Photocopy monitoring system and method for monitoring copiers
    1.
    发明授权
    Photocopy monitoring system and method for monitoring copiers 失效
    影印机监控系统及复印机监控方法

    公开(公告)号:US5184179A

    公开(公告)日:1993-02-02

    申请号:US739060

    申请日:1991-07-31

    摘要: A system for monitoring a variable output paper processing device is provided. The monitoring system includes a counter which counts the number of papers processed and provides a count signal for each paper counted. A controller receives the count signals and totals the counts. The controller includes an internal clock as well as an interrupt signal generator. Upon receipt of the count signal, the interrupt generator generates an interrupt signal starting the internal clock. The internal clock has a duration of a predetermined value larger than random noise signals. The controller compares the internal clock signal to the count signal and determines whether a valid count has occurred. The controller includes a CPU and RAM which are coupled by a PAL which isolates the RAM from the CPU when a voltage supplied to the CPU and PAL falls below a predetermined level.

    摘要翻译: 提供了一种用于监视可变输出纸张处理装置的系统。 监控系统包括计数器处理的纸张数量的计数器,并为每个计数的纸张提供计数信号。 控制器接收计数信号并计数。 控制器包括一个内部时钟以及一个中断信号发生器。 接收到计数信号后,中断发生器产生一个启动内部时钟的中断信号。 内部时钟具有比随机噪声信号大的预定值的持续时间。 控制器将内部时钟信号与计数信号进行比较,并确定是否发生了有效计数。 控制器包括CPU和RAM,它们通过PAL连接,当提供给CPU和PAL的电压低于预定电平时,RAM将RAM与CPU隔离。

    ON-THE-FLY MANIPULATION OF SPOT SIZE AND CUTTING SPEED FOR REAL-TIME CONTROL OF TRENCH DEPTH AND WIDTH IN LASER OPERATIONS
    3.
    发明申请
    ON-THE-FLY MANIPULATION OF SPOT SIZE AND CUTTING SPEED FOR REAL-TIME CONTROL OF TRENCH DEPTH AND WIDTH IN LASER OPERATIONS 有权
    实时控制雷射深度和宽度的光点大小和切割速度的飞行操纵

    公开(公告)号:US20090242521A1

    公开(公告)日:2009-10-01

    申请号:US12060043

    申请日:2008-03-31

    IPC分类号: B23K26/00

    摘要: Systems and methods cut trenches of multiple widths in a material using a single pass of a laser beam. A first series of laser pulses cut a work surface of the material at a first cutting speed using a first spot size. In a transition region from a first trench width to a second trench width, a second series of laser pulses sequentially change spot sizes while gradually changing from the first cutting speed to a second cutting speed. Then, a third series of laser pulses continue to cut the work surface at the second cutting speed using a second spot size. The method provides for increased depth control in the transition region. A system uses a selectively adjustable optical component in the laser beam path to rapidly change spot size by adjusting a position of a focal plane with respect to the work surface.

    摘要翻译: 系统和方法使用单次激光束切割材料中多个宽度的沟槽。 第一系列激光脉冲使用第一光斑尺寸以第一切割速度切割材料的工作表面。 在从第一沟槽宽度到第二沟槽宽度的过渡区域中,第二系列激光脉冲顺序地改变光斑尺寸,同时从第一切割速度逐渐变化到第二切割速度。 然后,第三系列激光脉冲使用第二光点尺寸继续以第二切割速度切割工作表面。 该方法提供了在过渡区域中增加的深度控制。 系统使用激光束路径中的选择性可调节的光学部件来通过调整焦平面相对于工作表面的位置来快速地改变光斑尺寸。

    FILTERING OF DEBRIS IN WIND TURBINES
    5.
    发明申请
    FILTERING OF DEBRIS IN WIND TURBINES 有权
    在风力涡轮机中的过滤

    公开(公告)号:US20110241352A1

    公开(公告)日:2011-10-06

    申请号:US13060977

    申请日:2009-08-26

    申请人: Brian Johansen

    发明人: Brian Johansen

    IPC分类号: F03D11/00 H01R39/08

    摘要: A wind turbine is disclosed, the wind turbine comprising a nacelle including at least one of a debris-generating device, an inlet for air or an outlet for air. Following this invention, the wind turbine further comprises at least one electro-static filter arranged to filter at least one of the debris coming from the debris-generating device, the air coming into the nacelle through the inlet or the air coming out of the nacelle through the outlet.

    摘要翻译: 公开了一种风力涡轮机,所述风力涡轮机包括包括碎片产生装置,用于空气的入口或空气出口中的至少一个的机舱。 在本发明之后,风力涡轮机还包括至少一个静电过滤器,其布置成过滤来自碎片产生装置的碎屑中的至少一个,空气通过入口或从机舱出来的空气进入机舱 通过插座。

    Adjusting image quality using multi-wavelength light
    6.
    发明授权
    Adjusting image quality using multi-wavelength light 有权
    使用多波长光调整图像质量

    公开(公告)号:US07589869B2

    公开(公告)日:2009-09-15

    申请号:US11414678

    申请日:2006-04-28

    IPC分类号: H04N1/04

    摘要: A method and apparatus to improve image quality in images captured via monochromatic cameras using multi-wavelength lighting. A contrast optimization algorithm determines which particular wavelength among those available is most suitable to maximize contrast. The quality of the image can be further improved through active noise cancellation by determining the lighting schemes that provide maximum and minimum contrast between a target and a background. The elimination of image texture data (i.e., noise) is then accomplished through pixel-by-pixel division of the maximum by the minimum contrast image. Alternatively, images obtained using at least two wavelengths can be algebraically combined for noise reduction. The resulting composite image can be fed into any known target identification algorithm.

    摘要翻译: 一种改善通过使用多波长照明的单色相机拍摄的图像中的图像质量的方法和装置。 对比度优化算法确定可用的那些特定波长最适合于最大化对比度。 通过确定在目标和背景之间提供最大和最小对比度的照明方案,可以通过主动噪声消除来进一步改善图像的质量。 然后通过最小对比度图像的逐像素划分来完成消除图像纹理数据(即,噪声)。 或者,使用至少两个波长获得的图像可以被代数组合用于降噪。 所得到的合成图像可以被馈送到任何已知的目标识别算法中。

    Filtering of debris in wind turbines
    8.
    发明授权
    Filtering of debris in wind turbines 有权
    过滤风力发电机中的碎屑

    公开(公告)号:US08961110B2

    公开(公告)日:2015-02-24

    申请号:US13060977

    申请日:2009-08-26

    申请人: Brian Johansen

    发明人: Brian Johansen

    摘要: A wind turbine is disclosed, the wind turbine comprising a nacelle including at least one of a debris-generating device, an inlet for air or an outlet for air. Following this invention, the wind turbine further comprises at least one electro-static filter arranged to filter at least one of the debris coming from the debris-generating device, the air coming into the nacelle through the inlet or the air coming out of the nacelle through the outlet.

    摘要翻译: 公开了一种风力涡轮机,所述风力涡轮机包括包括碎片产生装置,用于空气的入口或空气出口中的至少一个的机舱。 在本发明之后,风力涡轮机还包括至少一个静电过滤器,其布置成过滤来自碎片产生装置的碎屑中的至少一个,空气通过入口或从机舱出来的空气进入机舱 通过插座。

    WIND TURBINE COMPRISING INSULATION MONITORING SYSTEM
    10.
    发明申请
    WIND TURBINE COMPRISING INSULATION MONITORING SYSTEM 有权
    风力涡轮机包含绝缘监测系统

    公开(公告)号:US20110248499A1

    公开(公告)日:2011-10-13

    申请号:US13060981

    申请日:2009-08-25

    申请人: Brian Johansen

    发明人: Brian Johansen

    IPC分类号: H02P9/04

    摘要: The present invention concerns a wind turbine comprising a generator, a controller and a measurement equipment connected to the generator, the measurement equipment being adapted to measuring at least one quality parameter indicating the quality of generator insulation of the generator, and the measurement equipment being adapted to transmitting the at least one quality parameter to the controller, wherein the controller is adapted to evaluate the at least one quality parameter according to a quality criterion and set up an alarm signal in accordance with the evaluation. Further, the invention relates to a method for upgrading a wind turbine.

    摘要翻译: 本发明涉及一种包括发电机,控制器和连接到发电机的测量设备的风力涡轮机,所述测量设备适于测量表示所述发电机的发电机绝缘质量的至少一个质量参数,并且所述测量设备被适配 以将所述至少一个质量参数发送到所述控制器,其中所述控制器适于根据质量标准评估所述至少一个质量参数,并且根据所述评估建立报警信号。 此外,本发明涉及一种用于升级风力涡轮机的方法。