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    Printing system controlled using photoelastic measurement device
    3.
    发明授权
    Printing system controlled using photoelastic measurement device 有权
    使用光弹性测量装置控制印刷系统

    公开(公告)号：US09372127B1

    公开(公告)日：2016-06-21

    申请号：US14703100

    申请日：2015-05-04

    申请人： Eastman Kodak Company

    发明人： James A. Katerberg ,  Gary Alan Kneezel

    IPC分类号： G01L1/24 ,  B41J29/393

    CPC分类号： G01L1/241 ,  B41J11/002 ,  B41J15/04 ,  B41J29/393 ,  G01L5/105

    摘要： A printing system is used printing an image on a web of media that is photoelastic and at least partially transparent. A web advance system advances the web of media supplied from an input roll in an in-track direction along a web transport path. At least one printing station is disposed along the web transport path for printing on the web of media. One or more photoelastic measurement devices disposed along the web transport path for characterizing stress in the web of media, and a controller that controls at least one aspect of the printing system responsive to signals received from the one or more photoelastic measurement devices.

    摘要翻译： 打印系统用于在光弹性且至少部分透明的介质网上打印图像。 纸幅提前系统沿着纸张传送路径使沿着轨道方向的从输入卷提供的媒体的纸张前进。 沿着纸幅传送路径设置至少一个印刷站，用于在纸幅上打印。 一个或多个光纤测量装置沿着纸幅输送路径设置，用于表征介质幅材中的应力;以及控制器，响应于从一个或多个光弹性测量装置接收的信号来控制打印系统的至少一个方面。

    Tension Measurement By Optical Means
    5.
    发明申请
    Tension Measurement By Optical Means 审中-公开
    通过光学手段进行张力测量

    公开(公告)号：US20070273866A1

    公开(公告)日：2007-11-29

    申请号：US10575371

    申请日：2004-10-11

    申请人： Palitha Bandara

    发明人： Palitha Bandara

    IPC分类号： G01L1/24

    CPC分类号： G01L5/105

    摘要： An apparatus and method for determining a tension in a target strand is disclosed. The method and apparatus provides a non-contact way for determining tension in any type of elongate element simply and efficiently.

    摘要翻译： 公开了一种用于确定目标股线中的张力的装置和方法。 该方法和装置提供用于简单且有效地确定任何类型的细长元件中的张力的非接触方式。

    Process for determining the drawing tension in the manufacturing of an optical fibre
    6.
    发明申请
    Process for determining the drawing tension in the manufacturing of an optical fibre 审中-公开
    用于确定光纤制造中的拉伸张力的方法

    公开(公告)号：US20050126227A1

    公开(公告)日：2005-06-16

    申请号：US10499219

    申请日：2001-12-19

    申请人： Antonio Collaro

    发明人： Antonio Collaro

    IPC分类号： C03B19/12 ,  C03B37/016 ,  C03B37/025 ,  C03B37/027 ,  G01L5/04 ,  G01L5/10 ,  G01M11/00 ,  C03B37/07

    CPC分类号： G01M11/37 ,  C03B37/0253 ,  C03B2205/40 ,  G01L5/105

    摘要： A process for manufacturing an optical fibre by producing a glass core rod; measuring the refraction index profile in a plurality of sections of the core rod, for obtaining a corresponding plurality of refractive index profiles; processing the plurality of refractive index profiles for determining a drawing tension variation law; depositing glass soot onto the core rod to obtain a glass preform; consolidating the glass preform; and drawing the optical fibre from the glass preform by applying a drawing tension to the optical fibre, wherein drawing tension is varied in accordance to the drawing tension variation law.

    摘要翻译： 一种通过制造玻璃芯棒制造光纤的方法; 测量所述芯棒的多个部分中的折射率分布，以获得相应的多个折射率分布; 处理所述多个折射率分布以确定绘图张力变化规律; 将玻璃烟灰沉积到芯棒上以获得玻璃预制棒; 巩固玻璃预制件; 以及通过对光纤施加拉伸张力从玻璃预制件拉制光纤，其中拉伸张力根据拉伸张力变化规律变化。

    Device for measuring force acting upon a seat belt
    7.
    发明申请
    Device for measuring force acting upon a seat belt 有权
    用于测量作用在安全带上的力的装置

    公开(公告)号：US20040040393A1

    公开(公告)日：2004-03-04

    申请号：US10449617

    申请日：2003-06-02

    发明人： Martin Specht ,  Thomas Heckmayr

    IPC分类号： G01L001/26

    CPC分类号： G01L5/105

    摘要： A device for measuring a belt force acting upon a vehicle seat belt has at least one spring that is connected indirectly to a bearing member of the belt buckle that can be secured to the vehicle structure. A measuring element is connected to the spring, and can be connected to the seat belt and is movably mounted against a bias of the at least one spring proportionally to the belt force, whereby the measuring element is guided by means of a low friction guide means in a predetermined direction.

    摘要翻译： 用于测量作用在车辆安全带上的带力的装置具有至少一个弹簧，该弹簧间接地连接到能够固定到车辆结构的皮带扣的支承构件。 测量元件连接到弹簧，并且可以连接到座椅安全带，并且抵抗所述至少一个弹簧的偏压与皮带力成比例地移动地安装，由此测量元件通过低摩擦导引装置 沿预定方向。

    Method and apparatus for evaluating parachutes under load
    9.
    发明授权
    Method and apparatus for evaluating parachutes under load 失效
    用于评估负载下的降落伞的方法和装置

    公开(公告)号：US06299104B1

    公开(公告)日：2001-10-09

    申请号：US09631541

    申请日：2000-08-03

    申请人： Mahmoud A. El-Sherif ,  Dina M. El-Sherif ,  Calvin K. Lee

    发明人： Mahmoud A. El-Sherif ,  Dina M. El-Sherif ,  Calvin K. Lee

    IPC分类号： B64D1700

    CPC分类号： B64D21/00 ,  G01L5/105

    摘要： A system and method for evaluating flexible structures such as textiles under load generally. A specific embodiment is shown for parachutes. A plurality of first sensors and second sensors are attached to the parachute on its canopy and suspension lines. Preferred first sensors are fiber Bragg gratings (FBG) type sensors, and preferred second sensors are modal power distribution (MPD) type sensors. A fiber optic network interconnects the pluralities of first and second sensors to provide sensor outputs which are converted to electronic signals, modulated and transmitted to a receiving station for receiving and processing the transmitted modulated electronic signals. The preferred fiber optic network includes a plurality of light emitting diodes positioned at one end of each fibers and a photodiode array positioned to receive light from each of the fibers. The transmitter acquires the output as data, processes and RF modulates the signal to enhance the signal to noise ratio and prepares it for wireless transmission. The signal may be recorded or read-out before modulation. The preferred receiving station demodulates the received signal enhances the output signal before read-out or recording.

    摘要翻译： 一般用于评估柔性结构如纺织品的系统和方法。 显示了降落伞的具体实施例。 多个第一传感器和第二传感器在其顶盖和悬挂线上连接到降落伞。 优选的第一传感器是光纤布拉格光栅（FBG）型传感器，而优选的第二传感器是模式配电（MPD）型传感器。 光纤网络将多个第一和第二传感器互连，以提供传感器输出，其被转换成电子信号，被调制并发送到接收站，以接收和处理发送的调制的电子信号。 优选的光纤网络包括位于每个光纤的一端的多个发光二极管和定位成接收来自每个光纤的光的光电二极管阵列。 发射机采集数据作为数据，处理和RF调制信号，提高信噪比，并准备进行无线传输。 在调制之前可以记录或读出信号。 优选的接收站解调接收的信号在读出或记录之前增强输出信号。

    Apparatus for controlling deployment of a cable
    10.
    发明授权
    Apparatus for controlling deployment of a cable 失效
    用于控制电缆部署的装置

    公开(公告)号：US5160972A

    公开(公告)日：1992-11-03

    申请号：US756580

    申请日：1991-09-09

    申请人： David L. Walters ,  Martin Healy ,  Ernest C. Marlow ,  David F. Harrison

    发明人： David L. Walters ,  Martin Healy ,  Ernest C. Marlow ,  David F. Harrison

    IPC分类号： G01L5/04 ,  G01L5/10 ,  G02B6/44

    CPC分类号： G02B6/4464 ,  G01L5/047 ,  G01L5/102 ,  G01L5/105

    摘要： A method of installing a cable, particularly but not exclusively in a duct filled with flowing liquid, wherein, as the cable is deployed, the strain in the cable is determined by sending a signal down the cable and receiving a signal back from the cable. The speed of deployment is adjusted according to the strain detected. Preferably the system is applied to optical cables, and a radio frequency signal is modulated on an optical carrier. Optical connection to the cable on the rotating drum is made via an optical slip-ring. The front end of the cable has a silvered end termination for reflecting the modulated signal back along the fibre to be detected by an optical receiver, and there is a vector voltmeter for determining the phased difference between the signals to thus determine the strain in the cable.

    摘要翻译： 一种安装电缆的方法，特别但不排他地安装在充满流动液体的管道中，其中，当电缆被部署时，电缆中的应变通过沿着电缆发送信号并从电缆接收信号来确定。 根据检测到的应变调整部署速度。 优选地，将系统应用于光缆，并且在光学载体上调制射频信号。 与旋转鼓上的电缆的光学连接是通过光滑环制成的。 电缆的前端具有镀银末端，用于将光调制信号反射回光纤以被光接收器检测，并且存在矢量电压表，用于确定信号之间的相位差，从而确定电缆中的应变 。