CN110112834A - The transmitting of omni-directional magnet coupled resonant type wireless energy transmission, reception device and system - Google Patents
The transmitting of omni-directional magnet coupled resonant type wireless energy transmission, reception device and system Download PDFInfo
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- CN110112834A CN110112834A CN201910407988.6A CN201910407988A CN110112834A CN 110112834 A CN110112834 A CN 110112834A CN 201910407988 A CN201910407988 A CN 201910407988A CN 110112834 A CN110112834 A CN 110112834A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 106
- 230000005284 excitation Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
Abstract
The invention discloses a kind of omni-directional magnet coupled resonant type wireless energy transmission systems, comprising: a Cubic theaomni-directional transmission device, the Cubic theaomni-directional transmission device both ends are connected to frequency adjustable ac source by an input impedance matching circuit, and the Cubic theaomni-directional transmission device is used for outside theaomni-directional transmission electric energy.One or more load-receipt coils, for the load-receipt coil for receiving electric energy and being arranged with the Cubic theaomni-directional transmission device any angle interval, load-receipt coil both ends connect a load impedance matching circuit, and output electric energy is load supplying by rectifier.The present invention can be one or simultaneously be multiple load supplyings, it and can be the load supplying of all directions, wireless energy transmission efficiency is up to 60%, system only needs a power supply excitation to be just able to achieve omnidirectional's energy transmission, substantially reduce cost, can flexible design coil and circuit parameter meet different duty requirements system, improve capacity usage ratio.
Description
Technical field
The present invention relates to a kind of wireless energy transfer systems, more particularly to a kind of Cubic transmitter that is based on is suitable for being one
Omni-directional magnet coupled resonant type wireless energy transmission system that is a or charging simultaneously for multiple loads.
Background technique
The different electrical equipment of the shape and colors such as portable computer greatly facilitates and enriches human lives, the power supply of electrical equipment
Technology is extremely important, but the development of power supply mode is not fully up to expectations.Wired energy transmission that traditional wire and cable carries out is in energy
Store transmission between contradiction it is increasingly prominent, be mainly shown as: conducting wire aging influence electrical equipment using the safe and service life,
Frequently plug is also easy to produce contact sparking causes equipment damage even to cause the accident, many and diverse electric wire and interface mismatch etc..
Charging technique is wanted in flourishing for the fields such as consumption electronic product, portable device, robot, electric car
It asks from traditional wired to wireless transformation, people step up electronic equipment portability and mobility demand, wireless energy
Transmission technology due to its charging field huge applications potentiality and paid close attention to by people.Magnet coupled resonant type wireless energy at present
Transmission technology can realize more remote and efficient wireless energy transfer, there is good development prospect and wide market
Demand.The more one mode of magnetic coupling resonance type wireless energy transmission technology be transmitting coil to loading coil in coaxial direction
It is wirelessly transferred energy, is only capable of in a single direction being load supplying, and discomfort is combined into multiple loads while powering.
Patent CN201810600825 and CN201810602533 disclose a kind of emission lines based on three-dimensional regular polygon
Circle and receiving coil, transmitting coil helically coiling on the rib of three-dimensional skeleton, receiving coil go here and there each face of regular polygon
It is connected together for the energy for receiving multiple directions, structure is complex.
Summary of the invention
The present invention is directed to the above the deficiencies in the prior art, proposes a kind of omni-directional magnet coupled resonant type wireless energy transmission
System.
The present invention can be one or simultaneously be that multiple loads are powered, and can be supplied for the load high efficiency of all directions
Electricity, it is only necessary to which a power supply excitation can be realized and load omnidirectional's wireless energy transfer to one or more.With at low cost, versatility
The advantages of strong and high efficient and reliable.
The present invention adopts the following technical scheme:
A kind of omni-directional magnet coupled resonant type wireless energy transmission emitter a, characterized by comprising: Cubic
Theaomni-directional transmission device, the Cubic theaomni-directional transmission device both ends are connected to the adjustable alternating current of frequency by an input impedance matching circuit
Source, the Cubic theaomni-directional transmission device are used for outside theaomni-directional transmission electric energy.One or more load-receipt coils, the load connect
Take-up circle and the Cubic theaomni-directional transmission device spacing distance are the 1-2 of the Cubic theaomni-directional transmission device planar coil diameter
Times, it is load supplying that load-receipt coil both ends, which connect a load impedance matching circuit for receiving electric energy, output electric energy,.
The Cubic theaomni-directional transmission device is the Cubic structure without upper and lower top and bottom that four faces are constituted.
It further, is planar spiral winding in four planes of the Cubic theaomni-directional transmission device, the composition omnidirectional hair
There are certain intervals between the planar spiral winding of emitter.
Further, the Cubic theaomni-directional transmission device is only formed by a conducting wire coiling, it is only necessary to an AC power source excitation
Just it is able to achieve outside theaomni-directional transmission energy.
Further, the Cubic theaomni-directional transmission device winding method is to pass through four planar spiral windings after alternating current
The equal vertical plane in direction in magnetic field is generated to outside cube or vertical plane is into cube, while making phase between adjacent plane
Two adjacent conducting wires flow through that alternating current is contrary, inspire between two adjacent conducting wires between adjacent plane stronger
Magnetic field.
Further, the input impedance matching circuit be used for system carry out impedance matching, the impedance matching circuit by
Two capacitors are constituted, and one of capacitor is connected in parallel to coil two-port, another capacitor is connected serially to coil Single port.
A kind of omni-directional magnet coupled resonant type wireless energy transmission reception device, comprising: one or more load-receipt lines
Circle, the load-receipt coil and the Cubic theaomni-directional transmission device spacing distance are the Cubic theaomni-directional transmission device planar line
1-2 times of loop diameter, load-receipt coil both ends connect a load impedance matching circuit for receiving electric energy, export electric energy
For load supplying.
Further, the load-receipt coil can cost is relatively low and can be widely applied to electronic product for one or more
Planar spiral winding, the load-receipt coil are located at any direction outside the Cubic theaomni-directional transmission device.
Further, the load impedance matching circuit be used for system carry out impedance matching, the impedance matching circuit by
Two capacitors are constituted, wherein a capacitor is connected in parallel to coil two-port, another capacitor is connected serially to coil Single port.
A kind of omni-directional magnet coupled resonant type wireless energy transmission system, including emitter as described above and institute as above
The reception device stated.
The application of omni-directional magnet coupled resonant type wireless energy transmission system, including above-mentioned omni-directional magnet coupled resonant type without
The Cubic theaomni-directional transmission device is connected to the adjustable friendship of frequency by the input impedance matching circuit by heat input Transmission system
Cubic omnidirectional described in one or more load-receipt coils and the Cubic theaomni-directional transmission device interval is sent out in galvanic electricity source
The load impedance matching circuit is placed and be connected to 1-2 times of emitter coil diameter, output electric energy be mobile phone, plate, computer,
The one or more load supplying such as electric car and household electrical appliance.
Compared with prior art, advantageous effects of the invention are as follows:
(1) Cubic structure transmitter of the present invention can theaomni-directional transmission electric energy, can to all directions load carry out
Wireless power.
(2) omni-directional magnet coupled resonant type wireless energy transmission system of the present invention can be to one or simultaneously to multiple
Identical frequency load carries out wireless energy transfer, improves the utilization rate of energy, is convenient for the user to use.
(3) omni-directional magnet coupled resonant type wireless energy transmission system of the present invention only needs a power supply excitation can be real
Omnidirectional's wireless energy transfer now is carried out to multiple loads, structure is simple, greatly reduces cost.
Detailed description of the invention
Fig. 1 is that Cubic emitter structures are shown in omni-directional magnet coupled resonant type wireless energy transmission system of the present invention
Intention and its top view.
Fig. 2 is that Cubic emitter structures are bowed in omni-directional magnet coupled resonant type wireless energy transmission system of the present invention
View.
Fig. 3 is that load-receipt loop construction shows in omni-directional magnet coupled resonant type wireless energy transmission system of the present invention
It is intended to.
Fig. 4 is that the structure for the omni-directional magnet coupled resonant type wireless energy transmission system that first embodiment of the invention provides is shown
It is intended to.
Fig. 5 is that the structure for the omni-directional magnet coupled resonant type wireless energy transmission system that second embodiment of the invention provides is shown
It is intended to.
Fig. 6 is that the structure for the omni-directional magnet coupled resonant type wireless energy transmission system that third embodiment of the invention provides is shown
It is intended to.
Fig. 7 is that the structure for the omni-directional magnet coupled resonant type wireless energy transmission system that fourth embodiment of the invention provides is shown
It is intended to.
Fig. 8 be omni-directional magnet coupled resonant type wireless energy transmission system provided by the invention to loaded on different directions into
The efficiency curve of row wireless energy transfer.
Main element symbol description:
| Omnidirectional's wireless energy transfer system | 10,20,30,40 |
| AC power source | 100 |
| Cubic transmitter | 110 |
| Input impedance matching circuit | 120 |
| Receiving coil | 130 |
| Load impedance matching circuit | 140 |
| Load | 150 |
Specific embodiment
Omni-directional magnet coupled resonant type wireless energy transmission system in the embodiment of the present invention is carried out below in conjunction with attached drawing
Clearly and completely describe.
Embodiment 1
Referring to Fig. 4, first embodiment of the invention provides a kind of omni-directional magnet coupled resonant type wireless energy transmission system
10.Omnidirectional's magnet coupled resonant type wireless energy transmission system 10 include an AC power source 100, a Cubic transmitter 110,
One input impedance matching circuit 120, a receiving coil 130, a load impedance matching circuit 140, a load 150.
110 structural schematic diagram of Cubic transmitter and its top view distinguish as depicted in figs. 1 and 2, the reception line
130 structural schematic diagrams are enclosed as shown in figure 3,130 plane of the receiving coil and 110 any plane of Cubic transmitter can Cheng Renyi
Angle is placed.Described in a certain planar coaxial interval of Cubic transmitter described in the present embodiment 110 and the receiving coil 130
1-2 times of 110 coil diameter of Cubic transmitter is placed, and the Cubic transmitter 110 is described for realizing theaomni-directional transmission electric energy
Receiving coil 130 transmits electrical power to 150 power supply of load for receiving electric energy.It the Cubic transmitter 110 and described connects
Take-up circle 130 realizes wireless energy transfer by magnetic coupling resonance.The input impedance matching circuit 120 and the load impedance
Match circuit 140 is used to carry out impedance matching to system, and the impedance matching circuit is made of two capacitors, wherein a capacitor is simultaneously
It is coupled to coil two-port, another capacitor is connected serially to coil Single port.The Cubic transmitter 110 and the receiving coil 130
With same resonance frequency, the resonance frequency is identical as 100 frequency of AC power source.The Cubic transmitter 100 is humorous
Vibration frequency is changed by adjusting the capacitance size of the input impedance matching circuit 120,130 resonance frequency of receiving coil
Changed by adjusting the capacitance size of the load impedance matching circuit 140.Input impedance matching circuit described in the present embodiment
In 120 with coil two-port shunt capacitance size be 0.1pF, with coil two-port series capacitance size be 13.4pF.It is described negative
Carry impedance matching circuit 140 in coil two-port shunt capacitance size be 26pF, be with coil two-port series capacitance size
20.2pF。
The Cubic transmitter 110 can be different from the 130 planar spiral winding size shape of receiving coil, preferably
Ground, the Cubic transmitter 110 are identical as the planar spiral winding size shape in the receiving coil 130.Described cube
Type transmitter 110 and the 130 planar spiral winding canoe of receiving coil are unlimited, can be single-layer or multi-layer.It is described vertical
Square transmitter 110 and planar spiral winding the number of turns in the receiving coil 130 are unlimited, can select as needed.This implementation
Cubic transmitter 110 described in example and the planar spiral winding single layer in the receiving coil 130, the number of turns is 4 circles, coil
Diameter 120mm, coil line footpath 2mm.The Cubic transmitter 110 is formed by a copper wire winding, and structure is four set of planes
At cubes structure, the planar square-spiral coil as made of copper wire winding of receiving coil 130.
The energy transmission system of omni-directional magnet coupled resonant type wireless described in the present embodiment 10 at work, the Cubic
110 both ends of transmitter are connected to the AC power source 100,130 both ends of receiving coil by input impedance matching circuit 120
Load 150 is connected to by load impedance matching circuit 140.The Cubic transmitter 110 for realizing theaomni-directional transmission electric energy,
The receiving coil 130 is for receiving electric energy.The Cubic transmitter 110 and the receiving coil 130 are humorous by magnetic coupling
Jolt ramming is existing to carry out efficient wireless energy transfer to load 150, and efficiency of transmission is up to 60%.
Embodiment 2
Referring to Fig. 5, second embodiment of the invention provides a kind of omni-directional magnet coupled resonant type wireless energy transmission system
20.Omnidirectional's magnet coupled resonant type wireless energy transmission system 20 include an AC power source 100, a Cubic transmitter 110,
One input impedance matching circuit 120, a receiving coil 130, a load impedance matching circuit 140, a load 150.
It is complete in the omnidirectional's magnet coupled resonant type wireless energy transmission system 20 and first embodiment of second embodiment of the invention
It is essentially identical to 10 structure of magnet coupled resonant type wireless energy transmission system, difference be: omnidirectional's magnet coupled resonant type without
130 plane of receiving coil of heat input Transmission system 20 is spaced apart in angle of 45 degrees with a certain plane of Cubic transmitter 110.
The energy transmission system of omni-directional magnet coupled resonant type wireless described in the present embodiment 20 at work, the Cubic
110 both ends of transmitter are connected to the AC power source 100,130 both ends of receiving coil by input impedance matching circuit 120
Load 150 is connected to by load impedance matching circuit 140.The Cubic transmitter 110 for realizing theaomni-directional transmission electric energy,
The receiving coil 130 is for receiving electric energy.The Cubic transmitter 110 and the receiving coil 130 are humorous by magnetic coupling
Jolt ramming is existing to carry out wireless energy transfer to load 150, to realize that the load to different directions carries out efficient wireless power, transmission
Efficiency is up to 60%.
Embodiment 3
Referring to Fig. 6, third embodiment of the invention provides a kind of omni-directional magnet coupled resonant type wireless energy transmission system
30.Omnidirectional's magnet coupled resonant type wireless energy transmission system 30 include an AC power source 100, a Cubic transmitter 110,
One input impedance matching circuit 120, a receiving coil 130, a load impedance matching circuit 140, a load 150.
It is complete in the omnidirectional's magnet coupled resonant type wireless energy transmission system 30 and first embodiment of third embodiment of the invention
It is essentially identical to 10 structure of magnet coupled resonant type wireless energy transmission system, difference be: omnidirectional's magnet coupled resonant type without
Heat input Transmission system 30 further comprises a receiving coil 130, a load impedance matching circuit 140 and a load 150.
Described two receiving coils 130 can be in the 110 any two direction of Cubic transmitter, described in the present embodiment
Two receiving coils 130 are spaced apart with 110 two symmetrical plane coaxial-symmetricals of the Cubic transmitter.Institute in the present embodiment
State omni-directional magnet coupled resonant type wireless energy transmission system 30 at work, 110 both ends of Cubic transmitter pass through defeated
Enter impedance matching circuit 120 and be connected to the AC power source 100, described two 130 both ends of receiving coil pass through a load respectively
Impedance matching circuit 140 is connected to a load 150.The Cubic transmitter 110 is for realizing theaomni-directional transmission electric energy, and described two
A receiving coil 130 is for receiving electric energy.The Cubic transmitter 110 and the receiving coil 130 pass through magnetic coupling resonance
It realizes to two loads 150 and carries out wireless energy transfer, to realize that two loads to different directions carry out efficient wireless charging
Electricity, efficiency of transmission is up to 60%.
Embodiment 4
Referring to Fig. 7, fourth embodiment of the invention provides a kind of omni-directional magnet coupled resonant type wireless energy transmission system
40.Omnidirectional's magnet coupled resonant type wireless energy transmission system 40 include an AC power source 100, a Cubic transmitter 110,
One input impedance matching circuit 120, a receiving coil 130, a load impedance matching circuit 140, a load 150.
It is complete in the omnidirectional's magnet coupled resonant type wireless energy transmission system 40 and first embodiment of fourth embodiment of the invention
It is essentially identical to 10 structure of magnet coupled resonant type wireless energy transmission system, difference be: omnidirectional's magnet coupled resonant type without
Heat input Transmission system 30 further comprises three receiving coils, 130, three load impedance matching circuits 140 and three loads
150。
Four receiving coils 130 can be in the 110 any four direction of Cubic transmitter, described in the present embodiment
Four receiving coils 130 are symmetrically spaced apart with 110 4 planar coaxials of the Cubic transmitter.It is complete described in the present embodiment
At work to type magnet coupled resonant type wireless energy transmission system 40,110 both ends of Cubic transmitter pass through input resistance
Anti- match circuit 120 is connected to the AC power source 100, and four receiving coils, 130 both ends pass through a load impedance respectively
Match circuit 140 is connected to a load 150.For realizing theaomni-directional transmission electric energy, described four connect the Cubic transmitter 110
Take-up circle 130 is for receiving electric energy.The Cubic transmitter 110 and the receiving coil 130 are realized by magnetic coupling resonance
Wireless energy transfer is carried out to four loads 150, to realize that four loads to different directions carry out efficient wireless charging.
It is receiving coil 130 described in the embodiment of the present invention shown in Fig. 8 for the different receiving angles of Cubic transmitter 110
System wireless energy transmission efficiency curve, ordinate indicates efficiency of transmission, unit % in figure.Omnidirectional's magnetic of the present invention as seen from the figure
For coupled resonance formula wireless energy transfer system to all directions efficiency of transmission 60% or so, efficiency of transmission is higher.
It is to make between adjacent windings current direction on the contrary to emit more that transmitting coil, which uses single copper wire winding, in the present invention
Strong magnetic field, while making four planar spiral windings by generating the equal vertical plane in direction in magnetic field after alternating current to cube
Outer or equal vertical plane is into cube, to realize that transmitting magnetic field omnidirectional is uniformly distributed.And transmitter of the present invention is four
The Cubic structure of supreme top surface and bottom surface that face is constituted, structure is relatively easy, and receiving coil can be one or more costs
Planar spiral winding that is lower and can be widely applied to electronic product, this omnidirectional's magnet coupled resonant type wireless energy transmission system energy
It enough realizes that the omnidirectional in magnetic field is uniformly distributed so as to the load supplying for all directions, while can be multiple load supplyings, mention
High-energy utilization rate will be greatly convenient for the user to use.
Obviously, embodiments described above is only a part of the embodiment of the present invention, rather than whole embodiments, based on this
Embodiment in invention, those skilled in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of omni-directional magnet coupled resonant type wireless energy transmission emitter, characterized by comprising:
One Cubic theaomni-directional transmission device, the Cubic theaomni-directional transmission device both ends are connected to by an input impedance matching circuit
Frequency adjustable ac source, the Cubic theaomni-directional transmission device are used for outside theaomni-directional transmission electric energy.
2. omni-directional magnet coupled resonant type wireless energy transmission emitter according to claim 1, which is characterized in that institute
State the Cubic structure that Cubic theaomni-directional transmission device is supreme top surface and bottom surface that four faces are constituted.
3. omni-directional magnet coupled resonant type wireless energy transmission emitter according to claim 1, which is characterized in that institute
It states in four planes of Cubic theaomni-directional transmission device as planar spiral winding, the planar spiral winding of the composition theaomni-directional transmission device
Between there are certain intervals.
4. omni-directional magnet coupled resonant type wireless energy transmission emitter according to claim 1, which is characterized in that institute
It states Cubic theaomni-directional transmission device only to be formed by a conducting wire coiling, it is only necessary to which an AC power source excitation is just able to achieve outside omnidirectional's hair
Penetrate energy.
5. omni-directional magnet coupled resonant type wireless energy transmission emitter according to claim 1, which is characterized in that institute
Stating Cubic theaomni-directional transmission device winding method is to keep four planar spiral windings equal by the direction for generating magnetic field after alternating current
Vertical plane is to outside cube or vertical plane is into cube, while flows through two conducting wires adjacent between adjacent plane
Current direction is on the contrary, inspire stronger magnetic field between two conducting wires adjacent between adjacent plane.
6. omni-directional magnet coupled resonant type wireless energy transmission emitter according to claim 1, which is characterized in that institute
Input impedance matching circuit is stated for carrying out impedance matching to system, the impedance matching circuit is made of two capacitors, wherein
One capacitor is connected in parallel to coil two-port, another capacitor is connected serially to coil Single port.
7. a kind of omni-directional magnet coupled resonant type wireless energy transmission reception device, characterized by comprising: one or more is negative
Receiving coil is carried, the load-receipt coil and the Cubic theaomni-directional transmission device spacing distance are the Cubic theaomni-directional transmission
1-2 times of device planar coil diameter, load-receipt coil both ends connect a load impedance matching circuit and are used to receive electric energy,
Output electric energy is load supplying.
8. omni-directional magnet coupled resonant type wireless energy transmission reception device according to claim 7, which is characterized in that institute
Stating load-receipt coil, cost is relatively low and can be widely applied to the planar spiral winding of electronic product for one or more, described negative
It carries receiving coil and is located at any direction outside the Cubic theaomni-directional transmission device.
9. omni-directional magnet coupled resonant type wireless energy transmission reception device according to claim 7, which is characterized in that institute
Load impedance matching circuit is stated for carrying out impedance matching to system, the impedance matching circuit is made of two capacitors, wherein
One capacitor is connected in parallel to coil two-port, another capacitor is connected serially to coil Single port.
10. a kind of omni-directional magnet coupled resonant type wireless energy transmission system, it is characterised in that including in such as claim 1 to 6
Any emitter and the reception device as described in any in claim 7 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407988.6A CN110112834A (en) | 2019-05-16 | 2019-05-16 | The transmitting of omni-directional magnet coupled resonant type wireless energy transmission, reception device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407988.6A CN110112834A (en) | 2019-05-16 | 2019-05-16 | The transmitting of omni-directional magnet coupled resonant type wireless energy transmission, reception device and system |
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| CN110112834A true CN110112834A (en) | 2019-08-09 |
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| CN201910407988.6A Pending CN110112834A (en) | 2019-05-16 | 2019-05-16 | The transmitting of omni-directional magnet coupled resonant type wireless energy transmission, reception device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300478A (en) * | 2021-05-26 | 2021-08-24 | 华中科技大学 | Anti-deviation wireless power transmission system for implantable medical equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140184155A1 (en) * | 2012-12-27 | 2014-07-03 | Korea Electronics Technology Institute | Transmitting antenna and transmitter for wireless power charging |
| CN104617681A (en) * | 2015-01-26 | 2015-05-13 | 南昌大学 | Magnetic coupling resonant wireless power multi-direction transmission three-dimensional hollow coil |
| CN104718682A (en) * | 2012-10-11 | 2015-06-17 | 株式会社村田制作所 | Wireless power feeding device |
| CN106899053A (en) * | 2015-12-21 | 2017-06-27 | 韩国电子通信研究院 | Using the wireless charging device in the wireless charging space of three-dimensional configuration |
| CN107343385A (en) * | 2015-01-26 | 2017-11-10 | 香港大学 | System and method for the load situation detection and Power Control of omnidirectional's wireless power conveying |
-
2019
- 2019-05-16 CN CN201910407988.6A patent/CN110112834A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104718682A (en) * | 2012-10-11 | 2015-06-17 | 株式会社村田制作所 | Wireless power feeding device |
| US20140184155A1 (en) * | 2012-12-27 | 2014-07-03 | Korea Electronics Technology Institute | Transmitting antenna and transmitter for wireless power charging |
| CN104617681A (en) * | 2015-01-26 | 2015-05-13 | 南昌大学 | Magnetic coupling resonant wireless power multi-direction transmission three-dimensional hollow coil |
| CN107343385A (en) * | 2015-01-26 | 2017-11-10 | 香港大学 | System and method for the load situation detection and Power Control of omnidirectional's wireless power conveying |
| CN106899053A (en) * | 2015-12-21 | 2017-06-27 | 韩国电子通信研究院 | Using the wireless charging device in the wireless charging space of three-dimensional configuration |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300478A (en) * | 2021-05-26 | 2021-08-24 | 华中科技大学 | Anti-deviation wireless power transmission system for implantable medical equipment |
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Application publication date: 20190809 |