CN106849370A - Device housings, equipment, cradle and wireless charging method - Google Patents
Device housings, equipment, cradle and wireless charging method Download PDFInfo
- Publication number
- CN106849370A CN106849370A CN201510883285.2A CN201510883285A CN106849370A CN 106849370 A CN106849370 A CN 106849370A CN 201510883285 A CN201510883285 A CN 201510883285A CN 106849370 A CN106849370 A CN 106849370A
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- Prior art keywords
- conductive plate
- device housings
- cradle
- equipment
- insulation crust
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims abstract description 41
- 238000009413 insulation Methods 0.000 claims description 45
- 230000004888 barrier function Effects 0.000 claims description 33
- 230000005611 electricity Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 37
- 229910052751 metal Inorganic materials 0.000 abstract description 37
- 238000005516 engineering process Methods 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- H02J7/025—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a kind of device housings, equipment, cradle and wireless charging method.Wherein, the device housings include：First conductive plate, wherein, the first conductive plate is electrically connected with the charging circuit in equipment, and the first conductive plate is used to constitute capacitor with cradle, receives alternating voltage with from cradle, and alternating voltage is transferred into charging circuit.By the present invention, solve the problems, such as cannot in the equipment with metal back cover employing wireless charging technique, realize the wireless charging of the equipment with metal shell.
Description
Technical field
The present invention relates to wireless charging field, in particular to a kind of device housings, equipment, cradle and wireless charging
Method for electrically.
Background technology
With the development of charging technique, in order to break away from the constraint of wired charging electric wire, wireless charging mode is increasing
User is expected.The present general wireless charging mode of industry is charged by way of inductive, i.e., using setting
The secondary coil put primary coil in wireless charging base and be arranged on device interior carries out coupling and realizes wireless charging.
Found in research process, using the wireless charging technology of inductive, it is necessary to using independent Wireless charging coil,
Reserved coil space is so needed in a device, and the coil of routine adds the size of ferritic Wireless charging coil thicker,
Fuselage thickness will be caused to be increased, and is unfavorable for the miniaturization of equipment.In addition, in order to ensure charging effect, using inductive
Wireless charging technology when, when charging it is required that the center of primary coil and secondary coil is tried one's best to it, so as to increase
The use difficulty of wireless charging.
Further, since the shielding action of metal back cover, cannot use the nothing of inductive in the equipment with metal back cover
Line charging technique.
The content of the invention
The invention provides a kind of device housings, equipment, cradle and wireless charging method, at least to solve correlation technique
In cannot in the equipment with metal back cover employing wireless charging technique problem.
According to an aspect of the invention, there is provided a kind of device housings, including：First conductive plate, wherein, described
One conductive plate is electrically connected with the charging circuit in equipment, and first conductive plate is used to constitute capacitor with cradle, with
Alternating voltage is received from the cradle, and the alternating voltage is transferred to the charging circuit.
Alternatively, the feelings of insulation crust and the second conductive plate being arranged on the inside of the insulation crust are included in the cradle
Under condition, the device housings are by the insulating barrier that is arranged on the inside of the device housings and are arranged on the outside of the device housings
First conductive plate is constituted, so that first conductive plate, the insulation crust and second conductive plate composition are described
Capacitor.
Alternatively, the feelings of insulation crust and the second conductive plate being arranged on the inside of the insulation crust are included in the cradle
Under condition, the device housings are by being arranged on first conductive plate on the inside of the device housings and being arranged on outside the equipment
Insulating barrier on the outside of shell is constituted, so that first conductive plate, the insulating barrier, the insulation crust and described second are led
Electroplax constitutes the capacitor.
Alternatively, the feelings of insulation crust and the second conductive plate being arranged on the inside of the insulation crust are included in the cradle
Under condition, the device housings by being arranged on insulating barrier on the inside of the device housings, be arranged on the device housings inner side and
First conductive plate between outside and the insulating barrier being arranged on the outside of the device housings are constituted, and are led so as to described first
Electroplax, the insulating barrier being arranged on the outside of the device housings, the insulation crust and second conductive plate constitute the electricity
Container.
Alternatively, the feelings of insulation crust and the second conductive plate being arranged on the inside of the insulation crust are included in the cradle
Under condition, the device housings are made up of first conductive plate, so as to first conductive plate, the insulation crust and institute
State the second conductive plate and constitute the capacitor.
Alternatively, in the case where the shell of the cradle is made up of the second conductive plate, the device housings are by being arranged on
First conductive plate on the inside of the device housings is constituted with the insulating barrier being arranged on the outside of the device housings, with toilet
State the first conductive plate, the insulating barrier and second conductive plate and constitute the capacitor.
Alternatively, in the case where the shell of the cradle is made up of the second conductive plate, the device housings are by being arranged on
Insulating barrier on the inside of the device housings, first conductive plate being arranged between the device housings inner side and outer side and
It is arranged on the insulating barrier on the outside of the device housings to constitute, so as to first conductive plate, is arranged on outside the device housings
The insulating barrier of side and second conductive plate constitute the capacitor.
According to another aspect of the present invention, a kind of equipment is additionally provided, including：Above-mentioned device housings.
According to another aspect of the present invention, a kind of wireless charging method of the above-mentioned device housings of application, bag are additionally provided
Include：Charging circuit in equipment receives alternating voltage, and profit by the first conductive plate being electrically connected with the charging circuit
With the alternating voltage for the equipment is powered.
According to another aspect of the present invention, a kind of cradle is additionally provided, including：Second conductive plate, wherein, it is described
Second conductive plate is electrically connected with the charge power supply in cradle, and second conductive plate is used to constitute electricity with the equipment that is electrically charged
Container, the charging circuit for being electrically charged equipment is transferred to by alternating voltage.
By the present invention, using the device housings being made up of the first conductive plate, wherein, filling in the first conductive plate and equipment
Circuit is electrically connected with, and the first conductive plate is used to constitute capacitor with cradle, and alternating voltage is received with from cradle, and
Alternating voltage is transferred to the mode of charging circuit, solve employing wireless cannot charge in the equipment with metal back cover
The problem of technology, realizes the wireless charging of the equipment with metal shell.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic cross-section of the shell of equipment according to embodiments of the present invention；
Fig. 2 is the structural representation of capacitor according to embodiments of the present invention；
Fig. 3 is wireless charging schematic diagram according to embodiments of the present invention.
Specific embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing
Etc. being for distinguishing similar object, without for describing specific order or precedence.
A kind of shell of equipment is provided in the present embodiment, and Fig. 1 is cutting for the shell of equipment according to embodiments of the present invention
Face schematic diagram, as shown in figure 1, the shell at least includes：First conductive plate, wherein, the first conductive plate 10 and equipment
In charging circuit 20 be electrically connected with, the first conductive plate 10 is used to constitute capacitor with cradle 30, with from cradle
30 receive alternating voltage, and alternating voltage is transferred into charging circuit 20.
By said structure, the first conductive plate due to together form capacitor with cradle, according to the property of capacitor,
Because capacitor can turn on alternating voltage, therefore, can be delivered to for alternating voltage and set by cradle using this capacitor
Standby charging circuit, so as to realize the power supply to equipment.By above-mentioned shell, solving cannot be with metal back cover
Equipment in employing wireless charging technique problem, realize the wireless charging of the equipment with metal shell.
Above-mentioned equipment is included but is not limited to：Intelligent mobile terminal, Intelligent worn device, panel computer, portable broadband
Equipment etc..
The power of alternating voltage, frequency and voltage amplitude can be designed as needed.
Capacitor is typically made up of three parts, and the pole plate that two conductive plates are made and the insulation between two pole plates are situated between
Matter.In embodiments of the present invention, the first conductive plate of device housings as capacitor a pole plate, a pole in addition
Plate and dielectric are provided by equipment or cradle.
For example, in the case where cradle is including insulation crust and the second conductive plate being arranged on the inside of insulation crust, equipment
Shell by the insulating barrier being arranged on the inside of device housings, the first conductive plate being arranged between device housings inner side and outer side and
Insulating barrier on the outside of device housings is arranged on to constitute, so as to the first conductive plate, the insulating barrier being arranged on the outside of device housings,
Insulation crust and the second conductive plate constitute capacitor.Or, device housings are as described in being arranged on the inside of the device housings
First conductive plate and the insulating barrier being arranged on the outside of the device housings are constituted, and so as to the first conductive plate, are arranged on outside equipment
Insulating barrier, insulation crust and the second conductive plate on the outside of shell constitute capacitor.Using which, the shell of equipment is insulation
Shell, the insulation crust of the insulation crust and cradle together constitute capacitor needed for dielectric.In addition, using
Which so that the first conductive plate and the second conductive plate are wrapped up by megohmite insulant, it is to avoid electric leakage and the danger got an electric shock.
Alternatively, in the case where cradle is including insulation crust and the second conductive plate being arranged on the inside of insulation crust, if
Standby shell is made up of the insulating barrier being arranged on the inside of device housings and the first conductive plate being arranged on the outside of device housings, so as to
First conductive plate, insulation crust and the second conductive plate constitute capacitor；Or include insulation crust and be arranged in cradle
In the case of the second conductive plate on the inside of insulation crust, device housings are made up of the first conductive plate, so as to the first conductive plate,
Insulation crust and the second conductive plate constitute capacitor.Using which, the outside of device housings can be with most or all
It is made of an electrically conducting material.First conductive plate, the insulation crust of cradle and the second conductive plate are arranged in order, and constitute capacitor
Structure, so that alternating voltage can wirelessly be conducted to equipment, realizes the power supply or charging of equipment.
Also, the first conductive plate simultaneously need not be completely covered the outside of device housings, for example, the first conductive plate can also be
It is arranged on the metal ornament for plane (the LOGO marks of such as metal) on the outside of device housings.
Optionally, in the case where the shell of cradle is made up of the second conductive plate, device housings are by being arranged on device housings
First conductive plate of inner side and the insulating barrier that is arranged on the outside of device housings are constituted, so as to the first conductive plate, insulating barrier and the
Two conductive plates constitute capacitor.Or, in the case where the shell of cradle is made up of the second conductive plate, device housings by
Be arranged on the insulating barrier on the inside of device housings, be arranged on device housings inner side and outer side between the first conductive plate and be arranged on
Insulating barrier on the outside of device housings is constituted, so that the first conductive plate, the insulating barrier being arranged on the outside of device housings and second are led
Electroplax constitutes capacitor.
A kind of equipment is additionally provided in the present embodiment, including：Above-mentioned shell.For example, the bonnet of mobile terminal is used
The structure of above-mentioned shell, electric connection point is drawn on the conductive plate of bonnet, is connected with charging circuit.
Charging circuit refers to that alternating voltage can be converted into DC voltage, and for equipment is powered, or be the power supply of equipment
The circuit of charging, the circuit can also include the functions such as voltage stabilizing, current limliting, amplification, and its specific design mode is of the invention real
Apply and do not limit in example.
In the present embodiment, a kind of wireless charging method for being applied to above-mentioned shell, in the method, equipment are additionally provided
In charging circuit alternating voltage is received by the first conductive plate for being electrically connected with charging circuit, and be using alternating voltage
Equipment is powered.
Corresponding to above-mentioned shell, a kind of cradle is additionally provided in the present embodiment, including：Second conductive plate, wherein,
Second conductive plate is electrically connected with the charge power supply in cradle, and the second conductive plate is used to constitute capacitor with the equipment that is electrically charged,
So that alternating voltage to be transferred to be electrically charged the charging circuit of equipment.
In order that the description of the embodiment of the present invention is clearer, it is described with reference to alternative embodiment and is illustrated.
In alternative embodiment of the present invention, there is provided a kind of terminal device, the terminal device includes：Wireless charging chip (phase
When in above-mentioned charging circuit), metal back cover (for realizing the function of above-mentioned first conductive plate).
The wireless charging base for using complete with the terminal device includes：Wireless charging chip and sheet metal are (above-mentioned for realizing
The function of the second conductive plate).When terminal device is placed on wireless charging base, metal back cover in terminal device with it is wireless
The cradle housing that sheet metal in cradle is formed between two pole plates of electric capacity, two pole plates forms the insulation between two-plate
Dielectric, so as to form a capacitor.When alternating voltage is added to constituting electric capacity by metal back cover, housing and sheet metal,
The capacitors conductive, so as to be charged to terminal device.
It has been presented in Fig. 2 the structural representation that capacitor is made up of metal back cover, housing and sheet metal of the embodiment of the present invention
Figure, as shown in Fig. 2 the capacitor includes：Being electrically charged for terminal device uses wireless charging chip 1 (equivalent in Fig. 1
20), the metal back cover 2 (in equivalent to Fig. 1 10) of terminal device, the insulation crust 3, cradle of cradle
The charging of sheet metal 4, cradle wireless charging chip 5.
Wherein it is electrically charged and is connected to metal back cover 2 with wireless charging chip 1；Metal back cover 2 constitutes electric capacity with sheet metal 4
Device the two poles of the earth；Insulation crust 3 constitutes the insulation dielectric between capacitor two-plate；Metal back cover 2, insulation crust 3 and gold
Category piece 4 is collectively forming capacitor.Sheet metal 4 is connected to charging wireless charging chip 5.
Fig. 3 is the schematic diagram charged for terminal device using capacitor.When by charging with wireless charging chip 5 to
When sheet metal 4 is for alternating voltage, the capacitor conducting that metal back cover 2, insulation crust 3 are collectively forming with sheet metal 4,
So as to be powered with wireless charging chip 1 to being electrically charged, the charge function to terminal device is realized.
Alternatively, as a kind of mode of texturing, the metal back cover of all-metal can not be used in above-mentioned terminal device, for example,
Bonnet matrix is made of megohmite insulant, is covered after and is provided with Metal decorative part, and the Metal decorative part is above-mentioned for realizing
The function of the first conductive plate.
In sum, by the above embodiment of the present invention, using the metal shell of terminal device, inductive side is realized
The wireless charging function that formula cannot be realized.Solve the problems, such as that using the terminal device of metal back cover wireless charging cannot be realized.
Simultaneously as such scheme of the invention is not required to additionally reserve coil space, save space does not increase fuselage thickness；No
Extra ferrite need to be used, it is possible to decrease whole machine cost；Metal back cover region overlaps with wireless charging base sheet metal,
Without center of deliberately aliging, using more convenient.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made it is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of device housings, it is characterised in that including：First conductive plate, wherein,
First conductive plate is electrically connected with the charging circuit in equipment, and first conductive plate is used for and cradle
Capacitor is constituted, alternating voltage is received with from the cradle, and the alternating voltage is transferred to the electricity that charges
Road.
2. device housings according to claim 1, it is characterised in that include insulation crust and setting in the cradle
In the case of the second conductive plate on the inside of the insulation crust, the device housings are by being arranged on the device housings
The insulating barrier of inner side and first conductive plate that is arranged on the outside of the device housings are constituted, and are led so as to described first
Electroplax, the insulation crust and second conductive plate constitute the capacitor.
3. device housings according to claim 1, it is characterised in that include insulation crust and setting in the cradle
In the case of the second conductive plate on the inside of the insulation crust, the device housings are by being arranged on the device housings
First conductive plate of inner side and the insulating barrier that is arranged on the outside of the device housings are constituted, and are led so as to described first
Electroplax, the insulating barrier, the insulation crust and second conductive plate constitute the capacitor.
4. device housings according to claim 1, it is characterised in that include insulation crust and setting in the cradle
In the case of the second conductive plate on the inside of the insulation crust, the device housings are by being arranged on the device housings
The insulating barrier of inner side, first conductive plate being arranged between the device housings inner side and outer side and it is arranged on institute
State the insulating barrier on the outside of device housings to constitute, so as to first conductive plate, be arranged on the outside of the device housings
Insulating barrier, the insulation crust and second conductive plate constitute the capacitor.
5. device housings according to claim 1, it is characterised in that include insulation crust and setting in the cradle
In the case of the second conductive plate on the inside of the insulation crust, the device housings are made up of first conductive plate,
So that first conductive plate, the insulation crust and second conductive plate constitute the capacitor.
6. device housings according to claim 1, it is characterised in that the cradle shell by the second conductive plate
In the case of composition, the device housings are by first conductive plate and the setting that are arranged on the inside of the device housings
Insulating barrier on the outside of the device housings is constituted, so as to first conductive plate, the insulating barrier and described second
Conductive plate constitutes the capacitor.
7. device housings according to claim 1, it is characterised in that the cradle shell by the second conductive plate
In the case of composition, the device housings are by being arranged on insulating barrier on the inside of the device housings, being arranged on described setting
First conductive plate and the insulating barrier structure being arranged on the outside of the device housings between standby shell inner side and outer side
Into so as to first conductive plate, the insulating barrier being arranged on the outside of the device housings and the second conductive plate structure
Into the capacitor.
8. a kind of equipment, it is characterised in that including：Device housings as any one of claim 1 to 7.
9. the wireless charging method of the device housings any one of a kind of application claim 1 to 7, it is characterised in that
Including：
Charging circuit in equipment receives alternating voltage by the first conductive plate being electrically connected with the charging circuit,
And using the alternating voltage for the equipment is powered.
10. a kind of cradle, it is characterised in that including：Second conductive plate, wherein,
Second conductive plate is electrically connected with the charge power supply in cradle, and second conductive plate is used for and is filled
Electric equipment constitutes capacitor, and alternating voltage is transferred into the charging circuit for being electrically charged equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883285.2A CN106849370A (en) | 2015-12-04 | 2015-12-04 | Device housings, equipment, cradle and wireless charging method |
| PCT/CN2016/075254 WO2016177057A1 (en) | 2015-12-04 | 2016-03-01 | Device housing, device, charging base and wireless charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510883285.2A CN106849370A (en) | 2015-12-04 | 2015-12-04 | Device housings, equipment, cradle and wireless charging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106849370A true CN106849370A (en) | 2017-06-13 |
Family
ID=57217349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510883285.2A Withdrawn CN106849370A (en) | 2015-12-04 | 2015-12-04 | Device housings, equipment, cradle and wireless charging method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106849370A (en) |
| WO (1) | WO2016177057A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005805A (en) * | 2010-11-23 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Wireless charging system |
| CN103718417A (en) * | 2011-08-16 | 2014-04-09 | 皇家飞利浦有限公司 | A capacitive contactless powering system |
| CN103733537A (en) * | 2011-08-16 | 2014-04-16 | 皇家飞利浦有限公司 | A conductive layer of a large surface for distribution of power using capacitive power transfer |
| CN103748798A (en) * | 2011-08-16 | 2014-04-23 | 皇家飞利浦有限公司 | Transparent capacitive wireless powering system |
| US20140125278A1 (en) * | 2012-11-08 | 2014-05-08 | Samsung Electronics Co., Ltd. | Wireless power transmitter and wireless power receiver |
| CN104584447A (en) * | 2012-08-28 | 2015-04-29 | 皇家飞利浦有限公司 | Electrical breakdown protection for capacitive wireless powering system |
| CN104993613A (en) * | 2015-06-24 | 2015-10-21 | 南阳理工学院 | Wireless electric energy transmission device using single capacitor to realize electric field resonance |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2606389C2 (en) * | 2011-08-16 | 2017-01-10 | Филипс Лайтинг Холдинг Б.В. | Receiving electrodes of capacitive wireless power supply system |
| KR102047963B1 (en) * | 2013-05-02 | 2019-11-25 | 한국전자통신연구원 | Wireless charge apparatus and wirelss charge method |
| CN204858614U (en) * | 2015-06-29 | 2015-12-09 | 武汉理工大学 | Wireless charger of vehicle mobile phone |
-
2015
- 2015-12-04 CN CN201510883285.2A patent/CN106849370A/en not_active Withdrawn
-
2016
- 2016-03-01 WO PCT/CN2016/075254 patent/WO2016177057A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005805A (en) * | 2010-11-23 | 2011-04-06 | 鸿富锦精密工业（深圳）有限公司 | Wireless charging system |
| CN103718417A (en) * | 2011-08-16 | 2014-04-09 | 皇家飞利浦有限公司 | A capacitive contactless powering system |
| CN103733537A (en) * | 2011-08-16 | 2014-04-16 | 皇家飞利浦有限公司 | A conductive layer of a large surface for distribution of power using capacitive power transfer |
| CN103748798A (en) * | 2011-08-16 | 2014-04-23 | 皇家飞利浦有限公司 | Transparent capacitive wireless powering system |
| CN104584447A (en) * | 2012-08-28 | 2015-04-29 | 皇家飞利浦有限公司 | Electrical breakdown protection for capacitive wireless powering system |
| US20140125278A1 (en) * | 2012-11-08 | 2014-05-08 | Samsung Electronics Co., Ltd. | Wireless power transmitter and wireless power receiver |
| CN104993613A (en) * | 2015-06-24 | 2015-10-21 | 南阳理工学院 | Wireless electric energy transmission device using single capacitor to realize electric field resonance |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016177057A1 (en) | 2016-11-10 |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170613 |
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| WW01 | Invention patent application withdrawn after publication |