Title:
FLUORESCENT LIGHTING DEVICE AND MICROSCOPY IMAGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/129588
Kind Code:
A1
Abstract:
A fluorescent lighting device (00) and a microscopy imaging system (20). The fluorescent lighting device (00) comprises a cubic light-filtering body (10). The cubic light-filtering body (10) comprises: a housing (110) having a first opening (111) and a second opening (112) arranged opposite to each other; a multi-color fluorescence light source (120) fixed to the interior of the housing (110); a first multiband filter (130) provided at a light emitting side of the multi-color fluorescence light source (120); and a multiband dichroic mirror (140) provided along a first optical axis (X) at one side of the first multiband filter (130) away from the multi-color fluorescence light source (120), wherein light is propagated along a second optical axis (Y) after reflected by the multiband dichroic mirror (140), the second optical axis (Y) passes through the first opening (111) and the second opening (112), and the second optical axis (Y) intersects with the first optical axis (X).
Inventors:
LUO PUWEN (CN)
ZHANG XIAOJIA (CN)
JIANG JING (CN)
ZHANG XIAOJIA (CN)
JIANG JING (CN)
Application Number:
PCT/CN2020/138177
Publication Date:
July 01, 2021
Filing Date:
December 22, 2020
Export Citation:
Assignee:
SHANGHAI RUIYU BIOTECH CO LTD (CN)
International Classes:
G02B21/06; G02B21/00
Domestic Patent References:
| WO2004070366A1 | 2004-08-19 |
Foreign References:
| CN110927950A | 2020-03-27 | |||
| CN204347334U | 2015-05-20 | |||
| CN105629453A | 2016-06-01 | |||
| CN205616889U | 2016-10-05 | |||
| US20080265177A1 | 2008-10-30 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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