Calender installation
    6.
    发明授权
    Calender installation 有权
    日历安装

    公开(公告)号:US06817856B2

    公开(公告)日:2004-11-16

    申请号:US10212154

    申请日:2002-08-06

    IPC分类号: B29C4348

    摘要: Device (1) for use in a roll frame (10) for the manufacture of a plastics film, having a continuous band (2), looped around at least two deflection rolls (3, 3′), for pressing the plastics film against a roll (9) of the roll frame (10), the two deflection rolls (3) being rotatably mounted on both sides in lateral bearing devices (5, 5′) and fastening means are provided for fixing the deflection rolls (3, 3′) in a bearing device (5) and the other bearing device (5′) is pivotably mounted for the exchange of the continuous band (2); and a process for changing a continuous band (2) for pressing a plastics film against a roll (9) and for cooling the same, which is looped at least around two deflection rolls (3) rotatably mounted in lateral bearing devices (5, 5′), the deflection rolls (3, 3′) being fixed in a bearing device (5). Fastening means of the other bearing device (5′) are released and the other bearing device (5′) is pivoted.

    摘要翻译: 1.一种用于制造塑料薄膜的辊架(10)的装置(1),具有环绕至少两个偏转辊(3,3')的连续带(2),用于将塑料薄膜压在一个 辊架(10)的辊(9),两个偏转辊(3)可旋转地安装在侧向轴承装置(5,5')的两侧,并且紧固装置用于固定偏转辊(3,3'), )和另一个轴承装置(5')可枢转地安装用于更换连续带(2); 以及用于改变用于将塑料膜压靠在辊(9)上并将其冷却的连续带(2)的方法,所述连续带(2)环绕至少两个可旋转地安装在侧向轴承装置(5,5)上的偏转辊(3) '),所述偏转辊(3,3')固定在轴承装置(5)中。 另一个轴承装置(5')的紧固装置被释放,另一个轴承装置(5')枢转。

    Method of producing a tubular woven fabric and a circular loom for
carrying out the method
    7.
    发明授权
    Method of producing a tubular woven fabric and a circular loom for carrying out the method 失效
    生产用于实施该方法的管状织物和圆形织机的方法

    公开(公告)号:US4719946A

    公开(公告)日:1988-01-19

    申请号:US048461

    申请日:1987-05-11

    IPC分类号: D03D37/00

    CPC分类号: D03D37/00

    摘要: For the production of a tubular woven fabric having a floats-including weave, by using a circular loom, at least two shuttles are moved through sheds formed by warp threads. The warp threads are guided through thread eyes of thread guiding organs and are lifted and lowered by the thread guiding organs to form the shed. In order to be able to produce tubular woven fabrics of different types of floats-including weaves, free warp threads, i.e., warp threads that are loosely guided through between thread guiding organs carrying neighboring warp threads, additionally run between warp threads guided by the thread guiding organs. These loose warp threads cross the opened shed approximately in the middle thereof and are lifted by a guide means arranged on at least one shuttle and, as the method proceeds, are lowered by a guide means arranged on at least one shuttle.

    摘要翻译: 为了生产具有包括浮体的织造的管状织物,通过使用圆形织机,至少两个梭子通过由经线形成的梭口移动。 经线被导纱器的线眼引导,并被引线器官升降,形成梭口。 为了能够生产不同类型的浮体(包括编织物)的管状织物,自由经线,即松散地引导通过承载相邻经线的导纱器之间的经线,另外在由螺纹引导的经线之间延伸 指导器官 这些松散的经线大致在其中间穿过敞开的梭口,并且通过布置在至少一个梭上的引导装置提升,并且随着该方法的进行,通过布置在至少一个梭上的引导装置降低。

    Ultrasonic transducer driving ciruit and ultrasonic image display apparatus
    10.
    发明授权
    Ultrasonic transducer driving ciruit and ultrasonic image display apparatus 有权
    超声波传感器驱动电路和超声波图像显示装置

    公开(公告)号:US08933613B2

    公开(公告)日:2015-01-13

    申请号:US13284156

    申请日:2011-10-28

    IPC分类号: B06B1/02 G01N29/34

    摘要: An ultrasonic transducer driving circuit configured to supply an output current and/or an output voltage to an output line for driving an ultrasonic transducer is provided. The ultrasonic transducer driving circuit includes a first current discharge circuit configured to allow a current arising from electric charges accumulated in the ultrasonic transducer to flow from the output line to ground when the output line is at a positive voltage, and a second current discharge circuit configured to allow the current arising from the electric charges accumulated in the ultrasonic transducer to flow from ground to the output line when the output line is at a negative voltage. The first current discharge circuit and the second current discharge circuit are controlled based on the output current and/or the output voltage.

    摘要翻译: 提供了一种超声波换能器驱动电路,其被配置为向用于驱动超声换能器的输出线提供输出电流和/或输出电压。 超声波换能器驱动电路包括:第一电流放电电路,被配置为当输出线处于正电压时允许从超声波换能器中累积的电荷产生的电流从输出线流向地,并且第二电流放电电路配置 当输出线处于负电压时,允许从超声波换能器中累积的电荷产生的电流从地流到输出线。 基于输出电流和/或输出电压来控制第一电流放电电路和第二电流放电电路。