CN205543159U - Microwave output window - Google Patents
Microwave output window Download PDFInfo
- Publication number
- CN205543159U CN205543159U CN201620105266.7U CN201620105266U CN205543159U CN 205543159 U CN205543159 U CN 205543159U CN 201620105266 U CN201620105266 U CN 201620105266U CN 205543159 U CN205543159 U CN 205543159U
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- Prior art keywords
- window
- waveguide
- dielectric disk
- microwave
- circular
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Abstract
The utility model provides a microwave output window, this microwave output window contain first metallic diaphragm and second metallic diaphragm to and first protective ring and second protective ring, this microwave output window makes the microwave in the medium window pane be the traveling -wave mode, and the field intensity in the medium window pane can show and is reducing, and avoided medium window pane to be punctured by the high frequency and damaged, and then more ordinary box of higher power capacity of type window of acquisition, the protective ring has increased the surface area of medium window pane with the circular waveguide splice, has further reduced the field intensity of splice, has avoided medium window pane to be punctured by the high frequency and has damaged, medium window pane thickness is little, and dielectric loss is little, has reduced medium window pane power loss, the existence of protective ring has reduced medium window pane's the sealing -in degree of difficulty, has improved the welding reliability of medium window pane with the circular waveguide.
Description
Technical field
This utility model relates to powerful vacuum technical field of electronic devices, particularly relates to a kind of microwave defeated
Exit window.
Background technology
The development of the large-scale scientific experiments devices such as high energy acclerator, collider, free electron laser is right
Tens of klystrons to hundred megawatts of power magnitudes propose demand.The design of this type of klystron, make with
Test has the highest difficulty, is especially embodied on its output window parts.Output window has in klystron
Two functions, one is to ensure that klystron and extraneous vacuum insulation, and two is microwave energy expeditiously
Transmission is to outer load.Along with the raising of microwave power magnitude, the field intensity at output window dielectric disk in window is drastically
Increase, be susceptible to high frequency breakdown, make dielectric disk in window damage.For this reason, it may be necessary to development has more Gao Gong
The klystron output window of rate capacity.
The microwave output of klystron typically uses Pill-Box Window, and (see document, " high-power klystron output window sets
The research of meter ", Beijing Broadcasting Institute's journal, in December, 2004, volume 11, the 4th phase), its
Structure is as it is shown in figure 1, it is by circular waveguide 13, dielectric disk in window 14, rectangular input waveguides 11, rectangle
Output waveguide 12 forms.The thickness of its dielectric disk in window 14 is 1/2 waveguide wavelength, at dielectric disk in window two
The microwave of side is all propagated with row wave mode, and the microwave in dielectric disk in window is then standing wave mode.
In high-peak power klystron, the dominant failure reason of output window is that high-frequency electric field punctures and causes
Dielectric disk in window damages.To improve output window power capacity, mainly reduce the electric field at dielectric disk in window
Intensity.To this end, foreign scholar is it is proposed that large radius Pill-Box Window, long size Pill-Box Window, corrugated media window
The structures such as sheet Pill-Box Window, its thinking concentrates on increasing dielectric disk in window surface area to reduce in electric field intensity,
This mode can improve power capacity to a certain extent, but effect is the most notable.Meanwhile, output
The expansion of window physical dimension is limited, when dielectric disk in window diameter is too much more than waveguide catercorner length
Time, easily cause non-operating mode oscillatory occurences, strengthen the probability that dielectric disk in window damages.Prior art
There is following technological deficiency:
(1) in common cell type window, the microwave field in dielectric disk in window exists with standing wave form, electric field
Intensity is big, easily causes high frequency breakdown；
(2) dielectric disk in window is thicker, easily causes oscillation mode, and dielectric loss is big；
(3) dielectric disk in window and circular waveguide weld do not take protective measure, and it is uneven that welding causes
Property easily causes high frequency breakdown；Being limited by above technological deficiency, common cell type window power capacity is relatively low.
Utility model content
(1) to solve the technical problem that
In order to solve the problems referred to above that prior art exists, this utility model provides a kind of microwave output
Window.
(2) technical scheme
This utility model provides a kind of microwave output window, and this microwave output window includes rectangular input waveguides
11, rectangle output waveguide 12, circular waveguide the 13, first metallic membrane 15 and the second metallic membrane 16,
Wherein, the first metallic membrane 15 is rectangular ring structure, and the outer perimeter of this rectangular ring structure is equal to
The interior girth of rectangular input waveguides 11 square-section, its Four built in boundaries leans in rectangular input waveguides 11
The internal chamber wall of nearly circular waveguide 13；Second metallic membrane 16 is rectangular ring structure, and this rectangular ring is tied
The outer perimeter of structure is equal to the interior girth of rectangular input waveguides 12 square-section, and its Four built in boundaries is in rectangle
The internal chamber wall of the close circular waveguide 13 of input waveguide 12.
Preferably, this microwave output window also includes that dielectric disk in window the 14, first protective ring 17 and second is prevented
Retaining ring 18, the first protective ring 17 and the second protective ring 18 are circular ring structure, and the overall diameter of annulus is equal to
The diameter of circular waveguide 13 inner chamber, the first protective ring 17 and the second protective ring 18 are close to medium window respectively
The internal chamber wall of circular waveguide 13 is also fixed in the both sides of sheet 14.
Preferably, the first metallic membrane 15 and the second metallic membrane 16 and dielectric disk in window 14 impedance
Joining, microwave is at dielectric disk in window 14 surface areflexia, and the microwave in dielectric disk in window 14 is traveling-wave mode.
Preferably, the first metallic membrane 15 and the second metallic membrane 16 and dielectric disk in window 14 surface
Distance L meets:
λ in formulag、λ′gIt is respectively microwave circular waveguide 13 in dielectric disk in window 14 and outside dielectric disk in window 14
The waveguide wavelength of inner chamber.
Preferably, dielectric disk in window 14 thickness is λ 'g/ 4, λ 'gFor the microwave round ripple outside dielectric disk in window 14
Lead the waveguide wavelength of 13 inner chambers.
Preferably, the cross section of the first metallic membrane 15 and the second metallic membrane 16 be circular, rectangle or
Other shapes.
Preferably, the cross section of the first protective ring 17 and the second protective ring 18 be circular, rectangle or other
Shape.
Preferably, rectangular input waveguides 11, rectangle output waveguide 12 be both ends open, cross section be square
The cylindrical chamber of shape.
Preferably, circular waveguide 13 is circular cylindrical cavity, and its both ends of the surface respectively have an opening, open-mouth ruler
Very little and rectangular input waveguides 11 and the square-section of rectangle output waveguide 12 size is mated, circular waveguide
13 both ends of the surface opening alignment rectangular input waveguides 11 and the openings of rectangle output waveguide 12, respectively with square
Shape input waveguide 11 and rectangle output waveguide 12 connect.
Preferably, it is characterised in that dielectric disk in window 14 for having certain thickness circular window, its
Diameter is equal to the diameter of circular waveguide 13 inner chamber, the airtight internal chamber wall being fixed on circular waveguide 13 of its surrounding.
(3) beneficial effect
From technique scheme it can be seen that microwave output window of the present utility model has following useful effect
Really:
(1) microwave in dielectric disk in window is traveling-wave mode, and the field intensity in dielectric disk in window can significantly reduce,
Avoid dielectric disk in window to be damaged by high frequency breakdown, and then obtain the more common higher power capacity of cell type window；
(2) protective ring increases the surface area of dielectric disk in window and circular waveguide weld, reduces further
The field intensity of weld, it is to avoid dielectric disk in window is damaged by high frequency breakdown；
(3) dielectric disk in window thickness is little, and dielectric loss is little, reduces dielectric disk in window loss power；
(4) existence of protective ring reduces the sealing-in difficulty of dielectric disk in window, improve dielectric disk in window with
The soldering reliability of circular waveguide.
Accompanying drawing explanation
Fig. 1 is the structure chart of the microwave output window of prior art；
Fig. 2 is the three-dimensional appearance figure of the microwave output window of this utility model embodiment；
Fig. 3 is the three-dimensional half sectional view of the microwave output window of this utility model embodiment；
Fig. 4 is the two-dimentional sectional view of the microwave output window of this utility model embodiment；
Fig. 5 is the manufacture method flow chart of the microwave output window of this utility model embodiment.
[symbol description]
11-rectangular input waveguides；12-rectangle output waveguide；13-circular waveguide；14-dielectric disk in window；15-
First metallic membrane；16-the second metallic membrane；17-the first protective ring；18-the second protective ring.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with tool
Body embodiment, and referring to the drawings, this utility model is further described.
As the critical component of HIGH-POWERED MICROWAVES electronic system, high frequency power is sent out by microwave output window
While going, also make the air-tightness that device inside holding is good.The cell type output window commonly used is by one
Individual disk media sheet is sealed in the circular waveguide that cross section is identical, and two ends and rectangular waveguide connect.High power
The microwave output window of capacity is significant and urgent needs, how to avoid dieelctric sheet by high-frequency electric field
The power capacity puncturing to improve output window is an important topic, and this utility model provide just one
Plant microwave output window, dieelctric sheet can be avoided to be punctured by high-frequency electric field, thus improve the merit of output window
Rate capacity.
With reference to Fig. 2, Fig. 3 and Fig. 4, in this utility model first embodiment, it is provided that Yi Zhongwei
Ripple output window.This microwave output window includes rectangular input waveguides 11, rectangle output waveguide 12, circle ripple
Lead 13, dielectric disk in window the 14, first metallic membrane the 15, second metallic membrane the 16, first protective ring 17
With the second protective ring 18.Wherein,
Rectangular input waveguides 11, rectangle output waveguide 12 be both ends open, cross section be the cylindricality of rectangle
Cavity；
Circular waveguide 13 is circular cylindrical cavity, and its both ends of the surface respectively have an opening, opening size and rectangle
The size coupling of the square-section of input waveguide 11 and rectangle output waveguide 12, circular waveguide 13 two ends
Face opening alignment rectangular input waveguides 11 and the opening of rectangle output waveguide 12, input with rectangle respectively
Waveguide 11 and rectangle output waveguide 12 connect；
Dielectric disk in window 14 is for having certain thickness circular window, and its diameter is equal to circular waveguide 13 inner chamber
Diameter, the airtight internal chamber wall being fixed on circular waveguide 13 of its surrounding；
First metallic membrane 15 is positioned at the cavity end of the close circular waveguide 13 of rectangular input waveguides 11,
It is rectangular ring structure, and the outer perimeter of this rectangular ring structure is equal to rectangular input waveguides 11 rectangle
The interior girth in cross section, its Four built in boundaries is in the internal chamber wall of rectangular input waveguides 11；
Second metallic membrane 16 is positioned at the cavity end of the close circular waveguide 13 of rectangle output waveguide 12,
It is rectangular ring structure, and the outer perimeter of this rectangular ring structure is equal to rectangle output waveguide 12 rectangle
The interior girth in cross section, its Four built in boundaries is in the internal chamber wall of rectangle output waveguide 12；
First protective ring 17 and the second protective ring 18 are circular ring structure, and the overall diameter of annulus is equal to circle ripple
Leading the diameter of 13 inner chambers, the interior of circular waveguide 13 is fixed in its both sides being close to dielectric disk in window 14 respectively
Cavity wall.
Microwave output window of the present utility model, microwave is when microwave output window transmits, in circular waveguide 13
Mode of operation be TE11Pattern, rectangular input waveguides 11 and output waveguide mode of operation are TE10Mould
Formula.
Preferably, circular waveguide 13 is oxygenless copper material, a diameter of 57.8mm of circular waveguide 13 inner chamber,
A length of 72.85mm.Preferably, in the cross section of rectangular input waveguides 11 and rectangle output waveguide 12
Chamber a size of standard waveguide sectional dimension, material is oxygen-free copper, and rectangular input waveguides 11 and rectangle are defeated
Go out waveguide 12 high temperature brazing respectively to circular waveguide 13 two ends；Further, rectangular input waveguides 11
Cross section inner chamber a size of C-band standard waveguide sectional dimension, 22.15mm with rectangle output waveguide 12
×44.55mm。
Preferably, in embodiment of the present utility model, in order to obtain maximum bandwidth, dielectric disk in window 14
The preferred λ ' of thicknessg/ 4, λ 'gFor the waveguide wavelength in microwave circular waveguide 13 inner chamber outside dielectric disk in window 14,
Dielectric disk in window 14 Ceramics material.Further, dielectric disk in window 14 selects 97% aluminium oxide pottery
Porcelain, a diameter of 57.8mm of dielectric disk in window 14, dielectric disk in window 14 thickness is 3.85mm, dielectric disk in window
14 surrounding side metal, such as molybdenum plated film, in order to weld with circular waveguide 13.Medium window
Sheet 14 consolidates through high temperature brazing with circular waveguide 13, and dielectric disk in window 14 is positioned at the first protective ring 17 and the
Between two protective rings 18, the centre position of circular waveguide 13.
The impedance matched well of the first metallic membrane 15 and the second metallic membrane 16 and dielectric disk in window 14,
Play tunning effect, make microwave at dielectric disk in window 14 surface areflexia so that dielectric disk in window 14
Interior microwave is traveling-wave mode, is standing wave shape compared to the microwave in prior art medium window 14
State, reduces the electric field intensity in dielectric disk in window 14, and increases the bandwidth of microwave output window,
Thus it is breakdown to avoid dielectric disk in window 14 under high-power output state, improves microwave output window
Output.
Preferably, the cross section of the first metallic membrane 15 and the second metallic membrane 16 be circular, rectangle or
Other shapes, material is stainless steel material, and the first metallic membrane 15 and the second metallic membrane 16 are respectively
It is brazed in rectangular input waveguides 11 and rectangle output waveguide 12.
Preferably, the first metallic membrane 15 and the second metallic membrane 16 and dielectric disk in window 14 surface away from
Meet from L:
λ in formulag、λ′gIt is respectively microwave circular waveguide 13 in dielectric disk in window 14 and outside dielectric disk in window 14
The waveguide wavelength of inner chamber.The sectional dimension of the first metallic membrane 15 and the second metallic membrane 16 is passed through
CST electromagnetic software carries out parameter scanning optimization calculating, corresponding the cutting when dielectric disk in window 14 areflexia
Face size is required sectional dimension, so that it is determined that the first metallic membrane 15 and the second metallic membrane
The size of 16.
First protective ring 17 and the second protective ring 18 increase dielectric disk in window 14 and circular waveguide 13 inner chamber
The surface area of contact position, is equivalent to increase the area of dielectric disk in window 14 edge, thus increases
The big surface area of dielectric disk in window 14, further reduces the electric field intensity at dielectric disk in window 14, and
And, relative to strengthening dielectric disk in window 14 diameter simply to increase the way of dielectric disk in window 14 surface area,
First protective ring 17 of this utility model employing and the second protective ring 18 are without increasing dielectric disk in window 14
Diameter, can increase dielectric disk in window 14 table in the case of not changing microwave output window physical dimension
Area, thus avoid dielectric disk in window 14 diameter more than rectangular waveguide catercorner length too much time cause
Non-operating mode oscillatory occurences, reduce dielectric disk in window 14 damage probability.
Further, the first protective ring 17 and the second protective ring 18 exist for dielectric disk in window 14 and circle ripple
Lead and provide protection at 13 lumen contact, reduce the sealing-in difficulty of dielectric disk in window 14, improve Jie
The soldering reliability of matter window 14 and circular waveguide 13, it is to avoid due to encapsulation with weld uneven causing
Highfield distortion, occur that axial highfield causes puncturing of microwave output window.
Preferably, the cross section of the first protective ring 17 and the second protective ring 18 be circular, rectangle or other
Shape, its size is calculated by CST electromagnetic software and determines, by calculating the first protective ring 17 and the
The electric field intensity on two protective ring 18 surfaces, the size corresponding to safety value reaching required is first
Protective ring 17 and the size of the second protective ring 18；Its material is oxygen-free copper, with circular waveguide 13 soldering
Together；Further, the cross section of the first protective ring 17 and the second protective ring 18 is radius 3mm
Circle.
It should be noted that the microwave output window of the present embodiment need not include metallic membrane and protection simultaneously
Ring, it can not include the first metallic membrane 15 and the second metallic membrane 16, thus constitute this practicality
The microwave output window of another novel embodiment, it is also possible to do not include that the first protective ring 17 and second is prevented
Retaining ring 18, thus constitute the microwave output window of another embodiment of the present utility model.
With reference to Fig. 5, the microwave that the second embodiment of the present utility model proposes a kind of first embodiment is defeated
The manufacture method of exit window, specifically includes:
Step A: dielectric disk in window the 14, first protective ring 17 and the second protective ring 18 are fixed on round ripple
Lead 13 inner chambers.
Step A specifically includes:
Sub-step A1: the first protective ring 17 is positioned over circular waveguide 13 inner chamber, surrounding and circular waveguide
13 internal chamber wall contacts, put into high temperature brazing stove by circular waveguide 13, the first protective ring 17 are soldered to circle
Waveguide 13 inner chamber.
Sub-step A2: dielectric disk in window 14 is positioned over circular waveguide 13 inner chamber and is close to the first protective ring
17, surrounding contacts with circular waveguide 13 internal chamber wall, circular waveguide 13 is put into high temperature brazing stove, by medium
Window 14 is soldered to circular waveguide 13 inner chamber.
Sub-step A3: the second protective ring 18 is positioned over circular waveguide 13 inner chamber and is close to dielectric disk in window
14, surrounding contacts with circular waveguide 13 internal chamber wall, and circular waveguide 13 is put into high temperature brazing stove, by second
Protective ring 18 is soldered to circular waveguide 13 inner chamber.
In addition to the method described above, it is also possible to use other method to complete step A, such as step
A can also perform according to following sub-step:
Sub-step A1 ': dielectric disk in window 14 is positioned over circular waveguide 13 inner chamber, surrounding and circular waveguide 13
Internal chamber wall contacts, and circular waveguide 13 is put into high temperature brazing stove, dielectric disk in window 14 is soldered to circular waveguide
13 inner chambers.
Sub-step A2 ': the first protective ring 17 and the second protective ring 18 are positioned over circular waveguide 13 inner chamber
And it is close to dielectric disk in window 14, surrounding contacts with circular waveguide 13 internal chamber wall, circular waveguide 13 is put into high temperature
Soldering oven, is soldered to circular waveguide 13 inner chamber by the first protective ring 17 and the second protective ring 18.
Before step A, afterwards or simultaneously, also include that (Fig. 5 illustrate only step B and exists step B
Situation after step A),
Step B: first metallic membrane the 15, second metallic membrane 16 is individually fixed in rectangle input
Waveguide 11 and rectangle output waveguide 12.
Step B specifically includes: the first metallic membrane 15 and the second metallic membrane 16 are respectively placed in
Rectangular input waveguides 11 and rectangle output waveguide 12, surrounding and rectangular input waveguides 11 and rectangle output
The internal chamber wall contact of waveguide 12, puts into high temperature by rectangular input waveguides 11 and rectangle output waveguide 12
Soldering oven, is soldered to rectangular input waveguides 11 by the first metallic membrane 15 and the second metallic membrane 16
With rectangle output waveguide 12.
Step C: rectangular input waveguides 11 and rectangle output waveguide 12 are connected to circular waveguide 13, system
Become microwave output window.
Step C specifically includes: rectangular input waveguides 11 and rectangle output waveguide 12 are respectively placed in
Circular waveguide 13 two ends, and put into high temperature brazing stove, by rectangular input waveguides 11 and rectangle output waveguide
12 are soldered to circular waveguide 13, make microwave output window.
So far, already in connection with accompanying drawing, the present embodiment has been described in detail.According to above description, this
Microwave output window of the present utility model should have been had and clearly recognized by skilled person.
It should be noted that in accompanying drawing or description text, the implementation not illustrating or describing,
It is form known to a person of ordinary skill in the art in art, is not described in detail.Additionally,
The above-mentioned definition to each element is not limited in various concrete structures, shape or the side mentioned in embodiment
Formula, it can be changed or replace, such as by those of ordinary skill in the art simply:
(1) dielectric disk in window selects other conventional ceramic materials；
(2) adjust each accessory size, constitute the microwave output window for non-C-band；
(3) the direction term mentioned in embodiment, such as " on ", D score, "front", "rear", " left ",
" right " etc., are only the directions with reference to accompanying drawing, are not used for limiting protection domain of the present utility model；
(4) above-described embodiment can based on design and the consideration of reliability, being mixed with each other collocation use or
Using with other embodiment mix and match, the technical characteristic in i.e. different embodiments can be with independent assortment shape
Become more embodiment.
In sum, this utility model provides a kind of microwave output window, and the field intensity of dielectric disk in window can be notable
Reduce, and then obtain higher power capacity；Dielectric disk in window thickness is little, and dielectric loss is little；Protective ring
Existence reduce the sealing-in difficulty of dielectric disk in window, improve dielectric disk in window reliable with welding of circular waveguide
Property；Due to above-mentioned advantage, this microwave output window power capacity more common cell type window is high.
Particular embodiments described above, to the purpose of this utility model, technical scheme and beneficial effect
Further described, be it should be understood that the foregoing is only of the present utility model specifically
Embodiment, is not limited to this utility model, all spirit of the present utility model and principle it
In, any modification, equivalent substitution and improvement etc. done, should be included in protection of the present utility model
Within the scope of.
Claims (10)
1. a microwave output window, it is characterised in that this microwave output window includes rectangular input waveguides
(11), rectangle output waveguide (12), circular waveguide (13), the first metallic membrane (15) and second
Metallic membrane (16), wherein,
First metallic membrane (15) is rectangular ring structure, and the outer perimeter of this rectangular ring structure is equal to
The interior girth of rectangular input waveguides (11) square-section, its Four built in boundaries is in rectangular input waveguides (11)
The internal chamber wall of close circular waveguide (13)；
Second metallic membrane (16) is rectangular ring structure, and the outer perimeter of this rectangular ring structure is equal to
The interior girth of rectangular input waveguides (12) square-section, its Four built in boundaries is in rectangular input waveguides (12)
The internal chamber wall of close circular waveguide (13).
2. microwave output window as claimed in claim 1, it is characterised in that this microwave output window is also
Including dielectric disk in window (14), the first protective ring (17) and the second protective ring (18), the first protective ring
(17) and the second protective ring (18) is circular ring structure, and the overall diameter of annulus is equal to circular waveguide (13)
The diameter of inner chamber, the first protective ring (17) and the second protective ring (18) are close to dielectric disk in window (14) respectively
Both sides and be fixed on the internal chamber wall of circular waveguide (13).
3. microwave output window as claimed in claim 2, it is characterised in that the first metallic membrane (15)
With the second metallic membrane (16) and dielectric disk in window (14) impedance matching, microwave is in dielectric disk in window (14)
Surface areflexia, the microwave in dielectric disk in window (14) is traveling-wave mode.
4. microwave output window as claimed in claim 2, it is characterised in that the first metallic membrane (15)
Meet with distance L of the second metallic membrane (16) with dielectric disk in window (14) surface:
λ in formulag、λ′gBe respectively microwave dielectric disk in window (14) in dielectric disk in window (14) circle outward
The waveguide wavelength of waveguide (13) inner chamber.
5. microwave output window as claimed in claim 2, it is characterised in that dielectric disk in window (14)
Thickness is λ 'g/ 4, λ 'gFor microwave at the waveguide ripple of outer circular waveguide (13) inner chamber of dielectric disk in window (14)
Long.
6. microwave output window as claimed in claim 2, it is characterised in that the first metallic membrane (15)
It is circular, rectangle or other shapes with the cross section of the second metallic membrane (16).
7. microwave output window as claimed in claim 2, it is characterised in that the first protective ring (17)
It is circular, rectangle or other shapes with the cross section of the second protective ring (18).
8. microwave output window as claimed in claim 2, it is characterised in that rectangular input waveguides (11),
Rectangle output waveguide (12) be both ends open, cross section be the cylindrical chamber of rectangle.
9. microwave output window as claimed in claim 2, it is characterised in that circular waveguide (13) is
Circular cylindrical cavity, its both ends of the surface respectively have an opening, opening size and rectangular input waveguides (11) and
The size coupling of the square-section of rectangle output waveguide (12), circular waveguide (13) both ends of the surface opening pair
Quasi-rectangular input waveguides (11) and the opening of rectangle output waveguide (12), respectively with rectangle incoming wave
Lead (11) and rectangle output waveguide (12) connects.
10. microwave output window as claimed in claim 2, it is characterised in that dielectric disk in window (14)
For having certain thickness circular window, its diameter is equal to the diameter of circular waveguide (13) inner chamber, and they are four years old
All airtight internal chamber walls being fixed on circular waveguide (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105266.7U CN205543159U (en) | 2016-02-02 | 2016-02-02 | Microwave output window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105266.7U CN205543159U (en) | 2016-02-02 | 2016-02-02 | Microwave output window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543159U true CN205543159U (en) | 2016-08-31 |
Family
ID=56775377
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620105266.7U Expired - Fee Related CN205543159U (en) | 2016-02-02 | 2016-02-02 | Microwave output window |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489975A (en) * | 2016-02-02 | 2016-04-13 | 中国科学院电子学研究所 | Microwave output window and manufacturing method thereof |
| CN109273814A (en) * | 2018-11-05 | 2019-01-25 | 深圳铭杰医疗科技有限公司 | Waveguide window and accelerating tube based on racetrack coupling aperture |
| CN111243920A (en) * | 2020-01-21 | 2020-06-05 | 电子科技大学 | Planar microwave energy transmission window |
| CN112234327A (en) * | 2020-09-16 | 2021-01-15 | 西安空间无线电技术研究所 | Waveguide microwave switch |
| CN113422178A (en) * | 2021-05-24 | 2021-09-21 | 中国原子能科学研究院 | Waveguide window |
| CN115036657A (en) * | 2022-06-28 | 2022-09-09 | 安徽农业大学 | Variable frequency combined ceramic window structure and method for changing frequency of existing ceramic window |
-
2016
- 2016-02-02 CN CN201620105266.7U patent/CN205543159U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489975A (en) * | 2016-02-02 | 2016-04-13 | 中国科学院电子学研究所 | Microwave output window and manufacturing method thereof |
| CN109273814A (en) * | 2018-11-05 | 2019-01-25 | 深圳铭杰医疗科技有限公司 | Waveguide window and accelerating tube based on racetrack coupling aperture |
| CN111243920A (en) * | 2020-01-21 | 2020-06-05 | 电子科技大学 | Planar microwave energy transmission window |
| CN111243920B (en) * | 2020-01-21 | 2021-07-13 | 电子科技大学 | Planar microwave energy transmission window |
| CN112234327A (en) * | 2020-09-16 | 2021-01-15 | 西安空间无线电技术研究所 | Waveguide microwave switch |
| CN113422178A (en) * | 2021-05-24 | 2021-09-21 | 中国原子能科学研究院 | Waveguide window |
| CN115036657A (en) * | 2022-06-28 | 2022-09-09 | 安徽农业大学 | Variable frequency combined ceramic window structure and method for changing frequency of existing ceramic window |
| CN115036657B (en) * | 2022-06-28 | 2022-12-06 | 安徽农业大学 | Variable frequency combined ceramic window structure and method for changing frequency of existing ceramic window |
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