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Microscope including a white light emitting diode and a light shielding member that can prevent excitation light from reaching the white light emitting diode

机译:显微镜,包括白色发光二极管和可以防止激发光到达白色发光二极管的遮光构件

摘要

A microscope includes a stage on which a specimen is configured to be placed, an epi-illumination optical system having a fluorescence illumination light source configured to irradiate the specimen with excitation light of a predetermined wavelength, a transmitted-light illumination optical system, and a light shielding member. The transmitted-light illumination optical system includes a transmitted-light illumination light source having a white LED, and a condenser having a condenser lens configured to collect light emitted from the transmitted-light illumination light source onto the specimen and configured to move in a direction orthogonal to an illumination optical path so as to be insertable onto and removable from the illumination optical path. The light shielding member is configured to move in the direction orthogonal to the illumination optical path along with the condenser lens to block incidence of the excitation light from the epi-illumination optical system to the transmitted-light illumination optical system.
机译:显微镜包括:载物台,载物台被配置在其上;外延照明光学系统,其具有被配置为以预定波长的激发光照射标本的荧光照明光源;透射光照明光学系统;以及遮光构件。透射光照明光学系统包括:具有白色LED的透射光照明光源;以及具有聚光透镜的聚光器,该聚光透镜被配置为将从透射光照明光源发射的光收集到样本上并且被配置为沿方向移动。垂直于照明光路,以便可插入到照明光路上或从照明光路中移除。遮光构件被配置为与聚光透镜一起在与照明光路正交的方向上移动,以阻挡激发光从落射照明光学系统入射到透射光照明光学系统。

著录项

  • 公开/公告号US10274713B2

    专利类型

  • 公开/公告日2019-04-30

    原文格式PDF

  • 申请/专利权人 OLYMPUS CORPORATION;

    申请/专利号US201715673386

  • 申请日2017-08-09

  • 分类号G02B21/06;G02B21/08;G02B21/16;G02B21/26;

  • 国家 US

  • 入库时间 2022-08-21 12:13:22

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