- 专利标题: Microscope device with enhanced contrast formed by light illumination transmitted in two different spectral ranges
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申请号: US17267856申请日: 2019-08-12
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公开(公告)号: US11366312B2公开(公告)日: 2022-06-21
- 发明人: Rainer Uhl
- 申请人: Miltenyi Biotec B.V. & CO. KG
- 申请人地址: DE Bergisch Gladbach
- 专利权人: Miltenyi Biotec B.V. & CO. KG
- 当前专利权人: Miltenyi Biotec B.V. & CO. KG
- 当前专利权人地址: DE Bergisch Gladbach
- 代理商 Jaquelin K. Spong
- 优先权: EP18189765 20180820
- 国际申请: PCT/EP2019/071581 WO 20190812
- 国际公布: WO2020/038752 WO 20200227
- 主分类号: G02B27/00
- IPC分类号: G02B27/00 ; G02B21/02 ; G02B21/06 ; G02B21/16 ; G02B21/36 ; G02B27/14 ; H04N5/225
摘要:
There is provided a microscope device comprising a microscope objective (12), a first light source (18) for transmitted light illumination of the sample (16) with light within a first spectral range and a second light source (20) for transmitted light illumination of the sample with light within a second spectral range different from the first spectral range, a tube lens (22) for forming a sample-image from the light collected by the microscope objective, a first camera detector (32) for detecting light within the first spectral range, a second camera detector (34) for detecting light within the second spectral range, a dichroic beam splitter (24) in the image beam path (26) between the tube lens and the detectors, and an analyzer unit (44), The beam splitter reflects light within the first spectral range onto the first detector and transmits light within the second spectral range onto the second detector, and wherein the analyzer unit is configured to combine a first image of the sample recorded by the first camera and a second image of the sample recorded by the second camera so as to generate a total sample image with enhanced contrast.
公开/授权文献
- US20210173203A1 MICROSCOPE DEVICE 公开/授权日:2021-06-10
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