Device for use in normalizing readings on a testing machine
    41.
    发明授权
    Device for use in normalizing readings on a testing machine 有权
    用于在测试机上对读数进行归一化的设备

    公开(公告)号:US08368009B2

    公开(公告)日:2013-02-05

    申请号:US13465408

    申请日:2012-05-07

    CPC classification number: H01J65/08 G01J1/20 G01N23/223 G01N2223/076

    Abstract: 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.

    Abstract translation: 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。

    Miniature radioactive light source and method of its manufacture
    43.
    发明授权
    Miniature radioactive light source and method of its manufacture 失效
    微型放射性光源及其制造方法

    公开(公告)号:US4213052A

    公开(公告)日:1980-07-15

    申请号:US916876

    申请日:1978-06-19

    CPC classification number: H01J65/08

    Abstract: A glass tube, laser sealed at its ends, has an elongated cross section, two wide side faces, and two narrow side faces. The tube contains a radioactive gas and a transducer, such as a phosphor compound, responsive to the gas. The narrow side faces of the tube are thicker than the wide side faces. Preferably, the wide side faces are outwardly bowed and the narrow side faces are semicylindrical to form an oval cross section. The ratio of the total glass thickness of the wide side faces to the spacing between the wide side faces is approximately 0.7.

    Abstract translation: 在其端部密封的激光玻璃管具有细长的横截面,两个宽的侧面和两个窄的侧面。 管含有放射性气体和响应于气体的换能器,例如磷光体化合物。 管的窄侧面比宽侧面厚。 优选地,宽侧面向外弯曲并且窄侧面是半圆柱形以形成椭圆形横截面。 宽侧面的总玻璃厚度与宽侧面之间的间隔的比率为约0.7。

    Extended self-luminous light sources employing fiber optics
    44.
    发明授权
    Extended self-luminous light sources employing fiber optics 失效
    扩展自我光源采用光纤光学

    公开(公告)号:US3578972A

    公开(公告)日:1971-05-18

    申请号:US3578972D

    申请日:1969-03-06

    CPC classification number: G21H3/02 H01J65/08

    Abstract: A radiation-excited light source having a beta-emitting radioisotope within a sealed tube. Illumination is provided by the impingement of betas upon phosphor material within the tube. ''''Fiber optic'''' light transmission media are affixed longitudinally along the exterior of the tube and feed light to a plurality of display locations. In one embodiment a thin layer of phosphor is coated over the entire inner surface of the tube. In another embodiment a thicker layer of phosphor is coated to a metal shell positioned within the tube.

    Device for use in normalizing readings on a testing machine
    49.
    发明授权
    Device for use in normalizing readings on a testing machine 有权
    用于在测试机上对读数进行归一化的设备

    公开(公告)号:US08173972B2

    公开(公告)日:2012-05-08

    申请号:US12951783

    申请日:2010-11-22

    CPC classification number: H01J65/08 G01J1/20 G01N23/223 G01N2223/076

    Abstract: An optic module verification device for normalizing between X photon counters, including a verification tray with X verification wells and a modular photon emitter in each verification well. Each photon emitter includes a spring, a Beta source disk, a scintillator disk adjacent the Beta source disk, and a neutral density filter over the scintillator disk, all of which are encapsulated in a cylindrical chamber with the filter adjacent an opening on one end of the chamber and the spring biasing the Beta source disk and the scintillator disk toward the opening. The device is periodically used for normalization, and may be updated when emitted photons fall below a desired level by replacing the scintillator disk and then determining a new normalized reference values for each photon emitter.

    Abstract translation: 用于在X光子计数器之间进行归一化的光学模块验证装置,包括具有X个验证孔的验证盘和每个验证井中的模块化光子发射器。 每个光子发射器包括弹簧,β源盘,与β源盘相邻的闪烁体盘,以及在闪烁体盘上的中性密度滤光片,所有这些都被封装在圆柱形腔室中,过滤器邻近一端的开口 腔室和弹簧将Beta源盘和闪烁体盘偏置到开口。 周期性地使用该装置进行标准化,并且当发射的光子通过替换闪烁体盘然后确定每个光子发射器的新的归一化参考值而降低到期望水平以下时,可以更新该装置。

    DEVICE FOR USE IN NORMALIZING READINGS ON A TESTING MACHINE
    50.
    发明申请
    DEVICE FOR USE IN NORMALIZING READINGS ON A TESTING MACHINE 有权
    用于测试机器读数正常化的设备

    公开(公告)号:US20110062352A1

    公开(公告)日:2011-03-17

    申请号:US12951783

    申请日:2010-11-22

    CPC classification number: H01J65/08 G01J1/20 G01N23/223 G01N2223/076

    Abstract: An optic module verification device for normalizing between X photon counters, including a verification tray with X verification wells and a modular photon emitter in each verification well. Each photon emitter includes a spring, a Beta source disk, a scintillator disk adjacent the Beta source disk, and a neutral density filter over the scintillator disk, all of which are encapsulated in a cylindrical chamber with the filter adjacent an opening on one end of the chamber and the spring biasing the Beta source disk and the scintillator disk toward the opening. The device is periodically used for normalization, and may be updated when emitted photons fall below a desired level by replacing the scintillator disk and then determining a new normalized reference values for each photon emitter.

    Abstract translation: 用于在X光子计数器之间进行归一化的光学模块验证装置,包括具有X个验证孔的验证盘和每个验证井中的模块化光子发射器。 每个光子发射器包括弹簧,β源盘,与β源盘相邻的闪烁体盘,以及在闪烁体盘上的中性密度滤光片,所有这些都被封装在圆柱形腔室中,过滤器邻近一端的开口 腔室和弹簧将Beta源盘和闪烁体盘偏置到开口。 周期性地使用该装置进行归一化,并且当发射的光子通过替换闪烁体盘然后确定每个光子发射器的新的归一化参考值而降低到期望的水平以下时,可以更新该装置。

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