Dual-wavelength spectrophotometry system
    2.
    发明授权
    Dual-wavelength spectrophotometry system 失效
    双波长分光光度法

    公开(公告)号:US4795256A

    公开(公告)日:1989-01-03

    申请号:US23567

    申请日:1987-03-09

    CPC分类号: G01J3/427 G01J3/4406

    摘要: A dual wavelength spectrophotometer produces a relatively small, high power, high duty cycle light spot from a single relatively low power multi-chromatic light source. A Xenon arc lamp light source is focused by an ellipsoidal mirror onto a rotating partially reflective optical chopper. The chopper comprises a wheel having mirrored segments alternately separated by transparent segments. Light reflected by the mirrored segments passes through a first monochromator which produces a first monochromatic light beam. Light transmitted through the transparent segments passes through a second monochromator and emerges as a second monochromatic light beam having a wavelength different from the wavelength of said first monochromatic light beam. The first and second monochromatic light beams are recombined into a single dual wavelength light beam that is reflected through a sample to be analyzed. Reflective front surfaces are employed throughout the system in order to minimize power loss.

    摘要翻译: 双波长分光光度计从单个相对低功率的多色光源产生相对较小的高功率,高占空比的光斑。 氙弧灯光源通过椭圆面镜聚焦到旋转的部分反射的光斩波器上。 斩波器包括具有由透明段交替分开的镜像段的车轮。 由镜像段反射的光穿过产生第一单色光束的第一单色仪。 透过透明区段的光通过第二单色仪,并作为具有不同于所述第一单色光束的波长的波长的第二单色光束而出射。 第一和第二单色光束被复合成单个双波长光束,其被反射通过要分析的样品。 在整个系统中采用反射前表面,以最大限度地减少功率损耗。

    System and method for synchronizing an illuminator to a video camera
    3.
    发明授权
    System and method for synchronizing an illuminator to a video camera 失效
    用于将照明器同步到摄像机的系统和方法

    公开(公告)号:US07898593B2

    公开(公告)日:2011-03-01

    申请号:US11676262

    申请日:2007-02-16

    IPC分类号: H04N5/222 G01J3/12 F21V9/00

    摘要: The present invention provides synchronization and control between the wavelength of a multi-wavelength illuminator and the image frames acquired by a video camera. In accordance with the present invention, the trailing edge of a camera expose-signal triggers a pre-loaded digital value to be output from a FIFO buffer. The digital value selects a particular illumination wavelength either directly or through a voltage from a digital to analog converter. The FIFO may be periodically refilled, or it may be a circular register.

    摘要翻译: 本发明提供了多波长照明器的波长与由摄像机获取的图像帧之间的同步和控制。 根据本发明,相机曝光信号的后沿触发从FIFO缓冲器输出的预加载数字值。 数字值直接选择特定照明波长,或通过数字到模拟转换器的电压选择。 可以周期性地重新填充FIFO,或者它可以是循环寄存器。

    System and method comprising a user interface for control of scientific image acquisition
    5.
    发明授权
    System and method comprising a user interface for control of scientific image acquisition 有权
    包括用于控制科学图像采集的用户界面的系统和方法

    公开(公告)号:US07834864B2

    公开(公告)日:2010-11-16

    申请号:US11676260

    申请日:2007-02-16

    IPC分类号: G09G5/00

    CPC分类号: G06F3/04847

    摘要: The present invention provides a control interface for one or more instruments that comprise an image acquisition system, the control interface consisting of kinesthetic controls that do not require visual attention. The control interface of the present invention maps kinesthetic controls such as sliders and knobs to a system computer and software running thereon which is directing the operation of individual imaging instruments.

    摘要翻译: 本发明提供了一种包括图像采集系统的一个或多个仪器的控制界面,该控制界面由不需要视觉注意的运动控制组成。 本发明的控制界面将运动控制如滑块和旋钮映射到系统计算机和在其上运行的软件,其指导各个成像仪器的操作。

    SYSTEM AND METHOD COMPRISING A USER INTERFACE FOR CONTROL OF SCIENTIFIC IMAGE ACQUISITION
    6.
    发明申请
    SYSTEM AND METHOD COMPRISING A USER INTERFACE FOR CONTROL OF SCIENTIFIC IMAGE ACQUISITION 有权
    包含用于控制科学图像获取的用户界面的系统和方法

    公开(公告)号:US20070256013A1

    公开(公告)日:2007-11-01

    申请号:US11676260

    申请日:2007-02-16

    IPC分类号: G06F3/00

    CPC分类号: G06F3/04847

    摘要: The present invention provides a control interface for one or more instruments that comprise an image acquisition system, the control interface consisting of kinesthetic controls that do not require visual attention. The control interface of the present invention maps kinesthetic controls such as sliders and knobs to a system computer and software running thereon which is directing the operation of individual imaging instruments.

    摘要翻译: 本发明提供了一种包括图像采集系统的一个或多个仪器的控制界面,该控制界面由不需要视觉注意的运动控制组成。 本发明的控制界面将运动控制如滑块和旋钮映射到系统计算机和在其上运行的软件,其指导各个成像仪器的操作。

    SYSTEM AND METHOD FOR SYNCHRONIZING AN ILLUMINATOR TO A VIDEO CAMERA
    7.
    发明申请
    SYSTEM AND METHOD FOR SYNCHRONIZING AN ILLUMINATOR TO A VIDEO CAMERA 失效
    将照明器同步到视频摄像机的系统和方法

    公开(公告)号:US20070247528A1

    公开(公告)日:2007-10-25

    申请号:US11676262

    申请日:2007-02-16

    IPC分类号: H04N5/228 H04N5/04

    摘要: The present invention provides synchronization and control between the wavelength of a multi-wavelength illuminator and the image frames acquired by a video camera. In accordance with the present invention, the trailing edge of a camera expose-signal triggers a pre-loaded digital value to be output from a FIFO buffer. The digital value selects a particular illumination wavelength either directly or through a voltage from a digital to analog converter. The FIFO may be periodically refilled, or it may be a circular register.

    摘要翻译: 本发明提供了多波长照明器的波长与由摄像机获取的图像帧之间的同步和控制。 根据本发明,相机曝光信号的后沿触发从FIFO缓冲器输出的预加载数字值。 数字值直接选择特定照明波长,或通过数字到模拟转换器的电压选择。 可以周期性地重新填充FIFO,或者可以是循环寄存器。