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    • 4. 发明授权
    • Device for use in normalizing readings on a testing machine
    • 用于在测试机上对读数进行归一化的设备
    • US08368009B2
    • 2013-02-05
    • US13465408
    • 2012-05-07
    • Paul A. MatuszewskiOmar S. KhalilKurt M. KlostermanJames L. DempskiJose Pioquinto
    • Paul A. MatuszewskiOmar S. KhalilKurt M. KlostermanJames L. DempskiJose Pioquinto
    • G12B13/00
    • H01J65/08G01J1/20G01N23/223G01N2223/076
    • An example optic module verification device for use in periodic normalization of a testing machine used to test samples in wells is disclosed. The example testing machine includes a plurality of photon counters that each count photons emitted from different wells. The example verification device includes a plurality of verification wells located so as to each be associated with one of the photon counters when used in the testing machine. The example device also includes a photon emitter in each verification well, each photon emitter including a C14 source, a scintillator adjacent the C14 source, and a filter over the scintillator. The example photon emitters each have a determined initial base value for emitted photons, and each photon emitter is positioned in its verification well to emit photons through the filter to the associated photon counter when used in the testing machine.
    • 公开了一种用于在井中测试样品的测试机的周期性归一化中使用的示例性光学模块验证装置。 示例性测试机器包括多个光子计数器,每个光子计数器计数从不同孔发射的光子。 示例性验证装置包括多个验证孔,其位于当在测试机器中使用时各自与光子计数器中的一个相关联。 示例性装置还包括每个验证井中的光子发射器,每个光子发射器包括C14源,与C14源相邻的闪烁体和闪烁体上的滤光器。 示例性光子发射器各自具有用于发射光子的确定的初始基值,并且当在测试机中使用时,每个光子发射器位于其验证井中,以将光子通过滤光器发射到相关联的光子计数器。
    • 5. 发明授权
    • PIC roller with clutch
    • 带离合器的PIC滚筒
    • US06679490B2
    • 2004-01-20
    • US10057743
    • 2002-01-25
    • Jose PioquintoJames Russo
    • Jose PioquintoJames Russo
    • B65H306
    • B65H5/06B65H3/06B65H7/18B65H2403/72B65H2511/514B65H2513/40B65H2513/512B65H2513/514B65H2701/1311B65H2701/1313B65H2220/01B65H2220/02
    • A feeder roller apparatus for high speed image scanning equipment, which improves feeding of documents, and in particular short documents, sequentially fed from a stack. The feeder apparatus comprises a PIC roller and an infeed roller which are selectively, independently driven via a dual drive shaft, composed of an inner drive shaft and an outer drive shaft, driven together or selectively, independently by a main motor. An electro-mechanical clutch, when energized is used to drive the PIC roller. A sensor is provided downstream of the rollers to recognize when a document is being fed. Initially, the clutch is energized, and both rollers are driven. When the first sheet reaches the sensor, the clutch is de-energized, cutting off the drive to the PIC roller. The main motor continues driving only the infeed roller until the first sheet is fed.
    • 一种用于高速图像扫描设备的馈送辊设备,其改进了从堆叠顺序馈送的文档的馈送,特别是短文档。 馈送装置包括PIC辊和进给辊,它们通过由主电动机独立驱动的内驱动轴和外驱动轴组成的双驱动轴而独立地驱动。 电动离合器通电时用于驱动PIC滚筒。 在辊的下游提供传感器,以识别何时进给文件。 最初,离合器被通电,并且两个辊被驱动。 当第一张纸到达传感器时,离合器断电,切断到PIC辊的驱动。 主电机仅继续驱动进料辊,直到第一张进纸。