Ultrasonic vibration treatment apparatus
    1.
    发明授权
    Ultrasonic vibration treatment apparatus 失效
    超声波振动处理装置

    公开(公告)号:US4979952A

    公开(公告)日:1990-12-25

    申请号:US494880

    申请日:1990-03-08

    摘要: An ultrasonic vibration treatment apparatus comprising an ultrasonic vibration treatment device including an ultrasonic vibrator and an ultrasonic wave transmitter probe, a detecting element opposing the transmitter for applying light to the transmitter and receiving the light reflected from the transmitter, thereby to detect the amplitude of vibration of the treatment device, and a power source controller for reducing the power supplied to the vibrator, or stopping the power supply to the vibrator, in accordance with a detection signal output by the detecting element. The detecting element quickly detects the charges in the amplitude of vibration of the ultrasonic vibration treatment device, said charge in the amplitude representing the charges in the vibration condition of the vibration treatment device from actual driving to idling, or vice versa. The power source controller fast responds to the detection signal output by the element, and immediately controls the treatment device in idling state, so as to prolong the lifetime of the treatment device.

    摘要翻译: 一种超声波振动处理装置,其特征在于,具备超声波振动处理装置,该超声波振动处理装置包括超声波振动器和超声波发射器探头,与所述发送器对置的检测元件,用于向所述发送器施加光并接收从所述发送器反射的光, 以及用于根据检测元件输出的检测信号减少提供给振动器的电力或停止向振动器供电的电源控制器。 检测元件快速检测超声波振动处理装置的振动振幅的电荷,所述振幅表示振动处理装置的振动状态下的电荷的振幅的实际驱动到空转,反之亦然。 电源控制器快速响应元件输出的检测信号,并立即控制处于怠速状态的处理装置,延长处理装置的使用寿命。

    Pipe-inspecting apparatus having a self propelled unit
    4.
    发明授权
    Pipe-inspecting apparatus having a self propelled unit 失效
    具有自推进单元的管道检查装置

    公开(公告)号:US5090259A

    公开(公告)日:1992-02-25

    申请号:US488494

    申请日:1990-03-02

    IPC分类号: G01M3/00 G01N21/954

    CPC分类号: G01M3/005 G01N21/954

    摘要: A pipe-inspecting apparatus having a self-propelled unit. The self-propelled unit comprises an elastic tube which has forward and rear ends, and into which a fluid is supplied and from which the fluid is discharged, a restriction member mounted on the elastic tube, for restricting an axial expansion of the elastic tube, a bias member for biasing the elastic tube in the axial direction thereof, first and second holding members coupled to the ends of the elastic tube, respectively, for holding the ends of the elastic tube to the inner periphery of a pipe being inspected, while the fluid is being supplied into the holding members, and releasing the ends of the elastic tube from the inner periphery of the pipe, while the fluid is being discharged from the holding members. An observation device is coupled to the self-propelled unit. A display device is connected to the observation device, for displaying the image scanned by the observation device. A fluid control device is connected to the elastic tube, and to the first and second holding members.

    摘要翻译: 具有自推进单元的管道检查装置。 自推进单元包括弹性管,其具有前端和后端,并且流体被供应到该弹性管中,流体被排出到该弹性管中;安装在弹性管上的限制构件,用于限制弹性管的轴向膨胀, 用于沿弹性管的轴向偏置弹性管的偏置构件,分别联接到弹性管的端部的第一和第二保持构件,用于将弹性管的端部保持在被检查的管的内周,同时 当流体从保持构件排出时,流体被供给到保持构件中,并且从管的内周释放弹性管的端部。 观察装置联接到自推进单元。 显示装置连接到观察装置,用于显示由观察装置扫描的图像。 流体控制装置连接到弹性管以及第一和第二保持构件。

    Endoscope apparatus
    5.
    发明授权
    Endoscope apparatus 失效
    内窥镜装置

    公开(公告)号:US5035231A

    公开(公告)日:1991-07-30

    申请号:US186332

    申请日:1988-04-25

    摘要: This endoscope apparatus adapted to meter NMR (nuclear magnetic resonance) is provided with an endoscope having a channel and an NMR metering probe insertable through the channel. The endoscope has an elongate insertable part having an observing window and illuminating window in the tip part, an observing system for observing an object to be imaged by receiving a light from the object entering through the observing window, an illuminating light output system emitting an illuminating light through the illuminating window and a hollow channel formed within the insertable part and opening in the tip part. Preferably, at least the tip side of the insertable part if formed of a non-ferromagnetic characteristic material. The NMR metering probe has a signal transmitting member insertable through the channel of the endoscope, connected at one end to the NMR metering apparatus and able to transmit high frequency signals and a loop-like antenna part connected to the other end of the signal transmitting member and projected out of the opening of the channel.

    摘要翻译: 适于测量NMR(核磁共振)的内窥镜装置设置有具有通过通道插入的通道和NMR计量探针的内窥镜。 内窥镜具有细长的可插入部分,其具有在尖端部分中的观察窗口和照明窗口,观察系统,用于通过接收来自通过观察窗口进入的物体的光来观察待成像对象;照明光输出系统,发射照明 通过照明窗口的光线和形成在可插入部分内的中空通道和在尖端部分中的开口。 优选地,如果由非铁磁特性材料形成,则至少可插入部分的末端侧。 NMR计量探针具有通过内窥镜的通道插入的信号传递构件,其一端连接到NMR计量装置并且能够传输高频信号和连接到信号传输构件的另一端的环状天线部分 并投射出渠道的开放。