CN204205016U - A kind of Electron Cyclotron Resonance Heating millimeter wave reflector - Google Patents
A kind of Electron Cyclotron Resonance Heating millimeter wave reflector Download PDFInfo
- Publication number
- CN204205016U CN204205016U CN201420683972.0U CN201420683972U CN204205016U CN 204205016 U CN204205016 U CN 204205016U CN 201420683972 U CN201420683972 U CN 201420683972U CN 204205016 U CN204205016 U CN 204205016U
- Authority
- CN
- China
- Prior art keywords
- millimeter wave
- pole
- drive rod
- vacuum
- waveguide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Particle Accelerators (AREA)
Abstract
The utility model discloses a kind of Electron Cyclotron Resonance Heating millimeter wave reflector.It, for being connected with waveguide, comprises vacuum cavity, and is arranged on polaroid polarizer, ellipsoidal reflector and the level crossing in vacuum cavity; Polaroid polarizer is arranged on the output light path of waveguide, is 45 ° of angles with waveguide, for being polarized by the millimeter wave exported by waveguide and reflecting, obtains the millimeter wave that polarizes; Ellipsoidal reflector is arranged on the output light path of polarization millimeter wave, is 45 ° of angles with polarization millimeter wave, for being focused on by polarization millimeter wave and reflecting, obtains focusing on millimeter wave; Level crossing is arranged on the output light path of focusing millimeter wave, and for focusing on the rear injected plasma heating chamber of millimeter wave reflection, plasma will carry out heating and current drives.The utility model can realize the real-time polarization of millimeter wave, and millimeter wave can be made to realize efficient coupling and current drives at plasma diverse location, and apparatus structure is simply compact, regulate efficiency and precision high.
Description
Technical field
The utility model belongs to Electron Cyclotron Resonance Heating technical field, more specifically, relates to a kind of Electron Cyclotron Resonance Heating millimeter wave reflector, for realizing the directional transmissions of the real-time polarization of the high-power millimeter wave of high vacuum, focusing and fast precise.
Background technology
In controlled fusion research, in order to by the temperature needed for plasma heating to fusion reaction, usually need to adopt multiple heater means, wherein, Electron Cyclotron Resonance Heating is a kind of important plasma heating means.Electron Cyclotron Resonance Heating (Electron Cyclotron Resonance Heating; ECRH) system is primarily of compositions such as wave source system, transmission system, antenna system, control system and protection systems, and the power of single cover system is generally 200kW to 1MW.Wherein, antenna system is one of core component of ECRH system.In ECRH system, for making millimeter wave and the plasmon coupling of generation, realizing electrons heat and the current drives of plasma, needing to polarize to millimeter wave.In order to study the power deposition of millimeter wave at plasma diverse location, need the quick rotation realizing level crossing, and there is not interference to rotating with hoop in the pole of level crossing.While level crossing rotates, in order to realize the coupling of plasma and millimeter wave better, polaroid polarizer is needed to coordinate rotation in real time, to realize the efficient absorption of plasma to millimeter wave power.In addition, for realizing the heating of plasma diverse location, the corner of precision, efficiently control plane mirror is needed.
But there is certain interference in the rotation of quick rotation function or both direction that existing millimeter wave reflector level crossing does not possess both direction, and rotational efficienty is not high.And completing for needing the reflector changing millimeter wave polarization mode simultaneously, its level crossing only can rotate in a direction usually.
Utility model content
For above defect or the Improvement requirement of prior art, the utility model provides a kind of Electron Cyclotron Resonance Heating millimeter wave reflector, the real-time polarization of millimeter wave can be realized, and millimeter wave can be made to realize efficient coupling and current drives at plasma diverse location, and apparatus structure is simply compact, regulate efficiency and precision high.This device also can be used for the fields such as millimeter wave directional transmissions.
For achieving the above object, the utility model provides a kind of Electron Cyclotron Resonance Heating millimeter wave reflector, for being connected with waveguide, it is characterized in that, comprising vacuum cavity, and is arranged on polaroid polarizer, ellipsoidal reflector and the level crossing in described vacuum cavity; Described polaroid polarizer is arranged on the output light path of described waveguide, is 45 ° of angles with described waveguide; The millimeter wave exported by described waveguide is polarized by described polaroid polarizer and after reflecting, obtains the millimeter wave that polarizes; Described ellipsoidal reflector is arranged on the output light path of polarization millimeter wave, is 45 ° of angles with polarization millimeter wave; Polarization millimeter wave is focused on by ellipsoidal reflector and reflects and obtains focusing on millimeter wave; Described level crossing is arranged on the output light path of focusing millimeter wave; Focus on millimeter wave by injected plasma heating chamber after described flat mirror reflects; The center of described polaroid polarizer is dropped on the central shaft of described waveguide, crosses the linear vertical at the center of described polaroid polarizer and the center of described ellipsoidal reflector in the central shaft of described waveguide; When described level crossing is 45 ° with the angle of focusing millimeter wave, cross the straight line L1 at the center of described ellipsoidal reflector and the center of described level crossing perpendicular to the plane P crossing the center of described ellipsoidal reflector and the central shaft of described waveguide; Described polaroid polarizer can around its central axis, and described ellipsoidal reflector is fixed on described vacuum cavity inwall by support; Described level crossing can carry out hoop rotation around straight line L1, can also around with described flat mirror parallel, simultaneously the straight line vertical with straight line L1 carries out pole to rotation.
Preferably, this millimeter wave reflector also comprises brace table, base, and the first and second vacuum driving devices; Described brace table is fixed on described vacuum cavity inwall, which is provided with cylinder shape groove, and the central shaft of described groove overlaps with straight line L1, and the center of described groove is provided with through hole; Described base comprises hollow cylinder, two support arms and first ring to drive rod, and described two support arms and first ring are all arranged on the sidewall of described hollow cylinder to drive rod; Described first and second vacuum driving devices are fixed on described vacuum cavity outer wall respectively by vacuum transition flange, and its drive link, through described vacuum cavity, enters into described vacuum cavity inner; The drive link of described first and second vacuum driving devices axially can do rectilinear motion along it; Described hollow cylinder is placed in described groove, and described two support arms and first ring are all positioned at above described brace table to drive rod; The back side of described level crossing is provided with pole to connector and two hoop connectors, and described two hoop connectors are hinged with described two support arms respectively, and two hinged rotation axiss are on same straight line L2, and straight line L2 is parallel to described level crossing, and perpendicular to straight line L; Described first ring to the end of drive rod and one end of the second driven circularly bar hinged, the other end of described second driven circularly bar is coaxially connected with the drive link of described first vacuum driving device; The drive link of described second driven circularly bar and described first vacuum driving device is parallel to plane P; Described pole is hinged to one end of drive rod to connector and the first pole, described first pole to the other end of drive rod and the second pole hinged to one end of drive rod, described second pole is connected to the other end of drive rod with one end to drive rod, the 3rd pole; Described second pole to drive rod perpendicular to described 3rd pole to drive rod, and to rotate to drive rod around described 3rd pole; Described 3rd pole, is coaxially connected with the drive link of described second vacuum driving device to the other end of drive rod through the through hole of described hollow cylinder and described groove.
Preferably, described brace table is also provided with the guide vane end stop of two semicircular arcs, the radius of curvature of the inwall of described guide vane end stop is equal with the radius of described groove, and the center of circle of described guide vane end stop is dropped on the central shaft of described groove.
Preferably, this millimeter wave reflector also comprises encapsulation box, the first bevel gear, the second bevel gear and the 3rd vacuum driving device; Described 3rd vacuum driving device is fixed on described vacuum cavity outer wall by vacuum transition flange, and its drive link, through described vacuum cavity, enters into described vacuum cavity inner; The drive link of described 3rd vacuum driving device can rotate around its central shaft; Described polaroid polarizer is arranged in described encapsulation box, and described encapsulation box is fixed on described vacuum cavity inwall; Rotating shaft is installed at the back side of described polaroid polarizer, and the central shaft of described rotating shaft overlaps with the central shaft of described polaroid polarizer; The end of described rotating shaft is exposed outside described encapsulation box, is connected with the gear key of described first bevel gear, described second bevel gear and described first bevel gear Vertical Meshing, and the gear key of described second bevel gear connects the drive link of described 3rd vacuum driving device.
Preferably, described encapsulation box comprises limitting casing and bonnet; The center of described limitting casing is provided with shoulder hole structure, and described polaroid polarizer is processed into the multidiameter structure of mating with the shoulder hole of described limitting casing and coincideing; Described polaroid polarizer loads in described limitting casing, and described bonnet is arranged on the end of described limitting casing.
In general, the above technical scheme conceived by the utility model compared with prior art, there is following beneficial effect: after the millimeter wave inputted by waveguide being polarized in real time by polaroid polarizer, by ellipsoidal reflector polarization millimeter wave focused on and reflect, then sending into plasma heating chamber after millimeter wave reflection being focused on by level crossing.In level crossing hoop and pole to arranging multiple drive rod, these drive rods make level crossing realize hoop and pole to quick rotation respectively under the effect of vacuum driving device, hoop and pole are non-interference to rotation, the plasma of millimeter wave energy to zones of different heats and current drives, control precision is high, laborsaving and there is not dead point.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Electron Cyclotron Resonance Heating millimeter wave reflector of the utility model embodiment;
Fig. 2 is the mounting structure schematic diagram of level crossing;
Fig. 3 is the mounting structure schematic diagram of polaroid polarizer.
In all of the figs, identical Reference numeral is used for representing identical element or structure, wherein: 1-waveguide, 2-polaroid polarizer, 3-ellipsoidal reflector, 4-level crossing, 5-the 3rd vacuum driving device, 6-second vacuum driving device, 7-first vacuum driving device, 8-support, 9-gate valve, 10-hoop connector, 11-pole is to connector, 12-first pole is to drive rod, 13-first ring is to drive rod, 14-second driven circularly bar, 15-hoop transition piece, 16-pole is to transition piece, 17-guide vane end stop, 18-brace table, 19-base, 20-second pole is to drive rod, 21-the 3rd pole is to drive rod, 22-caging bolt, 23-vacuum transition flange, 24-second bevel gear, 25-first bevel gear, 26-bonnet, 27-set bolt, 28-limitting casing.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each execution mode of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1, the Electron Cyclotron Resonance Heating millimeter wave reflector of the utility model embodiment comprises vacuum cavity, and is arranged on polaroid polarizer 2, ellipsoidal reflector 3 and the level crossing 4 in vacuum cavity.Millimeter wave reflector is used for being connected with waveguide, polaroid polarizer 2 is arranged on the output light path of waveguide, is 45 ° of angles with waveguide, and the millimeter wave being approximately Gaussian beam exported from waveguide is incident to polaroid polarizer 2, polarized mirror 2 polarizes and after reflecting, obtains the millimeter wave that polarizes.Ellipsoidal reflector 3 is arranged on the output light path of polarization millimeter wave, be 45 ° of angles with polarization millimeter wave, and polarization millimeter wave is focused on by ellipsoidal reflector 3 and after reflecting, obtains focusing millimeter wave.Level crossing 4 is arranged on the output light path of focusing millimeter wave, and after focusing millimeter wave is reflected by level crossing 4, injected plasma heating chamber, carries out heating and current drives for plasma.
Wherein, the center of polaroid polarizer 2 is dropped on the central shaft of waveguide, and the linear vertical at the center of hyperpolarization mirror 2 and the center of ellipsoidal reflector 3 is in the central shaft of waveguide; When level crossing 4 is 45 ° with the angle of focusing millimeter wave, cross the straight line L1 at the center of ellipsoidal reflector 3 and the center of level crossing 4 perpendicular to the plane P crossing the center of ellipsoidal reflector 3 and the central shaft of waveguide.Polaroid polarizer 2 can around its central axis.Ellipsoidal reflector 3 is fixed on vacuum cavity inwall by support 8.Level crossing 4 can carry out hoop rotation around straight line L1, can also around parallel with level crossing 4, and the straight line vertical with straight line L1 carries out pole to rotation simultaneously.Hoop rotates with pole separate to rotating, and does not interfere with each other.By the hoop of level crossing 4 and pole to rotation, can heat and current drives the plasma of zones of different.
As depicted in figs. 1 and 2, above-mentioned Electron Cyclotron Resonance Heating millimeter wave reflector also comprises brace table 18, base 19, first vacuum driving device 6 and the second vacuum driving device 7.Brace table 18 is fixed on vacuum cavity inwall, which is provided with cylinder shape groove, and the central shaft of groove overlaps with straight line L1, and groove center is provided with through hole; Base 19 comprises hollow cylinder, two support arms and first ring to drive rod 13, and two support arms and first ring are all arranged on the sidewall of hollow cylinder to drive rod 13.First and second vacuum driving devices 6 and 7 are fixed on vacuum cavity outer wall respectively by vacuum transition flange, and its drive link, through vacuum cavity, enters into vacuum cavity inside.The drive link of the first and second vacuum driving devices 6 and 7 axially can do rectilinear motion along it.
The hollow cylinder of base 19 is placed in the groove of brace table 18, two support arms of base 19 and first ring are all positioned at the top of brace table 18 to drive rod 13, the groove of brace table 18 is spacing for carrying out radial direction to the hollow cylinder of base 19, can around the central axis of the groove of brace table 18.The back side of level crossing 4 is provided with pole to connector 11 and two hoop connectors 10.Two hoop connectors 10 are hinged with two support arms of base 19 respectively, and two hinged rotation axiss are on same straight line L2, and straight line L2 is parallel to level crossing 4, and perpendicular to straight line L.First ring to the end of drive rod 13 and one end of the second driven circularly bar 14 hinged, the other end of the second driven circularly bar 14 is coaxially connected by the drive link of hoop transition piece 15 with the first vacuum driving device 7.The drive link of the second driven circularly bar 14 and the first vacuum driving device 7 is parallel to plane P.
Pole to connector 11 and the first pole hinged to one end of drive rod 12, first pole to the other end of drive rod 12 and the second pole hinged to one end of drive rod 20, second pole is connected with one end to drive rod 21, the 3rd pole to the other end of drive rod 20 by caging bolt 22, second pole to drive rod 20 perpendicular to the 3rd pole to drive rod 21, and can rotate to drive rod 21 around the 3rd pole, 3rd pole to the other end of drive rod 21 through the through hole in the hollow cylinder of base 19 and the groove of brace table 18, coaxially be connected to the drive link of transition piece 16 with the second vacuum driving device 6 by pole.
By controlling the axial displacement of the drive link of the first vacuum driving device 7, control plane mirror 4 carries out hoop rotation around straight line L.Particularly, the drive link of the first vacuum driving device 7 produces axial displacement, the second driven circularly bar 14 is driven to produce identical axial displacement, and then driving base 19 to rotate in the groove of brace table 18 by first ring to drive rod 13, two support arms eventually through base 19 drive level crossing 4 to carry out hoop rotation around straight line L.By controlling the axial displacement of the drive link of the second vacuum driving device 6, control plane mirror 4 carries out pole to rotation around straight line L2.Particularly, the drive link of the second vacuum driving device 6 produces axial displacement, the 3rd pole is driven to produce identical axial displacement to drive rod 21, the second pole is made to produce identical displacement with the first pole to one end that drive rod 12 is hinged to drive rod 20, and then the first pole is rotated to drive rod 12, finally impel level crossing 4 to carry out pole to rotation around straight line L2.
Preferably, brace table 18 is also provided with the guide vane end stop 17 of two semicircular arcs, the radial direction for the hollow cylinder to base 19 is carried out spacing, ensures that it can only rotate in the groove of brace table 18 further.The radius of curvature of the inwall of guide vane end stop 17 is equal with the radius of the groove of brace table 18, and the center of circle of guide vane end stop 17 is dropped on the central shaft of the groove of brace table 18.
As shown in figures 1 and 3, above-mentioned Electron Cyclotron Resonance Heating millimeter wave reflector also comprises encapsulation box, the first bevel gear 25, second bevel gear 24 and the 3rd vacuum driving device 5.3rd vacuum driving device 5 is fixed on vacuum cavity outer wall by vacuum transition flange 23, and its drive link, through vacuum cavity, enters into vacuum cavity inside.The drive link of the 3rd vacuum driving device 5 can rotate around its central shaft.Polaroid polarizer 2 is arranged in encapsulation box, and encapsulation box is fixed on vacuum cavity inwall, for carrying out radial and axial spacing to polaroid polarizer 2, polaroid polarizer 2 only can be rotated around its central shaft.Rotating shaft is installed at the back side of polaroid polarizer 2, the central shaft of rotating shaft overlaps with the central shaft of polaroid polarizer, the end of rotating shaft is exposed outside encapsulation box, be connected with the gear key of the first bevel gear 25, second bevel gear 24 and the first bevel gear 25 Vertical Meshing, the gear key of the second bevel gear 24 connects the drive link of the 3rd vacuum driving device 5.
By controlling the drive rod rotation of the 3rd vacuum driving device 5, control polaroid polarizer 2 around its central axis.Particularly, the drive rod rotation of the 3rd vacuum driving device 5, drives the second bevel gear and 24 to rotate, and then drives the first bevel gear 25 to rotate, and impels polaroid polarizer 2 around its central axis eventually through rotating shaft.
Preferably, encapsulate box and comprise limitting casing 28 and bonnet 26.The center of limitting casing 28 is provided with shoulder hole structure, and polaroid polarizer 2 is processed into the multidiameter structure of mating with the shoulder hole of limitting casing 28 and coincideing, and after polaroid polarizer 2 loads limitting casing 28, the back side is fixed bonnet 26 by set bolt 27 and carried out axial limiting.
As shown in Figure 1, millimeter wave reflector is connected with plasma heating chamber by gate valve 9, when millimeter wave reflector or waveguide 1 leak gas, millimeter wave reflector and plasma heating chamber is isolated by gate valve 9, ensure that heating and the current drives of plasma are normally carried out, convenient for maintaining.Because the vacuum degree of millimeter wave reflector cavity is high, the lubrication between each parts of relative motion is had to be realized by graphite.
Polaroid polarizer 2, ellipsoidal reflector 3 and level crossing 4 are made up of oxygen-free copper, and other element of millimeter wave reflector is made up of 304 stainless steels.Millimeter wave can be approximately basic mode Gaussian beam, disperse feature according to basic mode Gaussian beam, choose the size of polaroid polarizer after exporting from waveguide; According to the misconvergence of beams feature of polarization millimeter wave, choose the parameter of ellipsoidal reflector.
In summary it can be seen: millimeter wave reflector of the present utility model can realize the real-time polarization of millimeter wave, and can simultaneously efficiently control plane speculum pole to hoop corner, and have manipulation non-interference, control precision is high, ensure that the millimeter wave that needs with a tight waistly is injected into plasma inside with less, realize heating and the current drives of plasma.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. an Electron Cyclotron Resonance Heating millimeter wave reflector, for being connected with waveguide, is characterized in that, comprising vacuum cavity, and is arranged on polaroid polarizer, ellipsoidal reflector and the level crossing in described vacuum cavity; Described polaroid polarizer is arranged on the output light path of described waveguide, is 45 ° of angles with described waveguide; The millimeter wave exported by described waveguide is polarized by described polaroid polarizer and after reflecting, obtains the millimeter wave that polarizes; Described ellipsoidal reflector is arranged on the output light path of polarization millimeter wave, is 45 ° of angles with polarization millimeter wave; Polarization millimeter wave is focused on by ellipsoidal reflector and reflects and obtains focusing on millimeter wave; Described level crossing is arranged on the output light path of focusing millimeter wave; Focus on millimeter wave by injected plasma heating chamber after described flat mirror reflects;
The center of described polaroid polarizer is dropped on the central shaft of described waveguide, crosses the linear vertical at the center of described polaroid polarizer and the center of described ellipsoidal reflector in the central shaft of described waveguide; When described level crossing is 45 ° with the angle of focusing millimeter wave, cross the straight line L1 at the center of described ellipsoidal reflector and the center of described level crossing perpendicular to the plane P crossing the center of described ellipsoidal reflector and the central shaft of described waveguide; Described polaroid polarizer can around its central axis, and described ellipsoidal reflector is fixed on described vacuum cavity inwall by support; Described level crossing can carry out hoop rotation around straight line L1, can also around with described flat mirror parallel, simultaneously the straight line vertical with straight line L1 carries out pole to rotation.
2. Electron Cyclotron Resonance Heating millimeter wave reflector as claimed in claim 1, is characterized in that, also comprise brace table, base, and the first and second vacuum driving devices; Described brace table is fixed on described vacuum cavity inwall, which is provided with cylinder shape groove, and the central shaft of described groove overlaps with straight line L1, and the center of described groove is provided with through hole; Described base comprises hollow cylinder, two support arms and first ring to drive rod, and described two support arms and first ring are all arranged on the sidewall of described hollow cylinder to drive rod; Described first and second vacuum driving devices are fixed on described vacuum cavity outer wall respectively by vacuum transition flange, and its drive link, through described vacuum cavity, enters into described vacuum cavity inner; The drive link of described first and second vacuum driving devices axially can do rectilinear motion along it;
Described hollow cylinder is placed in described groove, and described two support arms and first ring are all positioned at above described brace table to drive rod; The back side of described level crossing is provided with pole to connector and two hoop connectors, and described two hoop connectors are hinged with described two support arms respectively, and two hinged rotation axiss are on same straight line L2, and straight line L2 is parallel to described level crossing, and perpendicular to straight line L; Described first ring to the end of drive rod and one end of the second driven circularly bar hinged, the other end of described second driven circularly bar is coaxially connected with the drive link of described first vacuum driving device; The drive link of described second driven circularly bar and described first vacuum driving device is parallel to plane P;
Described pole is hinged to one end of drive rod to connector and the first pole, described first pole to the other end of drive rod and the second pole hinged to one end of drive rod, described second pole is connected to the other end of drive rod with one end to drive rod, the 3rd pole; Described second pole to drive rod perpendicular to described 3rd pole to drive rod, and to rotate to drive rod around described 3rd pole; Described 3rd pole, is coaxially connected with the drive link of described second vacuum driving device to the other end of drive rod through the through hole of described hollow cylinder and described groove.
3. Electron Cyclotron Resonance Heating millimeter wave reflector as claimed in claim 2, it is characterized in that, described brace table is also provided with the guide vane end stop of two semicircular arcs, the radius of curvature of the inwall of described guide vane end stop is equal with the radius of described groove, and the center of circle of described guide vane end stop is dropped on the central shaft of described groove.
4. Electron Cyclotron Resonance Heating millimeter wave reflector as claimed any one in claims 1 to 3, is characterized in that, also comprises encapsulation box, the first bevel gear, the second bevel gear and the 3rd vacuum driving device; Described 3rd vacuum driving device is fixed on described vacuum cavity outer wall by vacuum transition flange, and its drive link, through described vacuum cavity, enters into described vacuum cavity inner; The drive link of described 3rd vacuum driving device can rotate around its central shaft; Described polaroid polarizer is arranged in described encapsulation box, and described encapsulation box is fixed on described vacuum cavity inwall; Rotating shaft is installed at the back side of described polaroid polarizer, and the central shaft of described rotating shaft overlaps with the central shaft of described polaroid polarizer; The end of described rotating shaft is exposed outside described encapsulation box, is connected with the gear key of described first bevel gear, described second bevel gear and described first bevel gear Vertical Meshing, and the gear key of described second bevel gear connects the drive link of described 3rd vacuum driving device.
5. Electron Cyclotron Resonance Heating millimeter wave reflector as claimed in claim 4, it is characterized in that, described encapsulation box comprises limitting casing and bonnet; The center of described limitting casing is provided with shoulder hole structure, and described polaroid polarizer is processed into the multidiameter structure of mating with the shoulder hole of described limitting casing and coincideing; Described polaroid polarizer loads in described limitting casing, and described bonnet is arranged on the end of described limitting casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683972.0U CN204205016U (en) | 2014-11-14 | 2014-11-14 | A kind of Electron Cyclotron Resonance Heating millimeter wave reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683972.0U CN204205016U (en) | 2014-11-14 | 2014-11-14 | A kind of Electron Cyclotron Resonance Heating millimeter wave reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205016U true CN204205016U (en) | 2015-03-11 |
Family
ID=52662939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683972.0U Withdrawn - After Issue CN204205016U (en) | 2014-11-14 | 2014-11-14 | A kind of Electron Cyclotron Resonance Heating millimeter wave reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205016U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466324A (en) * | 2014-11-14 | 2015-03-25 | 华中科技大学 | Electron cyclotron resonance heating millimeter wave emitter |
| CN106935942A (en) * | 2015-12-30 | 2017-07-07 | 核工业西南物理研究院 | A kind of quick controllable polarizer of great-power electronic cyclotron resonance heating system |
| CN112752363A (en) * | 2019-10-31 | 2021-05-04 | 新奥科技发展有限公司 | Polarizer |
-
2014
- 2014-11-14 CN CN201420683972.0U patent/CN204205016U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466324A (en) * | 2014-11-14 | 2015-03-25 | 华中科技大学 | Electron cyclotron resonance heating millimeter wave emitter |
| CN104466324B (en) * | 2014-11-14 | 2017-07-07 | 华中科技大学 | A kind of Electron Cyclotron Resonance Heating millimeter wave launcher |
| CN106935942A (en) * | 2015-12-30 | 2017-07-07 | 核工业西南物理研究院 | A kind of quick controllable polarizer of great-power electronic cyclotron resonance heating system |
| CN106935942B (en) * | 2015-12-30 | 2022-03-18 | 核工业西南物理研究院 | Quick controllable polarizer of high-power electron cyclotron resonance heating system |
| CN112752363A (en) * | 2019-10-31 | 2021-05-04 | 新奥科技发展有限公司 | Polarizer |
| CN112752363B (en) * | 2019-10-31 | 2022-11-04 | 新奥科技发展有限公司 | Polarizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204205016U (en) | A kind of Electron Cyclotron Resonance Heating millimeter wave reflector | |
| CN101950915A (en) | Resonant cavity capable of obtaining hollow laser beams | |
| CN108093550A (en) | A kind of new quick rotation high power electronic cyclotron wave transmitting antenna | |
| CN105006732A (en) | Medium and small power LD parallelly pumped high-power green laser | |
| CN105529538A (en) | High-power millimeter-wave broadband mode converter based on continuous grating structure | |
| CN203660060U (en) | High-power grating polarizer | |
| CN104466324A (en) | Electron cyclotron resonance heating millimeter wave emitter | |
| CN103326224B (en) | A kind of radial polarization beam laser | |
| CN206341469U (en) | A kind of new quick rotation high power electronic cyclotron wave transmitting antenna | |
| CN203536721U (en) | Device for outputting hollow laser beam | |
| CN104717019B (en) | A kind of high-precision collimating optics antenna transmission systems for loading radial radiation light source | |
| CN102956415B (en) | A kind of method for designing of curved surface of reflector of gyrotron quasi-optical output system | |
| CN102386555B (en) | Multi-wavelength laser generation unit | |
| CN203747230U (en) | High-efficient single-pump-source dual-end symmetric pump laser | |
| CN103576332A (en) | Cavity-outside radial polarized laser conversion optical system and cavity-outside radial polarized laser converter | |
| CN203587896U (en) | Extra-cavity radial polarization laser conversion optical system and converter | |
| CN203551835U (en) | Hundred-watt level collimation type isolator | |
| CN106505280A (en) | A kind of millimeter wave multi-frequency multi-mode mode excitation device | |
| CN207165721U (en) | A kind of millimeter wave multi-frequency multi-mode mode excitation device | |
| CN111313130B (en) | Waveguide switch for switching transmission direction of high-power electron cyclotron wave | |
| Jiang et al. | Defocus study of a novel optical antenna illuminated by a radial radiation fiber laser | |
| CN203631974U (en) | High-power semiconductor laser light source system based on polarization rotation beam combination | |
| CN203551840U (en) | On-line hectowatt isolator | |
| CN103537800B (en) | There is the high-power semiconductor laser light source for processing system of feedback effect against sunshine | |
| CN203551836U (en) | Hundred-watt high-isolation collimation type optical isolator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20170707 |
|
| AV01 | Patent right actively abandoned |