CN105974574A - Multichannel fluorescence illumination apparatus - Google Patents
Multichannel fluorescence illumination apparatus Download PDFInfo
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- CN105974574A CN105974574A CN201610539068.6A CN201610539068A CN105974574A CN 105974574 A CN105974574 A CN 105974574A CN 201610539068 A CN201610539068 A CN 201610539068A CN 105974574 A CN105974574 A CN 105974574A
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- fluorescence
- fluorescent
- rotating disk
- bearing
- fluorescent moieties
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
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- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention provides a multichannel fluorescence illumination apparatus which can be applied to different microscopes, can provide multiple fluorescence with different wavelengths and different colors and can conveniently and rapidly switch the different fluorescence. The apparatus comprises a housing composed of a base and a cover casing, a pivot fixed inside the housing, a rotating disc rotating relative to the pivot by taking the pivot as an axis, multiple fluorescence modules uniformly distributed at the circumference of the rotating disc, a dovetail seat and an ocular lens seat. Each fluorescence module comprises a bearer, a excitation light generation portion and a main optical path, each excitation light generation portion comprises a light source, a lens and an excitation light optical filter; each main optical path comprises a dichroic mirror and a fluorescence optical filter; each dichroic mirror which reflects excitation light and transmits fluorescence forms an angle of 45 degrees both with the optical axis of each main optical path and the optical axis of the excitation light generated by each excitation light generation portion; the turning wavelength of the dichroic mirror of each fluorescence is different so that the wavelength of the fluorescence transmitted by each fluorescence is different; and when the rotating disc is rotated, the main optical path of each fluorescence module can be disposed at a position coaxial with the dovetail seat and the ocular lens seat.
Description
Technical field
This technology relates to microscopical fluorescent lighting device.
Background technology
Currently, microscope, in order to realize fluorescent illumination, is fitted with a fluorescent moieties.This fluorescent moieties includes bearing, excitation light generation part, main optical path.
Described excitation light generation part, including the light source being arranged on bearing, lens and exciting light optical filter；Described main optical path, including the dichroic mirror being arranged on bearing and fluorescent optical filter；Dichroic mirror, is becoming the exciting light optical axis also produced with described excitation light generation part while 45 degree to become 45 degree of angles with described main optical path optical axis so that described main optical path optical axis is orthogonal with described exciting light optical axis, and this dichroic mirror reflects described exciting light and transmission fluorescence.
Exciting light optical filter, for bandpass filter, centre wavelength matches with the excitation spectrum of bandwidth and fluorescent target to be seen.Lens, in order to realize the collimation of the light beam sent by described light source.Fluorescent optical filter, for bandpass filter, centre wavelength, bandwidth match with the fluorescence emission spectrum of fluorescent target to be observed, and the free transmission range of its free transmission range and described exciting light optical filter does not overlaps, in order to filter the light of exciting light wave band.The turnover wavelength of dichroic mirror is in the interval of described exciting light optical filter and the free transmission range of described fluorescent optical filter, in order to reflect the photon of fluorescence bands described in the photon of described exciting light wave band and transmission.
Existing fluorescent moieties main issue is that 1, dichroic mirror is difficult to be accurately positioned on bearing.Because bearing is an entirety, dichroic mirror is complicated at the positioning and mounting structure of bearing, and a subtlety is overproof, cannot be accurately positioned dichroic mirror.And once install, the position of dichroic mirror determines substantially, it is difficult to adjust.This just requires that the mounting structure required precision for dichroic mirror is the highest, and manufacturing cost is high, and installation difficulty is big.But owing to needing artificial installation, even if each parts precision is high, also still it is difficult to ensure that the positional accuracy of dichroic mirror.2, low due to dichroic mirror positioning precision, cannot ensure that dichroic mirror also becomes 45 degree of angles while becoming 45 degree with main optical path optical axis with exciting light optical axis, the most also bringing the problem that main optical path optical axis cannot be orthogonal with exciting light optical axis, the direction causing fluorescence is poor, image blur.3, after fluorescent moieties is arranged on microscope, change cumbersome.If the difference of object according to the observation, needing the fluorescence of different wave length different colours, then need first fluorescent moieties before to be taken off, then install another one fluorescent moieties, process is loaded down with trivial details.And need the overall dimensions of the two fluorescent moieties essentially identical, otherwise cannot change.4, the light source in fluorescent moieties is along with the development of science and technology, uses the in the majority of LED lamp.But the heat that LED lamp produces is relatively big, temperature rise, light decay is serious, and the life-span is short.
Summary of the invention
The purpose of this technology is to provide a kind of can being useful on different microscopes, using the teaching of the invention it is possible to provide the multiple fluorescence of different wave length different colours and also switch different fluorescence conveniently multichannel fluorescent lighting device.
Multichannel fluorescent lighting device described in this technology, including:
Housing, is made up of base and case；
Pivot, is fixed on enclosure interior；
Rotating disk, is arranged on pivot with pivot for axis pivot relative；
Fluorescent moieties, including bearing, excitation light generation part, main optical path, wherein:
Excitation light generation part, including the light source being arranged on bearing, lens and exciting light optical filter；
Main optical path, including the dichroic mirror being arranged on bearing and fluorescent optical filter；
Dichroic mirror, is becoming the exciting light optical axis also produced with described excitation light generation part while 45 degree to become 45 degree of angles with described main optical path optical axis so that described main optical path optical axis is orthogonal with described exciting light optical axis, and this dichroic mirror reflects described exciting light and transmission fluorescence；
Described fluorescent moieties has multiple, is distributed on the circumference of rotating disk；The turnover wavelength of the dichroic mirror of each fluorescent moieties is different, so that the wavelength of fluorescence of each fluorescent moieties transmission is different；
Dovetail mount, is arranged on base；
Eyepiece mount, is arranged on case；
When rotating rotating disk, the main optical path of each fluorescent moieties is at the position coaxial with dovetail mount, eyepiece mount, so that the fluorescence of each fluorescent moieties transmission can pass dovetail mount, eyepiece mount.
The beneficial effect of this technology: owing to multiple fluorescent moieties are arranged on a rotating disk, and different fluorescent moieties is transmissive to the fluorescence of different colours different wave length.So, by rotating rotating disk, the primary optical axis of fluorescent moieties needed can be made to be in the position coaxial with dovetail mount, eyepiece mount, efficient and convenient.It addition, the structure of each fluorescent moieties is identical, the fluorescent moieties changing rotating disk is the simplest.Owing to this multichannel fluorescent lighting device has dovetail groove and eyepiece mount, dovetail groove is connected with deck in can extend into different microscopical various sizes of deck, different microscopical various sizes of dovetail grooves are connected with eyepiece mount in also being able to extend into eyepiece mount, so this illuminator is capable of and different microscopical docking, it is applicable to different microscopes, strong adaptability.
Above-mentioned multichannel fluorescent lighting device, the string of light of each fluorescent moieties is associated in the power supply circuits controlled by magnetic switch；Each magnetic switch is distributed on the circumference of rotating disk, is provided with the Magnet controlling magnetic switch on base；When rotating disk turn to the main optical path of any one fluorescent moieties be in the position coaxial with dovetail mount, eyepiece mount time, control the magnetic switch of light source power supply in this fluorescent moieties the most relative at the axial direction being parallel to rotating disk with Magnet, magnetic switch makes described power supply circuits connect under the effect of Magnet, the light source luminescent in this fluorescent moieties.So, the whether control of the light source luminescent to multiple fluorescent moieties can be achieved by Magnet, simplify structure and control circuit further.Meanwhile, when the main optical path of fluorescent moieties is in the position coaxial with dovetail mount, eyepiece mount, the light source luminescent of this fluorescent moieties is made by the effect of Magnet, it is achieved that arrive commitment positions and get final product automatic luminous.
Above-mentioned multichannel fluorescent lighting device, fixes a loop wire circuit board on rotating disk, and this loop wire circuit board has power supply circuits and the magnetic switch of light source power supply to each fluorescent moieties.It also includes a rotation circuit joint, and the rotating part of rotation circuit joint electrically connects with the power supply circuits of loop wire circuit board；The fixed part of rotation circuit joint is arranged on pivot, and electrically connects with external power source；External power source is powered to power supply circuits by rotation circuit joint.So, the problem how static external power source powers to the power supply circuits rotated is solved cleverly.
Above-mentioned multichannel fluorescent lighting device, described light source is LED lamp, and led is arranged on the fin for dispelling the heat led, and fin is fixed on bearing.Being dispelled the heat LED lamp by fin, meanwhile, fin is fixed with bearing, and bearing has also served as the heat dissipation element of LED lamp, greatly increases the area of dissipation of LED lamp, effectively reduces the temperature rise of LED lamp, and the service life of led is greatly improved.
Above-mentioned multichannel fluorescent lighting device, is provided with on bearing and promotes LED lamp to be adjusted screw relative to fin what the radial direction of exciting light optical axis moved.In such manner, it is possible to provide regulation screw regulation led in the position in excitation light Axial and radial direction so that led is positioned on optical axis.
Above-mentioned multichannel fluorescent lighting device, is provided with the cooling fan for enclosure interior carries out forcing cooling on base.Force to cool down to bearing, fin etc. by cooling fan, ensured that the temperature rise of LED lamp is less further, worked relatively reliable.
Above-mentioned multichannel fluorescent lighting device, described bearing includes main bearing, secondary bearing, secondary bearing has V-shaped groove, and main bearing has the V-arrangement projection corresponding with V-shaped groove, and dichroic mirror is arranged on a side of V-shaped groove or V-arrangement projection；In excitation light generation part and fluorescent optical filter, one is positioned on main bearing, and another is positioned on secondary bearing.Using the structure of V-shaped groove and V-arrangement protrusions match, during assembling, location is reliable, reduces the requirement to operator, and assembling speed is fast.And, dichroic mirror is arranged on a side of V-shaped groove or V-arrangement projection, achieves dichroic mirror hi-Fix with simple structure, simple and reliable, and position is accurate, has ensured that exciting light optical axis is orthogonal with primary optical axis.
Above-mentioned multichannel fluorescent lighting device, is provided with on housing and rotating disk carries out spacing disk position maintenance device；When rotating disk turn to the main optical path of arbitrary fluorescent moieties be in the position coaxial with dovetail mount, eyepiece mount time, disk position maintains device to enable to rotating disk and is maintained at this position.Disk position maintains device to enable to rotating disk and reliably can come to a complete stop at coaxial position, or needs just to stir rotating disk by bigger power and leave coaxial position, it is ensured that rotating disk can accurate rotational to the coaxial position of needs.
Above-mentioned multichannel fluorescent lighting device, is less than 10 centimetres from light source to the light path of exciting light outgoing in each fluorescent moieties.
Accompanying drawing explanation
Fig. 1 is the general illustration of multichannel fluorescent lighting device.
Fig. 2 is the axonometric charts such as base, shell fragment, rotating disk；
Fig. 3 is the axonometric chart of fluorescent moieties, locating piece, rotating disk etc..
Fig. 4 is the axonometric chart of rotating disk, loop wire circuit board, disk position maintenance device etc..
Fig. 5 is the axonometric chart of base, loop wire circuit board, rotating disk etc..
Fig. 6 is the axonometric chart of base, loop wire circuit board, spacer ring etc..
Fig. 7 is fluorescent moieties schematic diagram；
Fig. 8 is the sectional view of pivot, housing, dovetail mount, eyepiece mount etc.；
Fig. 9 is the annexation schematic diagrams such as pivot, rotation circuit joint, plug, loop wire circuit board, external power cord, wire.
nullIn figure，Housing 1、Base 11、Case 12、End face 121，Skirt section 122、Spacer ring 13、Flat board 14、Cooling fan 15、Wire casing 16、Pivot 2、Pressing plate 21、Rotatable parts 3、Rotating disk 31、Depressed part 311、Projection 312、Groove 313、Plug hole 314、Light hole 315、Bearing 32、Locating piece 33、Locating notch 331、Fluorescent moieties 4、Bearing 41、Main bearing 411、Secondary bearing 412、V-arrangement projection 413、V-shaped groove 414、Side 415、Recess 417、Excitation light generation part 42、LED lamp 421、Aspherical glass lens 422、Exciting light optical filter 423、Main optical path 43、Dichroic mirror 431、Fluorescent optical filter 432、Fin 424、Regulation screw 426、Dovetail mount 5、Eyepiece mount 6，Loop wire circuit board 7、External power cord 71、Wire 72、Plug 73、Rotation circuit joint 8、Rotating part 81、Fixed part 82、Magnet 9、Magnetic switch 91、Disk position maintains device 10、Shell fragment 101、Roller 102.
Detailed description of the invention
With detailed description of the invention, this technology is described further below in conjunction with the accompanying drawings.
Seeing Fig. 1,6,8,9, multichannel fluorescent lighting device, mainly include housing 1, pivot 2, rotatable parts 3,6 fluorescent moieties 4, dovetail mount 5, eyepiece mounts 6, loop wire circuit board 7, rotation circuit joint 8, Magnet 9, disk position maintain device 10.Clearer in order to illustrate, Fig. 2,3,5,8 etc. only illustrate a fluorescent moieties.
Housing 1 is made up of base 11 and case 12；Case mainly includes end face 121 and skirt section 122.Base 11 perimeter support plays skirt section 122.
See Fig. 3,6, rotatable parts 3 include rotating disk 31, by two bearings 32 around pivot 2 locating piece 33 in relative rotation of hollow；Rotating disk 31 is fixedly linked bottom locating piece by bolt.The spacer ring 13 being sleeved on pivot periphery is had between two bearings.The pressing plate 21 of hollow is threaded connection with pivot, to compress the bearing 32 on top.
The skirt section 122 of case extends downward beyond rotating disk 31 around end face periphery, and rotating disk is positioned at skirt section in other words.The external diameter of rotating disk 31 is more smaller than skirt section internal diameter.Stir the rotation of rotating disk for convenience with hands, on rotating disk periphery has, have the groove increasing friction；And, somewhere, skirt section has the flat board 14 cut with its phase, flat board has and enables to the narrow slot that rotating disk peripheral part can expose.
See Fig. 7, fluorescent moieties 4, mainly include bearing 41, excitation light generation part 42, main optical path 43.
Bearing 41 includes main bearing 411, secondary bearing 412, and secondary bearing has V-shaped groove 414, and main bearing has the V-arrangement projection 413 corresponding with V-shaped groove, has one for the recess 417 putting into dichroic mirror on a side 415 of V-arrangement projection.
Excitation light generation part 42 is positioned on main bearing, mainly includes LED lamp (light source) 421, aspherical glass lens 422 and exciting light optical filter 423, the fin 424 being arranged on bearing.The lamp socket of Led lamp is connected with fin by screw, and fin is fixed on the end of main bearing.
The lamp socket promoting LED lamp that is provided with at the sidepiece of main bearing is adjusted screw 426 relative to fin what the radial direction of exciting light optical axis moved.When unclamping the screw that lamp socket is connected with fin, the position of lamp socket can be adjusted by regulation screw 426 so that the LED lamp on lamp socket is positioned on exciting light optical axis.
See Fig. 8,9, pivot 2 is a hollow axle, and its lower end is connected with base.Having wire casing 16 on base, the external power cord 71 being connected with external power source is arranged in wire casing 16.The bottom of rotating disk is provided with loop wire circuit board 7, this loop wire circuit board has 6 power supply circuits powered to the LED lamp of 6 fluorescent moieties respectively, every power supply circuits all have a magnetic switch 91 controlling this power supply circuits break-make.The rotating part 81 of the rotation circuit joint 8 being positioned at pivot hollow bulb is electrically connected with the plug 73 being positioned at plug hole 314 by wire 72, and plug electrically connects with annular circuit board.Wire 72 upwards passes from pivot hollow bulb, then by being connected with plug after the hollow bulb of pressing plate 21.The fixed part 82 of rotation circuit joint is arranged on the hollow bulb of pivot, and is electrically connected with external power source by the external power cord 71 in wire casing.External power source is powered to power supply circuits by external power cord, rotation circuit joint, wire, plug.
6 magnetic switchs 91 on loop wire circuit board are evenly arranged in the circumference of rotating disk, are provided with the Magnet 9 controlling magnetic switch on base.When rotating disk turn to the main optical path of any one fluorescent moieties be in the position coaxial with dovetail mount, eyepiece mount time, control the magnetic switch of light source power supply in this fluorescent moieties the most relative at the axial direction being parallel to rotating disk with Magnet, magnetic switch makes described power supply circuits connect under the effect of Magnet, the light source luminescent in this fluorescent moieties.
Main optical path 43 includes dichroic mirror 431 and is arranged on the fluorescent optical filter 432 on secondary bearing.
Dichroic mirror, is becoming the exciting light optical axis also produced with described excitation light generation part while 45 degree to become 45 degree of angles with described main optical path optical axis so that described main optical path optical axis is orthogonal with described exciting light optical axis, and this dichroic mirror reflects described exciting light and transmission fluorescence.
6 fluorescent moieties pass through the location of locating piece 33, are distributed on the circumference of rotating disk；The turnover wavelength of the dichroic mirror of each fluorescent moieties is different, so that the wavelength of fluorescence of each fluorescent moieties transmission is different.Circumference at locating piece have 6 squares for the locating notch 331 that fluorescent moieties is positioned.In figure, clear in order to represent, merely illustrate a fluorescent moieties.
Dovetail mount 5, is fixedly mounted on base；Eyepiece mount 6, is fixedly mounted on case.
See Fig. 7, in each fluorescent moieties from LED to the light path of exciting light outgoing less than 10 centimetres, i.e. along exciting light optical axis from distance AB of the center A of LED to dichroic mirror center B, add and be less than 10 centimetres along primary optical axis from the distance BC sum of dichroic mirror center B to the bottom surface of base, namely AB+BC ＜ 10cm.Shorten light path and can realize higher brightness, the launching efficiency of fluorophor can be improved, preferably detect hypofluorescence signal.
Being provided with cooling fan 15 on base, the inner space (having parts such as producing the LED lamp of bigger heat, fin, main bearing in this inner space) that rotating disk, the end face of case, the skirt section of case, flat board are mainly surrounded by cooling fan 15 carries out forcing cooling.
During rotating rotating disk, when rotating disk turn to any one fluorescent moieties main optical path be in position (the abbreviation coaxial position) coaxial with dovetail mount, eyepiece mount time, in order to make rotating disk reliably can come to a complete stop at coaxial position, or need just to stir rotating disk by bigger power and leave coaxial position, be also provided with disk position and maintain device 10.
See Fig. 2,4, disk position maintains device 10 mainly to include being fixed on base bottom, and the shell fragment 101 extending to base outer perimeter from base bottom, being folded upward at again, rotate the roller 102 being arranged on shell fragment, 6 projections 312 being arranged in the groove 313 being opened on disk lower surface, be arranged on the depressed part 311 on highlighting.6 depressed parts are distributed on the circumference of rotating disk.During rotating disk rotates one week, when roller is positioned at groove, shell fragment is substantially at the normality not stressed.Along with the rotation of rotating disk, when roller and any one protuberance contacts, projection elder generation pushing rolling wheels 102 overcomes the elasticity of shell fragment to move down, and then roller is again in the work shifting of shell fragment, enters in the depressed part 311 in this projection.When rotating disk turns to coaxial position, roller, under the effect of shell fragment, is in depressed part.Rotating disk needed when coaxial position leaves, needed to stir rotating disk by bigger power so that rotating disk pushing rolling wheels leaves depressed part.
The main optical path of any one fluorescent moieties is in the position coaxial with dovetail mount, eyepiece mount, so that the fluorescence of each fluorescent moieties transmission can pass dovetail mount, eyepiece mount.
Claims (10)
1. multichannel fluorescent lighting device, is characterized in that: including:
Housing, is made up of base and case；
Pivot, is fixed on enclosure interior；
Rotating disk, is arranged on pivot with pivot for axis pivot relative；
Fluorescent moieties, including bearing, excitation light generation part, main optical path, wherein:
Excitation light generation part, including the light source being arranged on bearing, lens and exciting light optical filter；
Main optical path, including the dichroic mirror being arranged on bearing and fluorescent optical filter；
Dichroic mirror, is becoming the exciting light optical axis also produced with described excitation light generation part while 45 degree to become 45 degree of angles with described main optical path optical axis so that described main optical path optical axis is orthogonal with described exciting light optical axis, and this dichroic mirror reflects described exciting light and transmission fluorescence；
Described fluorescent moieties has multiple, is distributed on the circumference of rotating disk；The turnover wavelength of the dichroic mirror of each fluorescent moieties is different, so that the wavelength of fluorescence of each fluorescent moieties transmission is different；
Dovetail mount, is arranged on base；
Eyepiece mount, is arranged on case；
When rotating rotating disk, the main optical path of each fluorescent moieties is at the position coaxial with dovetail mount, eyepiece mount, so that the fluorescence of each fluorescent moieties transmission can pass dovetail mount, eyepiece mount.
2. multichannel fluorescent lighting device as claimed in claim 1, is characterized in that: the light source of each fluorescent moieties is connected in the power supply circuits controlled by magnetic switch；Each magnetic switch is distributed on the circumference of rotating disk, is provided with the Magnet controlling magnetic switch on base；When rotating disk turn to the main optical path of any one fluorescent moieties be in the position coaxial with dovetail mount, eyepiece mount time, the magnetic switch of control light source power supply in this fluorescent moieties is the most relative at the axial direction being parallel to rotating disk with Magnet, magnetic switch makes described power supply circuits connect under the effect of Magnet, the light source luminescent in this fluorescent moieties.
3. multichannel fluorescent lighting device as claimed in claim 2, is characterized in that: arrange a loop wire circuit board on rotating disk, and this loop wire circuit board has power supply circuits and the magnetic switch of light source power supply to each fluorescent moieties.
4. multichannel fluorescent lighting device as claimed in claim 3, it is characterized in that: further comprising a rotation circuit joint, is positioned at the rotating part of the rotation circuit joint within pivot by electrically connecting through the power supply circuits of the wire of pivot with loop wire circuit board；The fixed part of rotation circuit joint is arranged on pivot, and electrically connects with external power source；External power source is powered to power supply circuits by rotation circuit joint, wire.
5. multichannel fluorescent lighting device as claimed in claim 1, is characterized in that: described light source is LED lamp, and led is arranged on the fin for dispelling the heat led, and fin is fixed on bearing.
6. multichannel fluorescent lighting device as claimed in claim 5, is characterized in that: is provided with on bearing and promotes LED lamp to be adjusted screw relative to fin what the radial direction of exciting light optical axis moved.
7. the multichannel fluorescent lighting device as described in claim 1 or 5, is characterized in that: be provided with the cooling fan for enclosure interior carries out forcing cooling on base.
8. multichannel fluorescent lighting device as claimed in claim 1, it is characterized in that: described bearing includes main bearing, secondary bearing, having V-shaped groove on secondary bearing, main bearing has the V-arrangement projection corresponding with V-shaped groove, and dichroic mirror is arranged on a side of V-shaped groove or V-arrangement projection；In excitation light generation part and fluorescent optical filter, one is positioned on main bearing, and another is positioned on secondary bearing.
9. multichannel fluorescent lighting device as claimed in claim 1, is characterized in that: be provided with on housing and rotating disk carries out spacing disk position maintenance device；When rotating disk turn to the main optical path of arbitrary fluorescent moieties be in the position coaxial with dovetail mount, eyepiece mount time, disk position maintains device to enable to rotating disk and is maintained at this position.
10. multichannel fluorescent lighting device as claimed in claim 1, is characterized in that: be less than 10 centimetres from light source to the light path of exciting light outgoing in each fluorescent moieties.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539068.6A CN105974574B (en) | 2016-07-08 | 2016-07-08 | Multichannel fluorescent lighting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610539068.6A CN105974574B (en) | 2016-07-08 | 2016-07-08 | Multichannel fluorescent lighting device |
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| Publication Number | Publication Date |
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| CN105974574A true CN105974574A (en) | 2016-09-28 |
| CN105974574B CN105974574B (en) | 2019-01-22 |
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| CN201610539068.6A Active CN105974574B (en) | 2016-07-08 | 2016-07-08 | Multichannel fluorescent lighting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561676A (en) * | 2017-09-07 | 2018-01-09 | 江苏斯托利仪器仪表有限公司 | Multichannel fluorescent lighting device |
| CN108060068A (en) * | 2016-11-08 | 2018-05-22 | 台达电子国际（新加坡）私人有限公司 | Multichannel fluorescence detection device |
| CN110208187A (en) * | 2019-04-29 | 2019-09-06 | 吉林亚泰中科医疗器械工程技术研究院股份有限公司 | A kind of device replaced for optical filter and optical fiber automatic synchronization |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101501549A (en) * | 2006-08-14 | 2009-08-05 | 西沃科学公司 | Solid state fluorescence light assembly and microscope |
| CN203720436U (en) * | 2013-12-26 | 2014-07-16 | 广州市明美光电技术有限公司 | LED fluorescent module |
| CN205942073U (en) * | 2016-07-08 | 2017-02-08 | 江苏斯托利仪器仪表有限公司 | Multichannel fluorescence lighting device |
-
2016
- 2016-07-08 CN CN201610539068.6A patent/CN105974574B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101501549A (en) * | 2006-08-14 | 2009-08-05 | 西沃科学公司 | Solid state fluorescence light assembly and microscope |
| CN203720436U (en) * | 2013-12-26 | 2014-07-16 | 广州市明美光电技术有限公司 | LED fluorescent module |
| CN205942073U (en) * | 2016-07-08 | 2017-02-08 | 江苏斯托利仪器仪表有限公司 | Multichannel fluorescence lighting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060068A (en) * | 2016-11-08 | 2018-05-22 | 台达电子国际（新加坡）私人有限公司 | Multichannel fluorescence detection device |
| CN107561676A (en) * | 2017-09-07 | 2018-01-09 | 江苏斯托利仪器仪表有限公司 | Multichannel fluorescent lighting device |
| CN110208187A (en) * | 2019-04-29 | 2019-09-06 | 吉林亚泰中科医疗器械工程技术研究院股份有限公司 | A kind of device replaced for optical filter and optical fiber automatic synchronization |
| CN110208187B (en) * | 2019-04-29 | 2024-03-19 | 吉林亚泰中科医疗器械工程技术研究院股份有限公司 | Device for automatically and synchronously replacing optical filter and optical fiber |
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| CN105974574B (en) | 2019-01-22 |
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