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    FLUORESCENCE OBSERVATION UNIT AND FLUORESCENCE OBSERVATION APPARATUS
    1.
    发明申请
    FLUORESCENCE OBSERVATION UNIT AND FLUORESCENCE OBSERVATION APPARATUS 有权
    荧光观察装置和荧光观察装置

    公开(公告)号：US20160274345A1

    公开(公告)日：2016-09-22

    申请号：US15060585

    申请日：2016-03-03

    申请人： OLYMPUS CORPORATION

    发明人： Makio UENO ,  Masahito DOHI ,  Atsuhiro TSUCHIYA ,  Hiroyasu HEBIISHI

    IPC分类号： G02B21/00 ,  G01N21/64 ,  G02B27/00 ,  G02B21/36 ,  G02B27/14

    CPC分类号： G02B21/0076 ,  A61B5/0059 ,  A61B5/0062 ,  G01N21/6402 ,  G01N21/6458 ,  G01N21/6486 ,  G02B21/0032 ,  G02B21/0084 ,  G02B21/361 ,  G02B27/0025 ,  G02B27/141

    摘要： A fluorescence observation unit includes a scanner that scans ultrashort pulsed laser light, a pupil projection lens that focuses the scanned ultrashort pulsed laser light, an image-forming lens that converts the focused ultrashort pulsed laser light to substantially collimated light and causes the ultrashort pulsed laser light to be incident on the objective lens, and a dichroic mirror that splits off, from the optic path of the ultrashort pulsed laser light, fluorescence generated in a sample due to irradiation with the ultrashort pulsed laser light and collected by the objective lens. The image-forming lens includes a first optical system having positive refractive power, and a second optical system having negative refractive power and disposed at a position closer to the scanner than the first optical system is. The dichroic mirror is disposed between the first optical system and the second optical system.

    摘要翻译： 荧光观察单元包括扫描超短脉冲激光的扫描器，聚焦扫描的超短脉冲激光的瞳孔投影透镜，将聚焦的超短脉冲激光转换成基本准直的光并使超短脉冲激光 入射在物镜上的光和从超短脉冲激光的光路分离的二向色镜，由于用超短脉冲激光照射并由物镜收集而在样品中产生的荧光。 图像形成透镜包括具有正屈光力的第一光学系统和具有负屈光力的第二光学系统，并且设置在比第一光学系统更靠近扫描仪的位置处。 分色镜设置在第一光学系统和第二光学系统之间。

    OBSERVATION APPARATUS
    2.
    发明申请
    OBSERVATION APPARATUS 有权
    观察装置

    公开(公告)号：US20160123868A1

    公开(公告)日：2016-05-05

    申请号：US14924234

    申请日：2015-10-27

    申请人： OLYMPUS CORPORATION

    发明人： Atsuhiro TSUCHIYA ,  Hiroyuki OKAHIRA ,  Koichiro IZUMI

    IPC分类号： G01N21/27 ,  G01N33/483

    CPC分类号： G01N33/4833 ,  G01J1/0271 ,  G01J1/044

    摘要： With the object of preventing deterioration of or damage to a photodetector caused by excessive light by more reliably preventing the excessive light from entering the photodetector, a microscope of the present invention is provided with a high-sensitivity detector, such as an HPD, a GaAsP, an EM-CCD or the like, that detects observation light coming from a specimen, a box-shaped casing that has an opening that allows contained items to be placed therein and removed therefrom and that covers the high-sensitivity detector, a door that can close off the opening of the casing, a switch that restricts light detection by the high-sensitivity detector by turning on and off a drive voltage to be applied to the high-sensitivity detector, and an opening restricting mechanism that allows the opening of the casing in the closed state imposed by the door to be opened only when the light detection by the high-sensitivity detector is restricted by the switch.

    摘要翻译： 本发明的目的是通过更可靠地防止过多的光进入光电检测器，防止由过度的光导致的光电检测器的劣化或损坏，本发明的显微镜具有高灵敏度检测器，例如HPD，GaAsP ，用于检测来自检体的观察光的EM-CCD等，具有容纳物品的开口部的盒状的壳体，其中容纳物品被放置在其中并被覆盖并覆盖高灵敏度检测器;门 可以关闭壳体的开口，开关通过打开和关闭要施加到高灵敏度检测器的驱动电压来限制高灵敏度检测器的光检测;以及开口限制机构，其允许打开 只有当高灵敏度检测器的光检测被开关限制时，由门施加的关闭状态的壳体才能被打开。