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Multi-waveband LED fluorescence microscope

A fluorescent microscope and LED light source technology, applied in the direction of microscopes, optics, optical components, etc., can solve the problems of inconvenient use and long time consumption

Pending Publication Date: 2018-11-06
广州市明美光电技术有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] Aiming at the problems that the prior art fluorescence microscope needs to use LED excitation light sources of multiple bands, the light source needs to be replaced, which takes a long time and is inconvenient to use. The embodiment of the present invention provides a multi-band LED fluorescence microscope, which is aimed at the LED excitation light source of selected bands. Chip, can realize automatic replacement, easy to use

Method used

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  • Multi-waveband LED fluorescence microscope

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Embodiment 1

[0034] The multi-band LED fluorescence microscope provided by the embodiment of the present invention includes a microscope main body and a multi-band LED light source system, and the multi-band LED light source system is connected to the fluorescent light source interface of the microscope main body through a connecting sleeve. The multi-band LED fluorescence microscope provided by the present invention mainly realizes that a set of light source systems can provide required excitation light of various wavelengths by improving the multi-band LED light source system.

[0035] Such as Figure 1 to Figure 6 As shown, the multi-band LED light source system provided by the embodiment of the present invention includes an LED chassis 100, N LED chips 101 and / or LED chip groups 102; a first circle is set on the LED chassis 100, and N LED chips 101 and / or Or the LED chip groups 102 are arranged at intervals on the first circumference; wherein, the N LED chips 101 and / or the LED chip gr...

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Abstract

The present invention discloses a multi-waveband LED fluorescence microscope. The multi-waveband LED fluorescence microscope comprises a microscope main body and a multi-waveband LED light source system. The multi-waveband LED light source system is connected with a fluorescence light source interface of the microscope main body through a connection sleeve, the multi-waveband LED light source system comprises a LED base plate, N LED chips and / or LED chip sets, the LED base plate is provided with a first circumference, the N LED chips and / or the LED chip sets are arranged on the first circumference at intervals, the N LED chips and / or the LED chip sets comprise n wavebands with different central wavelengths, N>=n>=2, and the multi-waveband LED fluorescence microscope further comprises an optical path sub system and a control sub system, and the control sub system is configured to control a LED chips and / or LED chip set with selected wave length to face a first incident area of the optical path sub system. The multi-waveband LED fluorescence microscope can achieve automatic replacement for the LED chip with selected wave length, so that the usage is convenient.

Description

technical field [0001] The invention relates to the field of microscope equipment, in particular to a multi-band LED fluorescence microscope that can provide multiple required wavelengths. Background technique [0002] When a substance is irradiated by light of a specific wavelength, it almost simultaneously emits light with a wavelength longer than that of the irradiated light, and when the incident light stops, the light emitted by the substance is immediately extinguished. This light is called fluorescence. A fluorescence microscope is an optical microscope that uses the fluorescence properties of a substance for observation. While retaining the functions of different microscopes, the fluorescence microscope can also perform fluorescence observation. It has the characteristics of high detection ability and multiple coloring observation, and is widely used in the field of biomedicine. [0003] Epi-fluorescence microscope consists of basic microscope plus epi-fluorescence ...

Claims

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Application Information

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IPC IPC(8): G02B21/06
CPCG02B21/06
Inventor 张春旺杨必文
Owner 广州市明美光电技术有限公司
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