直移动。 在空的位置,罐板的高度比上罐的高度小。 罐板可以包括围绕其圆周的边缘,当罐板处于空的位置时,其具有大致与上罐头凸起相邻的顶部。 边缘可以在其端部处包括相对的倾斜表面。 罐侧也可以包括限定在其内表面上的止动件。 止动器用于限定罐内罐头的行进上限。

    Process and device for piecing an open-end spinning device
    5.
    发明授权
    Process and device for piecing an open-end spinning device 失效
    接头开式纺纱装置的工艺和装置

    公开(公告)号:US5463860A

    公开(公告)日:1995-11-07

    申请号:US164351

    申请日:1993-12-09

    申请人: Jurgen Sauer

    发明人: Jurgen Sauer

    IPC分类号: D01H4/08 D01H4/06 D01H4/50

    CPC分类号: D01H4/50

    摘要: To piece an open-end spinning device, the yarn end is introduced into the spinning rotor while the spinning rotor is stopped. An auxiliary suction air stream prevailing at the opener roller housing takes effect and sucks the yarn into the fiber feeding channel where it is held. The spinning rotor which was stopped until then is then again driven. Following this, the negative spinning pressure is switched on while the auxiliary suction air stream is simultaneously switched off. This causes the yarn end to be taken out of the fiber feeding channel and to be fed to the fiber collection surface of the spinning rotor where it is combined with the fibers which are again conveyed to the fiber collection surface. The yarn is then withdrawn in the form of a continuous yarn through the yarn draw-off pipe and out of the spinning rotor.

    摘要翻译: 为了切割开口纺纱装置,纱线末端在旋转转子停止时被引入纺丝转子。 在开启辊壳体上盛行的辅助吸入气流生效,并将纱线吸入被保持的纤维馈送通道。 然后再次驱动直到那时停止的旋转转子。 之后,同时关闭辅助吸入空气流,同时打开负纺丝压力。 这使得纱线端部从纤维供给通道中取出并被送入纺丝转子的纤维收集表面,在该纤维收集表面与再次输送到纤维收集表面的纤维结合。 然后将纱线以连续纱线的形式通过纱线抽出管道排出纺丝转子。

    Antenna switch for wireless antenna diversity telecommunications devices
with two antennas
    6.
    发明授权
    Antenna switch for wireless antenna diversity telecommunications devices with two antennas 失效
    天线开关用于具有两个天线的无线天线分集电信设备

    公开(公告)号:US5933122A

    公开(公告)日:1999-08-03

    申请号:US793424

    申请日:1997-02-25

    CPC分类号: H04B1/44 H03K17/76 H04B7/0831

    摘要: In order to minimize switching losses occurring in antenna switches for wireless antenna diversity telecommunications devices with two antennas, for example base station of a DECT cordless telephone, in each case an electronic switching element (SE1 . . . SE4), constructed for example as a PIN diode or switching diode, is arranged in a first signal path (SW1) from a transmitter (TR) to a first transmission/reception antenna (A1), a second signal path (SW2) from the transmitter (TR) to a second transmission/reception antenna (A2), a third signal path (SW3) from a receiver (RE) to the first transmission/reception antenna (A1) and a fourth signal path (SW4) from the receiver (RE) to the second transmission/reception antenna (A2). The switching elements (SE1 . . . SE4) form here, together with the signal paths (SW1 . . . SW4), a ring circuit.

    摘要翻译: PCT No.PCT / DE95 / 01143 Sec。 371日期1997年2月25日 102(e)日期1997年2月25日PCT提交1995年8月28日PCT公布。 出版物WO96 / 07248 日期1996年3月7日为了最小化具有两个天线的无线天线分集电信设备的天线切换中的切换损耗,例如DECT无绳电话的基站,在每种情况下都是电子开关元件(SE1 ... SE4) 被构造为例如PIN二极管或开关二极管,被布置在从发送器(TR)到第一发送/接收天线(A1)的第一信号路径(SW1)中,来自发送器(TR)的第二信号路径(SW2) )到第二发送/接收天线(A2),从接收器(RE)到第一发送/接收天线(A1)的第三信号路径(SW3)和从接收器(RE)到第四发送/接收天线 第二发送/接收天线(A2)。 这里形成开关元件(SE1 ... SE4)和信号路径(SW1 ... SW4),环形电路。

    Process and device for the jigging of a flat can
    7.
    发明授权
    Process and device for the jigging of a flat can 失效
    用于打平平罐的工艺和装置

    公开(公告)号:US5412845A

    公开(公告)日:1995-05-09

    申请号:US128609

    申请日:1993-09-29

    IPC分类号: B65H54/78 D01G27/00

    CPC分类号: B65H54/78 B65H2701/31

    摘要: The invention is a process and a device for the jigging of a flat can in a textile draw frame. According to the invention, the flat can is subjected to different dynamic moments in the translational movement along the jigging path. It is a characteristic of the invention that the speed is regularly modified in proximity of the reversal points (P1, P2), i.e. in the area of the reversal paths (UW1, UW2). The jigging device is provided with a driving device which renders the constant translational movement changeable in proximity of the reversal point (P1, P2). The driving device may be a servomotor controlled by a computer which serves as the control device. In another embodiment the diving device is a different, less expensive electric motor on the drive shaft of which belt pulleys capable of being coupled are installed.

    摘要翻译: 本发明是一种用于在织物牵引机架中平坦的罐的跳动的方法和装置。 根据本发明,扁平罐在沿着跳动路径的平移运动中经受不同的动力矩。 本发明的特征在于,在反转点(P1,P2)附近,即在反向路径(UW1,UW2)的区域中,速度被规则地修改。 该夹紧装置具有一个驱动装置,该驱动装置使得恒定的平移运动在反转点(P1,P2)附近可变。 驱动装置可以是由用作控制装置的计算机控制的伺服电动机。 在另一个实施例中,潜水装置是驱动轴上不同的,较便宜的电动机,其中安装有能够联接的皮带轮。