CN208060927U - It is a kind of to reduce mist screen imaging system of the external air flow to Imaging - Google Patents
It is a kind of to reduce mist screen imaging system of the external air flow to Imaging Download PDFInfo
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- CN208060927U CN208060927U CN201820552827.7U CN201820552827U CN208060927U CN 208060927 U CN208060927 U CN 208060927U CN 201820552827 U CN201820552827 U CN 201820552827U CN 208060927 U CN208060927 U CN 208060927U
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Abstract
Mist screen imaging system of the external air flow to Imaging is reduced the utility model discloses a kind of, wherein system includes:Mist screen imaging solution forms equipment, for allocating the imaging solution for the imaging of mist screen;Jet-impingement equipment forms equipment with mist screen imaging solution and is connect by being used for transmission the first liquid conduits of imaging solution, is used to form mist screen;External environment airflow analysis equipment, the external environment air-flow for analyzing mist screen;Mist screen projection device, for being projected to mist screen;And control device, it is formed between equipment, jet-impingement equipment, external environment airflow analysis equipment and mist screen projection device with mist screen and is connect by data line, form the work of equipment, jet-impingement equipment, external environment airflow analysis equipment and mist screen projection device for controlling mist screen.The utility model solves the problems, such as that the imaging of mist screen is easy by external environment airflow influence, and can distribute best protection scheme automatically, moreover it is possible to which adjustment picture quality reaches optimum efficiency.
Description
Technical field
The utility model belongs to mist screen technical field of imaging, and in particular to a kind of external air flow that reduces is to Imaging
Mist screen imaging system.
Background technology
Mist screen system is to generate a large amount of particle mists using ultrasonic integrated atomization generator, is made in conjunction with air rheology principle
That creates can generate the screen for forming plane fog.Using particle mist flatness of the response as light path carrier, then will be special
Smooth lively matchmaker's fluid projection can form the image of illusory solid in space on this carrier, form a kind of three skies
Between stereo-picture, enjoyed to a kind of new stereoscopic vision of people.People can arbitrarily shuttle in this illusory image, cause true man can
It is a kind of novel displaying media, can be changed tradition cannot penetrate screen into the illusory effect of video pictures.
Existing disclosed mist screen imaging device technology, imaging are easy the air-flow in by external environment, especially external environment
Influence, and be imaged image quality it is not high, without automatically rotation and lifting device, so needing one kind that can solve these problems
Mist screen imaging system.
Utility model content
The utility model is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide one kind can reduce external air flow pair
The mist screen imaging system of Imaging.
The utility model provides a kind of mist screen imaging system reducing external air flow to Imaging, for carrying out mist
Screen imaging, has the feature that, including:Mist screen imaging solution forms equipment, molten for the imaging of mist screen imaging for allocating
Liquid;Jet-impingement equipment forms equipment with mist screen imaging solution and is connect by being used for transmission the first liquid conduits of imaging solution,
It is used to form mist screen, includes forming the imaging airflow injection device of mist screen, for spraying protection air-flow for spraying imaging air-flow
Protection air-flow injection apparatus and injection holder for fixing airflow injection device and protection air-flow injection apparatus;Extraneous ring
Border airflow analysis equipment, the external environment air-flow for analyzing mist screen;Mist screen projection device, for being projected to mist screen;And control
Control equipment forms equipment, jet-impingement equipment, external environment airflow analysis equipment and the projection of mist screen with mist screen imaging solution and sets
It is connected by data line between standby, equipment, jet-impingement equipment, external environment is formed for controlling mist screen imaging solution
The work of airflow analysis equipment and mist screen projection device, wherein mist screen imaging solution forms equipment and includes:First liquid reserve tank,
It is imaged solvent for storing;Second liquid reserve tank is connect with the first liquid reserve tank by second liquid conduit, molten for storing imaging
Liquid;First electrohydraulic servo valve, is controlled by control device, is sheathed on second liquid conduit, for that will be imaged solvent delivery to the
Two liquid reserve tanks;Third liquid reserve tank is connect with the second liquid reserve tank by third liquid conduits, for storing imaging solute;And the
Two electrohydraulic servo valves, are controlled by control device, are sheathed on third liquid conduits, for that will be imaged solute transport to third liquid storage
Case, so that imaging solute carries out allotment with imaging solvent forms imaging solution.
In the external air flow provided by the utility model that reduces to that in the mist screen imaging system of Imaging, can have this
The feature of sample further includes:Wherein, detection device is touched, is connect with control device by data line, goes to touch by human hand
Mist screen, to detect the touched position of mist screen;And action equipment, it is connect, is used with control device by data line
Come to control mist screen projection device to mist screen upslide by control device in the different touch positions for detecting touching detection device
The different content of shadow.
The external air flow provided by the utility model that reduces is to that in the mist screen imaging system of Imaging, can also have this
The feature of sample:Wherein, the both ends for spraying holder are fixed with left side jet-impingement item and right side gas flows jet strip, described for spraying
Protection air-flow at left and right sides of mist screen extends along the length direction of injection holder and intermediate position is provided with middle air flow spray
Item is penetrated, for spraying imaging air-flow, extends along the length direction of injection holder and edge is provided with outer gas flow spray
Item is penetrated, for spraying protection air-flow.
The external air flow provided by the utility model that reduces is to that in the mist screen imaging system of Imaging, can also have this
The feature of sample:Wherein, outer gas flow jet strip includes the secondary outer gas flow jet strip positioned at middle air flow jet strip both sides and position
The quantity of outermost layer jet-impingement item on the outside of secondary outer gas flow jet strip, secondary outer gas flow jet strip is more than or equal to 0.
The external air flow provided by the utility model that reduces is to that in the mist screen imaging system of Imaging, can also have this
The feature of sample:Wherein, imaging solvent is water, and imaging solute is sucrose, sodium chloride or alcohol.
The external air flow provided by the utility model that reduces is to that in the mist screen imaging system of Imaging, can also have this
The feature of sample:Wherein, imaging solution is sucrose solution, a concentration of 0~65% of the sucrose in the solution, refractive index be 1.33~
1.44
Imaging solution is sodium chloride solution, a concentration of 0~26% of the sodium chloride in the solution, refractive index be 1.33~
1.38
Imaging solution is alcoholic solution, a concentration of 0~85% of the alcohol in the solution, refractive index is 1.33~1.37.
The external air flow provided by the utility model that reduces is to that in the mist screen imaging system of Imaging, can also have this
The feature of sample:Wherein, rotating device has the stepper motor rotated to mist screen and by control device according to manually setting
It is fixed or imaging to need to send out the stepper motor driver of corresponding signal.
The external air flow provided by the utility model that reduces is to that in the mist screen imaging system of Imaging, can also have this
The feature of sample:Wherein, lifting gear has the pinion and-rack lifting unit lifted to mist screen or the lifting of hydraulic bolt formula
Unit.
The effect of utility model
The utility model reduces mist screen imaging system of the external air flow to Imaging, because of the concentration of imaging solution
Equipment can be formed by mist screen imaging solution to be adjusted to change the refractive index of imaging solution, it is possible to be always maintained at
Optium concentration and best refractive index are to reach optimum efficiency.Because the protection air-flow of multilayer can prevent external environment air-flow shadow
Imaging air-flow face is rung, so improving the quality of imaging.Therefore, the utility model reduces external air flow to Imaging
Mist screen imaging system solves the problems, such as that the imaging of mist screen is easy by external environment airflow influence, and can distribute best protection automatically
Scheme, moreover it is possible to which adjustment picture quality reaches optimum efficiency.
Description of the drawings
Fig. 1 is the knot for reducing external air flow to the mist screen imaging system of Imaging in the embodiments of the present invention
Structure block diagram;
Fig. 2 is that the external air flow that reduces in the embodiments of the present invention is to the mist screen imaging system of Imaging
System block diagram;
Fig. 3 is the structural schematic diagram of the mist screen imaging solution formation equipment in the embodiments of the present invention;
Fig. 4, which is outer gas flow in the embodiments of the present invention, prevents external ambient airflow from influencing the principle of internal gas flow
Figure;
Fig. 5 is the schematic diagram of the front and back single ply protective air-flow mist screen in the embodiments of the present invention;
Fig. 6 is the schematic diagram of the mist screen imaging device of front and back single ply protective air-flow in the embodiments of the present invention;
Fig. 7 is the mist screen imaging device schematic diagram of the front and back double shielding air-flow in the embodiments of the present invention;
Fig. 8 is the mist screen imaging schematic diagram of the front and back double shielding air-flow in the embodiments of the present invention;
Fig. 9 is mist screen imaging schematic diagram of the top in the embodiments of the present invention with protection air-flow;
Figure 10 is mist screen imaging device schematic diagram of the left and right in the embodiments of the present invention with single ply protective air-flow;
Figure 11 is the mist screen imaging device schematic diagram with lifting and slewing in the embodiments of the present invention;
Figure 12 is the mist screen imaging system for reducing external air flow to Imaging in the embodiments of the present invention
Job order flow chart when system boot under original state;
Figure 13 is the work flow diagram of the external environment airflow analysis equipment in the embodiments of the present invention;
Figure 14 is the work flow diagram of the protection air-flow injection apparatus in the embodiments of the present invention;
Figure 15 is the work flow diagram of the mist screen imaging solution formation equipment in the embodiments of the present invention;
Figure 16 is the work flow diagram of the mist screen projection device in the embodiments of the present invention;
Figure 17 is the work flow diagram of the touching detection device in the embodiments of the present invention;
Figure 18 is the work flow diagram of the action equipment in the embodiments of the present invention.
Specific implementation mode
In order to make technological means of the utility model and effect be easy to understand, with reference to embodiments and attached drawing
The utility model is specifically addressed.
Embodiment:
Fig. 1 is the knot for reducing external air flow to the mist screen imaging system of Imaging in the embodiments of the present invention
Structure block diagram, Fig. 2 are that the external air flow that reduces in the embodiments of the present invention is to the mist screen imaging system of Imaging
System block diagram.
As illustrated in fig. 1 and 2, a kind of of the present embodiment reduces mist screen imaging system 100 of the external air flow to Imaging,
Including:Mist screen imaging solution formed equipment 1, jet-impingement equipment 2, external environment airflow analysis equipment 4, mist screen projection device 5,
Control device 6, touching detection device 8 and action equipment 9.
Fig. 3 is the structural schematic diagram of the mist screen imaging solution formation equipment in the embodiments of the present invention
As shown in figure 3, mist screen imaging solution forms equipment 1, for allocating the imaging solution for the imaging of mist screen.
Wherein, mist screen imaging solution formation equipment 1 includes:First liquid reserve tank 11, the second liquid reserve tank 12, the first electro-hydraulic servo
Valve 14, third liquid reserve tank 15 and the second electrohydraulic servo valve 17.
First liquid reserve tank 11, for storing imaging solvent.
Imaging solvent is water.
Second liquid reserve tank 12 is connect with the first liquid reserve tank 11 by second liquid conduit 13, for storing imaging solution.
Imaging solution is sucrose solution, a concentration of 0~65% of the sucrose in the solution, refractive index is 1.33~1.44.
Imaging solution is sodium chloride solution, a concentration of 0~26% of the sodium chloride in the solution, refractive index be 1.33~
1.38。
Imaging solution is alcoholic solution, a concentration of 0~85% of the alcohol in the solution, refractive index is 1.33~1.37.
Fragrance etc. can also be added in imaging solution, to make mist screen carry the taste of faint scent.
First electrohydraulic servo valve 14, is controlled by control device, is sheathed on second liquid conduit 13, for that will be imaged solvent
It is transmitted to the second liquid reserve tank 12.
Third liquid reserve tank 15 is connect with the second liquid reserve tank 12 by third liquid conduits 16, for storing imaging solute.
Imaging solute is sucrose, sodium chloride or alcohol etc..
Second electrohydraulic servo valve 17, is controlled by control device, is sheathed on third liquid conduits 16, for that will be imaged solute
It is transmitted to third liquid reserve tank 15, so that imaging solute carries out allotment with imaging solvent forms imaging solution.
Fig. 4, which is outer gas flow in the embodiments of the present invention, prevents external ambient airflow from influencing the principle of internal gas flow
Figure, Fig. 5 is the schematic diagram of the front and back single ply protective air-flow mist screen in the embodiments of the present invention, and Fig. 6 is the utility model
The schematic diagram of the mist screen imaging device of front and back single ply protective air-flow in embodiment, Fig. 7 be in the embodiments of the present invention before
The mist screen imaging device schematic diagram of double shielding air-flow afterwards, Fig. 8 are the front and back double shielding gas in the embodiments of the present invention
The mist screen imaging schematic diagram of stream, Fig. 9 are mist screen imaging signal of the top layer with protection air-flow in the embodiments of the present invention
Figure, Figure 10 are mist screen imaging device schematic diagram of the left and right in the embodiments of the present invention with single ply protective air-flow.
As shown in figs. 4 through 10, jet-impingement equipment 2 forms equipment 1 with mist screen imaging solution and is used for transmission imaging solution
First liquid conduits 3 connect, and for jet-stream wind from lower to upper to form mist screen, including are used to spray imaging air-flow and form mist
The imaging airflow injection device 21 of screen, the protection air-flow injection apparatus 22 for spraying protection air-flow and for fix air-flow spray
The injection holder 23 of injection device and protection air-flow injection apparatus.
The both ends of injection holder 23 are fixed with left side jet-impingement item 2301 and right side gas flows jet strip 2302, for preventing
Left side external environment air-flow and right side external environment airflow influence imaging air-flow face.
Extend along the length direction of injection holder 23 and intermediate position is provided with middle air flow jet strip 2303, is used for
Injection imaging air-flow.
Extend along the length direction of injection holder 23 and edge is provided with outer gas flow jet strip 2304, is used for
Spray protection air-flow.
Outer gas flow jet strip 2304 includes the secondary outer gas flow jet strip 2304-1 positioned at middle air flow jet strip both sides
With the outermost layer jet-impingement 2304-2 on the outside of secondary outer gas flow jet strip.
The quantity of secondary outer gas flow jet strip 2304-1 is more than or equal to 0.
Since gas flow rate is bigger, pressure is lower, so selecting suitable outer gas flow by calculating, can prevent in this way
Influence of the external ambient airflow to intermediate internal gas flow.
The cross section for the protection air-flow layer that the protection air-flow that outermost layer jet-impingement 2304-2 is ejected is formed is rectangle
Or triangle, the protection air-flow of triangular cross section can reduce influence of the external air flow to imaging air-flow at the top of mist screen.
External environment airflow analysis equipment 4, the external environment air-flow for analyzing mist screen, and communicate information to control and set
Standby 6, the information that control device 6 is passed back according to external environment airflow analysis equipment 4 is sprayed by controlling protection air-flow injection apparatus 22
The size for the air-flow velocity penetrated determines best protection scheme, if external air flow is larger, the flow velocity of the protection air-flow sprayed
Bigger.
Mist screen projection device 5, for being projected to mist screen.
Control device 6 forms equipment 1, jet-impingement equipment 2, external environment airflow analysis equipment 4 with mist screen imaging solution
And connected by data line 7 between mist screen projection device 5, form equipment 1, air-flow for controlling mist screen imaging solution
The work of spraying equipment 2, external environment airflow analysis equipment 4 and mist screen projection device 5.
Control device 6 controls mist screen projection device 5 to mist screen projection imaging, and control passes through adjusting according to the needs of imaging
The concentration of imaging solution achievees the purpose that change mist screen image quality to change the refractive index of imaging solution.
Detection device 8 is touched, is connect with control device 6 by data line 7, touching mist screen is gone by human hand, to
Detect the touched position of mist screen.
Figure 11 is the mist screen imaging device schematic diagram with lifting and slewing in the embodiments of the present invention.
As shown in figure 11, equipment 9 is acted, is connect with control device 6 by data line 7, for being set to touching detection
The standby 8 different touch positions detected are projected on mist screen in different to control mist screen projection device 5 by control device 6
Hold, includes rotating device 91 for being rotated to mist screen and the lifting gear 92 lifted.
Rotating device 91 there is the stepper motor rotated to mist screen and by control device 6 according to artificial setting or
What person was imaged needs to send out the stepper motor driver of corresponding signal.
Lifting gear 92 has the pinion and-rack lifting unit lifted to mist screen or hydraulic bolt formula lifting unit.
The present embodiment reduces the course of work of the external air flow to the mist screen imaging system of Imaging:
Figure 12 is the mist screen imaging system for reducing external air flow to Imaging in the embodiments of the present invention
System block diagram;Figure 13 is the work flow diagram of the external environment airflow analysis equipment in the embodiments of the present invention;Figure 14 is
The work flow diagram of protection air-flow injection apparatus in the embodiments of the present invention;Figure 15 is in the embodiments of the present invention
Mist screen imaging solution formed equipment work flow diagram;Figure 16 is the mist screen projection device in the embodiments of the present invention
Work flow diagram;Figure 17 is the work flow diagram of the touching detection device in the embodiments of the present invention;Figure 18 is this practicality
The work flow diagram of action equipment in novel embodiment.
As shown in figures 12-18, the present embodiment is adjustable into as the mist screen imaging system of image quality includes the following steps:
Step 1, control device 6 controls external environment airflow analysis equipment 4 and analyzes extraneous ambient windstream, thus by
6 automatic optimal scheme scheme of control device.
Specifically, as shown in figure 13, control device 6 control external environment airflow analysis equipment 4 to extraneous ambient windstream into
Row analysis, then sends external environment air flow information to control device again.
Step 2, protection air-flow injection apparatus 22 sprays protection air-flow.
Specifically, as shown in figure 14, after control device 6 determines best protection scheme according to external environment air flow information,
Protection air-flow injection apparatus 22 spray protection air-flow, while 4 moment of external environment airflow analysis equipment to extraneous ambient windstream with
And the couple state of protection air-flow and external air flow is analyzed on the outside of mist screen, and send the information obtained after analysis to control
Equipment 6, to determine best protection scheme by control device 6.
Step 3, mist screen imaging solution forms equipment 1 and mixes the imaging solution that can generate optimum picture quality.
Specifically, as shown in figure 15, first control device 6 according to image quality it needs to be determined that the folding of best mist screen imaging solution
Rate is penetrated, then control device 6 determines the programs of solution according to refractive index, and then control device 6 sends out preparing solution scheme
It gives mist screen imaging solution formation equipment 1 and mixes the imaging solution with best refractive index, finally by the first liquid conduits 3
Send imaging solution to imaging airflow injection device 21.
Step 4, imaging solution is ejected to form imaging air-flow by being imaged airflow injection device 21, to form mist
Screen.
Step 5, mist screen projection device 5 is projected to mist screen.
Specifically, as shown in figure 16, confirm whether imaging air-flow and protection air-flow are ready, and if ready, mist
Screen projection device is projected to 5 mist screens, if without ready, is not projected to mist screen.
Step 6, touching detection device 8 detects the touched position of mist screen, and relevant information is passed to control device 6, root
Different contents is projected on mist screen according to the different location control mist screen projection device 8 of touching.
Specifically, as shown in figure 17, touching detection device 8 detects whether mist screen is touched, it, will touching if touched
The relevant information of position passes to control device 6, and then control device 6 controls mist screen projection device according to the different location of touching
8 project different contents on mist screen.
Step 7, entire mist screen is imaged and is according to artificial setting or imaging needs, rotating device 91 and lifting gear 92
The spatial position of system 100 is adjusted, to make mist screen in specified spatially imaging.
Specifically, as shown in figure 18, control device 6 is needed according to artificial setting or imaging to rotating device 91 and lifting
Device 92 sends the signal of rotation and lifting, is adjusted to the spatial position of entire mist screen imaging system 100.
The effect of embodiment
The present embodiment reduces mist screen imaging system of the external air flow to Imaging, because the concentration of imaging solution can
It is adjusted to change the refractive index of imaging solution to form equipment by mist screen imaging solution, it is possible to be always maintained at most
Good concentration and best refractive index are to reach optimum efficiency.Because the protection air-flow of multilayer can prevent external environment airflow influence
It is imaged air-flow face, so improving the quality of imaging.Therefore, the present embodiment reduces mist screen of the external air flow to Imaging
Imaging system solves the problems, such as that the imaging of mist screen is easy by external environment airflow influence, and can distribute best protection side automatically
Case, moreover it is possible to which adjustment picture quality reaches optimum efficiency.
The present embodiment reduces mist screen imaging system of the external air flow to Imaging, because the action equipment used can
To change the position of mist screen, so best viewing angle can be obtained.
The above embodiment is the preferred case of the utility model, is not intended to limit the scope of protection of the utility model.
Claims (9)
1. a kind of reducing mist screen imaging system of the external air flow to Imaging, for carrying out mist screen imaging, which is characterized in that
Including:
Mist screen imaging solution forms equipment, for allocating the imaging solution for the imaging of mist screen;
Jet-impingement equipment forms equipment by being used for transmission the first liquid of the imaging solution with the mist screen imaging solution
Conduit connects, and is used to form mist screen, includes forming the imaging airflow injection device of mist screen, for spraying for spraying imaging air-flow
The protection air-flow injection apparatus of protection air-flow and for fixing the airflow injection device and the protection air-flow injection apparatus
Injection holder;
External environment airflow analysis equipment, the external environment air-flow for analyzing the mist screen;
Mist screen projection device, for being projected to the mist screen;And
Control device forms equipment, the jet-impingement equipment, the external environment airflow analysis with the mist screen imaging solution
It is connected by data line between equipment and the mist screen projection device, is formed for controlling the mist screen imaging solution
The work of equipment, the airflow injection device, the external environment airflow analysis equipment and the mist screen projection device,
Wherein, the mist screen imaging solution formation equipment includes:
First liquid reserve tank, for storing imaging solvent;
Second liquid reserve tank is connect with first liquid reserve tank by second liquid conduit, for storing the imaging solution;
First electrohydraulic servo valve is controlled by the control device, is sheathed on the second liquid conduit, is used for the imaging
Solvent delivery is to second liquid reserve tank;
Third liquid reserve tank is connect with second liquid reserve tank by third liquid conduits, for storing imaging solute;And
Second electrohydraulic servo valve is controlled by the control device, is sheathed on the third liquid conduits, is used for the imaging
Solute transport to the third liquid reserve tank so that the imaging solute with the imaging solvent allocate formed it is described at
As solution.
2. according to claim 1 reduce mist screen imaging system of the external air flow to Imaging, which is characterized in that also
Including:
Detection device is touched, is connect with the control device by the data line, goes to touch the mist screen by human hand,
To detect the touched position of the mist screen;And
Equipment is acted, is connect with the control device by the data line, for being detected to the touching detection device
To different touch positions come by the control device control the mist screen projection device projected on the mist screen it is different
Content includes rotating device for being rotated to mist screen and the lifting gear lifted.
3. according to claim 2 reduce mist screen imaging system of the external air flow to Imaging, it is characterised in that:
Wherein, the rotating device have the stepper motor that the mist screen is rotated and by the control device according to
The artificial needs for setting or being imaged send out the stepper motor driver of corresponding signal to the stepper motor.
4. according to claim 2 reduce mist screen imaging system of the external air flow to Imaging, it is characterised in that:
Wherein, the lifting gear has the pinion and-rack lifting unit lifted to the mist screen or hydraulic bolt formula liter
Unit drops.
5. according to claim 1 reduce mist screen imaging system of the external air flow to Imaging, it is characterised in that:
Wherein, the both ends of the injection holder are fixed with left side jet-impingement item and right side gas flows jet strip, described for spraying
Protection air-flow at left and right sides of mist screen,
Extend along the length direction of the injection holder and intermediate position is provided with middle air flow jet strip, for spraying
Imaging air-flow is stated,
Extend along the length direction of the injection holder and edge is provided with outer gas flow jet strip, for spraying
State protection air-flow.
6. according to claim 5 reduce mist screen imaging system of the external air flow to Imaging, it is characterised in that:
Wherein, the outer gas flow jet strip include positioned at middle air flow jet strip both sides secondary outer gas flow jet strip and
Outermost layer jet-impingement item on the outside of the secondary outer gas flow jet strip,
The quantity of the secondary outer gas flow jet strip is more than or equal to 0.
7. according to claim 6 reduce mist screen imaging system of the external air flow to Imaging, it is characterised in that:
Wherein, the cross section for the protection air-flow layer that the outermost layer jet-impingement item ejects protection air-flow is formed be rectangle or
Triangle.
8. according to claim 1 reduce mist screen imaging system of the external air flow to Imaging, it is characterised in that:
Wherein, the imaging solvent is water, and the imaging solute is sucrose, sodium chloride or alcohol.
9. according to claim 1 reduce mist screen imaging system of the external air flow to Imaging, it is characterised in that:
Wherein, the imaging solution is sucrose solution, a concentration of 0~65% of the sucrose in the solution, refractive index is
1.33~1.44,
The imaging solution is sodium chloride solution, a concentration of 0~26% of the sodium chloride in the solution, refractive index 1.33
~1.38,
The imaging solution is alcoholic solution, a concentration of 0~85% of the alcohol in the solution, refractive index is 1.33~
1.37。
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CN201820552827.7U CN208060927U (en) | 2018-04-18 | 2018-04-18 | It is a kind of to reduce mist screen imaging system of the external air flow to Imaging |
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CN201820552827.7U CN208060927U (en) | 2018-04-18 | 2018-04-18 | It is a kind of to reduce mist screen imaging system of the external air flow to Imaging |
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Publication Number | Publication Date |
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ID=63982892
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2018
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