CN113848636A - Microscope object placing table and microscope comprising same - Google Patents
Microscope object placing table and microscope comprising same Download PDFInfo
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- CN113848636A CN113848636A CN202111325789.4A CN202111325789A CN113848636A CN 113848636 A CN113848636 A CN 113848636A CN 202111325789 A CN202111325789 A CN 202111325789A CN 113848636 A CN113848636 A CN 113848636A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000004065 semiconductor Substances 0.000 claims abstract description 37
- 238000005057 refrigeration Methods 0.000 claims description 21
- 239000012780 transparent material Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/28—Base structure with cooling device
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/26—Stages; Adjusting means therefor
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- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a microscope object placing table and a microscope comprising the same; the microscope object placing table comprises a machine body, a machine cover, an upper cover plate and a lower cover plate; the lower cover plate is fixed at the lower part of the machine body, the upper cover plate is fixed on the machine cover, and the machine cover is fixed on the machine body; the geometric centers of the machine body, the machine cover, the upper cover plate and the lower cover plate are provided with light through holes which penetrate through the machine body and the machine cover up and down; the upper half part of the machine body is provided with a cavity, the lower half part of the machine body is internally provided with a circulating water pipeline, a semiconductor refrigerating sheet is placed in the cavity of the machine body, and the vertical surface of the cavity is provided with an air exhaust hole. The object to be measured can be placed in a vacuum environment and temperature control can be carried out through the object placing table of the microscope, and after the object to be measured is cooled, water vapor in the air can not be condensed on the object to be measured, so that the defects of the microscope in measuring low-temperature objects are effectively overcome; the surface indent of machine cover, circulating water part set up inside the body structure, and circulating water pipeline is the flat pipe design, has reduced device overall structure's thickness.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a microscope object placing table and a microscope comprising the same.
Background
The information in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be construed as an admission or any form of suggestion that this information forms the prior art that is already known to a person of ordinary skill in the art.
A microscope is generally an optical instrument consisting of a lens or a combination of several lenses, which is used to observe a sample on a stage. A whole new world is presented in the human field of view by microscopic magnification. However, in the field of microscopic observation, different experimental observation samples have different requirements for observation. Some experimental samples with special requirements (such as in vacuum environment and at low temperature) are observed under a microscope, and a general microscope object stage cannot meet the observation conditions, so that the experiment cannot be continued. The existing microscope temperature-control object placing table mostly adopts liquid nitrogen refrigeration resistance wire heating or semiconductor refrigeration piece temperature-control conduction piece heat radiation, but has the defects of incapability of vacuumizing, incapability of randomly regulating and controlling temperature or low temperature control rate and small range.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a microscope object placing table and a microscope comprising the same.
In order to achieve the above object, the technical solution of the present invention is as follows:
in a first aspect of the present invention, a microscope object placing table is provided, which comprises a machine body, a machine cover, an upper cover plate and a lower cover plate; the lower cover plate is fixed at the lower part of the machine body, the upper cover plate is fixed on the machine cover, and the machine cover is fixed on the machine body; the geometric centers of the machine body, the machine cover, the upper cover plate and the lower cover plate are provided with light through holes which penetrate through the machine body, the machine cover, the upper cover plate and the lower cover plate and are used for a microscope observation light source to penetrate through;
the upper half of the machine body is provided with a cavity, a circulating water pipeline is arranged inside the lower half of the machine body, a semiconductor refrigerating sheet is placed in the cavity of the machine body, and the vertical surface of the cavity is provided with an air exhaust hole through which air in the inner cavity of the machine body is exhausted.
Preferably, the middle part of the circulating water pipeline is a circular pipeline, and pipelines outside the circular pipeline area are distributed along the inner edge of the machine body;
preferably, the inner diameter of the circular pipeline is slightly larger than the radius of the light through hole, and the outer diameter of the circular pipeline is the same as that of the semiconductor refrigeration sheet;
preferably, the circulating water duct is of flat design, with the minor axis being 1/2 of the major axis;
preferably, the object to be measured is placed on the TEC semiconductor refrigerating sheet, the TEC semiconductor refrigerating sheet is positioned in the inner cavity of the machine body, and the TEC semiconductor refrigerating sheet is tightly attached to the bottom wall of the cavity of the machine body;
preferably, the cover and the machine body mounting cover plate are both concave cylindrical cavities, and the diameters of the upper cover plate and the lower cover plate are slightly smaller than the diameter of the cylindrical cavity;
preferably, the geometric center of the cover is a concave cylinder having a radius slightly less than the radius of the housing interior and the height of the concave cylinder is 1/2 the height of the housing interior.
Preferably, the circular recess has all been opened outward on the middle round hole limit of cover and the inner chamber mouth limit of organism and the through light hole limit in bottom, places the rubber circle in the circular recess, and the rubber circle is a little higher than the depth of groove, and the diameter of the embedded transparent material all slightly is greater than the rubber circle diameter in the middle of the ring of upper cover plate and lower apron.
In a second aspect of the invention, there is provided a microscope comprising the microscope stand of the first aspect.
The specific embodiment of the invention has the following beneficial effects:
the object to be measured can be placed in a vacuum environment and temperature control can be carried out through the object placing table of the microscope, and after the object to be measured is cooled, water vapor in the air can not be condensed on the object to be measured, so that the defects of the microscope in measuring low-temperature objects are effectively overcome;
the upper surface of the machine cover is concave, the circulating water part is arranged in the machine body structure, the thickness of the whole structure of the device is reduced, the device is reasonably matched with a microscope under the condition that the space of a microscope lens and a storage table is limited, and the use requirements of various microscopes are met;
the circulating water pipeline is designed as a flat pipeline, so that the sufficient circulating water quantity is ensured, the thickness of the device can be reduced, and meanwhile, water is used as a medium for transmitting heat, so that the device is convenient to obtain, low in cost, environment-friendly and pollution-free;
the integral structure of the microscope object placing table is an external square and an internal concave circle, the square shape can ensure that the device has the maximum contact area with the microscope object placing table, and the center of the device is an internal concave circle to facilitate the switching of microscope lenses;
the geometric center of the microscope object placing table is provided with the light through hole penetrating through the whole device, and when the microscope object placing table is matched with a microscope for use, a light source can be arranged above the device or below the device, so that the observation range is widened.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a block diagram of the microscope stage of the present invention;
FIG. 2 is a bottom view of the lid of the microscope stand of the present invention;
FIG. 3 is a bottom view of the body of the microscope stand of the present invention;
FIG. 4 is a sectional view of a water circulation section of the microscope stage according to the present invention;
wherein, 1, upper cover plate, 2, cover, 3, organism, 4, lower apron, 11, No. 1 screw hole, 21, No. 2 screw hole, 22, No. 3 screw hole, 34, No. 4 screw hole, 37, No. 5 screw hole, 311, No. 6 screw hole, 41, No. 7 screw hole, 31, wiring mouth, 32, extraction opening, 33, TEC semiconductor refrigeration piece, 35, circulating water inlet outlet, 36, circulating water pipeline.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In one embodiment of the invention, a microscope object placing table is provided, which comprises a machine body, a machine cover, an upper cover plate and a lower cover plate; the lower cover plate is fixed at the lower part of the machine body, the upper cover plate is fixed on the machine cover, and the machine cover is fixed on the machine body; the geometric centers of the machine body, the machine cover, the upper cover plate and the lower cover plate are provided with light through holes which penetrate through the machine body, the machine cover, the upper cover plate and the lower cover plate and are used for a microscope observation light source to penetrate through;
the upper half of the machine body is provided with a cavity, a circulating water pipeline is arranged inside the lower half of the machine body, a semiconductor refrigerating sheet is placed in the cavity of the machine body, and the vertical surface of the cavity is provided with an air exhaust hole through which air in the inner cavity of the machine body is exhausted.
In one or more embodiments of the present invention, the middle portion of the circulating water pipeline is a circular pipeline, and the pipelines outside the circular pipeline region are distributed along the inner edge of the machine body;
the middle part of the circulating water pipeline is circular, so that the largest area of the circulating water pipeline can be connected with the TEC semiconductor refrigerating piece while the light through hole is avoided, and the heat of the TEC semiconductor refrigerating piece during refrigeration is taken away at the largest efficiency; the pipelines outside the circular area can well take away not too much heat at the periphery;
preferably, the inner diameter of the circular pipeline is slightly larger than the radius of the light through hole, and the outer diameter of the circular pipeline is the same as the outer diameter of the semiconductor refrigerating sheet, so that the circulating water pipeline is nearly 100% contacted with the TEC semiconductor refrigerating sheet 33 while the light through hole is avoided, and the heat of the TEC semiconductor refrigerating sheet during refrigeration is taken away with the maximum efficiency;
preferably, the circulating water pipeline is flat, and the short shaft is 1/2 with the long shaft, so that the device can be thin on the premise of ensuring enough circulating water passing amount; the pipeline outside the circular area can well take away not too much heat in other places of the inner cavity; the microscope object placing table has the advantages of high cooling rate and good heat dissipation effect.
In one or more embodiments of the present invention, the object to be measured is placed on the TEC semiconductor chilling plate, the TEC semiconductor chilling plate is located in the inner cavity of the body, and the TEC semiconductor chilling plate is tightly attached to the bottom wall of the cavity of the body.
Preferably, the TEC semiconductor refrigeration plate is circular.
Preferably, a wiring port is formed in the vertical surface of the inner cavity of the machine body, and the TEC semiconductor refrigeration piece and the temperature sensor wire are connected to the outside through the wiring port;
preferably, the two ends of the circulating water pipeline are provided with a circulating water inlet and a circulating water outlet, the circulating water inlet and the circulating water outlet are connected with the circulating water pipe, and the circulating water pipe is externally connected to the circulating water tank.
In one or more embodiments of the present invention, the cover and the housing have a square outer shape and a circular geometric center, and light can pass through the center circular hole.
In one or more embodiments of the invention, the upper half part of the machine body is provided with a cavity, the lower half part of the machine body is internally provided with a circulating water pipeline, and the bottom surface of the cavity is the outside of the circulating water pipeline; the semiconductor refrigeration piece is tightly attached to the bottom surface of the cavity, and the central round hole of the semiconductor refrigeration piece corresponds to the central round hole of the machine body.
In one or more embodiments of the invention, both the cover and the machine body mounting cover plate are concave cylindrical cavities, and the diameters of the upper cover plate and the lower cover plate are slightly smaller than the diameter of the cylindrical cavity;
preferably, the geometric center of the cover is a concave cylinder, so that the thickness of the device can be effectively reduced, the radius of the cylinder is slightly smaller than that of the inner cavity of the machine body, and the height of the concave cylinder is 1/2 of the height of the inner cavity of the machine body; therefore, the inner cavity space of the machine body can be ensured to be sufficient, the thickness of the middle part of the device can be reduced, and the requirements of more microscopes on small occupied space of the object placing table are met.
Preferably, the middle circular hole edge of the cover, the inner cavity opening edge of the machine body and the bottom light through hole edge are both externally provided with circular grooves with the diameter slightly smaller than the parts, rubber rings are arranged in the circular grooves, the depth of each rubber ring is slightly larger than the depth of the corresponding groove, and the diameters of transparent materials embedded in the middles of the circular rings of the upper cover plate and the lower cover plate are slightly larger than the diameter of each rubber ring, so that the rubber rings can seal the joints without air leakage, and the object placing table for the microscope is good in air tightness.
In one or more embodiments of the invention, the upper cover plate, the machine cover, the machine body and the lower cover plate are all provided with screw holes, all parts are tightly connected through screws, and the length of all the screws cannot exceed the thickness of the parts;
preferably, there is the sealing rubber circle between upper cover plate, lower apron and cover, the organism, effectively prevents to put the thing platform gas leakage during the evacuation.
In one or more embodiments of the invention, the cover and the machine body are made of metal, so that the overall structural strength of the device is effectively enhanced;
preferably, the cover and the machine body are made of copper alloy plates or stainless steel with excellent heat conduction, so that the cover and the machine body are prevented from rusting and can conduct heat well;
preferably, the upper cover plate and the lower cover plate are both made of a circular ring part and a transparent material embedded in the middle of the circular ring; preferably, the circular ring part is made of metal, and a transparent material is embedded in the middle light through hole; the embedded transparent material is made of a transparent material with good light transmittance, high surface smoothness, good flexibility, corrosion resistance, high and low temperature resistance, ageing resistance and long service life, and the observation light source of the microscope is ensured to pass through.
The dimensions of the device may be suitably varied according to the requirements of the microscope in use.
In an embodiment of the invention, there is provided a microscope comprising the microscope stand of the first aspect.
Specifically, the present invention is further explained and illustrated with reference to the following examples.
Referring to fig. 1-4, the microscope object placing table comprises an upper cover plate 1, a machine cover 2, a machine body 3 and a lower cover plate 4; the lower cover plate 4 is fixed on the lower part of the machine body 3 through screws, the upper cover plate 1 is fixed on the machine cover 2 through screws, and the machine cover 2 is fixed on the machine body 3 through screws;
the machine body 3 is provided with a wiring port 31, an air suction port 32, a TEC semiconductor refrigeration piece 33, a circulating water inlet/outlet port 35 and a circulating water pipeline 36;
the TEC semiconductor refrigeration piece 33 is positioned in the inner cavity of the machine body 3, the TEC semiconductor refrigeration piece 33 is tightly attached to the bottom wall of the inner cavity, the object to be measured is placed on the TEC semiconductor refrigeration piece 33,
the vertical surface of the inner cavity of the body is provided with an air suction hole 32 and a wiring port 31, and air in the inner cavity of the body is sucked out through the air suction hole 32 on the body. The TEC semiconductor chilling plate 33 and the temperature sensor wire are connected to the outside through the wiring port 31. The circulating water inlet and outlet 35 is connected with a circulating water pipe, and the circulating water pipe is externally connected with a circulating water tank.
The circular ring parts of the upper cover plate 1 and the lower cover plate 4 are made of metal, and transparent materials are embedded in the middle light through holes; the cover 2 and the machine body 3 both adopt copper alloy or stainless steel, so that the rusting is prevented and the heat conduction is good; the dimensions of the device may be suitably varied according to the requirements of the microscope in use.
Referring to fig. 1-3, the positions of the upper cover plate 1 and the lower cover plate 4 where the machine cover 2 and the machine body 3 are installed are both concave cylindrical cavities, and the diameters of the upper cover plate 1 and the lower cover plate 4 are slightly smaller than the diameter of the cylindrical cavities; the geometric center of the cover 2 is a concave cylinder, so that the thickness of the device can be effectively reduced, the radius of the cylinder is slightly smaller than that of the inner cavity, and the height of the concave cylinder is 1/2 of the height of the inner cavity; therefore, the inner cavity space is sufficient, the thickness of the middle part of the device can be reduced, and the requirement that more microscopes occupy less space for the object placing table is met.
Referring to fig. 1, the microscope stage of the present invention has a high requirement for air tightness, so that the upper cover plate 1, the cover 2, the body 3, and the lower cover plate 4 are all provided with screw holes, all parts are tightly connected by screws, and the length of all screws cannot exceed the thickness of the positions. Simultaneously all open outward at the middle round hole limit of cover 2 and the inner chamber mouth limit of organism 3 and bottom through smooth hole limit and have the diameter slightly to be less than above-mentioned bit wide for 1.5mm deep circular recess 0.7mm deep, place the thick rubber circle of 1mm in the circular recess, the rubber circle is a little more than the groove depth, the diameter of upper cover plate 1 and the transparent material that lower cover plate 4 inlayed all slightly is greater than the rubber circle diameter, like this, upper cover plate 1 and lower cover plate 4 rubber circle can make the junction seal gas-tight.
Referring to fig. 1 to 3, the screw holes 21 and 34 of the cover and the body cannot penetrate through the cover and the body, the screw holes 37 and 311 cannot penetrate through the circulating water pipe 36 or the inner cavity, and the screw holes 11 of the upper cover plate 1, the screw holes 21 of the cover 3, and the screw holes 41 of the lower cover plate 4 penetrate through the positions.
Referring to fig. 4, the invention has fast cooling rate and high requirement for heat dissipation, so the middle part of the circulating water pipeline 36 is circular, the inner diameter of the circular pipeline is slightly larger than the radius of the light through hole, and the outer diameter of the circular pipeline is the same as the outer diameter of the semiconductor refrigeration piece, thus the circulating water pipeline can be nearly 100% contacted with the TEC semiconductor refrigeration piece 33 while avoiding the light through hole, and the heat of the TEC semiconductor refrigeration piece is taken away at maximum efficiency during refrigeration. Because the circulating water pipeline 36 has a wide transverse width, the longitudinal height is determined to be 1/2 of the transverse width, so that the structure of the device can be thin on the premise of ensuring enough circulating water passing amount. The pipeline outside the circular area can well take away not too much heat in other places of the inner cavity.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. A microscope object placing table is characterized by comprising a machine body, a machine cover, an upper cover plate and a lower cover plate; the lower cover plate is fixed at the lower part of the machine body, the upper cover plate is fixed on the machine cover, and the machine cover is fixed on the machine body; the geometric centers of the machine body, the machine cover, the upper cover plate and the lower cover plate are provided with light through holes which penetrate through the machine body and the machine cover up and down;
the upper half part of the machine body is provided with a cavity, the lower half part of the machine body is internally provided with a circulating water pipeline, a semiconductor refrigerating sheet is placed in the cavity of the machine body, and the vertical surface of the cavity is provided with an air exhaust hole.
2. The microscope object placing table according to claim 1, wherein the object to be measured is placed on the TEC semiconductor chilling plate, the TEC semiconductor chilling plate is located in the inner cavity of the machine body, and the TEC semiconductor chilling plate is tightly attached to the bottom wall of the cavity of the machine body;
preferably, the TEC semiconductor refrigeration piece is circular; further preferably, the central circular hole of the semiconductor refrigeration piece corresponds to the central circular hole of the machine body.
3. The microscope stand according to claim 1, wherein the middle portion of the circulating water pipe is a circular pipe, and pipes outside the circular pipe area are distributed along the inner edge of the machine body;
preferably, the inner diameter of the circular pipeline is slightly larger than the radius of the light through hole, and the outer diameter of the circular pipeline is the same as that of the semiconductor refrigeration sheet;
preferably, the circulating water duct is of flat design, with the minor axis being 1/2 of the major axis.
4. The microscope shelf as claimed in claim 1, wherein the vertical surface of the inner cavity of the body is provided with a wiring port, and the TEC semiconductor chilling plate and the temperature sensor wire are connected to the outside through the wiring port.
5. The microscope stand according to claim 1, wherein the circulating water pipe has a circulating water inlet and a circulating water outlet at both ends thereof, the circulating water inlet and the circulating water outlet being connected to the circulating water pipe, and the circulating water pipe being externally connected to the circulating water tank.
6. The microscope stand of claim 1, wherein the cover and the body mounting cover are both concave cylindrical cavities, and the diameters of the upper and lower cover plates are slightly smaller than the diameter of the cylindrical cavity;
preferably, the geometric center of the cover is a concave cylinder having a radius slightly less than the radius of the housing interior and the height of the concave cylinder is 1/2 the height of the housing interior.
7. The microscope shelf as claimed in claim 1, wherein circular grooves are formed outside the middle circular hole edge of the cover, the inner cavity opening edge of the body and the bottom light through hole edge, rubber rings are arranged in the circular grooves, the rubber rings are slightly higher than the depth of the grooves, and the diameters of the transparent materials embedded in the middle of the circular rings of the upper cover plate and the lower cover plate are slightly larger than the diameters of the rubber rings.
8. The microscope shelf as claimed in claim 1, wherein the upper cover plate, the cover, the body, and the lower cover plate are provided with screw holes, each part is tightly connected by screws, and the length of all screws cannot exceed the thickness of the part;
preferably, there is the sealing rubber circle between upper cover plate, lower apron and cover, the organism, effectively prevents to put the thing platform gas leakage during the evacuation.
9. The microscope stand of claim 1, wherein the cover and the body are made of metal to effectively enhance the overall structural strength of the device;
preferably, the machine cover and the machine body are made of copper alloy plates or stainless steel with excellent heat conduction;
preferably, the outer shapes of the cover and the machine body are square, and the geometric center shape is circular;
preferably, the upper cover plate and the lower cover plate are both made of a circular ring part and a transparent material embedded in the middle of the circular ring;
preferably, the material of the circular ring part is metal, and a transparent material is embedded in the middle light through hole.
10. A microscope comprising the microscope stand of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111325789.4A CN113848636A (en) | 2021-11-10 | 2021-11-10 | Microscope object placing table and microscope comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111325789.4A CN113848636A (en) | 2021-11-10 | 2021-11-10 | Microscope object placing table and microscope comprising same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967097A (en) * | 2022-06-29 | 2022-08-30 | 东富龙科技集团股份有限公司 | Temperature control system of freeze-drying microscope objective table |
| CN115032782A (en) * | 2022-06-29 | 2022-09-09 | 东富龙科技集团股份有限公司 | Low-temperature freeze-drying objective table |
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| CN211785920U (en) * | 2020-03-18 | 2020-10-27 | 郑州科探仪器设备有限公司 | Low-temperature probe station and test cavity assembly thereof |
| CN212159534U (en) * | 2020-06-08 | 2020-12-15 | 北京飞斯科科技有限公司 | Electric refrigeration type low-temperature microscopic device |
| CN211263208U (en) * | 2020-06-17 | 2020-08-14 | 浙江复华质芯生物科技有限公司 | Laboratory temperature control microscopic observation platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967097A (en) * | 2022-06-29 | 2022-08-30 | 东富龙科技集团股份有限公司 | Temperature control system of freeze-drying microscope objective table |
| CN115032782A (en) * | 2022-06-29 | 2022-09-09 | 东富龙科技集团股份有限公司 | Low-temperature freeze-drying objective table |
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