CN203504224U - wireless charging system - Google Patents
wireless charging system Download PDFInfo
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- CN203504224U CN203504224U CN201320589408.8U CN201320589408U CN203504224U CN 203504224 U CN203504224 U CN 203504224U CN 201320589408 U CN201320589408 U CN 201320589408U CN 203504224 U CN203504224 U CN 203504224U
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- 238000007600 charging Methods 0.000 title claims abstract description 131
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 42
- 238000004891 communication Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 22
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
A wireless charging system comprises an enclosure body shielded by electromagnetism, a wireless charging unit and a controller. The electromagnetically shielded enclosure has an opening. The opening is openable and closable. The electronic device is placed into the electromagnetically shielded enclosure through the opening. The wireless charging unit is disposed within the electromagnetically shielded enclosure. The controller is electrically connected to the wireless charging unit and is used for controlling the wireless charging unit to generate a main electromagnetic field in the electromagnetically shielded enclosure so as to charge the electronic device.
Description
Technical field
The utility model is about a kind of wireless charging system, and particularly about shortening, charging interval and its electromagnetic wave can not leak outside, electromagnetic field can not affect around personnel, can not disturb the wireless charging system of electronic installation around.
Background technology
Wireless charging technology has been existing technology, and it is to utilize electromagnetic field to charge electronic devices.It is dull and stereotyped that its outward appearance of existing wireless charging system mostly is, and the electromagnetic field of its transmitting leaks environment around.Yet electromagnetic field can impact already and confirm human body, to the running of other electronic products around, also may produce interference.Therefore, existing wireless charging system is to avoid affecting near its personnel, and power of its transmitting electromagnetic field all downgrades near personnel's scope not affecting, and also causes with lower-wattage charge electronic devices length consuming time.The standard of being formulated with wireless charging alliance (Wireless Power Consortium, WPC), only charges by 5W low-power.
If wireless charging system can be with higher-wattage to charge electronic devices, charging spent time must shorten.But wireless system still must be considered and avoid human body to impact.U.S. Patent Publication No. 20130106346 discloses a kind of wireless charging system being arranged in automobile.This wireless charging system outward appearance is still dull and stereotyped, and comprises charger region, wireless charger, approaches sensor and controller.Approaching sensor is that position is between charging region and automotive seat, in order to the appearance of object sensing.In a specific embodiment, approach sensor and comprise capacitance sensor.Wireless charger, in order to generate an electromagnetic field, charges with the electronic installation in charger region.For example, when object (, vapour passenger) is approached sensor, sense, controller is controlled wireless charger and is reduced electromagnetic field intensity.By this, when vapour passenger position does not approach this wireless charging system, wireless charger charges to the electronic installation in charger region with the electromagnetic field of higher-wattage, to shorten charging spent time.
Yet, the disclosed wireless charging system of U.S. Patent Publication No. 20130106346, whether the electromagnetic field of its transmitting is still and leaks environment around, even if can approaching occupant not impacted, but other electronic installations can not impacted still and be remained to be discussed.In addition, the narrow space in automobile, it is frequent that occupant certainly will approach this wireless charging system, and this also causes this wireless charging system often with the electromagnetic field of lower-wattage, the electronic installation in charger region to be charged.The wireless charging system charging with low-power is meaning low usefulness.
In addition, the design of the wireless charging system of prior art, all only allows electronic installation be placed on it, and then it is charged.Yet the electromagnetic field of the wireless charging system transmitting of prior art also can but cannot be utilized to its below transmitting, wastes energy on foot.The wireless charging system of prior art also can only charge to an electronic installation mostly.
Utility model content
Therefore, one of the utility model institute wish solution technical problem is to provide a kind of wireless charging system.The wireless charging system of the utility model can shorten the charging interval and its electromagnetic field can not affect the wireless charging system of personnel, electronic installation around.In addition the electromagnetic field that, the wireless charging system of the utility model can effectively use it to launch.The wireless charging system of the utility model and can carry out into the wireless charging system of one-to-many, variable power.
What the wireless charging system of the preferred embodiment of the utility model comprised ELECTROMAGNETIC OBSCURANT seals body, wireless charging unit and controller.The body that seals of ELECTROMAGNETIC OBSCURANT has the first opening.The first opening can folding.The first electronic installation is to insert sealing in body of ELECTROMAGNETIC OBSCURANT via the first opening.Wireless charging unit is to be placed in the sealing in body of ELECTROMAGNETIC OBSCURANT.Controller is to be electrically connected to wireless charging unit.Controller produces main electromagnetic field the sealing in body of ELECTROMAGNETIC OBSCURANT in order to control wireless charging unit, with to the first charge electronic devices.
In a specific embodiment, wireless charging unit is divided into the first space and second space by the body that seals of ELECTROMAGNETIC OBSCURANT.Corresponding the first space of the first opening.The first electronic installation is to insert in first space that seals body of ELECTROMAGNETIC OBSCURANT via the first opening.
Further, the body that seals of ELECTROMAGNETIC OBSCURANT also has the second opening.The second opening can folding, and corresponding second space.Second electronic device is to insert in the second space that seals body of ELECTROMAGNETIC OBSCURANT via the second opening.Wireless charging unit produces main electromagnetic field the sealing in body of ELECTROMAGNETIC OBSCURANT, with simultaneously to the first electronic installation and second electronic device charging.
In a specific embodiment, wireless charging unit comprises transmitting coil.Main electromagnetic field is launched via transmitting coil in wireless charging unit.
In a specific embodiment, the first electronic installation comprises main body and electric power receiving element.Main body comprises rechargeable battery.Electric power receiving element is built in main body in being, and comprises receiving coil and charging circuit.Receiving coil is to be inductively coupled to transmitting coil, and produces induced current by main electromagnetic field.Charging circuit charges to rechargeable battery with induced current.
In another specific embodiment, the first electronic installation comprises main body and electric power receiving element.Main body comprises connectivity port and rechargeable battery.Electric power receiving element is can plug to be electrically connected to connectivity port, and comprises receiving coil and charging circuit.Receiving coil is to be inductively coupled to transmitting coil, and produces induced current by main electromagnetic field.Charging circuit charges to rechargeable battery with induced current.
Unlike the prior art, the wireless charging system of the utility model can shorten the charging interval and its electromagnetic field can not affect the wireless charging system of personnel, electronic installation around.In addition the electromagnetic field that, the wireless charging system of the utility model can effectively use it to launch.
Advantage about the utility model can be by following execution mode and appended graphic being further understood with spirit.
Accompanying drawing explanation
Fig. 1 is the external view of wireless charging system of the preferred embodiment of the utility model.
Fig. 2 is the function block diagram of the wireless charging system of the utility model.
Fig. 3 is the function block diagram that one of wireless charging system of the utility model changes.
Fig. 4 is the function block diagram that one of first electronic installation changes.
Fig. 5 is the function block diagram that one of second electronic device changes.
Embodiment
Refer to Fig. 1 to Fig. 5.Fig. 1 schematically illustrates the wireless charging system 1 of the preferred embodiment of the utility model with external view.Fig. 2 is the function block diagram of the wireless charging system 1 of the utility model, to illustrate its main element.Fig. 3 is the function block diagram that one of wireless charging system 1 of the utility model changes.Fig. 4 is the function block diagram that one of first electronic installation 2 changes.Fig. 5 is the function block diagram that one of second electronic device 3 changes.
What the wireless charging system 1 of the preferred embodiment of the utility model comprised ELECTROMAGNETIC OBSCURANT seals body 10, wireless charging unit 12 and controller 14.
In a specific embodiment, the body 10 that seals of ELECTROMAGNETIC OBSCURANT can be rigidity.As shown in Figure 1, the body 10 that seals of ELECTROMAGNETIC OBSCURANT is to carry out into cupboard kenel.The sealing body 10 and also can carry out into the arm article-holding cabinet kenel that is arranged in automobile, wall hanging cabinet kenel etc. of ELECTROMAGNETIC OBSCURANT.The sealing body 10 and can be made by metal material of ELECTROMAGNETIC OBSCURANT, also can make again in addition ELECTROMAGNETIC OBSCURANT by macromolecular material and process, or can be by the macromolecular material of metal fiber, the macromolecular material of containing metal particle, containing the macromolecular material of conductive fiber, make containing the macromolecular material of conductive particle.
In another specific embodiment, the body 10 that seals of ELECTROMAGNETIC OBSCURANT can be flexible.In practice, the sealing body 10 and also can carry out into flexible sack kenel of ELECTROMAGNETIC OBSCURANT.The sealing body 10 and can be made into again ELECTROMAGNETIC OBSCURANT in addition by non-conductive yarn and process of ELECTROMAGNETIC OBSCURANT, or can be made into by conductive yam.
The body 10 that seals of ELECTROMAGNETIC OBSCURANT has the first opening 102.The first opening 102 can folding.As shown in Figure 1, become the body 10 that seals of the ELECTROMAGNETIC OBSCURANT of cupboard kenel also to comprise the first drawer 103.When the first drawer 103 is shut, the outer panels that seals body 10 101 of the outer panels of the first drawer 103 and ELECTROMAGNETIC OBSCURANT is closely sealed, allows the body 10 that seals of ELECTROMAGNETIC OBSCURANT keep ELECTROMAGNETIC OBSCURANT.By this, wireless charging system 1 its electromagnetic wave of the utility model can not leak outside, and its electromagnetic field can not affect personnel around, can not disturb electronic installation around.
As shown in Figures 1 and 2, the first electronic installation 2 is to insert sealing in body 10 of ELECTROMAGNETIC OBSCURANT via the first opening 102.Wireless charging unit 12 is to be placed in the sealing in body 10 of ELECTROMAGNETIC OBSCURANT.Controller 14 is to be electrically connected to wireless charging unit 12.Controller 14 produces main electromagnetic field the sealing in body 10 of ELECTROMAGNETIC OBSCURANT in order to control wireless charging unit 12, with to the first electronic installation 2 chargings.
In a specific embodiment, wireless charging unit 12 comprises transmitting coil 122.Wireless charging unit 12 is via the main electromagnetic field of transmitting coil 122 transmitting.Main electromagnetic field is limited in sealing in body 10 of ELECTROMAGNETIC OBSCURANT, can not leak.Therefore, wireless charging unit 12 can the main electromagnetic field of high power transmission.For example, the power incoming call electronic installation of the 5W that the wireless charging system 1 of the utility model can be formulated higher than WPC charges.
In a specific embodiment, as shown in Figures 1 and 2, wireless charging unit 12 is divided into the first space 104 and second space 106 by the body 10 that seals of ELECTROMAGNETIC OBSCURANT.Corresponding the first space 104 of the first opening 102.The first electronic installation 2 is to insert in first space 104 that seals body 10 of ELECTROMAGNETIC OBSCURANT via the first opening 102.Depending on actual demand, the first space 104 can be designed to place a plurality of electronic installations.Can have a clear understanding of thus, wireless charging system 1 charge efficiency of the utility model is high.
Further, as shown in Figures 1 and 2, the body 10 that seals of ELECTROMAGNETIC OBSCURANT also has the second opening 108.The second opening 108 can folding, and corresponding second space 106.As shown in Figure 1, become the body 10 that seals of the ELECTROMAGNETIC OBSCURANT of cupboard kenel also to comprise the second drawer 109.When the second drawer 109 is shut, the outer panels that seals body 10 101 of the outer panels of the second drawer 109 and ELECTROMAGNETIC OBSCURANT is closely sealed, allows the body 10 that seals of ELECTROMAGNETIC OBSCURANT keep ELECTROMAGNETIC OBSCURANT.Second electronic device 3 (being shown in Fig. 2) is to insert in the second space that seals body 10 106 of ELECTROMAGNETIC OBSCURANT via the second opening 108.12 generation main electromagnetic field in wireless charging unit seals in body 10 ELECTROMAGNETIC OBSCURANT, the first electronic installation 2 and second electronic device 3 are charged simultaneously.Depending on actual demand, second space 106 can be designed to place a plurality of electronic installations.By this, the main electromagnetic field of wireless charging system 1 its transmitting of the utility model can effectively be used.
In a specific embodiment, as shown in Figure 2, the first electronic installation 2 comprises main body 22 and electric power receiving element 24.Main body 22 comprises rechargeable battery 222.Electric power receiving element 24 is built in main body 22 in being, and comprises receiving coil 242 and charging circuit 244.Receiving coil 242 is to be inductively coupled to transmitting coil 122, and produces induced current by main electromagnetic field.Charging circuit 244 charges to rechargeable battery 222 with induced current.If wireless charging unit 12 is simultaneously to the first electronic installation 2 and second electronic device 3 chargings.Similarly, second electronic device 3 comprises main body 32 and electric power receiving element 34.Main body 32 comprises rechargeable battery 322.Electric power receiving element 34 is built in main body 32 in being, and comprises receiving coil 342 and charging circuit 344.Receiving coil 342 is to be inductively coupled to transmitting coil 122, and produces induced current by main electromagnetic field.Charging circuit 344 charges to rechargeable battery 322 with induced current.
In another specific embodiment, as shown in Figure 3, the first electronic installation 2 comprises main body 22 and electric power receiving element 24.As shown in Figure 4, main body 22 comprises connectivity port 224 and rechargeable battery 222.Electric power receiving element 24 is can plug to be electrically connected to connectivity port 224.For example, electric power receiving element 24 is to be connected to connectivity port 224 with connector 248.Electric power receiving element 24 and comprise receiving coil 242 and charging circuit 244.Receiving coil 242 is to be inductively coupled to transmitting coil 122, and produces induced current by main electromagnetic field.Charging circuit 244 charges to rechargeable battery 222 with induced current.Similarly, second electronic device 3 comprises main body 32 and electric power receiving element 34.As shown in Figure 5, main body 32 also can comprise connectivity port 324 and rechargeable battery 322.Electric power receiving element 34 is can plug to be electrically connected to connectivity port 324.For example, electric power receiving element 34 is to be connected to connectivity port 324 with connector 348.Electric power receiving element 34 and comprise receiving coil 342 and charging circuit 344.Receiving coil 342 is to be inductively coupled to transmitting coil 122, and produces induced current by main electromagnetic field.Charging circuit 344 charges to rechargeable battery 322 with induced current.In Fig. 3, there is the element with Fig. 2 duplicate numbers mark, have same or similar structure and function, at this, do not repeat.
In a specific embodiment, as shown in Figure 4, electric power receiving element 24 is to be attached to outside main body 22 on shell 226.In Fig. 4, there is the element with Fig. 3 duplicate numbers mark, have same or similar structure and function, at this, do not repeat.
In a specific embodiment, as shown in Figure 2, Figure 3, Figure 4, electric power receiving element 24 also comprises radio distinguishing module 246.Radio distinguishing module 246 is emitting identification signal on one's own initiative or passively.The validity of controller 14 these identifying signatures of identification, and optionally control the main electromagnetic field of wireless charging unit 12 generation so that the first electronic installation 2 is charged according to the validity of this identifying signature.In a specific embodiment, radio distinguishing module 246 can be RF identification label.Similarly, electric power receiving element 34 also comprises radio distinguishing module 346.Radio distinguishing module 346 is emitting identification signal on one's own initiative or passively.The validity of controller 14 these identifying signatures of identification, and optionally control the main electromagnetic field of wireless charging unit 12 generation so that second electronic device 3 is charged according to the validity of this identifying signature.In a specific embodiment, radio distinguishing module 346 can be RF identification label.
Further, electric power receiving element 24 can judge the state of rechargeable battery 222, and produces battery status signal according to the state of rechargeable battery 222, and via radio distinguishing module 246 emission cell state signals.Controller 14 is optionally controlled wireless charging unit 12 according to battery status signal and is produced main electromagnetic field so that the first electronic installation 2 is charged.By this, the wireless charging system 1 of the utility model can change the power of main electromagnetic field, to reach best efficiency to the first electronic installation 2 is charged.Similarly, electric power receiving element 34 can judge the state of rechargeable battery 322, and produces battery status signal according to the state of rechargeable battery 322, and via radio distinguishing module 346 emission cell state signals.Controller 14 is optionally controlled wireless charging unit 12 according to battery status signal and is produced main electromagnetic field so that second electronic device 3 is charged.
Further, as shown in Figure 2, Figure 3, Figure 4, the wireless charging system 1 of the utility model also comprises repeater 16.Repeater 16 is to be installed in the sealing on body 10 of ELECTROMAGNETIC OBSCURANT.The first electronic installation 2 also comprises communication module group 228.Communication module group 228 is to be placed in main body 22, and is electrically connected to rechargeable battery 222.Repeater 16 is in order to receive external communication signal, and external communication signal is sent to communication module group 228.
Further, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the wireless charging system 1 of the utility model also comprises indicating device 18.Indicating device 18 is to be installed in the sealing on body 10 of ELECTROMAGNETIC OBSCURANT, and is electrically connected to controller 14.Communication module group 228 is responded external communication signal and is sent incoming call indicating signal to controller 14.Controller 14 is responded incoming call indicating signal and is sent trigger signals to indicating device 18.Indicating device 18 is to be triggered by trigger signals, and then plays sound and/or light.By this, the wireless charging system 1 of the utility model can remind user that its first electronic installation 2 has the electric signal of coming.Similarly, second electronic device 3 also can comprise communication module group 328, and it is identical that it carries out the function performed with communication module group 228, at this, do not repeat.
Further, controller 14 is responded this battery status signal and is sent state indicating signal to indicating device 18.Indicating device 18 can be dialled and put state indicating signal with voice mode or light mode.Whether the electronic installation 2 that by this, the wireless charging system 1 of the utility model can be reminded user full charging.
In sum, the wireless charging system that can fully understand the utility model can shorten the charging interval and its electromagnetic field can not affect the wireless charging system of personnel, electronic installation around.In addition the electromagnetic field that, the wireless charging system of the utility model can effectively use it to launch.
By the detailed description of above preferred embodiment, be to wish more know the feature and spirit of describing the utility model, and be not with above-mentioned disclosed preferred embodiment to the utility model towards being limited.On the contrary, its objective is hope can contain various changes and tool equality the scope of the claims that is arranged in the wish application of the utility model institute towards interior.Therefore, the scope of the claims that the utility model is applied for towards doing the broadest explanation according to above-mentioned explanation, to cause it to contain the arrangement of all possible change and tool equality.
reference numerals list
1 wireless charging system
10 ELECTROMAGNETIC OBSCURANTs seal body
101 outer panels
102 first openings
103 first drawers
104 first spaces
106 second spaces
108 second openings
109 second drawers
12 wireless charging unit
122 transmitting coils
14 controllers
16 repeaters
18 indicating devices
2 first electronic installations
22 main bodys
222 rechargeable batteries
224 connectivity ports
226 shells
228 communication module group
24 electric power receiving elements
242 receiving coils
244 charging circuits
246 radio distinguishing modules
248 connectors
3 second electronic devices
32 main bodys
322 rechargeable batteries
324 Ports
326 shells
328 communication module group
34 electric power receiving elements
342 receiving coils
344 charging circuits
346 radio distinguishing modules
348 connectors
Claims (15)
1. a wireless charging system, comprises:
One ELECTROMAGNETIC OBSCURANT seal body, there is one first opening, this first opening can folding, wherein one first electronic installation is to insert sealing in body of this ELECTROMAGNETIC OBSCURANT via this first opening;
One wireless charging unit is to be placed in the sealing in body of this ELECTROMAGNETIC OBSCURANT; And
One controller, is to be electrically connected to this wireless charging unit, in order to control this wireless charging unit, produces a main electromagnetic field the sealing in body of this ELECTROMAGNETIC OBSCURANT, with to this first charge electronic devices.
2. wireless charging system as claimed in claim 1, wherein this wireless charging unit comprises a transmitting coil, and this main electromagnetic field is launched via this transmitting coil in this wireless charging unit.
3. wireless charging system as claimed in claim 2, wherein the body that seals of this ELECTROMAGNETIC OBSCURANT is to be divided into one first space and a second space, this transmitting coil is to be placed between this first space and this second space, this first opening is to should the first space, and this first electronic installation is to insert in this first space that seals body of this ELECTROMAGNETIC OBSCURANT via this first opening.
4. wireless charging system as claimed in claim 3, wherein the body that seals of this ELECTROMAGNETIC OBSCURANT also has one second opening, this second opening can folding, and to should second space, one second electronic device is to insert in this second space that seals body of this ELECTROMAGNETIC OBSCURANT via this second opening, this wireless charging unit produces this main electromagnetic field the sealing in body of this ELECTROMAGNETIC OBSCURANT, with simultaneously to this first electronic installation and the charging of this second electronic device.
5. wireless charging system as claimed in claim 2, wherein this first electronic installation comprises:
One main body, comprises a rechargeable battery; And
One electric power receiving element, in being, build in this main body, and comprise a receiving coil and a charging circuit, this receiving coil is to be inductively coupled to this transmitting coil, and by this main electromagnetic field, produce an induced current, this charging circuit charges to this rechargeable battery with this induced current.
6. wireless charging system as claimed in claim 5, further comprise a repeater, to be installed in the sealing on body of this ELECTROMAGNETIC OBSCURANT, wherein this first electronic installation also comprises a communication module group, be placed in this main body and be electrically connected to this rechargeable battery, this repeater is in order to receive an external communication signal, and this external communication signal is sent to this communication module group.
7. wireless charging system as claimed in claim 6, further comprise an indicating device, to be installed in the sealing on body of this ELECTROMAGNETIC OBSCURANT, and be electrically connected to this controller, wherein this communication module group is responded this external communication signal and is sent an incoming call indicating signal to this controller, this controller is responded this incoming call indicating signal and is sent a trigger signals to this indicating device, and this indicating device is to trigger and then play a sound and/or a light by this trigger signals.
8. wireless charging system as claimed in claim 2, wherein this first electronic installation comprises:
One main body, comprises a connectivity port and a rechargeable battery; And
One electric power receiving element, can plug to be electrically connected to this connectivity port, and comprise a receiving coil and a charging circuit, this receiving coil is to be inductively coupled to this transmitting coil, and by this main electromagnetic field, produce an induced current, this charging circuit charges to this rechargeable battery with this induced current.
9. wireless charging system as claimed in claim 8, wherein this electric power receiving element is to be attached on one of this main body shell.
10. wireless charging system as claimed in claim 8, wherein this electric power receiving element also comprises a radio distinguishing module, this radio distinguishing mould is launched an identifying signature on one's own initiative or passively, the validity of this this identifying signature of controller identification, and according to the validity of this identifying signature, optionally control this wireless charging unit and produce this main electromagnetic field with to this first charge electronic devices.
11. wireless charging systems as claimed in claim 10, wherein this electric power receiving element judges one of this rechargeable battery state, and produce a battery status signal according to this state of this rechargeable battery, and launch this battery status signal via this radio distinguishing module, this controller is optionally controlled this wireless charging unit according to this battery status signal and is produced this main electromagnetic field with to this first charge electronic devices.
12. wireless charging systems as claimed in claim 11, further comprise a repeater, to be installed in the sealing on body of this ELECTROMAGNETIC OBSCURANT, wherein this first electronic installation also comprises a communication module group, be placed in this main body and be electrically connected to this rechargeable battery, this repeater is in order to receive an external communication signal, and this external communication signal is sent to this communication module group.
13. wireless charging systems as claimed in claim 6, further comprise an indicating device, to be installed in the sealing on body of this ELECTROMAGNETIC OBSCURANT, and be electrically connected to this controller, wherein this communication module group is responded this external communication signal and is sent an incoming call indicating signal to this controller, this controller is responded this incoming call indicating signal and is sent a trigger signals to this indicating device, and this indicating device is to trigger and then play a sound and/or a light by this trigger signals.
14. wireless charging systems as claimed in claim 13, wherein this controller is responded this battery status signal and is sent a state indicating signal to this indicating device, and this indicating device is to dial and put this state indicating signal with a voice mode or a smooth mode.
15. wireless charging systems as claimed in claim 1, wherein the body that seals of this ELECTROMAGNETIC OBSCURANT is rigidity or flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589408.8U CN203504224U (en) | 2013-09-23 | 2013-09-23 | wireless charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589408.8U CN203504224U (en) | 2013-09-23 | 2013-09-23 | wireless charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504224U true CN203504224U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320589408.8U Expired - Fee Related CN203504224U (en) | 2013-09-23 | 2013-09-23 | wireless charging system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203504224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108604826A (en) * | 2016-01-27 | 2018-09-28 | 日东电工株式会社 | For electric installation and by electricity for electric installation |
| US10886792B2 (en) | 2015-09-29 | 2021-01-05 | Hewlett-Packard Development Company, L.P. | Charging module to accommodate a rechargeable device |
-
2013
- 2013-09-23 CN CN201320589408.8U patent/CN203504224U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10886792B2 (en) | 2015-09-29 | 2021-01-05 | Hewlett-Packard Development Company, L.P. | Charging module to accommodate a rechargeable device |
| CN108604826A (en) * | 2016-01-27 | 2018-09-28 | 日东电工株式会社 | For electric installation and by electricity for electric installation |
| CN108604826B (en) * | 2016-01-27 | 2022-05-31 | 日东电工株式会社 | Power supply device and power receiving and supplying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20150923 |
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| EXPY | Termination of patent right or utility model |