Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device
    13.
    发明授权
    Ultrasonograph, ultrasonic transducer, examining instrument, and ultrasonographing device 有权
    超声波检测仪,超声波换能器,检测仪器,超声波检测仪

    公开(公告)号:US07421900B2

    公开(公告)日:2008-09-09

    申请号:US10398874

    申请日:2002-11-14

    IPC分类号: G01N29/00 G01N29/04

    摘要: An ultrasonograph, an ultrasonic transducer, an inspection device, and an ultrasonic imaging device enabling easy and quick inspection and high-resolution or high-speed processing are provided. Barium titanate (BaTiO3) or lead zirconate titanate (PZT) is used for a piezoelectric material constituting the ultrasonic transducer, and the thickness thereof is 0.1 μm to 100 μm. Included therein are a drive section capable of driving an arbitrary one of piezoelectric layers, a detecting section detecting electrical signals generated by the plural piezoelectric layers based on echoes from an inspection object, the echoes being originated from an ultrasonic wave generated by the driven piezoelectric layer, and a processing section performing processing for visualizing a state of the inspection object based on the detected electrical signals.

    摘要翻译: 提供了一种超声波诊断仪,超声波换能器,检查装置和能够容易且快速地进行检查和高分辨率或高速处理的超声波成像装置。 将钛酸钡(BaTiO 3 3)或锆钛酸铅(PZT)用于构成超声波换能器的压电材料,其厚度为0.1μm至100μm。 其中包括能够驱动任意一个压电层的驱动部分,检测部分,根据来自检查对象的回波检测由多个压电层产生的电信号,回波源自由驱动压电层产生的超声波 以及处理部,其基于检测到的电信号进行用于使检查对象的状态可视化的处理。

    Abduction-type motor and fabrication method of motor stator thereof
    14.
    发明申请
    Abduction-type motor and fabrication method of motor stator thereof 审中-公开
    外壳式电动机及其电动机定子的制造方法

    公开(公告)号:US20050138793A1

    公开(公告)日:2005-06-30

    申请号:US11067733

    申请日:2005-03-01

    摘要: In an abduction-type motor having a divided core 5 (a-l) formed by dividing a stator core into plural blocks and a motor stator having such a structure as the divided core may be reassembled, the motor has a coil winding frame 6 continuously formed a continuous unit of coupling parts, a part of which is flexible and made of insulation material, embedded into the individual divided cores, and a coil 7 arranged and wound by supporting the divided core so that the teeth top parts of the divided core may be directed inside and located on a circle, in which its coil winding structure has the number of coil stages at the teeth top part (external peripheral part) of the divided core larger than the number of the coil stages at the internal peripheral part, and the diameter of the teeth top part of the divided core after assembly is identical to the diameter of the teeth top part while coil winding work, and the length of the crossover line 7s between the coil windings is made enough to be equivalent to a single slot or more, not excessive or not insufficient.

    摘要翻译: 在具有通过将定子铁芯分成多个块而形成的分割铁心5(a1)的外展式电动机和具有分割铁心的结构的电动机定子可以重新组装的情况下,电动机具有线圈绕组架6, 耦合部分的连续单元,其一部分是柔性的,由绝缘材料制成,嵌入到单独的分离芯中;以及线圈7,其通过支撑分离的芯而布置和缠绕,使得分开的芯的齿顶部可以被引导 内侧并且位于圆圈上,其中线圈绕组结构具有比分割铁心的齿顶部(外周部分)处的线圈级数大于内周部分的线圈级数,直径 在组装之后的分割芯的齿顶部与线圈绕组工作时的齿顶部的直径相同,线圈绕组之间的交叉线7s的长度足以成为等式 对于单槽或更多,不过分或不足够。

    Image forming device
    17.
    发明申请

    公开(公告)号:US20050063739A1

    公开(公告)日:2005-03-24

    申请号:US10793223

    申请日:2004-03-05

    摘要: An image forming device has plural photoreceptor drums on which a latent image is formed, wherein one of the photoreceptor drum is different diameter from the other photoreceptors. A belt in contact with the plural photoreceptor drums and plural transfer rollers press the photoreceptor drums from a side of the belt, the side being opposite to the side contacts with the photoreceptor, wherein a distance from a contact reference position. The contact reference position at which the photoreceptor contacts with the belt, to a pressed position of the transfer roller of a large-diameter photoreceptor drum is greater than that of a small-diameter photoreceptor drum.

    Device for calculating a torque of a rotating member
    18.
    发明授权
    Device for calculating a torque of a rotating member 失效
    用于计算旋转构件的扭矩的装置

    公开(公告)号:US06460422B1

    公开(公告)日:2002-10-08

    申请号:US09699480

    申请日:2000-10-31

    IPC分类号: G01L124

    CPC分类号: G01L3/12

    摘要: A torque measuring device including a light irradiation element for irradiating a light, and a control unit operatively connected to the irradiation element so as to branch the light into a plurality of lights as beams and control a beam diameter of the respective lights so as to irradiate the lights on a surface of a member to be measured. The torque measuring device further includes a plurality of reflectors disposed on the surface of the member to be measured so as to change reflection state of the respective lights, a plurality of detectors for detecting the changes of intensities of the respective reflected lights and generating signals thereof, and a signal processor for processing the generated signals and operating a rotation period on the basis of the generated signals thereby to calculate a torque of the member to be measured.

    摘要翻译: 一种扭矩测量装置,包括用于照射光的光照射元件,以及控制单元,其可操作地连接到照射元件,以将光分支成多个光作为光束,并控制各个光束的光束直径以照射 要测量的构件的表面上的灯。 扭矩测量装置还包括多个反射器,其设置在待测量部件的表面上,以便改变各个光的反射状态;多个检测器,用于检测各个反射光的强度变化并产生其信号 以及信号处理器,用于基于所生成的信号来处理所生成的信号并操作旋转周期,从而计算待测量的构件的转矩。

    WELDING SYSTEM AND WELDING METHOD
    20.
    发明申请
    WELDING SYSTEM AND WELDING METHOD 审中-公开
    焊接系统和焊接方法

    公开(公告)号:US20110284508A1

    公开(公告)日:2011-11-24

    申请号:US13111211

    申请日:2011-05-19

    IPC分类号: B23K26/00

    CPC分类号: B23K31/125

    摘要: A welding system has: a welding mechanism, a reception laser light source, a reception optical mechanism, an interferometer, a data recording/analysis mechanism and a data recording/analysis mechanism. The reception laser light source generates reception laser light so as to irradiate the object to be welded with the reception laser light for the purpose of detecting a reflected ultrasonic wave obtained as a result of reflection of a transmission ultrasonic wave. The reception optical mechanism transmits, during or after welding operation, the reception laser light generated from the reception laser light source to the surface of the object to be welded for irradiation while moving, together with the welding mechanism, relative to the object to be welded and collects laser light scattered/reflected at the surface of the object to be welded.

    摘要翻译: 焊接系统具有:焊接机构,接收激光光源,接收光学机构,干涉仪,数据记录/分析机构和数据记录/分析机构。 为了检测作为发送超声波的反射而得到的反射超声波,接收激光光源产生接收激光以照射被接收激光的被焊物体。 接收光学机构在焊接操作期间或之后将从接收激光光源产生的接收激光与焊接机构相对于被焊接物体一起移动而被发射到被焊接物体的表面 并收集在待焊接物体的表面上散射/反射的激光。