CN105610227B - The wireless charging structure and mobile terminal of a kind of mobile terminal - Google Patents
The wireless charging structure and mobile terminal of a kind of mobile terminal Download PDFInfo
- Publication number
- CN105610227B CN105610227B CN201610151374.2A CN201610151374A CN105610227B CN 105610227 B CN105610227 B CN 105610227B CN 201610151374 A CN201610151374 A CN 201610151374A CN 105610227 B CN105610227 B CN 105610227B
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- mobile terminal
- battery cover
- metal
- metal battery
- bonnet
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Classifications
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of wireless charging structure of mobile terminal, including：Charging circuit and metal battery cover, the shell of wherein described mobile terminal is full metal jacket, the charging circuit both ends pass through the cage connection of electric wire and the metal battery cover and the mobile terminal respectively, an electric capacity is formed between the shell of the metal battery cover and the mobile terminal, the metal battery cover is located in the middle part of the bonnet of the mobile terminal, and is insulated with the edge part of the bonnet.The present invention's solves in the prior art well, when carrying out wireless charging to the mobile terminal of full metal jacket, if electromagnetic induction coil or field coupling battery lead plate are located inside metal shell, it can then be shielded, lead to not charge, if electromagnetic induction coil or field coupling pole plate are located at outside metal shell, due to needing to be close to shell, the problem of charge efficiency can be greatly affected.
Description
Technical field
The present invention relates to wireless charging field, and in particular to the wireless charging structure and mobile terminal of a kind of mobile terminal.
Background technology
Wireless power transmission refers to substitute traditional wire cable, wirelessly to the battery of radio-based electronic devices etc.
The electric energy supply technology to be charged.Because wireless power transmission technology has when electron equipment etc. is charged, even if not
Power supply is connected to electronic equipment from power outlet with by wire cable, remains to the wirelessly charging such as electron equipment
Advantage, at present, the correlative study of wireless power transmission technology show very active trend.
At present, wireless charging technology can be divided into three types, and the first kind is short by electromagnetic induction " magnetic coupling " progress
Journey is transmitted, and the second class is to transmit electric energy in the form of electromagnetic wave " radio frequency " or non-radiation type resonance " magnetic resonance " etc., and the 3rd class is
" field coupling " mode.For the mobile terminal of full metal jacket, it is a technological difficulties to realize wireless charging.If electromagnetism sense
Coil or field coupling battery lead plate is answered then to be shielded inside metal shell, lead to not charge；If electromagnetic induction line
Circle or field coupling pole plate, outside metal shell, due to needing to be close to shell, charge efficiency can be greatly affected.
The content of the invention
It is an object of the invention to provide the wireless charging structure and mobile terminal of a kind of mobile terminal, to solve existing skill
In art, when carrying out wireless charging to the mobile terminal of full metal jacket, if by electromagnetic induction coil or field coupling electrode
Plate is located inside metal shell, then can be shielded, and leads to not charge, if by electromagnetic induction coil or field coupling pole plate
It is located at outside metal shell, due to needing to be close to shell, the problem of charge efficiency can be greatly affected.
Technical scheme is as follows：
A kind of wireless charging structure of mobile terminal, including：
Charging circuit, it is located inside the mobile terminal, for receiving the AC energy of external wireless charger transmission, and
The AC energy is converted into direct current energy to be stored；
Metal battery cover, for serving as battery lead plate, when the external wireless charger charges to the mobile terminal
When, the transmitting coupling electrode plate of external wireless charger laid parallel corresponding thereto, field coupling effect is formed, so that institute
The electric field for stating transmitting coupling electrode plate is delivered to the metal battery and covered；
Wherein, the shell of the mobile terminal is full metal jacket, and the charging circuit both ends pass through electric wire and institute respectively
State the cage connection of metal battery cover and the mobile terminal, shape between the metal battery cover and the shell of the mobile terminal
Into an electric capacity, the electric capacity is used to charge to the battery inside the charging circuit, and the metal battery cover is located at institute
In the middle part of the bonnet for stating mobile terminal, and insulated with the edge part of the bonnet.
Preferably, gap is provided between the surrounding edge of the metal battery cover and the bonnet point, the gap is filled out
Full of insulating materials.
Preferably, the metal battery cover and the surface of the edge part of the bonnet are in same level.
Preferably, the insulating materials is plastic cement, the metal battery cover, the edge of the plastic cement and the bonnet
Part forms integral structure by injection.
Preferably, the making material of the metal battery cover is copper metal.
Preferably, the charging circuit includes step-down rectifier filter unit, charging control unit and the battery being sequentially connected,
The step-down rectifier filter unit is connected by electric wire with the metal battery cover, the battery and the cage connection.
A kind of mobile terminal, it includes a wireless charging structure, and the wireless charging structure includes：
Charging circuit, it is located inside the mobile terminal, for receiving the AC energy of external wireless charger transmission, and
The AC energy is converted into direct current energy to be stored；
Metal battery cover, for serving as battery lead plate, when the external wireless charger charges to the mobile terminal
When, the transmitting coupling electrode plate of external wireless charger laid parallel corresponding thereto, field coupling effect is formed, so that institute
The electric field for stating transmitting coupling electrode plate is delivered to the metal battery and covered；
Wherein, the shell of the mobile terminal is full metal jacket, and the charging circuit both ends pass through electric wire and institute respectively
State the cage connection of metal battery cover and the mobile terminal, shape between the metal battery cover and the shell of the mobile terminal
Into an electric capacity, the electric capacity is used to charge to the battery inside the charging circuit, and the metal battery cover is located at institute
In the middle part of the bonnet for stating mobile terminal, and insulated with the edge part of the bonnet.
Preferably, gap is provided between the surrounding edge of the metal battery cover and the bonnet point, the gap is filled out
Full of insulating materials, the metal battery cover and the surface of the edge part of the bonnet are in same level.
Preferably, the insulating materials is plastic cement, the metal battery cover, the edge of the plastic cement and the bonnet
Part forms integral structure by injection.
Preferably, the charging circuit includes step-down rectifier filter unit, charging control unit and the battery being sequentially connected,
The step-down rectifier filter unit is connected by electric wire with the metal battery cover, the battery and the cage connection.
The technique effect of the present invention is as follows：
The wireless charging structure and mobile terminal of a kind of mobile terminal of the present invention, by by the mobile end of full metal jacket
Independent metal battery cover is designed as in the middle part of the bonnet of end so that the edge part of metal battery cover and metal back cover and whole
The insulation of individual full metal jacket, the transmitting coupling electrode plate of the external wireless charger laid parallel corresponding thereto in charging,
Field coupling effect is formed, so that the electric field of the transmitting coupling electrode plate is delivered to the metal battery and covered, the metal
An electric capacity is formed between the shell of battery cover and the mobile terminal, the battery of mobile terminal is charged, solved well
Determine in the prior art, when the mobile terminal of full metal jacket carries out wireless charging, if by electromagnetic induction coil or electric field
Coupling electrode plate is located inside metal shell, then can be shielded, and leads to not charge, if by electromagnetic induction coil or electric field
Coupling plates are located at outside metal shell, due to needing to be close to shell, the problem of charge efficiency can be greatly affected.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the schematic appearance of the mobile terminal of the full metal jacket of the embodiment of the present invention；
Fig. 2 be shell and the charging circuit of the mobile terminal of the full metal jacket of the embodiment of the present invention, metal battery cover and
The overall wireless charging fundamental diagram of wireless charger.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Embodiment one
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the schematic appearance of the mobile terminal 10 of the full metal jacket 104 of the present embodiment,
Fig. 2 is the shell 104 and charging circuit 105, metal battery cover 101 of the mobile terminal 10 of the full metal jacket 104 of the present embodiment
With the overall wireless charging fundamental diagram of wireless charger 20.It can see from Fig. 1 and Fig. 2, one kind of the present embodiment is mobile
The wireless charging structure of terminal 10, including：
Charging circuit 105, it is located inside the mobile terminal 10, for receiving the exchange of the transmission of external wireless charger 20
Electric energy, and the AC energy is converted into direct current energy and stored.
Metal battery cover 101, for serving as battery lead plate, when the external wireless charger 20 enters to the mobile terminal 10
During row charging, the transmitting coupling electrode plate 201 of the external wireless charger 20 laid parallel corresponding thereto, field coupling is formed
Effect, so that the electric field of the transmitting coupling electrode plate 201 is delivered on the metal battery cover 101.
In the present embodiment, the charging circuit 105 includes step-down rectifier filter unit 135, the charging control being sequentially connected
Unit 125 processed and battery 115, the step-down rectifier filter unit 135 are connected by electric wire with the metal battery cover 101, institute
Battery 115 is stated to be connected with the shell 104.
In the present embodiment, the external wireless charger 20 includes the transmitting coupling electrode plate for passing sequentially through electric wire connection
201st, driver 202, high-frequency and high-voltage generator 203 and power supply 204.
Wherein, the shell 104 of the mobile terminal 10 is full metal jacket 104, and the both ends of charging circuit 105 lead to respectively
The shell 104 that electric wire is crossed with the metal battery cover 101 and the mobile terminal 10 is connected, the metal battery cover 101 and institute
State and an electric capacity is formed between the shell 104 of mobile terminal 10, the electric capacity is used for the battery to the inside of charging circuit 105
115 are charged, and the metal battery cover 101 is located in the middle part of the bonnet of the mobile terminal 10, and with the surrounding of the bonnet
Insulate marginal portion 103.
In the present embodiment, seam is provided between the metal battery cover 101 and the edge part 103 of the bonnet
Gap, the full insulating materials 102 of the gap filling, so that the edge part 103 of the metal battery cover 101 and the bonnet
It is insulated from each other, the metal battery cover 101 is turned into an independent metal derby, using a battery lead plate as electric capacity.
In the present embodiment, the surface of the metal battery cover 101 and the edge part 103 of the bonnet is in same
One horizontal plane, so that bonnet better appearance on the whole, be also convenient for making.
In the present embodiment, the insulating materials 102 is plastic cement, the metal battery cover 101, the plastic cement with it is described after
The edge part 103 of lid forms integral structure by injection.
In the present embodiment, the making material of the metal battery cover 101 is copper metal or other metals.
The wireless charging structure of a kind of mobile terminal 10 of the present invention, by by the mobile terminal 10 of full metal jacket 104
Independent metal battery cover 101 is designed as in the middle part of bonnet so that metal battery cover 101 and the edge part of metal back cover
103 and whole full metal jacket 104 insulate, in charging the transmitting coupling electrode plate 201 of the external wireless charger 20 with
It forms field coupling effect, so that the electric field of the transmitting coupling electrode plate 201 is delivered to the metal with respect to laid parallel
On battery cover 101, an electric capacity is formed between the shell 104 of the metal battery cover 101 and the mobile terminal 10, to movement
The battery 115 of terminal 10 is charged, and is solved well in the prior art, and the mobile terminal 10 of full metal jacket 104 is carried out
During wireless charging, if electromagnetic induction coil or field coupling battery lead plate are located inside metal shell 104, it can be shielded
Cover, lead to not charge, if electromagnetic induction coil or field coupling pole plate are located at outside metal shell 104, due to needing
It is close to shell 104, the problem of charge efficiency can be greatly affected.
Embodiment two
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the schematic appearance of the mobile terminal 10 of the full metal jacket 104 of the present embodiment,
Fig. 2 is the shell 104 and charging circuit 105, metal battery cover 101 of the mobile terminal 10 of the full metal jacket 104 of the present embodiment
With the overall wireless charging fundamental diagram of wireless charger 20.It can see from Fig. 1 and Fig. 2, one kind of the present embodiment is mobile
Terminal 10, including a wireless charging structure, the wireless charging structure include：
Charging circuit 105, it is located inside the mobile terminal 10, for receiving the exchange of the transmission of external wireless charger 20
Electric energy, and the AC energy is converted into direct current energy and stored.
Metal battery cover 101, for serving as battery lead plate, when the external wireless charger 20 enters to the mobile terminal 10
During row charging, the transmitting coupling electrode plate 201 of the external wireless charger 20 laid parallel corresponding thereto, field coupling is formed
Effect, so that the electric field of the transmitting coupling electrode plate 201 is delivered on the metal battery cover 101.
In the present embodiment, the charging circuit 105 includes step-down rectifier filter unit 135, the charging control being sequentially connected
Unit 125 processed and battery 115, the step-down rectifier filter unit 135 are connected by electric wire with the metal battery cover 101, institute
Battery 115 is stated to be connected with the shell 104.
In the present embodiment, the external wireless charger 20 includes the transmitting coupling electrode plate for passing sequentially through electric wire connection
201st, driver 202, high-frequency and high-voltage generator 203 and power supply 204.
Wherein, the shell 104 of the mobile terminal 10 is full metal jacket 104, and the both ends of charging circuit 105 lead to respectively
The shell 104 that electric wire is crossed with the metal battery cover 101 and the mobile terminal 10 is connected, the metal battery cover 101 and institute
State and an electric capacity is formed between the shell 104 of mobile terminal 10, the electric capacity is used for the battery to the inside of charging circuit 105
115 are charged, and the metal battery cover 101 is located in the middle part of the bonnet of the mobile terminal 10, and with the surrounding of the bonnet
Insulate marginal portion 103.
In the present embodiment, seam is provided between the metal battery cover 101 and the edge part 103 of the bonnet
Gap, the full insulating materials 102 of the gap filling, so that the edge part 103 of the metal battery cover 101 and the bonnet
It is insulated from each other, the metal battery cover 101 is turned into an independent metal derby, using a battery lead plate as electric capacity.
In the present embodiment, the surface of the metal battery cover 101 and the edge part 103 of the bonnet is in same
One horizontal plane, so that bonnet better appearance on the whole, be also convenient for making.
In the present embodiment, the insulating materials 102 is plastic cement, the metal battery cover 101, the plastic cement with it is described after
The edge part 103 of lid forms integral structure by injection.
In the present embodiment, the making material of the metal battery cover 101 is copper metal or other metals.
A kind of mobile terminal 10 of the present invention, by the way that the middle part of the bonnet of mobile terminal 10 of full metal jacket 104 is designed
For independent metal battery cover 101 so that edge part 103 and whole full gold of the metal battery cover 101 with metal back cover
Category shell 104 insulate, the parallel pendulum corresponding thereto of transmitting coupling electrode plate 201 of the external wireless charger 20 in charging
Put, form field coupling effect, so that the electric field of the transmitting coupling electrode plate 201 is delivered on the metal battery cover 101,
An electric capacity is formed between the shell 104 of the metal battery cover 101 and the mobile terminal 10, to the battery of mobile terminal 10
115 are charged, and are solved well in the prior art, when the mobile terminal 10 of full metal jacket 104 carries out wireless charging, such as
Electromagnetic induction coil or field coupling battery lead plate are located inside metal shell 104 by fruit, then can be shielded, and lead to not fill
Electricity, if electromagnetic induction coil or field coupling pole plate are located at outside metal shell 104, due to needing to be close to shell 104,
The problem of charge efficiency can be greatly affected.
The wireless charging structure and mobile terminal 10 of a kind of mobile terminal 10 provided above the embodiment of the present invention are entered
Go and be discussed in detail, specific case used herein is set forth to the principle and embodiment of the present invention, and the above is implemented
The explanation of example is only intended to help the method and its core concept for understanding the present invention；Meanwhile for those skilled in the art, according to
According to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, this specification content
It should not be construed as limiting the invention.
Claims (9)
- A kind of 1. wireless charging structure of mobile terminal, it is characterised in that including：Charging circuit, it is located inside the mobile terminal, for receiving the AC energy of external wireless charger transmission, and by institute State AC energy and be converted to direct current energy and stored；Metal battery cover, for serving as battery lead plate, when the external wireless charger charges to the mobile terminal, institute The transmitting coupling electrode plate of external wireless charger laid parallel corresponding thereto is stated, field coupling effect is formed, so that the hair The electric field for penetrating coupling electrode plate is delivered to the metal battery and covered；Wherein, the shell of the mobile terminal is full metal jacket, and the charging circuit both ends pass through electric wire and the gold respectively Belong to the cage connection of battery cover and the mobile terminal, one is formed between the metal battery cover and the shell of the mobile terminal Individual electric capacity, the electric capacity are used to charge to the battery inside the charging circuit, and the metal battery cover is located at the shifting In the middle part of the bonnet of dynamic terminal, and insulated with the edge part of the bonnet；The metal battery cover and the four of the bonnet Gap, the full insulating materials of the gap filling are provided between peripheral edge portion point.
- 2. wireless charging structure according to claim 1, it is characterised in that the metal battery cover and the four of the bonnet The surface of circumferential edges part is in same level.
- 3. wireless charging structure according to claim 1, it is characterised in that the insulating materials is plastic cement, the metal Battery cover, the edge part of the plastic cement and the bonnet form integral structure by injection.
- 4. wireless charging structure according to claim 1, it is characterised in that the making material of the metal battery cover is copper Metal.
- 5. wireless charging structure according to claim 1, it is characterised in that the charging circuit includes the drop being sequentially connected Pressure rectification filtering unit, charging control unit and battery, the step-down rectifier filter unit pass through electric wire and the metal battery Lid connection, the battery and the cage connection.
- 6. a kind of mobile terminal, it is characterised in that it includes a wireless charging structure, and the wireless charging structure includes：Charging circuit, it is located inside the mobile terminal, for receiving the AC energy of external wireless charger transmission, and by institute State AC energy and be converted to direct current energy and stored；Metal battery cover, for serving as battery lead plate, when the external wireless charger charges to the mobile terminal, institute The transmitting coupling electrode plate of external wireless charger laid parallel corresponding thereto is stated, field coupling effect is formed, so that the hair The electric field for penetrating coupling electrode plate is delivered to the metal battery and covered；Wherein, the shell of the mobile terminal is full metal jacket, and the charging circuit both ends pass through electric wire and the gold respectively Belong to the cage connection of battery cover and the mobile terminal, one is formed between the metal battery cover and the shell of the mobile terminal Individual electric capacity, the electric capacity are used to charge to the battery inside the charging circuit, and the metal battery cover is located at the shifting In the middle part of the bonnet of dynamic terminal, and insulated with the edge part of the bonnet；The metal battery cover and the four of the bonnet Gap, the full insulating materials of the gap filling are provided between peripheral edge portion point.
- 7. mobile terminal according to claim 6, it is characterised in that the surrounding of the metal battery cover and the bonnet The surface of edge point is in same level.
- 8. mobile terminal according to claim 6, it is characterised in that the insulating materials is plastic cement, the metal battery Lid, the edge part of the plastic cement and the bonnet form integral structure by injection.
- 9. mobile terminal according to claim 6, it is characterised in that the decompression that the charging circuit includes being sequentially connected is whole Filter unit, charging control unit and battery are flowed, the step-down rectifier filter unit is connected by electric wire and the metal battery cover Connect, the battery and the cage connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151374.2A CN105610227B (en) | 2016-03-16 | 2016-03-16 | The wireless charging structure and mobile terminal of a kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151374.2A CN105610227B (en) | 2016-03-16 | 2016-03-16 | The wireless charging structure and mobile terminal of a kind of mobile terminal |
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| Publication Number | Publication Date |
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| CN105610227A CN105610227A (en) | 2016-05-25 |
| CN105610227B true CN105610227B (en) | 2017-11-17 |
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| CN201610151374.2A Active CN105610227B (en) | 2016-03-16 | 2016-03-16 | The wireless charging structure and mobile terminal of a kind of mobile terminal |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301910A (en) * | 2018-11-30 | 2019-02-01 | 努比亚技术有限公司 | Wireless charging device, mobile terminal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5714864A (en) * | 1996-01-16 | 1998-02-03 | Electro Dynamics, Inc. | Capacitive charge coupling with dual connector assemblies and charging system |
| CN102460900A (en) * | 2009-06-25 | 2012-05-16 | 株式会社村田制作所 | Power transfer system and noncontact charging device |
| CN102804550A (en) * | 2009-06-25 | 2012-11-28 | 株式会社村田制作所 | Power transfer system and noncontact charging device |
| KR20140067185A (en) * | 2012-10-30 | 2014-06-05 | 주식회사 이랜텍 | Mobile communication apparatus comprising near field communication circuit part and wireless charging circuit part |
| CN204361727U (en) * | 2014-12-31 | 2015-05-27 | 深圳市高尔夫飞煌科技有限公司 | Charging of mobile devices device |
| CN104979914A (en) * | 2015-06-11 | 2015-10-14 | 昆明理工大学 | Electric field coupled wireless power transmission system |
| CN204858614U (en) * | 2015-06-29 | 2015-12-09 | 武汉理工大学 | Wireless charger of vehicle mobile phone |
-
2016
- 2016-03-16 CN CN201610151374.2A patent/CN105610227B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5714864A (en) * | 1996-01-16 | 1998-02-03 | Electro Dynamics, Inc. | Capacitive charge coupling with dual connector assemblies and charging system |
| CN102460900A (en) * | 2009-06-25 | 2012-05-16 | 株式会社村田制作所 | Power transfer system and noncontact charging device |
| CN102804550A (en) * | 2009-06-25 | 2012-11-28 | 株式会社村田制作所 | Power transfer system and noncontact charging device |
| KR20140067185A (en) * | 2012-10-30 | 2014-06-05 | 주식회사 이랜텍 | Mobile communication apparatus comprising near field communication circuit part and wireless charging circuit part |
| CN204361727U (en) * | 2014-12-31 | 2015-05-27 | 深圳市高尔夫飞煌科技有限公司 | Charging of mobile devices device |
| CN104979914A (en) * | 2015-06-11 | 2015-10-14 | 昆明理工大学 | Electric field coupled wireless power transmission system |
| CN204858614U (en) * | 2015-06-29 | 2015-12-09 | 武汉理工大学 | Wireless charger of vehicle mobile phone |
Non-Patent Citations (3)
| Title |
|---|
| A Capacitively Coupled Contactless Matrix Charging Platform With Soft Switched Transformer Control;Chao Liu等;《IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS》;20130131;第60卷(第1期);全文 * |
| Effect of series tuning inductor position on;C.Liu等;《ELECTRONICS LETTERS》;20110120;第47卷(第2期);全文 * |
| 基于电场耦合方式的无线电能传输技术综述;苏玉刚等;《世界科技研究与发展》;20130430;第35卷(第2期);第177-180页 * |
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| CN105610227A (en) | 2016-05-25 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |