Testing apparatus for extension device
    1.
    发明授权
    Testing apparatus for extension device 失效
    扩展装置测试装置

    公开(公告)号:US08561487B2

    公开(公告)日:2013-10-22

    申请号:US13168088

    申请日:2011-06-24

    IPC分类号: G01N19/00 G01N3/02 G01N15/00

    摘要: A testing apparatus includes a support mechanism, a pushing device, and a clamping device secured to the driving member. The clamping device secures a product. The pushing device includes a guiding pipe, a driving member moveably attached to the guiding pipe, and an elastic member received in the guiding pipe. The elastic member is connected to a first end of the driving member. The first end of the driving member is received in the guiding pipe. The clamping device is secured to the driving member. Wherein the guiding pipe is adapted to receive air, the driving member is adapted to be driven by air to move along a first direction, and the elastic member is adapted to rebound to pull the driving member to move along a second direction opposite to the first direction.

    摘要翻译: 测试装置包括支撑机构,推动装置和固定到驱动构件的夹紧装置。 夹紧装置固定产品。 推动装置包括引导管,可移动地附接到引导管的驱动构件和容纳在引导管中的弹性构件。 弹性构件连接到驱动构件的第一端。 驱动构件的第一端容纳在引导管中。 夹紧装置被固定到驱动构件。 其中,所述导向管适于接收空气,所述驱动构件适于被空气驱动以沿着第一方向移动,并且所述弹性构件适于回弹以拉动所述驱动构件沿着与所述第一方向相反的第二方向移动 方向。

    THERMOCOUPLE WELDING TEST APPARATUS
    2.
    发明申请
    THERMOCOUPLE WELDING TEST APPARATUS 审中-公开
    热电偶焊接试验装置

    公开(公告)号:US20130163633A1

    公开(公告)日:2013-06-27

    申请号:US13569270

    申请日:2012-08-08

    IPC分类号: G01K15/00

    摘要: A thermocouple welding test apparatus for testing whether a thermocouple is normally welded includes a first comparison circuit, a second comparison circuit, a switch circuit and an indication circuit. The first comparison circuit receives a first DC voltage from the thermocouple, and compares the first DC voltage with a first reference voltage to output a first control signal. The second comparison circuit receives a second DC voltage from the thermocouple, and compares the second DC voltage with a second reference voltage to output a second control signal. The switch circuit receives the first control signal and the second control signal, and outputs an indication signal accordingly. The indication circuit receives the indication signal, and indicates whether the thermocouple is normally welded accordingly.

    摘要翻译: 用于测试热电偶是否正常焊接的热电偶焊接测试装置包括第一比较电路,第二比较电路,开关电路和指示电路。 第一比较电路从热电偶接收第一直流电压,并将第一直流电压与第一参考电压进行比较,以输出第一控制信号。 第二比较电路从热电偶接收第二直流电压,并将第二直流电压与第二基准电压进行比较,以输出第二控制信号。 开关电路接收第一控制信号和第二控制信号,并相应地输出指示信号。 指示电路接收指示信号,并指示热电偶是否正常焊接。

    TESTING APPARATUS
    3.
    发明申请
    TESTING APPARATUS 失效
    测试装置

    公开(公告)号:US20120067141A1

    公开(公告)日:2012-03-22

    申请号:US13091998

    申请日:2011-04-21

    IPC分类号: G01L1/00

    摘要: A testing apparatus includes a support mechanism, a pushing device and a clamping device. The pushing device includes a guiding member, a driving member moveably attached to the guiding member, and a resilient component located between the guiding member and the guiding member. The clamping device is attached to the driving member, and secures a product. The driving member and the clamping device deforms the resilient component in a first direction, and the resilient component biases the driving member and the clamping device in a second direction, that is opposite to the first direction.

    摘要翻译: 测试装置包括支撑机构,推动装置和夹紧装置。 推动装置包括引导构件,可移动地附接到引导构件的驱动构件和位于引导构件和引导构件之间的弹性构件。 夹紧装置附接到驱动构件,并固定产品。 驱动构件和夹紧装置使弹性构件沿第一方向变形,并且弹性构件沿与第一方向相反的第二方向偏压驱动构件和夹紧装置。

    TESTING SYSTEM FOR PRINTED CIRCUIT BOARD
    4.
    发明申请
    TESTING SYSTEM FOR PRINTED CIRCUIT BOARD 审中-公开
    印刷电路板测试系统

    公开(公告)号:US20120274344A1

    公开(公告)日:2012-11-01

    申请号:US13240256

    申请日:2011-09-22

    IPC分类号: G01R31/00

    CPC分类号: G01R31/2839

    摘要: A test system includes a testing power supply unit which includes a rectifier and filter circuit and a voltage output circuit, a dropping voltage circuit which includes a primary coil and a secondary coil, a PWM regulator, and a control circuit. The rectifier and filter circuit receives an AC voltage and converts the AC voltage into a square wave signal. The primary coil is connected to the rectifier and filter circuit and receives the square wave signal. The secondary coil is connected to the voltage output circuit. The PWM regulator is connected to the primary coil. The PWM regulator generates a pulse signal to turn on and turn off the primary coil periodically. The control circuit is connected to the PWM regulator. The control circuit controls a duty cycle of the pulse signal to adjust time of the primary coil being on in a cycle.

    摘要翻译: 测试系统包括测试电源单元,其包括整流器和滤波器电路和电压输出电路,包括初级线圈和次级线圈的降压电路,PWM调节器和控制电路。 整流滤波电路接收交流电压,将交流电压转换为方波信号。 初级线圈连接到整流器和滤波电路并接收方波信号。 次级线圈连接到电压输出电路。 PWM调节器连接到初级线圈。 PWM调节器产生一个脉冲信号,以便导通并周期性地关闭初级线圈。 控制电路连接到PWM调节器。 控制电路控制脉冲信号的占空比,以调整初级线圈在一个周期中接通的时间。

    Testing apparatus
    5.
    发明授权
    Testing apparatus 失效
    测试仪器

    公开(公告)号:US08459126B2

    公开(公告)日:2013-06-11

    申请号:US13091998

    申请日:2011-04-21

    IPC分类号: G01N3/22 G01N3/02

    摘要: A testing apparatus includes a support mechanism, a pushing device and a clamping device. The pushing device includes a guiding member, a driving member moveably attached to the guiding member, and a resilient component located between the guiding member and the guiding member. The clamping device is attached to the driving member, and secures a product. The driving member and the clamping device deforms the resilient component in a first direction, and the resilient component biases the driving member and the clamping device in a second direction, that is opposite to the first direction.

    摘要翻译: 测试装置包括支撑机构,推动装置和夹紧装置。 推动装置包括引导构件,可移动地附接到引导构件的驱动构件和位于引导构件和引导构件之间的弹性构件。 夹紧装置附接到驱动构件,并固定产品。 驱动构件和夹紧装置使弹性构件沿第一方向变形,并且弹性构件沿与第一方向相反的第二方向偏压驱动构件和夹紧装置。

    TESTING APPARATUS FOR EXTENSION DEVICE
    6.
    发明申请
    TESTING APPARATUS FOR EXTENSION DEVICE 失效
    用于扩展设备的测试装置

    公开(公告)号:US20120132016A1

    公开(公告)日:2012-05-31

    申请号:US13168088

    申请日:2011-06-24

    IPC分类号: G01N33/00

    摘要: A testing apparatus includes a support mechanism, a pushing device, and a clamping device secured to the driving member. The clamping device secures a product. The pushing device includes a guiding pipe, a driving member moveably attached to the guiding pipe, and an elastic member received in the guiding pipe. The elastic member is connected to a first end of the driving member. The first end of the driving member is received in the guiding pipe. The clamping device is secured to the driving member. Wherein the guiding pipe is adapted to receive air, the driving member is adapted to be driven by air to move along a first direction, and the elastic member is adapted to rebound to pull the driving member to move along a second direction opposite to the first direction.

    摘要翻译: 测试装置包括支撑机构,推动装置和固定到驱动构件的夹紧装置。 夹紧装置固定产品。 推动装置包括引导管,可移动地附接到引导管的驱动构件和容纳在引导管中的弹性构件。 弹性构件连接到驱动构件的第一端。 驱动构件的第一端容纳在引导管中。 夹紧装置被固定到驱动构件。 其中,所述导向管适于接收空气,所述驱动构件适于被空气驱动以沿着第一方向移动,并且所述弹性构件适于回弹以拉动所述驱动构件沿着与所述第一方向相反的第二方向移动 方向。