CN109921745A - Side output type radio frequency resonant generator and pesticide-germicide device - Google Patents
Side output type radio frequency resonant generator and pesticide-germicide device Download PDFInfo
- Publication number
- CN109921745A CN109921745A CN201910262131.XA CN201910262131A CN109921745A CN 109921745 A CN109921745 A CN 109921745A CN 201910262131 A CN201910262131 A CN 201910262131A CN 109921745 A CN109921745 A CN 109921745A
- Authority
- CN
- China
- Prior art keywords
- output
- frequency resonant
- pole plate
- frequency
- radio frequency
- 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.)
- Granted
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of side output type radio frequency resonant generator and pesticide-germicide devices.A kind of side output type radio frequency resonant generator of the present invention, comprising: high-frequency resonant cavity and vacuum electronic bobbin carriage；The vacuum electronic bobbin carriage is fixed and is closed and formed using insulation column and insulation board by radio tube, and the intracavitary center of the high-frequency resonant is located at；The high-frequency resonant cavity includes cabinet metal shell, resonant cavity output pole plate, resonance adjusting capacitor plate and output coupling pole plate.Beneficial effects of the present invention: the advantages that distributed resonance circuit formed using totally-enclosed body structure distribution parameter has circuit structure simple, easy to adjust, and frequency of oscillation stability is high, at low cost, the service life is long.With quite high frequency stability, frequency of oscillation can be stablized within ± the 0.8% of centre frequency.
Description
Technical field
The present invention relates to pesticide-germicide fields, and in particular to a kind of side output type radio frequency resonant generator and pesticide-germicide
Device.
Background technique
Radio frequency is a kind of high-frequency ac electromagnetic wave of frequency separation between 3~300MHz.Allow in the industry using
Rf frequency section is 13.56,27.12 and 40.68MHz.Frequency is relatively low compared to microwave, therefore has to material and deeper penetrate
Effect.The polar molecule reciprocating rotary under the high frequency magnetic field effect of radio frequency, charged ion moves back and forth, therefore is placed in high-frequency electromagnetic
Polar molecule and charged ion and surrounding molecular in nonmetallic materials (agricultural product) generate friction and generate heat, and make containing water sample
Product heat simultaneously in whole volume, to accelerate the heating rate of sample.Pass through the original different using dielectric loss factor
It manages and selectivity heating is carried out to play the purpose of pesticide-germicide to agricultural product.Heated by the way of radio frequency, medium by
Heat uniformly, quickly, and there is selectivity to add thermal property, therefore radio frequency heating is a kind of ideal, effective cold heating means.?
Crops (or food) pesticide-germicide field, is selectively brought rapidly up pest and bacterium, destroys its protein structure, reach and kill
Extremely their effect, and crops (or food) heating is smaller, had not only saved nutritional ingredient but also had had good mouthfeel, therefore has
There is very bright application prospect.
There are following technical problems for traditional technology:
Lumped parameter LC resonance channel frequency easily deviates, and interferes to neighbouring wireless device, and needs to select valence
The better circuit components of Ge Genggao, electrical characteristic, cause the increase of equipment cost.In addition lumped-parameter element is in high frequency, height
Easily occur the problems such as aging, electrical characteristic decline under the working environment of pressure, causes whole device job insecurity, working efficiency
It is low, there is the problems such as security risk.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of side output type radio frequency resonant generators and pesticide-germicide to fill
It sets.
In order to solve the above-mentioned technical problems, the present invention provides a kind of side output type radio frequency resonant generators, comprising: high
Frequency resonant cavity and vacuum electronic bobbin carriage；The vacuum electronic bobbin carriage is fixed simultaneously using insulation column and insulation board by radio tube
Closing is formed, and the intracavitary center of the high-frequency resonant is located at；The high-frequency resonant cavity includes cabinet metal shell, resonant cavity output stage
Plate, resonance adjust capacitor plate and output coupling pole plate；The resonant cavity output pole plate is cuboid box without bottom surface structure；It is described
Resonance adjusts capacitor plate and is located between high-frequency resonant cavity medial surface resonance output pole plate and vacuum electronic bobbin carriage；The output coupling
It closes pole plate and the intracavitary right side of high-frequency resonant is fixed on by insulator foot, by exporting excessive pole plate and output soft copper foil from body side
It draws and is connected with load pole plate.
Beneficial effects of the present invention:
The distributed resonance circuit formed using totally-enclosed body structure distribution parameter has circuit structure simple, adjustment
The advantages that convenient, frequency of oscillation stability is high, at low cost, the service life is long.With quite high frequency stability, frequency of oscillation can be with
Stablize within ± the 0.8% of centre frequency.
The high-frequency resonant is intracavitary in one of the embodiments, and resonance output pole plate tips upside down on vacuum electronic bobbin carriage
And be screwed together with radio tube box top, resonance exports outer surface and the cabinet metal shell inner surface of pole plate
And there are gaps to form air capacitor between high-frequency resonant cavity；Meanwhile distributed inductance structure existing for radio tube cabinet itself
At the main inductance of resonance circuit；The inductance distributed resonance circuit that constitutes distribution parameter formed in parallel with capacitor, as vacuum electric
The major loop of sub- pipe strength.
Electricity existing for inductance and output coupling pole plate existing for the resonant cavity output pole plate in one of the embodiments,
Sense is coupled, and forms the form of coupling transformer, realizes the feeding of RF energy.
The output coupling pole plate is used for by dielectric support, one end to radio frequency desinsection in one of the embodiments,
Sterilization processing pole plate feeds radio-frequency power, and the other end is drawn out to the grid that cabinet top returns to radio tube from the bottom of box,
As feedback control.
The output coupling polar plate position is configured as can move up and down change coupling ratio in one of the embodiments,
Realize output loading matching, adjustment device reaches maximum power output.
The resonance adjusting capacitor plate, which is configured as left and right, in one of the embodiments, can finely tune and then change electricity
Capacity.
The cabinet metal shell integral ground in one of the embodiments,.
Forced air cooling device, the forced wind are additionally provided with except the cabinet metal shell in one of the embodiments,
Device for cooling is used for cooling vacuum electron tube and radio frequency resonant cabinet.
A kind of pesticide-germicide device comprising side output high-frequency resonant radio-frequency signal generator, further includes power input part
Point, high-voltage rectifying part, control section and load matched output par, c.
It is intracavitary to be incorporated into the high-frequency resonant for the load matched output par, c in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the primary structure figure of radio frequency resonant pesticide-germicide device.1 power input portion, 2 high-voltage rectifying parts, 3 ginsengs
Number distribution radio frequency resonant generator part, 4 load output par, cs, 5 control sections.
Fig. 2 is the lumped parameter equivalent circuit figure of this side output type radio frequency resonant generator.
Fig. 3 is the structure equivalent schematic of this side output type radio frequency resonant generator.6 high-frequency resonant cavities, 7 vacuum electronics
Bobbin carriage body, 8 cabinet metal shells, 9 perforation capacitors, 10 filament choking-windings, 11 grid-feedbacks adjust inductance, and 12 grid high frequencies are gripped
Stream circle, 13 perforation capacitors, 14 ceramic condensers, 15 ceramic condensers, 16 resonant cavities output pole plate, 17 resonance adjusting capacitor plate, 18
Radio tube, 19 anode chokes, 20 insulation columns and insulation board, 21 output coupling pole plates, 22 output pole plates connect transition
Plate, 23 output stage mounting seats, 24 load capacitance pole plates.
Fig. 4 is the structural principle top view of this side output type radio frequency resonant generator.25 output pole plates, 26 output stages connect
Soft copper foil, 27 output transition poles are connect, 28 resonant cavities export pole plate, case in 29 resonant cavities, 30 resonant cavity high-voltage capacitances, 31 vacuum electrics
Sub- tube anode connecting plate, 32 vacuum electronic tube anode connecting bottom boards.
Fig. 5 is the structural principle main view of this side output type radio frequency resonant generator.Case closed plate in 33 resonant cavities, 34
Radio tube, 35 vacuum electronic tube anodes and mounting seat, 36 vacuum electronic tube anode pedestal supporters, 37 resonance adjust electricity
Hold pole plate, 38 output stage mounting seats, 39 output coupling pole plates, 40 output stages connection transition plates.
Fig. 6 is the output circuit schematic diagram of radio frequency pesticide-germicide system.41,42 be processing chamber load capacitance pole plate, and 43 are
Treating material.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Fig. 2 is the lumped parameter equivalent circuit figure of this side output type radio frequency resonant generator, and Fig. 3 is this side output type
The structure equivalent schematic of radio frequency resonant generator, Fig. 4 are the structure principle chart of this side output type radio frequency resonant generator.Figure
2 be the lumped-circuit equivalent schematic diagram of Fig. 3, and Fig. 3 is the distribution parameter equivalent schematic that the structure as provided by Fig. 4 obtains.?
In Fig. 2, C1 be anode shunt capacitor, C2 be anode capacitance (30 resonant cavity high-voltage capacitance), C3 be anode tank capacitance (by
Resonance adjusts capacitor plate 17 and cabinet metal shell 8 is constituted), C4 is grid capacitance (ceramic condenser 15), and C5 is grid
Shunt capacitance (perforation capacitor 13), C6 are feedback shunt capacitance, and it is load electricity that C7 cathode bypass capacitor (ceramic condenser 14), which is C0,
Holding (load capacitance pole plate 24), V is radio tube, and A, G, K are respectively anode (anode), the grid, cathode of radio tube,
R is grid leak resistance, and L1 is anode choke (anode choke 19), and L2 is that grid-feedback adjusts inductance (grid-feedback adjusting electricity
11), L3 is grid high frequency choke coil (grid high frequency choke coil 12) for sense, and L4 is filament choking-winding (filament choking-winding 10),
L5 is that feedback high frequency choke coil T is transformer, and L6 is the first winding of transformer (by 7 own inductance of radio tube cabinet
Constitute), L7 is the secondary winding (being made of 21 inductance of output coupling pole plate) of transformer.In Fig. 2, high frequency antiresonant circuit
It is made of capacitor C3 and transformer T first winding L6, i.e. anode resonant groove path, for parameter distribution formula cavity resonator structure in the present invention
Equivalent lumped circuit out.The one end secondary winding L7 transformer T is connect with the ungrounded end load capacitance C0, another termination
Ground, thus L7 and C0 constitute another resonance circuit, and the transmission of energy is realized when two-way resonance frequency is identical.Very
The anode A of empty electron tube V is connected by anode choke L1 with the anode of high-voltage rectifying part；Cathode K is gripped one end by filament
Streamline circle is connected with filament supply anode, and the other end is directly grounded or passes through capacity earth；Grid G passes through grid-feedback inductance L2
Latter branch is connected ground connection with grid capacitance C4, and another branch is through high frequency choke coil L3, grid bypass capacitor C5, grid
Ohmic leakage R ground connection, and draw a coaxial wire between inductance L3 and resistance R and be connected to output end as feedback.Oscillation electricity
The feedback capacity on road is made of the screen of radio tube V-grid interelectrode capacity Cag.Between anode and anode resonance circuit there is
Capacitance C2, it is ensured that LC high frequency antiresonant circuit is without direct current signal, and in LC high frequency antiresonant circuit, inductance is
Radio tube cabinet own inductance structure, it constitutes the form of coupling transformer with the inductance of output coupling pole plate, not only makes
The energy that resonance generates can be for transmission to load output par, c, and plays the role of electrical isolation to resonance and output end.It is defeated
Out coupling plates can up and down micro-shifting it is dynamic, by adjusting the position of output coupling plate, the degree of coupling can be changed, so that it is born with match
It carries.Radio frequency pesticide-germicide device during the work time, (drawn by the variation of processing material dielectric constant ξ by the variation of load capacitance C0
Rise), radio-frequency signal generator resonance frequency is had little effect, device working frequency stability is high.
Fig. 3 is the structure equivalent schematic of this side output type radio frequency resonant generator, and circuit feature and connection are by Fig. 4
Shown in totally enclosed type body structure and determine, the intrinsic working frequency of this resonant cavity type radio-frequency signal generator be 27.12MHz (by
Cavity body structure determines), and working condition and output power by applying grid back bias voltage realization oscillating circuit.As shown in figure 3,
This resonant radio frequency generator is divided into the cavity of upper, middle and lower three, and cabinet metal shell 8 is grounded, and upper cavity is for placing filament chokes
Coil 19, grid-feedback adjust the isometric biggish electric components of inductance 11, grid high frequency choke coil 12, wherein filament chokes
10 one end of coil by perforation capacitor 9 from external inlet wire, it is another to terminate to 18 cathode K of radio tube；Grid-feedback adjusts inductance
11 can move up and down to adjust its inductance size, its one end is connected with 18 grid G of radio tube, and it is high that the other end connects grid
Frequency choke coil 12 is introduced by perforation capacitor 13 form Feedback of Power control electricity by the feedback line that lower chamber output loop picks out again
Road.Middle chamber part is high-frequency resonant cavity 6, and vacuum electronic bobbin carriage 7 is installed on inside high-frequency resonant cavity.Lower chamber is used for cloth
The placement of line and filament transformer, ventilation shaft.It is divided into vacuum electronic bobbin carriage 7, resonance and output par, c in high-frequency resonant cavity 6.
In vacuum electronic bobbin carriage 7, with insulation column and the fixed radio tube 18V of insulation board 20,18 radio tube anode As and 19
Anode choke, which is connected, to be entered back into lower chamber and is routed, and the cooling of entire vacuum electronic bobbin carriage 7 is dependent on the strong of bottom installation
Compel air cooling equipment (it is external to be installed on the present apparatus).Resonant cavity exports the inner surface and vacuum electronic bobbin carriage of the upper plane of pole plate 16
7 upper surfaces are fixed together, while there are gaps to form anode between cabinet metal shell 8 and resonance adjusting capacitor plate 15
Tank capacitance C3.And resonance adjusts capacitor plate 15 and can move left and right that capacitor is micro-adjusted and obtain anode resonance frequency
It adjusts, had not only eliminated expensive vacuum tunable capacitor in this way, but also be easy to adjust and safeguard.Radio tube cabinet 7 relies on itself
Design feature forms resonant inductance, it is coupled with the own inductance of the output coupling pole plate 21 of output par, c, forms coupling transformation
Device T, to realize energy transmission and impedance matching.Output coupling pole plate 21 is fixed on harmonic high frequency by output stage mounting seat 23
Right end in vibration chamber 6, output pole plate 22 connect transition plates and are connected with output coupling pole plate 21, and by soft copper foil and processing chamber
Load capacitance C0 pole plate be connected.
As shown in Figure 4, Figure 5, vacuum electronic bobbin carriage 7 is case 29 in resonant cavity, is located at entire 6 center of high-frequency resonant cavity
Part is isolated between them with resonant cavity inner cylinder closed plate 33, and is screwed.Two are also equipped in case 29 in resonant cavity
A resonant cavity high-voltage capacitance 30 is in parallel form, the anode capacitance C2 being equivalent in Fig. 2, one end and radio tube sun
Pole connecting plate 31 is connected, and the other end is connected to resonant cavity output pole plate 28.And vacuum electronic tube anode connecting bottom board 31 is then and in Fig. 3
Anode choke 19 is connected, and is connected to lower chamber connection high voltage power supply, because of higher its connecting wire application insulation branch of voltage class
Column support is insulated.Output coupling pole plate 39 is fixed with output stage mounting seat 38, and position, which can move up and down, to be born
Matching is carried, adjustment whole device reaches maximum power output.Radio frequency output is drawn and is led to from body side by output transition pole 27
It crosses output soft copper foil to be connected with the top crown 41 of load capacitance C0, load capacitance C0 bottom crown 42 is connected with cabinet metal shell 8
It connects.Cabinet metal shell 8 makees grounding, and entire 8 cabinet metal shell had both been used as the conductor part of resonant cavity type generator, together
When be ground terminal again, a good shielding action is played to high frequency radiation, reduces very big ground resistance while manufacturing cost
Only high frequency radiation.
On the basis of above-mentioned implementation method, preferably cabinet and each conductor plate are the pure aluminum plate with a thickness of 3mm, and copper foil uses
Thickness 0.2mm copper foil tape.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of side output type radio frequency resonant generator characterized by comprising high-frequency resonant cavity and vacuum electronic bobbin carriage.
The vacuum electronic bobbin carriage is fixed and is closed and formed using insulation column and insulation board by radio tube, and the harmonic high frequency is located at
Shake intracavitary center；The high-frequency resonant cavity includes cabinet metal shell, resonant cavity exports pole plate, resonance adjusts capacitor plate and defeated
Coupling plates out；The resonant cavity output pole plate is cuboid box without bottom surface structure；The resonance adjusts capacitor plate and is located at height
Frequency resonant cavity medial surface resonance exports between pole plate and vacuum electronic bobbin carriage；The output coupling pole plate is fixed on by insulator foot
The intracavitary right side of high-frequency resonant is connected by exporting excessive pole plate and output soft copper foil and drawing from body side with load pole plate.
2. output type radio frequency resonant generator in side according to claim 1, which is characterized in that the high-frequency resonant cavity
Interior, resonance output pole plate is tipped upside down on vacuum electronic bobbin carriage and is screwed together with radio tube box top, resonance
There are gaps to form air capacitor between the outer surface and cabinet metal shell inner surface and high-frequency resonant cavity of output pole plate；Together
When, the existing distributed inductance of radio tube cabinet itself constitutes the main inductance of resonance circuit；Constitute in parallel with capacitor of inductance is divided
The distributed resonance circuit that cloth parameter is formed, the major loop as radio tube strength.
3. output type radio frequency resonant generator in side according to claim 1, which is characterized in that the resonant cavity output stage
Inductance existing for plate is coupled with inductance existing for output coupling pole plate, forms the form of coupling transformer, realizes RF energy
Feeding.
4. output type radio frequency resonant generator in side according to claim 1, which is characterized in that the output coupling pole plate
By dielectric support, one end is used to feed radio-frequency power to radio frequency pesticide-germicide processing pole plate, and the other end draws from the bottom of box
The grid that cabinet top returns to radio tube is arrived out, as feedback control.
5. output type radio frequency resonant generator in side according to claim 1, which is characterized in that the output coupling pole plate
Position, which is configured as can move up and down, changes coupling ratio realization output loading matching, and adjustment device reaches maximum power output.
6. output type radio frequency resonant generator in side according to claim 1, which is characterized in that the resonance adjusts capacitor
Pole plate, which is configured as left and right, can finely tune and then change capacitance.
7. output type radio frequency resonant generator in side according to claim 1, which is characterized in that the cabinet metal shell
Integral ground.
8. output type radio frequency resonant generator in side according to claim 1, which is characterized in that the cabinet metal shell
Except be additionally provided with forced air cooling device, the forced air cooling device is used for cooling vacuum electron tube and radio frequency resonant cabinet.
9. a kind of pesticide-germicide device comprising any side output high-frequency resonant radio-frequency signal generator of claim 1-8,
It is characterized in that, further includes power input portion, high-voltage rectifying part, control section and load matched output par, c.
10. pesticide-germicide device according to claim 9, which is characterized in that the load matched output par, c is integration
It is intracavitary in the high-frequency resonant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262131.XA CN109921745B (en) | 2019-04-02 | 2019-04-02 | Side output type radio frequency resonance generator and insecticidal sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262131.XA CN109921745B (en) | 2019-04-02 | 2019-04-02 | Side output type radio frequency resonance generator and insecticidal sterilization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109921745A true CN109921745A (en) | 2019-06-21 |
| CN109921745B CN109921745B (en) | 2023-07-18 |
Family
ID=66968320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910262131.XA Active CN109921745B (en) | 2019-04-02 | 2019-04-02 | Side output type radio frequency resonance generator and insecticidal sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109921745B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953452A (en) * | 2021-01-28 | 2021-06-11 | 无锡旭洲智能科技有限公司 | Symmetric double-output radio frequency resonance generator |
| CN113839682A (en) * | 2021-09-26 | 2021-12-24 | 哈工大机器人（合肥）国际创新研究院 | Miniaturized multipurpose radio frequency resonance generating device |
| CN114614769A (en) * | 2022-03-10 | 2022-06-10 | 哈工大机器人（合肥）国际创新研究院 | High-power radio frequency resonance generating device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB603336A (en) * | 1944-11-30 | 1948-06-14 | Philco Radio & Television Corp | Improvements relating to vacuum tube harmonic-frequency generators |
| GB907129A (en) * | 1958-02-06 | 1962-10-03 | Agency Ind Science Techn | A system of eliminating the higher harmonic voltage of any alternating current circuit |
| EP0122403A1 (en) * | 1983-03-08 | 1984-10-24 | Allied Corporation | Plasma excitation system |
| CN2299422Y (en) * | 1998-01-06 | 1998-12-02 | 大卫·席门 | Broadband electronic oscillator |
| US20120152089A1 (en) * | 2010-12-21 | 2012-06-21 | Smith Randall C | Amplifier with selectable master control |
| CN202311121U (en) * | 2011-12-06 | 2012-07-11 | 汕头大学医学院第一附属医院 | High-frequency sterilizing device applicable to food and Chinese patent medicine |
| CN104329910A (en) * | 2014-10-23 | 2015-02-04 | 河北华氏纪元高频设备有限公司 | High-frequency vacuum wood drying method and high-frequency vacuum wood drying equipment |
| CN204227827U (en) * | 2014-10-23 | 2015-03-25 | 河北华氏纪元高频设备有限公司 | A kind of high-frequency vacuum timber dryer |
| CN105227137A (en) * | 2015-10-14 | 2016-01-06 | 江南大学 | A kind of pesticide-germicide resonant cavity type radio freqnency generator |
-
2019
- 2019-04-02 CN CN201910262131.XA patent/CN109921745B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB603336A (en) * | 1944-11-30 | 1948-06-14 | Philco Radio & Television Corp | Improvements relating to vacuum tube harmonic-frequency generators |
| GB907129A (en) * | 1958-02-06 | 1962-10-03 | Agency Ind Science Techn | A system of eliminating the higher harmonic voltage of any alternating current circuit |
| EP0122403A1 (en) * | 1983-03-08 | 1984-10-24 | Allied Corporation | Plasma excitation system |
| CN2299422Y (en) * | 1998-01-06 | 1998-12-02 | 大卫·席门 | Broadband electronic oscillator |
| US20120152089A1 (en) * | 2010-12-21 | 2012-06-21 | Smith Randall C | Amplifier with selectable master control |
| CN202311121U (en) * | 2011-12-06 | 2012-07-11 | 汕头大学医学院第一附属医院 | High-frequency sterilizing device applicable to food and Chinese patent medicine |
| CN104329910A (en) * | 2014-10-23 | 2015-02-04 | 河北华氏纪元高频设备有限公司 | High-frequency vacuum wood drying method and high-frequency vacuum wood drying equipment |
| CN204227827U (en) * | 2014-10-23 | 2015-03-25 | 河北华氏纪元高频设备有限公司 | A kind of high-frequency vacuum timber dryer |
| CN105227137A (en) * | 2015-10-14 | 2016-01-06 | 江南大学 | A kind of pesticide-germicide resonant cavity type radio freqnency generator |
Non-Patent Citations (2)
| Title |
|---|
| A. BILSALAM: "An Implement 1.5 MHz of Induction Heating for Aluminum Based on Vacuum Tube Oscillator Circuit", 《2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA)》, pages 1 - 4 * |
| 赵炜娜: "新型发卡式谐振器在微带均衡器中的应用", 《信息工程大学学报》, pages 142 - 144 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953452A (en) * | 2021-01-28 | 2021-06-11 | 无锡旭洲智能科技有限公司 | Symmetric double-output radio frequency resonance generator |
| CN113839682A (en) * | 2021-09-26 | 2021-12-24 | 哈工大机器人（合肥）国际创新研究院 | Miniaturized multipurpose radio frequency resonance generating device |
| CN113839682B (en) * | 2021-09-26 | 2023-02-28 | 哈工大机器人（合肥）国际创新研究院 | Miniaturized multipurpose radio frequency resonance generating device |
| CN114614769A (en) * | 2022-03-10 | 2022-06-10 | 哈工大机器人（合肥）国际创新研究院 | High-power radio frequency resonance generating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109921745B (en) | 2023-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109921745A (en) | Side output type radio frequency resonant generator and pesticide-germicide device | |
| US7298091B2 (en) | Matching network for RF plasma source | |
| JPS63184233A (en) | Inductive excitation type iron source | |
| CN106787924B (en) | A kind of long pulsewidth quasi-square wave impulse generator of high voltage | |
| CN106385758B (en) | Superconducting cyclotron resonator capacitive coupling matching process | |
| KR20150017814A (en) | Wireless power transfer system and wireless power relaying device | |
| CN105227137B (en) | A kind of pesticide-germicide resonant cavity type radio-frequency signal generator | |
| JPH04230999A (en) | Plasma generator | |
| US9697977B2 (en) | Magnetron and high-frequency heating apparatus having the same | |
| CN203645632U (en) | Power amplifying circuit for short-wave signals | |
| KR102378573B1 (en) | Plasma generator | |
| CN217037139U (en) | High-power radio frequency resonance generating device | |
| CN216981877U (en) | High-power radio frequency resonance generating circuit | |
| CN114614769A (en) | High-power radio frequency resonance generating device | |
| CN112953452A (en) | Symmetric double-output radio frequency resonance generator | |
| US10804863B2 (en) | System and method for amplifying and combining radiofrequency power | |
| CN205070945U (en) | Insecticidal disinfects with resonance cavate rf generator and device | |
| US2530995A (en) | Oscillator tank circuit configuration | |
| US3066210A (en) | Power oscillator | |
| CN113839682B (en) | Miniaturized multipurpose radio frequency resonance generating device | |
| CN209517076U (en) | A kind of high-power 30-88MHz quadravalence cavity bounce frequency filter | |
| KR101918357B1 (en) | Inductively Coupled Plasma System By Using Radio-Frequency Power | |
| US2104916A (en) | Constant radio frequency generator | |
| US2944133A (en) | Radio frequency dielectric heating apparatus | |
| EP3850701A1 (en) | Radiofrequency power combiner or divider having a transmission line resonator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |