CN203368064U - Desktop-type universal optical coupling wireless charger, mobile phone and notebook computer/tablet computer - Google Patents
Desktop-type universal optical coupling wireless charger, mobile phone and notebook computer/tablet computer Download PDFInfo
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- CN203368064U CN203368064U CN2013203279313U CN201320327931U CN203368064U CN 203368064 U CN203368064 U CN 203368064U CN 2013203279313 U CN2013203279313 U CN 2013203279313U CN 201320327931 U CN201320327931 U CN 201320327931U CN 203368064 U CN203368064 U CN 203368064U
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Abstract
The utility model discloses a desktop-type universal optical coupling wireless charger, a mobile phone and a notebook computer/tablet computer. The desktop-type universal optical coupling wireless charger comprises a light transmitting circuit and a light receiving circuit; the light transmitting circuit comprises a non-isolated LED driving module and at least two LED modules connected in parallel to a control output end of the non-isolated LED driving module, wherein each LED module includes an optical coupler and an LED unit which are connected in series; the light receiving circuit comprises at least two charging modules which are connected in series, wherein each charging module includes a photocell which is used for receiving an optical signal of the corresponding LED unit and converting the optical signal into electric energy; and output of the light receiving circuit constitutes a charging connection end of a battery of a mobile device. The desktop-type universal optical coupling wireless charger is applied to the mobile phone and the notebook computer/tablet computer. According to the desktop-type universal optical coupling wireless charger, optical energy is converted into electric energy and charging control is realized by the optical couplers and the non-isolated LED driving module; and the desktop-type universal optical coupling wireless charger has the characteristics of wireless charging, no electromagnetic radiation, simple circuit structure, convenient integration and the like.
Description
Technical field
The utility model relates to a kind of charger, particularly relates to a kind of Table top type general light coupling wireless charger and mobile phone, notebook computer/panel computer.
Background technology
Existing charger mainly includes line charging modes and wireless charging mode, and wherein mainly to adopt USB interface to coordinate data wire be mobile device (comprising mobile phone, PDA, GPS, notebook computer, panel computer etc.) charging to wired charging modes; The wireless charging mode is actually transformer is divided into to two parts, and its principle is still carried out power conversion by magnetic field.Above-mentioned two kinds of chargers are the Shortcomings part respectively: for the former, require the user to carry USB interface and data wire or electric power connection line; For the latter, because being adopts the electromagnetic conversion principle, thereby have electromagnetic radiation, particularly by magnetic Field Coupling when the semi-open high frequency state, its electromagnetic radiation is stronger, is unfavorable for health.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of Table top type general light coupling wireless charger and mobile phone, notebook computer/panel computer are provided, it mainly utilizes LED and photocell to carry out power conversion, in transfer process without by USB interface and data wire, electromagnetic-radiation-free, and circuit structure is simple, be convenient to integrated and miniaturization, facilitate design and installation.
The utility model solves the technical scheme that its technical problem adopts: Table top type general light coupling wireless charger comprises optical transmission circuit and is used to the optical receiving circuit of the battery charging of mobile device; Optical transmission circuit comprises that a non-isolated LED driver module, at least two is connected in parallel in the LED module of the control output end of this non-isolated LED driver module, and each LED module comprises respectively optical coupler and the LED unit be connected in series; Optical receiving circuit comprises the charging module that at least two-phase is connected in series, and each charging module comprises respectively the light signal for receiving corresponding LED unit and light signal is converted to the photocell of electric energy; The output of this optical receiving circuit forms the charging link of the battery of mobile device.
Control chip, shunt capacitance and current detection circuit that it is LNK306 that described non-isolated LED driver module comprises by 85-265V AC-powered and chip model; Shunt capacitance is connected between the BP pin and its source electrode of control chip, and the drain electrode of control chip connects an end of 85-265V alternating current, and the source electrode of control chip connects described each LED module; Current detection circuit is connected between the FB pin of described each LED module and control chip.
Described each charging module also comprises respectively light-emitting diode, voltage stabilizing didoe, resistance and the diode whether battery for detection of mobile device is full of, and described optical transmission circuit also comprises at least two phototriodes for using with the light-emitting diode pairing; The collector electrode of each phototriode connects respectively the BP pin of described control chip, and the emitter of each phototriode connects respectively the FB pin of described control chip; In described each charging module, light-emitting diode connection in parallel with a resistor, and be serially connected in a branch road with zener diode, and this branch road and described photocell are connected in parallel, and described photocell also is connected in series with diode; The two ends of the circuit that described each charging module is in series form two outputs of described optical receiving circuit, for the positive and negative electrode of the battery with mobile device, are connected.
Described current detection circuit comprises that the positive pole of two resistance, a diode, diode connects described LED module, the negative pole of diode is connected to the FB pin of described control chip by one of them resistance, one of another resistance is connected to the FB pin of described control chip, the other end ground connection of another resistance.
In described each LED module, the emitter of optical coupler is connected to the positive pole of LED unit, the collector electrode of optical coupler is connected to the source electrode of described current detection circuit and described control chip, and the collector electrode of optical coupler also is connected to its positive pole by a resistance, the minus earth of optical coupler; The negative pole of the LED unit of described each LED module is ground connection respectively.
Described optical transmission circuit also comprises a resistance, three electric capacity, three diodes and two inductance, and wherein an electric capacity and described LED module are connected in parallel; Also be connected with a wherein inductance between the source electrode of described control chip and described LED module; Wherein a diode is connected between the source electrode and ground end of described control chip; The drain electrode of the described control chip end that one of them and the resistance by another inductance, remaining two diode is connected to the 85-265V alternating current successively, one of them of remaining two electric capacity is connected between the drain electrode and ground end of described control chip, remaining electric capacity is connected between one of them negative pole and ground end of remaining two diode, remaining diode hold with being connected in and the other end of 85-265V alternating current between.
Described LED unit is LED array; Described each photocell is respectively silicon photocell; Described each optical coupler is respectively reflection-type infrared light coupler; Described each phototriode is respectively infrared receiving tube, and described each light-emitting diode is respectively infrared transmitting tube.
Described optical transmission circuit is integrated in a housing, and this housing stretches out one for connecting the 85-265V alternating current to be used to the power line of described optical transmission circuit power supply, and the end of this power line is a plug.
A kind of mobile phone, this mobile phone is equipped with the optical receiving circuit of Table top type general light coupling wireless charger as above, and the output of this optical receiving circuit is connected with the positive and negative level of battery of mobile phone.
A kind of notebook computer/panel computer, this notebook computer/panel computer is equipped with the optical receiving circuit of Table top type general light coupling wireless charger as above, and the output of this optical receiving circuit is connected with the positive and negative level of the battery of notebook computer/panel computer.
The beneficial effects of the utility model are:
1, the utility model mainly adopts LED unit, non-isolated LED driver module, optical coupler to form optical transmission circuit, the main photocell that adopts forms optical receiving circuit, utilizing LED unit and photocell is electric energy by light energy conversion, utilize optical coupler and non-isolated LED driver module to realize charging control, thereby, the utility model is compared with the charger of prior art, it has can realize wireless charging, save magnetic element, do not exist electromagnetic radiation, circuit structure simple, be convenient to integrated and miniaturization, facilitate the characteristics such as design and installation;
2, because optical transmission circuit also comprises phototriode, optical receiving circuit also comprises light-emitting diode, voltage stabilizing didoe and resistance, and phototriode and light-emitting diode, voltage stabilizing didoe and resistance form charging detecting circuit, whether the battery for detection of mobile device is full of, and be full of control chip formation feedback at the battery of mobile device, this can prevent the over-charging of battery of mobile device on the one hand, can replace on the other hand manually cutting off circuit, very convenient.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of Table top type general light coupling wireless charger of the present utility model and mobile phone, notebook computer/panel computer are not limited to embodiment.
The accompanying drawing explanation
Fig. 1 is the circuit connection diagram of optical transmission circuit of the present utility model;
Fig. 2 is the circuit connection diagram of optical receiving circuit of the present utility model;
Fig. 3 is the schematic appearance of optical transmission circuit of the present utility model;
Fig. 4 is the schematic appearance of optical receiving circuit of the present utility model.
Embodiment
Embodiment, refer to shown in Fig. 1, Fig. 2, and a kind of Table top type general light coupling wireless charger of the present utility model, comprise the optical receiving circuit that the optical transmission circuit that adopts the 85-265V AC-powered and the battery E that is used to mobile device charge; Optical transmission circuit comprises a non-isolated LED driver module, three LED modules that are connected in parallel in the control output end of this non-isolated LED driver module, and each LED module comprises respectively optical coupler IC5/IC6/IC7 and the LED cells D 01/D02/D03 be connected in series; Optical receiving circuit comprises three charging modules that are in series and connect, and each charging module comprises that respectively one for the light signal that receives corresponding LED unit the photocell SD1/SD2/SD3 that light signal is converted to electric energy; The output of this optical receiving circuit forms the charging link of the battery E of mobile device.
Control chip IC1, shunt capacitance C3 and current detection circuit that it is LNK306 that above-mentioned non-isolated LED driver module comprises by 85-265V AC-powered and chip model.The S of control chip IC1, D pin are respectively source electrode and the drain electrodes of MOSFET; The BP pin is the bypass end, is also the output of 5.8V voltage stabilizing simultaneously; The FB pin is feedback end, and during normal operation, the conversion of MOSFET is controlled by it, and when one is greater than the electric current of 49 microamperes and delivers to this pin, MOSFET closes.Shunt capacitance C3 is connected between the BP pin and its source electrode of control chip IC1, and the drain electrode of control chip IC1 connects an end of 85-265V alternating current, and the source electrode of control chip IC1 connects described each LED module; Current detection circuit is connected between the FB pin of above-mentioned each LED module and control chip IC1.
As a kind of preferred, above-mentioned each charging module also comprises respectively light-emitting diode D4/D6/D8, voltage stabilizing didoe ZD2/ZD3/ZD4, resistance R 6/R7/R8 and the diode D5/D7/D9 whether the battery E for detection of mobile device is full of, and optical transmission circuit also comprises three phototriode IC2, IC3, the IC4 for using with light-emitting diode D4/D6/D8 pairing; Each phototriode IC2/IC3/IC4 forms split type optocoupler with corresponding light-emitting diode D4/D6/D8 respectively, and form charging detecting circuit with corresponding voltage stabilizing didoe ZD2/ZD3/ZD4, resistance R 4/R5/R6, for detection of receiving terminal, be the charged state of the battery E of mobile device, prevent that battery E from overcharging.The collector electrode of each phototriode IC2/IC3/IC4 connects respectively the BP pin of control chip IC1, and the emitter of each phototriode IC2/IC3/IC4 connects respectively the FB pin of control chip IC1; In each charging module, the light-emitting diodes tube resistor is connected in parallel, and is serially connected in a branch road with zener diode, and this branch road and photocell are connected in parallel, and photocell also is connected in series with diode.The two ends of the circuit that three charging modules are in series form two outputs of optical receiving circuit, for the positive and negative electrode of the battery E with mobile device, are connected.Above-mentioned charging detecting circuit is the light-operated switch that is series at current detection circuit, the battery that the plays mobile device output of closing control chip IC 1 of having charged, prevent the purpose overcharged, certainly, also can not adopt this charging detecting circuit, but adopt manual control.
Above-mentioned current detection circuit comprises that the positive pole of two resistance R 2, R0, a diode D10, diode D10 connects LED module, the negative pole of diode D10 is connected to the FB pin of control chip IC1 by one of them resistance R 2, another resistance R 0 is shunt resistance, one is connected to the FB pin of control chip IC1, its other end ground connection.When the feedback current of this current detection circuit detection is less than 49uA, control chip IC1 normal operation, and adjust its output voltage according to feedback current, when feedback current is greater than 49uA, closing control chip IC 1 output (now control chip IC1 closes for the property adjusted); After control chip IC1 closes, output voltage reduces, and feedback current reduces, and control chip IC1 opens again, so repeatedly reaches the purpose of controlling output voltage.
In above-mentioned each LED module, the emitter of optical coupler is connected to the positive pole of LED unit, the collector electrode of optical coupler is connected to the source electrode of current detection circuit (specifically being connected with the positive pole of the diode D10 of current detection circuit) and control chip IC1, the collector electrode of optical coupler also is connected to its positive pole by a resistance R 3, the minus earth of optical coupler; The LED unit of above-mentioned each LED module is respectively by three LED lamps and is connected in series the LED array formed, and the positive pole of each LED array connects the emitter of corresponding optical coupler, and the negative pole of each LED array is ground connection respectively.
Above-mentioned optical transmission circuit also comprises a resistance R 1, three capacitor C 1, C2, C4, three diode D1, D2, D3 and two inductance L 1, L2, and wherein a capacitor C 4 is connected in parallel with LED module; Also be connected with a wherein inductance L 1 between the source electrode of control chip IC1 and LED module; Wherein a diode D3 is connected between the source electrode and ground end of control chip IC1; The drain electrode of the control chip IC1 end that one of them (being diode D1) and the resistance R 1 by another inductance L 1, remaining two diode is connected to the 85-265V alternating current successively, one of them of remaining two electric capacity (being capacitor C 2) is connected between the drain electrode and ground end of control chip IC1, remaining capacitor C 1 is connected between the negative pole and ground end of one of them (being diode D1) of remaining two diode, remaining diode D2 hold with being connected in and the other end of 85-265V alternating current between.
Above-mentioned each photocell SD1/SD2/SD3 is respectively silicon photocell; Each optical coupler IC5/IC6/IC7 is respectively reflection-type infrared light coupler; Each phototriode IC2/IC3/IC4 is respectively infrared receiving tube, and each light-emitting diode D4/D6/D8 is respectively infrared transmitting tube.
As shown in Figure 3, above-mentioned optical transmission circuit is integrated in a housing 10, and this housing 10 stretches out one for connecting the 85-265V alternating current to be used to the power line 11 of optical transmission circuit power supply, and the end of this power line 11 is a plug.In Fig. 3, numeral 4,5,6 is corresponding optical coupler IC5, IC6, IC7 respectively, numeral 7,8,9 corresponding LED cells D 01, D02, D03, numeral 1,2,3 corresponding phototriode IC2, IC3, IC4.
A kind of Table top type general light coupling wireless charger of the present utility model, can be used to the charging of mobile devices such as mobile phone, notebook computer, panel computer, and when being used to the mobile phone charging, its optical receiving circuit can be installed on to mobile phone, or optical receiving circuit is connected with the battery positive and negative electrode of mobile phone.When its optical receiving circuit is installed on to mobile phone, shown in Figure 4, the part shown in left side is the mobile phone optical receiving end, and the corresponding photocell SD1 of the numeral 7 of left part in Fig. 4, numeral 8 corresponding optical receiving end circuit, numeral 9 corresponding batteries of mobile phone, digital 10 respective leds D4.When optical receiving circuit is installed on to notebook computer or panel computer, shown in Fig. 4 right side, part is notebook computer or panel computer receiving terminal, the numeral 7,11,12 of right side part is corresponding photocell SD1, SD2, SD3 respectively, numeral 10,13,14 is respective leds D4, D6, D8 respectively, the battery of numeral 15 corresponding notebook computers or panel computer.
When being used to charging mobile phone battery, the light reflection position that mobile phone is positioned over to the optical coupler IC5 of optical transmission circuit is (certain, also mobile phone can be positioned over to the light reflection position of optical coupler IC6 or the optical coupler IC7 of optical transmission circuit), utilize mobile phone to carry out blocking reflected to the infrared ray of the transmitting terminal emission of optical coupler IC5, make the receiving terminal of optical coupler IC5 receive infrared ray and conducting, thereby the LED cells D 01 be connected in series with optical coupler IC5 is lighted, simultaneously, photocell SD1 starts to receive light, makes battery of mobile phone start charging.At the charging initial stage, the voltage of battery of mobile phone is lower, and light-emitting diode D4 does not work, and phototriode IC2 is in cut-off state.Along with the rising of battery of mobile phone voltage, light-emitting diode D4 is lit, and the charge rate of battery of mobile phone is slack-off.When battery of mobile phone is full of; the voltage of battery of mobile phone rises to stable state; simultaneously, light-emitting diode D4 is lighted fully, the complete conducting of phototriode IC2; feedback current is greater than 49uA all the time; make the FB pin of control chip IC1 become high level, control chip IC1 closes (now, control chip IC1 is that protectiveness is closed); LED cells D 01 is extinguished, and battery of mobile phone completes charging process.
When being used to the battery charging of notebook computer or panel computer, because the volume ratio mobile phone of notebook computer or panel computer is large, the cell voltage of notebook computer or panel computer is also large than the voltage of battery of mobile phone, thereby when charging, notebook computer or panel computer are positioned over to three optical coupler IC5 of optical transmission circuit, IC6, the light reflection position of IC7, utilize three optical coupler IC5 of notebook computer or panel computer degree, IC6, the infrared ray of the transmitting terminal emission of IC7 carries out blocking reflected, make three optical coupler IC5, IC6, the receiving terminal of IC7 receives respectively infrared ray and conducting, thereby make three LED cells D 01, D02, D03 lights respectively, simultaneously, photocell SD1, SD2, SD3 starts respectively to receive light, make the battery of notebook computer or panel computer start charging.When the battery of notebook computer or panel computer is full of, the voltage of battery rises to stable state, three light-emitting diode D4, D6, D8 are lighted fully, make three phototriode IC2, IC3, IC4 receive respectively infrared ray and conducting, the FB pin of control chip IC1 becomes high level, control chip IC1 is closed, and three LED cells D 01, D02, D03 extinguish, and the battery of notebook computer or panel computer completes charging process.
A kind of Table top type general light coupling wireless charger of the present utility model, it is except the battery charging that can be used to mobile phone, notebook computer, panel computer, can also be used to other mobile devices, charging of mobile devices such as PDA, portable navigation device.
It is below the several concrete application of a kind of Table top type general light coupling wireless charger of the present utility model.
A kind of mobile phone of the present utility model, this mobile phone is equipped with the optical receiving circuit of Table top type general light coupling wireless charger as above, the optical transmission circuit of this optical receiving circuit and Table top type general light as above coupling wireless charger forms supporting, and the output of this optical receiving circuit is connected with the positive and negative level of battery of mobile phone E.
A kind of mobile phone of the present utility model, its optical receiving circuit can be built in to mobile phone, also optical receiving circuit can be integrally formed to the bonnet of mobile phone, for replacing the former bonnet of mobile phone, perhaps, also optical receiving circuit and battery of mobile phone can be made of one to electrochemical cell, for replacing original battery of mobile phone.
A kind of notebook computer of the present utility model, this notebook computer is equipped with the optical receiving circuit of Table top type general light coupling wireless charger as above, and the output of this optical receiving circuit is connected with the positive and negative level of the battery of notebook computer.In like manner, its optical receiving circuit can be built in to notebook computer, also optical receiving circuit can be integrally formed to the cell rear cover of notebook computer, for replacing the primary cell bonnet of notebook computer, perhaps, also the battery of optical receiving circuit and notebook computer can be made of one to electrochemical cell, for replacing original battery of notebook computer.
A kind of panel computer of the present utility model, this panel computer is equipped with the optical receiving circuit of Table top type general light coupling wireless charger as above, and the output of this optical receiving circuit is connected with the positive and negative level of the battery of panel computer.In like manner, its optical receiving circuit can be built in to panel computer, also optical receiving circuit can be integrally formed to the cell rear cover of panel computer, for replacing the primary cell bonnet of panel computer, perhaps, also the battery of optical receiving circuit and panel computer can be made of one to electrochemical cell, for replacing original battery of panel computer.
Above-described embodiment only is used for further illustrating a kind of Table top type general light coupling wireless charger of the present utility model and mobile phone, notebook computer/panel computer; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection range of technical solutions of the utility model.
Claims (10)
1. Table top type general light coupling wireless charger, is characterized in that: the optical receiving circuit that comprises optical transmission circuit and the battery charging that is used to mobile device; Optical transmission circuit comprises that a non-isolated LED driver module, at least two is connected in parallel in the LED module of the control output end of this non-isolated LED driver module, and each LED module comprises respectively optical coupler and the LED unit be connected in series; Optical receiving circuit comprises the charging module that at least two-phase is connected in series, and each charging module comprises respectively the light signal for receiving corresponding LED unit and light signal is converted to the photocell of electric energy; The output of this optical receiving circuit forms the charging link of the battery of mobile device.
2. Table top type general light coupling wireless charger according to claim 1, is characterized in that: control chip, shunt capacitance and current detection circuit that it is LNK306 that described non-isolated LED driver module comprises by 85-265V AC-powered and chip model; Shunt capacitance is connected between the BP pin and its source electrode of control chip, and the drain electrode of control chip connects an end of 85-265V alternating current, and the source electrode of control chip connects described each LED module; Current detection circuit is connected between the FB pin of described each LED module and control chip.
3. Table top type general light according to claim 2 coupling wireless charger, it is characterized in that: described each charging module also comprises respectively light-emitting diode, voltage stabilizing didoe, resistance and the diode whether battery for detection of mobile device is full of, and described optical transmission circuit also comprises at least two phototriodes for using with the light-emitting diode pairing; The collector electrode of each phototriode connects respectively the BP pin of described control chip, and the emitter of each phototriode connects respectively the FB pin of described control chip; In described each charging module, light-emitting diode connection in parallel with a resistor, and be serially connected in a branch road with zener diode, and this branch road and described photocell are connected in parallel, and described photocell also is connected in series with diode; The two ends of the circuit that described each charging module is in series form two outputs of described optical receiving circuit, for the positive and negative electrode of the battery with mobile device, are connected.
4. Table top type general light according to claim 2 coupling wireless charger, it is characterized in that: described current detection circuit comprises that the positive pole of two resistance, a diode, diode connects described LED module, the negative pole of diode is connected to the FB pin of described control chip by one of them resistance, one of another resistance is connected to the FB pin of described control chip, the other end ground connection of another resistance.
5. Table top type general light according to claim 2 coupling wireless charger, it is characterized in that: in described each LED module, the emitter of optical coupler is connected to the positive pole of LED unit, the collector electrode of optical coupler is connected to the source electrode of described current detection circuit and described control chip, the collector electrode of optical coupler also is connected to its positive pole by a resistance, the minus earth of optical coupler; The negative pole of the LED unit of described each LED module is ground connection respectively.
6. Table top type general light according to claim 2 coupling wireless charger is characterized in that: described optical transmission circuit also comprises a resistance, three electric capacity, three diodes and two inductance, and wherein an electric capacity and described LED module are connected in parallel; Also be connected with a wherein inductance between the source electrode of described control chip and described LED module; Wherein a diode is connected between the source electrode and ground end of described control chip; The drain electrode of the described control chip end that one of them and the resistance by another inductance, remaining two diode is connected to the 85-265V alternating current successively, one of them of remaining two electric capacity is connected between the drain electrode and ground end of described control chip, remaining electric capacity is connected between one of them negative pole and ground end of remaining two diode, remaining diode hold with being connected in and the other end of 85-265V alternating current between.
7. Table top type general light according to claim 3 coupling wireless charger, it is characterized in that: described LED unit is LED array; Described each photocell is respectively silicon photocell; Described each optical coupler is respectively reflection-type infrared light coupler; Described each phototriode is respectively infrared receiving tube, and described each light-emitting diode is respectively infrared transmitting tube.
8. according to the described Table top type general light coupling of any one in claim 1-7 wireless charger, it is characterized in that: described optical transmission circuit is integrated in a housing, this housing stretches out one for connecting the 85-265V alternating current to be used to the power line of described optical transmission circuit power supply, and the end of this power line is a plug.
9. a mobile phone is characterized in that: this mobile phone is equipped with the optical receiving circuit of Table top type general light coupling wireless charger as described as any one in claim 1-7, and positive and negative grade of the output of this optical receiving circuit and battery of mobile phone is connected.
10. a notebook computer/panel computer, it is characterized in that: this notebook computer/panel computer is equipped with the optical receiving circuit of Table top type general light coupling wireless charger as described as any one in claim 1-7, and the output of this optical receiving circuit is connected with the positive and negative level of the battery of notebook computer/panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013203279313U CN203368064U (en) | 2013-06-07 | 2013-06-07 | Desktop-type universal optical coupling wireless charger, mobile phone and notebook computer/tablet computer |
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| CN2013203279313U CN203368064U (en) | 2013-06-07 | 2013-06-07 | Desktop-type universal optical coupling wireless charger, mobile phone and notebook computer/tablet computer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595083A (en) * | 2013-06-07 | 2014-02-19 | 漳州师范学院 | Desktop type general optical coupling wireless charger and application thereof |
| CN107664552A (en) * | 2017-11-01 | 2018-02-06 | 昆山攀登电子科技有限公司 | A kind of dynamic pickup non-contact power and data transferring structure |
| CN108254110A (en) * | 2017-11-01 | 2018-07-06 | 昆山攀登电子科技有限公司 | A kind of non-contact fluted disc torque sensor device of dynamic |
-
2013
- 2013-06-07 CN CN2013203279313U patent/CN203368064U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595083A (en) * | 2013-06-07 | 2014-02-19 | 漳州师范学院 | Desktop type general optical coupling wireless charger and application thereof |
| CN103595083B (en) * | 2013-06-07 | 2016-08-24 | 闽南师范大学 | A kind of desktop type general optical coupling wireless charger and application thereof |
| CN107664552A (en) * | 2017-11-01 | 2018-02-06 | 昆山攀登电子科技有限公司 | A kind of dynamic pickup non-contact power and data transferring structure |
| CN108254110A (en) * | 2017-11-01 | 2018-07-06 | 昆山攀登电子科技有限公司 | A kind of non-contact fluted disc torque sensor device of dynamic |
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