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    • 1. 发明申请
    • Photo detector device for single photon count apparatus
    • 单光子计数装置的光电检测装置
    • US20060138303A1
    • 2006-06-29
    • US11152691
    • 2005-06-13
    • Jiang LanJinsheng YuXiaolin YangXiaodong Wu
    • Jiang LanJinsheng YuXiaolin YangXiaodong Wu
    • H01J40/14H01J43/30
    • G01N21/76H01J43/30
    • A photo detector device for single photon count apparatus includes a casing; a detect window for inputting photons from a detected sample; a photo detector for receiving said photons through said window; a socket for holding said photo detector; a voltage-dividing circuit board for powering the photo detector; and a pre-processing circuit board for processing the electric signal from the photo detector, wherein said voltage-dividing circuit board and said pre-processing circuit board are compactly disposed on the back of the socket, then said voltage-dividing circuit board said pre-processing circuit board, said socket and said photo detector are integrally placed in the casing capable of shielding light and protecting against magnetization.
    • 用于单光子计数装置的光电检测器装置包括壳体; 用于从检测到的样本输入光子的检测窗口; 光检测器,用于通过所述窗口接收所述光子; 用于保持所述光电检测器的插座; 用于为光电检测器供电的分压电路板; 以及用于处理来自光检测器的电信号的预处理电路板,其中所述分压电路板和所述预处理电路板紧凑地布置在插座的背面上,然后所述分压电路板将所述预分压电路板 处理电路板,所述插座和所述光检测器一体地放置在能够屏蔽光并防止磁化的壳体中。
    • 3. 发明授权
    • Probe assembly with a light hood and a detecting instrument equipped with the same
    • 带灯罩的探头组件和配备相同的检测仪器
    • US07388666B2
    • 2008-06-17
    • US11330280
    • 2006-01-11
    • Encong LiuJinsheng YuXiaolin YangXiaodong Wu
    • Encong LiuJinsheng YuXiaolin YangXiaodong Wu
    • G03B21/22G01N21/00
    • G01N21/0303G01J1/0214
    • A probe assembly used in testing instrument for determining optical signal within a test cell, comprising a top plate (5;205) with a through-hole (52;250) therein; a cylindrical light hood (2;202) having a central channel (21;221); the lower end of the optical pickup (1) is inserted into said channel (21;221) and surrounded by said light hood, and said light hood can slide down and up within a small distance isolating said one test cell of the sample being detected from its adjacent cells and surroundings when the lower end of said light hood is in said protruding position, so that the light interference from the adjacent test cells and surroundings with (to) the determination of the sampling being detected can be avoided. Also, the present invention further relates to the light hood included in the probe assembly and the instruments including the probe assembly.
    • 一种用于测试仪器中用于确定测试单元内的光学信号的探针组件,包括在其中具有通孔(52; 250)的顶板(5; 205) 具有中心通道(21; 221)的圆柱形灯罩(2; 202) 光拾取器(1)的下端被插入所述通道(21; 221)并被所述灯罩包围,并且所述灯罩可以在小的距离内向下滑动,隔离所检测的样品的所述一个测试单元 当所述灯罩的下端处于所述突出位置时,从相邻的小室和周围环境中移除,从而可以避免来自相邻测试单元和周围环境的光干扰(对于正在检测的采样的确定)。 此外,本发明还涉及包括在探针组件中的灯罩和包括探针组件的仪器。
    • 4. 发明申请
    • Probe assembly with a light hood and a detecting instrument equipped with the same
    • 带灯罩的探头组件和配备相同的检测仪器
    • US20060203249A1
    • 2006-09-14
    • US11330280
    • 2006-01-11
    • Encong LiuJinsheng YuXiaolin YangXiaodong Wu
    • Encong LiuJinsheng YuXiaolin YangXiaodong Wu
    • G01N21/00
    • G01N21/0303G01J1/0214
    • A probe assembly used in testing instrument for determining optical signal within a test cell, comprising a top plate (5;205) with a through-hole (52;250) therein; a cylindrical light hood (2;202) having a central channel (21;221); the lower end of the optical pickup (1) is inserted into said channel (21;221) and surrounded by said light hood, and said light hood can slide down and up within a small distance isolating said one test cell of the sample being detected from its adjacent cells and surroundings when the lower end of said light hood is in said protruding position, so that the light interference from the adjacent test cells and surroundings with (to) the determination of the sampling being detected can be avoided. Also, the present invention further relates to the light hood included in the probe assembly and the instruments including the probe assembly.
    • 一种用于测试仪器中用于确定测试单元内的光学信号的探针组件,包括在其中具有通孔(52; 250)的顶板(5; 205) 具有中心通道(21; 221)的圆柱形灯罩(2; 202) 光拾取器(1)的下端被插入所述通道(21; 221)并被所述灯罩包围,并且所述灯罩可以在小的距离内向下滑动,隔离所检测的样品的所述一个测试单元 当所述灯罩的下端处于所述突出位置时,从相邻的小室和周围环境中移除,从而可以避免来自相邻测试单元和周围环境的光干扰(对于正在检测的采样的确定)。 此外,本发明还涉及包括在探针组件中的灯罩和包括探针组件的仪器。
    • 5. 发明申请
    • Door assembly for a semi-automatic micro-hole plate single-photon counter
    • 半自动微孔板单光子计数器门组件
    • US20060284064A1
    • 2006-12-21
    • US11337808
    • 2006-01-24
    • Encong LiuJinsheng YuXiaolin YangZhian WangXiaodong Wu
    • Encong LiuJinsheng YuXiaolin YangZhian WangXiaodong Wu
    • H01J40/14H01J5/02
    • G01N21/01
    • The present invention relates to a door assembly provided on the housing of a semi-automatic micro-hole plate single-photon counter, said door assembly being mounted on a door opening being cooperated with the door opening to open it or close it so as, said door assembly comprising a door shaft, a door body and a door frame, wherein the door opening is provided on a side wall of the housing, the door frame is fixedly mounted on the door opening, the door body is mounted on the door frame by the door shaft, labyrinth sealing structures which can cooperate with each other are provided on the door body and the door frame, the door body is pivotable around the door shaft so as to open or close the door opening, a restoring mechanism is provided at the door shaft; the labyrinth sealing structure of the door body and that of the door frame are cooperated with each other for labyrinth sealing so as to light seal the housing, when the door body is closed to seal the door opening. Since the door assembly is labyrinth sealed, the requirements for the precision of the parts are decreased and the light tightness becomes more reliable. In addition, since the door assembly is provided on a side wall of the counter, a micro-hole plate is horizontally taken in and out by the operator. Therefore, spilling or leaking of a reagent due to inconvenient operation can be avoided.
    • 本发明涉及一种设置在半自动微孔板单光子计数器的壳体上的门组件,所述门组件安装在门开口上,与门开口配合以将其打开或关闭, 所述门组件包括门轴,门体和门框,其中门开口设置在壳体的侧壁上,门框固定地安装在门开口上,门体安装在门框上 通过门轴,能够相互配合的迷宫式密封结构设置在门体和门框上,门体可围绕门轴枢转以打开或关闭门开口,恢复机构设置在 门轴; 当门体关闭以密封门开口时,门体的迷宫式密封结构和门框的迷宫式密封结构彼此配合用于迷宫式密封,以便对壳体进行光密封。 由于门组件是迷宫密封的,所以对零件的精度要求降低,并且耐光性变得更加可靠。 此外,由于门组件设置在计数器的侧壁上,所以微孔板被操作者水平地进出。 因此,可以避免由于操作不方便而引起的试剂溢出或泄漏。