CN108732735B - Microscope spherical aberration corrector - Google Patents
Microscope spherical aberration corrector Download PDFInfo
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- CN108732735B CN108732735B CN201810535264.5A CN201810535264A CN108732735B CN 108732735 B CN108732735 B CN 108732735B CN 201810535264 A CN201810535264 A CN 201810535264A CN 108732735 B CN108732735 B CN 108732735B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/02—Objectives
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/30—Base structure with heating device
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
Abstract
The invention relates to the technical field of microscopes, in particular to a microscope spherical aberration corrector, which comprises a microscope main body, a supporting mechanism, an installation mechanism, a loading mechanism, a first correcting mechanism and a second correcting mechanism, wherein the supporting mechanism is arranged on the microscope main body; the two correction mechanisms are arranged at the bottom of the objective lens, light rays can be uniformly scattered when passing through the concave mirror, then the scattered light rays are gathered through the convex mirror, so that light beams are focused, the spherical aberration is corrected, the concave mirror, the convex mirror and the tube body are in threaded connection, the positions of the concave mirror and the convex mirror can be adjusted through the handle, the distance between the concave mirror and the convex mirror can be adjusted according to the size of an article and the angle of the light rays, and the correction range of the spherical aberration is wider; the top and the bottom of the tube body are both connected with sealing plates, so that the tube body can be protected, and the concave mirror and the convex mirror are prevented from being polluted or damaged.
Description
Technical Field
The invention relates to the technical field of microscopes, in particular to a microscope spherical aberration corrector.
Background
When monochromatic light from a certain point of the optical axis mode passes through the lens, since the refraction angle of the light passing through the vicinity of the optical axis is small and the refraction angle of the light passing through the edge of the lens is large, a plurality of focusing points distributed in the front and back are formed to form a dispersed light spot, and the phenomenon is called spherical aberration.
The spherical aberration has great influence on the observation effect of the microscope, the existing correction device has a complex structure, is troublesome to use, cannot be adjusted according to different light requirements, and has a limited application range; the liquid of the loading platform can flow freely and pollute the test platform. In view of this, the present invention provides a microscope spherical aberration corrector, which has the following features:
(1) according to the microscope spherical aberration corrector, the two correcting mechanisms are mounted at the bottom of the objective lens, light rays can be uniformly scattered when passing through the concave mirror, then the light rays scattered by each beam are collected through the convex mirror, so that the light beams are focused, the spherical aberration is corrected, the concave mirror, the convex mirror and the tube body are in threaded connection, the positions of the concave mirror and the convex mirror can be adjusted through the handle, the distance between the concave mirror and the convex mirror can be adjusted according to the size of an article and the angle of the light rays, and the correction range of the spherical aberration is wider.
(2) According to the microscope spherical aberration corrector, the sealing plates are connected to the top and the bottom of the tube body, so that the tube body can be protected, and the concave mirror and the convex mirror are prevented from being polluted or damaged.
(3) According to the microscope spherical aberration corrector, the water collecting grooves are formed in the periphery of the objective table, so that liquid on a slide glass can be collected, the liquid is prevented from polluting the worktable, the electric heating net is arranged in the objective table and can be started in cold weather, the temperature of the objective table is increased, the activity of organisms is further improved, and the observation is facilitated.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a microscope spherical aberration corrector, wherein two correcting mechanisms are arranged at the bottom of an objective lens, light rays can be uniformly scattered when passing through a concave mirror, and then the scattered light rays are collected through a convex mirror, so that light beams can be focused, the spherical aberration can be corrected, the concave mirror, the convex mirror and a tube body are in threaded connection, the positions of the concave mirror and the convex mirror can be adjusted through a handle, the adjustment of the distance between the concave mirror and the convex mirror according to the size of an article and the angle of the light rays is realized, and the correction range of the spherical aberration is wider; the top and the bottom of the tube body are respectively connected with a sealing plate, so that the tube body can be protected, and the concave mirror and the convex mirror are prevented from being polluted or damaged; through set up the water catch bowl all around at the objective table, can collect the liquid on the slide glass, avoid liquid pollution workstation to at the inside electric heat net that is equipped with of objective table, can open when weather is comparatively cold, improve the temperature of objective table, and then improve biological activity, be convenient for observe.
The technical scheme adopted by the invention for solving the technical problems is as follows: a microscope spherical aberration corrector comprises a microscope main body, a supporting mechanism, an installation mechanism, a loading mechanism, a first correcting mechanism and a second correcting mechanism; the inner wall of the microscope main body is connected with the supporting mechanism; the outer part of the supporting mechanism is rotatably connected with the mounting mechanism and the carrying mechanism, the mounting mechanism is arranged at the top of the carrying mechanism, the mounting mechanism is used for fixing and protecting the correcting device, and the carrying mechanism is used for carrying a sample; the first correcting mechanism and the second correcting mechanism are mounted inside the mounting mechanism, the first correcting mechanism is arranged at the top of the second correcting mechanism, and the first correcting mechanism and the second correcting mechanism act together to adjust light.
Specifically, the microscope body comprises an ocular lens, an objective lens and a support, wherein the top end of the support is connected with the ocular lens, and the ocular lens is communicated with the objective lens; to achieve microscopic observation.
Specifically, the supporting mechanism comprises a first supporting column, a second supporting column, a first clamping mechanism and a second clamping mechanism, the first supporting column is vertically connected with the inner wall of the support, the end part of the first supporting column is vertically connected with the second supporting column, the outer wall of the second supporting column is provided with the first clamping mechanism and the second clamping mechanism, the first clamping mechanism is arranged at the top of the second clamping mechanism, the first clamping mechanism comprises a first clamping plate and a second clamping plate, the second clamping mechanism comprises a third clamping plate and a fourth clamping plate, and the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are all circular and have the same diameter; in order to support the mounting mechanism and the loading mechanism.
Specifically, the mounting mechanism comprises a pipe body, a first sealing plate, a second sealing plate and a first lantern ring, wherein a threaded structure is distributed on the inner wall of the pipe body, annular sealing grooves are formed in the top surface and the bottom surface of the pipe body, the first sealing plate is connected to the top of the pipe body in a matched mode, a mounting hole is formed in the surface of the first sealing plate, a sealing ring is arranged on the bottom surface of the first sealing plate and embedded into the sealing grooves, the second sealing plate is connected to the bottom of the pipe body in a matched mode, the second sealing plate is the same in structure as the first sealing plate, and the first lantern ring is arranged on the side wall of the pipe body; in order to achieve a supporting protection for the correction mechanism.
Specifically, the first sleeve ring is sleeved outside the second support column, the first sleeve ring is fixedly connected with the second support column through a first limit knob, the top end of the first sleeve ring is provided with the first clamping plate, and the bottom end of the first sleeve ring is provided with the second clamping plate; in order to limit and rotate the installation mechanism.
Specifically, the first correcting mechanism comprises a concave mirror, a first outer protective ring and a first handle, the first outer protective ring is circular, the first outer protective ring is in threaded connection with the inner wall of the pipe body, the concave mirror is embedded in the inner wall of the first outer protective ring, the first handle is arranged on the surface of the first outer protective ring, and the first handle penetrates through the mounting hole; in order to reflect the light uniformly.
Specifically, the second correcting mechanism comprises a convex mirror, a second outer guard ring and a second handle, the convex mirror is arranged at the bottom of the concave mirror, the outer edge of the concave mirror is embedded into the inner wall of the second outer guard ring, the outer wall of the second outer guard ring is in threaded connection with the inner wall of the pipe body, the second handle is arranged on the bottom surface of the second outer guard ring, and the second handle penetrates through the mounting hole; in order to focus the diffusely reflected light.
Specifically, the carrying mechanism comprises a supporting plate, a carrying platform, a second sleeve ring and a switch, the supporting plate is arranged at the bottom of the tube body, the carrying platform is arranged at the center of the supporting plate, a water collecting tank with a rectangular structure is arranged on the surface of the supporting plate except for the carrying platform, a water discharging pipe is arranged on the outer wall of the supporting plate and communicated with the water collecting tank, an electric heating net is arranged inside the carrying platform and electrically connected with the switch, and the second sleeve ring is arranged on the side wall of the supporting plate; in order to provide effective support for the slide.
Specifically, the second sleeve ring is sleeved outside the second support column and fixedly connected with the second support column through a second limit knob, the third clamping plate is arranged at the top end of the second sleeve ring, and the fourth clamping plate is arranged at the bottom end of the second sleeve ring; in order to realize the limit and the rotation of the carrying mechanism.
The invention has the beneficial effects that:
(1) according to the microscope spherical aberration corrector, the two correcting mechanisms are mounted at the bottom of the objective lens, light rays can be uniformly scattered when passing through the concave mirror, then the light rays scattered by each beam are collected through the convex mirror, so that the light beams are focused, the spherical aberration is corrected, the concave mirror, the convex mirror and the tube body are in threaded connection, the positions of the concave mirror and the convex mirror can be adjusted through the handle, the distance between the concave mirror and the convex mirror can be adjusted according to the size of an article and the angle of the light rays, and the correction range of the spherical aberration is wider.
(2) According to the microscope spherical aberration corrector, the sealing plates are connected to the top and the bottom of the tube body, so that the tube body can be protected, and the concave mirror and the convex mirror are prevented from being polluted or damaged.
(3) According to the microscope spherical aberration corrector, the water collecting grooves are formed in the periphery of the objective table, so that liquid on a slide glass can be collected, the liquid is prevented from polluting the worktable, the electric heating net is arranged in the objective table and can be started in cold weather, the temperature of the objective table is increased, the activity of organisms is further improved, and the observation is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a preferred embodiment of a microscope spherical aberration corrector according to the present invention;
FIG. 2 is a schematic structural view of the mounting mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the inner structure of the tube shown in FIG. 2;
FIG. 4 is a schematic view of the loading mechanism shown in FIG. 1;
fig. 5 is a schematic structural view of the supporting mechanism shown in fig. 1.
In the figure: 1. a microscope body, 11, an eyepiece, 12, an objective lens, 13, a holder, 2, a support mechanism, 21, a first support column, 22, a second support column, 23, a first clamping mechanism, 231, a first clamping plate, 232, a second clamping plate, 24, a second clamping mechanism, 241, a third clamping plate, 242, a fourth clamping plate, 3, an installation mechanism, 31, a tube body, 311, a sealing groove, 32, a first sealing plate, 321, an installation hole, 322, a sealing ring, 33, a second sealing plate, 34, a first collar, 341, a first limit knob, 4, a carrying mechanism, 41, a support plate, 411, a water collecting groove, 412, a drain pipe, 42, a carrying platform, 421, an electric heating net, 43, a second collar, 431, a second limit knob, 44, a switch, 5, a first correction mechanism, 51, a concave mirror, 52, a first outer protective ring, 53, a first handle, 6, a second correction mechanism, 61, a convex mirror, 62. a second outer guard ring 63 and a second handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the microscope spherical aberration corrector according to the present invention comprises a microscope body 1, a supporting mechanism 2, a mounting mechanism 3, a loading mechanism 4, a first correcting mechanism 5 and a second correcting mechanism 6; the inner wall of the microscope body 1 is connected with the supporting mechanism 2; the mounting mechanism 3 and the carrying mechanism 4 are rotatably connected to the outside of the supporting mechanism 2, the mounting mechanism 3 is arranged at the top of the carrying mechanism 4, the mounting mechanism 3 is used for fixing and protecting the correcting device, and the carrying mechanism 4 is used for carrying a sample; the first correcting mechanism 5 and the second correcting mechanism 6 are installed inside the installation mechanism 3, the first correcting mechanism 5 is arranged on the top of the second correcting mechanism 6, and the first correcting mechanism 5 and the second correcting mechanism 6 cooperate to adjust light.
Specifically, as shown in fig. 1, the microscope body 1 includes an eyepiece 11, an objective lens 12 and a holder 13, the eyepiece 11 is connected to the top end of the holder 13, and the eyepiece 11 and the objective lens 12 are communicated with each other; to achieve microscopic observation.
Specifically, as shown in fig. 5, the supporting mechanism 2 includes a first support column 21, a second support column 22, a first clamping mechanism 23 and a second clamping mechanism 24, the first support column 21 is vertically connected to an inner wall of the support 13, an end of the first support column 21 is vertically connected to the second support column 22, an outer wall of the second support column 22 is provided with the first clamping mechanism 23 and the second clamping mechanism 24, the first clamping mechanism 23 is disposed at a top of the second clamping mechanism 24, the first clamping mechanism 23 includes a first clamping plate 231 and a second clamping plate 232, the second clamping mechanism 24 includes a third clamping plate 241 and a fourth clamping plate 242, and the first clamping plate 231, the second clamping plate 232, the third clamping plate 241 and the fourth clamping plate 242 are all circular and have the same diameter; for supporting the mounting mechanism 3 and the loading mechanism 4.
Specifically, as shown in fig. 2, the mounting mechanism 3 includes a pipe body 31, a first sealing plate 32, a second sealing plate 33 and a first collar 34, wherein a threaded structure is distributed on an inner wall of the pipe body 31, annular sealing grooves 311 are formed on both a top surface and a bottom surface of the pipe body 31, the first sealing plate 32 is connected to the top of the pipe body 31 in a matching manner, a mounting hole 321 is formed on a surface of the first sealing plate 32, a sealing ring 322 is arranged on the bottom surface of the first sealing plate 32, the sealing ring 322 is embedded in the sealing groove 311, the second sealing plate 33 is connected to the bottom of the pipe body 31 in a matching manner, the second sealing plate 33 has the same structure as the first sealing plate 32, and the first collar 34 is arranged on a side wall of the pipe body 31; in order to achieve a supporting protection for the correction mechanism.
Specifically, as shown in fig. 2 and 5, the first collar 34 is sleeved outside the second pillar 22, the first collar 34 is fixedly connected to the second pillar 22 through a first limit knob 341, the top end of the first collar 34 is provided with the first clamping plate 231, and the bottom end of the first collar 34 is provided with the second clamping plate 232; for limiting and rotating the mounting mechanism 3.
Specifically, as shown in fig. 3, the first correcting mechanism 5 includes a concave mirror 51, a first outer protective ring 52 and a first handle 53, the first outer protective ring 52 is circular, the first outer protective ring 52 is in threaded connection with the inner wall of the pipe body 31, the concave mirror 51 is embedded in the inner wall of the first outer protective ring 52, the first handle 53 is disposed on the surface of the first outer protective ring 52, and the first handle 53 penetrates through the mounting hole 321; in order to reflect the light uniformly.
Specifically, as shown in fig. 3, the second correcting mechanism 6 includes a convex mirror 61, a second outer guard ring 62 and a second handle 63, the convex mirror 61 is disposed at the bottom of the concave mirror 51, the outer edge of the concave mirror 51 is embedded in the inner wall of the second outer guard ring 62, the outer wall of the second outer guard ring 62 is screwed with the inner wall of the pipe body 31, the second handle 63 is disposed at the bottom of the second outer guard ring 62, and the second handle 63 penetrates through the mounting hole 321; in order to focus the diffusely reflected light.
Specifically, as shown in fig. 4, the object carrying mechanism 4 includes a supporting plate 41, an object carrying platform 42, a second collar 43 and a switch 44, the supporting plate 41 is disposed at the bottom of the tube 31, the object carrying platform 42 is disposed at the center of the supporting plate 41, a water collecting tank 411 with a rectangular structure is disposed on the surface of the supporting plate 41 except for the object carrying platform 42, a water discharging pipe 412 is disposed on the outer wall of the supporting plate 41 and communicated with the water collecting tank 411, an electric heating net 421 is disposed inside the object carrying platform 42, the electric heating net 421 is electrically connected to the switch 44, and the second collar 43 is disposed on the side wall of the supporting plate 41; in order to provide effective support for the slide.
Specifically, as shown in fig. 4 and 5, the second collar 43 is sleeved outside the second pillar 22, the second collar 43 is fixedly connected to the second pillar 22 through a second limit knob 431, the top end of the second collar 43 is provided with the third clamping plate 241, and the bottom end of the second collar 43 is provided with the fourth clamping plate 242; in order to realize the limit and the rotation of the carrying mechanism 4.
Two correction mechanisms are mounted at the bottom of the objective lens 12, light rays can be uniformly scattered when passing through the concave mirror 51, then the scattered light rays are gathered through the convex mirror 61, so that light beams can be focused, the spherical aberration can be corrected, the concave mirror 51, the convex mirror 61 and the tube body 31 are in threaded connection, the positions of the concave mirror 51 and the convex mirror 61 can be adjusted through a handle, the distance between the concave mirror 51 and the convex mirror 61 can be adjusted according to the size of an article and the angle of the light rays, and the correction range of the spherical aberration is wider; sealing plates are connected to the top and the bottom of the tube body 31, so that the tube body 31 can be protected, and the concave mirror 51 and the convex mirror 61 are prevented from being polluted or damaged; through set up water catch bowl 411 all around at objective table 42, can collect the liquid on the slide glass, avoid liquid pollution workstation to at the inside electric heat net 421 that is equipped with of objective table 42, can open when weather is comparatively cold, improve objective table 42's temperature, and then improve biological activity, be convenient for observe. The method specifically comprises the following steps:
(1) when microscopic observation needs to be carried out, a glass slide is placed on the objective table 42, the distance between the first correcting mechanism 5 and the second correcting mechanism 6 is adjusted according to the size of an article and the angle of light, in the process, the first handle 53 is held to rotate the first outer protective ring 52 along the inner wall of the tube body 31, so that the first outer protective ring 52 moves up and down in a spiral mode, then the second handle 63 is held to rotate the second outer protective ring 62, so that the distance between the concave mirror 51 and the convex mirror 61 is in the optimal state, then the tube body 31 and the support plate 51 are rotated to be located at the same vertical central line position with the objective lens 12, and the limit knob is screwed down;
(2) during observation, light rays are uniformly scattered when passing through the concave mirror 51, and then the scattered light rays of each beam are collected through the convex mirror 61, so that light beams are focused, and the spherical aberration is corrected;
(3) when the glass slide is stored, the liquid on the surface of the glass slide can flow out into the water collecting tank 411 along the objective table 42, so that the liquid is prevented from polluting the worktable, and when a certain amount of water is collected, the water discharging pipe 412 can be opened to discharge the liquid; when the environmental temperature is low, in order to ensure the observation effect, the switch 44 can be pressed to start the electric heating net 421, so that the objective table 42 is heated, the activity of the living things is improved, and the observation is facilitated;
(4) when the device is not used, the first sealing plate 32 can be covered on the top of the tube 31, the sealing ring 322 is embedded into the sealing groove 311, the second sealing plate 33 is covered on the bottom of the tube 31, and the handle passes through the mounting hole 321, so that dust is prevented from entering the tube 31, and the concave mirror 51 and the convex mirror 61 are prevented from being polluted.
According to the invention, two correction mechanisms are arranged at the bottom of the objective lens 12, light rays can be uniformly scattered when passing through the concave mirror 51, then the scattered light rays are gathered through the convex mirror 61, so that light beams can be focused, the spherical aberration can be corrected, the concave mirror 51, the convex mirror 61 and the tube body 31 are in threaded connection, the positions of the concave mirror 51 and the convex mirror 61 can be adjusted through a handle, the distance between the concave mirror 51 and the convex mirror 61 can be adjusted according to the size of an article and the angle of the light rays, and the correction range of the spherical aberration is wider; sealing plates are connected to the top and the bottom of the tube body 31, so that the tube body 31 can be protected, and the concave mirror 51 and the convex mirror 61 are prevented from being polluted or damaged; through set up water catch bowl 411 all around at objective table 42, can collect the liquid on the slide glass, avoid liquid pollution workstation to at the inside electric heat net 421 that is equipped with of objective table 42, can open when weather is comparatively cold, improve objective table 42's temperature, and then improve biological activity, be convenient for observe.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A microscope spherical aberration corrector comprising a microscope body (1), characterized in that: the device also comprises a supporting mechanism (2), an installation mechanism (3), a loading mechanism (4), a first correction mechanism (5) and a second correction mechanism (6); the inner wall of the microscope body (1) is connected with the supporting mechanism (2); the external part of the supporting mechanism (2) is rotatably connected with the mounting mechanism (3) and the carrying mechanism (4), the mounting mechanism (3) is arranged at the top of the carrying mechanism (4), the mounting mechanism (3) is used for fixing and protecting the correcting device, and the carrying mechanism (4) is used for bearing a sample; the first correcting mechanism (5) and the second correcting mechanism (6) are installed inside the installation mechanism (3), the first correcting mechanism (5) is arranged at the top of the second correcting mechanism (6), and the first correcting mechanism (5) and the second correcting mechanism (6) jointly act to adjust light;
the microscope body (1) comprises an ocular lens (11), an objective lens (12) and a support (13), the top end of the support (13) is connected with the ocular lens (11), and the ocular lens (11) is communicated with the objective lens (12);
the supporting mechanism (2) comprises a first supporting column (21), a second supporting column (22), a first clamping mechanism (23) and a second clamping mechanism (24), the first support column (21) is vertically connected with the inner wall of the support (13), the end part of the first support column (21) is vertically connected with the second support column (22), the outer wall of the second supporting column (22) is provided with the first clamping mechanism (23) and the second clamping mechanism (24), the first clamping mechanism (23) is arranged at the top of the second clamping mechanism (24), the first clamping mechanism (23) comprises a first clamping plate (231) and a second clamping plate (232), the second clamping mechanism (24) comprises a third clamping plate (241) and a fourth clamping plate (242), the first clamping plate (231), the second clamping plate (232), the third clamping plate (241) and the fourth clamping plate (242) are all circular and have the same diameter.
2. A microscope spherical aberration corrector according to claim 1, wherein: installation mechanism (3) are including body (31), first closing plate (32), second closing plate (33) and first lantern ring (34), the inner wall distribution of body (31) has screw thread structure, annular seal groove (311) have all been opened to the top surface and the bottom surface of body (31), the top cooperation of body (31) is connected with first closing plate (32), mounting hole (321) have been opened on the surface of first closing plate (32), the bottom surface of first closing plate (32) is equipped with sealing washer (322), sealing washer (322) imbed in the inside of seal groove (311), the bottom cooperation of body (31) is connected with second closing plate (33), second closing plate (33) with first closing plate (32) structure is the same, the lateral wall of body (31) is equipped with first lantern ring (34).
3. A microscope spherical aberration corrector according to claim 2, wherein: the first lantern ring (34) is sleeved outside the second support column (22), the first lantern ring (34) is fixedly connected with the second support column (22) through a first limiting knob (341), the first clamping plate (231) is arranged at the top end of the first lantern ring (34), and the second clamping plate (232) is arranged at the bottom end of the first lantern ring (34).
4. A microscope spherical aberration corrector according to claim 2, wherein: the first correcting mechanism (5) comprises a concave mirror (51), a first outer protective ring (52) and a first handle (53), the first outer protective ring (52) is circular, the first outer protective ring (52) is in threaded connection with the inner wall of the pipe body (31), the concave mirror (51) is embedded into the inner wall of the first outer protective ring (52), the first handle (53) is arranged on the surface of the first outer protective ring (52), and the first handle (53) penetrates through the mounting hole (321).
5. The microscope spherical aberration corrector according to claim 4, wherein: second aligning gear (6) are including convex mirror (61), second outer retaining ring (62) and second handle (63), convex mirror (61) are located the bottom of concave mirror (51), the outer fringe of concave mirror (51) imbed in the inner wall of second outer retaining ring (62), the outer wall of second outer retaining ring (62) with the inner wall threaded connection of body (31), the bottom surface of second outer retaining ring (62) is equipped with second handle (63), second handle (63) run through in mounting hole (321).
6. A microscope spherical aberration corrector according to claim 2, wherein: objective mechanism (4) are including backup pad (41), objective table (42), the second lantern ring (43) and switch (44), backup pad (41) are located the bottom of body (31), the center department of backup pad (41) is equipped with objective table (42), the surface of backup pad (41) is except that water catch bowl (411) that the rectangle structure was opened to the region beyond objective table (42), the outer wall of backup pad (41) with water catch bowl (411) intercommunication is equipped with drain pipe (412), the inside of objective table (42) is equipped with electric heat net (421), electric heat net (421) electric connection switch (44), the lateral wall of backup pad (41) is equipped with the second lantern ring (43).
7. A microscope spherical aberration corrector according to claim 6, wherein: the second lantern ring (43) is sleeved outside the second support column (22), the second lantern ring (43) is fixedly connected with the second support column (22) through a second limiting knob (431), the third clamping plate (241) is arranged at the top end of the second lantern ring (43), and the fourth clamping plate (242) is arranged at the bottom end of the second lantern ring (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535264.5A CN108732735B (en) | 2018-05-29 | 2018-05-29 | Microscope spherical aberration corrector |
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| CN201810535264.5A CN108732735B (en) | 2018-05-29 | 2018-05-29 | Microscope spherical aberration corrector |
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| CN108732735B true CN108732735B (en) | 2021-08-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7009762B2 (en) * | 2003-09-09 | 2006-03-07 | Gemological Institute Of America, Inc. | Gem microscope having a swivel base and a stationary power cord |
| AU2008216576A1 (en) * | 2007-02-09 | 2008-08-21 | Ge Healthcare Bio-Sciences Corp. | System and method for adjusting the spherical aberration of objective lenses |
| JP5696396B2 (en) * | 2010-08-16 | 2015-04-08 | ソニー株式会社 | Microscope and ghost removal method |
| DE102014110208B4 (en) * | 2014-07-21 | 2022-05-25 | Leica Microsystems Cms Gmbh | scanning microscope |
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