CN2666013Y - Non-contact inductive charger for hand-held device - Google Patents
Non-contact inductive charger for hand-held device Download PDFInfo
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- CN2666013Y CN2666013Y CNU200320102748XU CN200320102748U CN2666013Y CN 2666013 Y CN2666013 Y CN 2666013Y CN U200320102748X U CNU200320102748X U CN U200320102748XU CN 200320102748 U CN200320102748 U CN 200320102748U CN 2666013 Y CN2666013 Y CN 2666013Y
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Abstract
The utility model relates to a non-contact induction type charging device for handheld devices, comprising a power supply device, a handheld device and a charging device control circuit, wherein, the power supply device and the handheld device are respectively provided with an induction coil; a first induction coil inside the power supply device is capable of changing a first electric energy received into an electromagnetic field to emit a first signal which is received and inducted by a second induction coil in the handheld device to generate a third signal of an induction voltage and an induction current; the third signal is transmitted to a power supply circuit to be treated and generate a fourth signal which is transmitted to a charging circuit to generate a fifth signal which enables an electric storage device to supply a second electric energy to a handheld device control circuit while the charging device control circuit sends a second signal to the power supply device according to power statuses of a PC system to control the motion of the power supply device to charge or not to charge.
Description
Technical field
The utility model particularly determines the device when charging device charges about a kind of may command relevant for a kind of hand-held device charging device of non-contact induction type.
Background technology
Progress with work science and technology, computer has possessed mostly wireless data transmission has been arranged now, online, multinomial function such as facsimile machine and Entertainment, to meet modern common people's multiple demands, can help the common people to handle considerable affairs, computer is one and can not obtains one of scarce instrument concerning busy people of modern times, the development trend of computer has trended towards that amusement integrates with information now, now at multi-functional notes type computer and the desktop computer that can see combination with entertainment information purposes on the market, its hand-held device Digiplex of can arranging in pairs or groups uses, just control sound equipment and TV as using a teleswitch, the user only needs can control computer by pushing Digiplex, to improve the operational convenience of user.
Control computer though use a teleswitch quite convenient and have many good qualities, but its maximum shortcoming be must equipped with battery to provide work required electric power, because the electric power that battery is laid in is limited, so the user is after the certain hour that uses a teleswitch, the electric power of battery promptly can be exhausted, the user just must change the battery of suitable specification, quite inconvenience on using.The notebook computer and the desktop computer that have collocation to use a teleswitch in addition now all can be provided with a standing groove on main frame, place in using the back for remote controller, yet, the remote controller that light, thin, the little notebook computer of collocation uses, its volume size is bound to, and generally remote controller is little, just can be positioned in the groove, so its employed battery relatively also can adopt the less special requirement of size, user like this is when buying installing or changing battery, and is quite inconvenient.
In addition, though the employed battery of Digiplex can be rechargeable battery, but when desiring to charge, still rechargeable battery must be taken out to be positioned over and charge in the cradle or use the special charging device, the transmission of electricity port of charging device is inserted in the charging port of remote controller, to charge, no matter be to utilize cradle or charging device to charge, all quite inconvenience on using.In addition because the standing groove now on the host computer only as placing remote controller usefulness,, need take time when desire is used so next time and look for so the user mostly can not place original position with remote controller and place conveniently after using; The employed hand-held device wireless mouse of computer also has above-mentioned shortcoming now.
Summary of the invention
Main purpose of the present utility model, be to provide a kind of hand-held device charging device of non-contact induction type, it is a principle of utilizing electromagnetic induction, when hand-held device being put recharge the electric supply installation of electric usefulness, mode with the noncontact induction is charged, with the convenience on increase using, and all do not have the charging that exposes because of electric supply installation and hand-held device and die with electronic contact and can improve the fail safe of charging.
Another purpose of the present utility model, be to provide a kind of hand-held device charging device of non-contact induction type, state or executing state that it can use according to the present power supply of computer system, and whether the decision electric supply installation begins to charge, can improve the effect of electric energy management.
Another purpose of the present utility model, be to provide a kind of hand-held device charging device of non-contact induction type, its electric supply installation that will charge usefulness is installed in the remote controller putting groove of host computer, force the user in the time without hand-held device, understand back to place in the putting groove and charge, so can improve user's use habit, after using hand-held device, arbitrarily leave about avoiding, and the inconvenience when increasing next desire and using.
The hand-held device charging device of the utility model non-contact induction type, it is mainly constructed and includes an electric supply installation, one charging device control circuit and hand-hold device such as remote controller or wireless mouse, this electric supply installation includes one first induction coil control circuit, it can be with one first electric energy for transporting to one first induction coil first electric energy is converted to induction field to launch one first signal, receive for second induction coil of 1 in the hand-held device, second induction coil is because of receiving first signal of electromagnetic field, and induction generation induced voltage and faradic one the 3rd signal are to be sent to a power supply circuit, power supply circuit is the 4th signal with induced voltage and faradic the 3rd conversion of signals, the 4th signal is that electric power is sent to a charging circuit, to produce one the 5th signal and to transfer to an electric storage device, so electric storage device can be supplied one second electric energy and give the hand-hold device control circuit, can make the running of hand-held device control circuit, the control button of hand-held device control circuit and hand-held device is electrical connected, to launch control signal; One electric supply installation control circuit, it transmits the action that a secondary signal is controlled the first induction coil control circuit, whether the electric supply installation control circuit can begin the electric storage device of hand-held device is charged to send this secondary signal decision electric supply installation according to the power supply user mode or the executing state of computer system.
The wherein said first induction coil control circuit, include a control switch, a power supply, a DC-AC transducer and a transformer, this power supply and this control switch are electrically connected with this first electric energy of supply transmission, this control switch is according to this first signal that receives, control the conducting of this first electric energy, this DC-AC transducer is converted to this first electric energy AC energy and is sent to this transformer, and this transformer receives to be handled this AC energy and transfer to this first induction coil.
Wherein said power supply circuit includes a transformer, a filter rectifier and a DC-DC processor, this transformer receives the 3rd signal, handle and transmit and handle the acquisition direct current energy to carry out transformation through this filter rectifier, be resent to this DC-DC processor, to produce the 4th signal and to transfer to this charging circuit.
The power supply port that the utility model can not need be changed battery or plugged charging device can keep the electric weight of electric storage device in hand-held device such as remote controller or the wireless mouse, to provide the hand-held device running required electric power, go up convenience to improve to use, and can be according to the present power supply user mode of computer or executing state and determine whether charge, and can make and improve the custom of user on using in conjunction with the standing groove of host computer with electric supply installation again as charging usefulness.
Description of drawings
Fig. 1 is a structure calcspar of the present utility model.
Fig. 2 is a circuit diagram of the present utility model.
Fig. 3 is a charging circuit schematic diagram of the present utility model.
Fig. 4 is the schematic perspective view of a preferred embodiment of the present utility model.
Fig. 5 is the schematic perspective view of another preferred embodiment of the present utility model.
Embodiment
See also Fig. 1, be structure calcspar of the present utility model; As shown in the figure, the utility model utilizes the principle of electromagnetic induction, and design an induction type power supplying device 10, mode with the noncontact induction is charged to hand-hold device 40, hand-held device 40 can be a remote controller or is wireless mouse, electric supply installation 10 includes one first induction coil control circuit 20 and one first induction coil 30, when hand-held device 40 places on the electric supply installation 10 and charges, the first induction coil control circuit 20 can be with one first electric energy transmitting to the first induction coil 30, first induction coil 30 like this can be because of having voltage and electric current to flow through, so its one first signal that can generate an electromagnetic field.
One second induction coil 45 of hand-held device 40 can receive first signal of electromagnetic field, produce induced voltage and faradic one the 3rd signal with induction, and be sent to a power supply circuit 50, power supply circuit 50 can be one the 4th signal with the 3rd conversion of signals that exchanges the induced voltage of kenel, the 4th signal is a direct current energy, it transfers to a charging circuit 60, sending one the 5th signal for charging circuit 60 charges to an electric storage device 70, promptly be stored in the electric storage device 70 by the 5th signal of charging circuit 60 with direct current energy, and become one second electric energy, electric storage device 70 is a rechargeable battery, charging circuit 60 can be detected the electric weight of electric storage device 70 in addition, and charging circuit 60 can not charge to electric storage device 70 during as the electric weight abundance; Electric storage device 70 can be supplied to hand-held device control circuit 80 with second electric energy, can make 80 runnings of hand-held device control circuit, this hand-held device control circuit 80 is electrically connected with the control button of hand-held device 40, with can be according to the operating key that the user was pushed, and sending out control signal, hand-held device control circuit 80 can be launched control signal with infrared ray or wireless mode.
In addition, the first induction coil control circuit 20 of electric supply installation 10 can receive the secondary signal that a charging device control circuit 90 sends, secondary signal can be the signal of Enable (effectively) or Disable (invalid), to control the action of the first induction coil control circuit 20, promptly control the first induction coil control circuit 20 and whether supply first electric energy to first induction coil 30, a charging device control circuit 90 and a computer system 95 are electrically connected and know with detecting how are power supply user mode that computer system 95 is present or executing state, for example when computer system 95 is a notebook computer, charging device control circuit 90 can be detected notebook computer and be to use external AC power supply at present or be the use battery, and computer system 95 is when being a desktop computer, charging device control circuit 90 can be detected the present executing state of desktop computer, be to be start or shutdown, so charging device control circuit 90 can be according to the result of detecting, and send secondary signal to the first induction coil control circuit 20, whether move to charge, can improve the effect of electric energy management with decision electric supply installation 10.
In addition, computer system 95 can be passed through spy software, present power supply user mode or the executing state of detecting computer system, and can send and control signal to charging device control circuit 90 according to the detecting result, charging device control circuit 90 can send secondary signal to the first induction coil control circuit 20 according to this control signal that receives, with control action, the spy software of notebook computer can be used for detecting the present power supply user mode of notebook computer, be for using external AC power supply or being the use battery, and the spy software of desktop computer can be used for detecting the present executing state of desktop computer, is to be normal execution, the state of standby or dormancy.
See also Fig. 2, be circuit diagram of the present utility model; As shown in the figure, the first induction coil control circuit 20 of the present utility model includes a control switch 22, one power supply 24, an one DC-AC transducer 26 and a transformer 28, power supply 24 is electrically connected with this first electric energy of supply transmission with control switch 22, control switch 22 is according to the secondary signal that receives, control the conducting of first electric energy, when the secondary signal of charging device control circuit 90 control switch that is sent to 22 is Enable, control switch 22 is to be conducting state, make power supply 24 through control switch 22 with first electric energy transmitting to DC-AC transducer 26 to be converted to AC energy, AC energy system can handle through transformer 28, and transfer to first induction coil 30, first signal and the emission that generate an electromagnetic field with induction receive for second induction coil 45, and induction produces induced voltage and faradic the 3rd signal.
Charging circuit 60 is a known circuits of the prior art, and as the product that can adopt Maxim Integrated to produce, model is MAX1898, Fig. 3 be this product circuit theory diagrams.
Hand-held device control circuit 80 is the known circuits in the remote controller now.
The charging device control circuit also is a known circuits of the prior art, as NS 87591 KBC control circuits.
Fig. 4 is the schematic perspective view of a preferred embodiment of the present utility model; As shown in the figure, electric supply installation 10 of the present utility model can be installed in the putting groove 97 set on the desktop computer main frame 96, so whenever the user after using hand-held device 40, the user exhausts for fear of the electric weight of interior reservoir electric installation 70, hand-held device will be placed for 40 times in the putting groove 97 charging, so can avoid the user in without hand-held device 40 time, arbitrarily to place, and make when desire is used next time, because of forgetting that placement location is difficult for looking for, cause and use the shortcoming that goes up inconvenience; By above-mentioned in like manner as can be known, electric supply installation 10 also can be installed in the set putting groove 97 of as shown in Figure 5 notebook computer main frame 99.
In sum, the principle of the hand-held device charging device system utilization electromagnetic induction of the utility model non-contact induction type, when allowing hand-held device 40 place on the electric supply installation 10, second induction coil 45 in the hand-held device 40, electromagnetic field first signal that first induction coil 30 of meeting reception inductive power supply device 10 is launched, and via power supply circuit 50 processing, 60 pairs of electric storage devices 70 of charging circuit are charged, to keep electric storage device 70 electric weight, so can solve in the prior art hand-held device 40 in order to keep 40 runnings of supply of electric power hand-held device, and must change or rechargeable battery must be taken out the shortcoming of charging by reserve cell, to improve the convenience on using, and charging device control circuit 90 of the present utility model can be according to computer system 95 present power supply user mode or executing state, and whether decision makes electric supply installation 10 actions charge, can improve the effect of electric energy management, the utility model is because of charging in the mode of noncontact induction, so electric supply installation 10 does not all have the charging that exposes can improve charging with electronic contact fail safe with hand-held device 40 in addition.
Only the above, it only is the utility model one preferred embodiment, be not to be used for limiting the scope that the utility model is implemented, so the equalization of being done according to shape described in the utility model, structure, feature and spirit changes and modifies such as, all should be included in the claim scope of the present utility model.
Claims (40)
1, a kind of hand-held device charging device of non-contact induction type of notebook computer is characterized in that including:
One electric supply installation, include one first induction coil control circuit and one first induction coil, to this first induction coil, this first electric energy that this first inductive coil series will receive is converted to induction field to launch one first signal with one first electric energy transmitting in this first induction coil control circuit system;
One charging device control circuit, electrically connect with a notebook computer, can detect the power supply user mode of knowing that this notebook computer is present, be for using external AC power supply or, detecting the result with foundation and send a secondary signal to this first induction coil control circuit for using battery; And
Hand-hold device, include one second induction coil, a power supply circuit, a charging circuit, an electric storage device and hand-hold device control circuit, this second induction coil receives this first signal to produce one the 3rd signal to this power supply circuit, this power supply circuit receives the 3rd signal, produce one the 4th signal to this charging circuit, this charging circuit receives the 4th signal, produces one the 5th signal to this electric storage device, to provide one second electric energy to this hand-held device control circuit.
2, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1, it is characterized in that: described charging device control circuit can receive the spy software of this notebook computer according to the detecting control signal that the result sent, this charging device control circuit sends this secondary signal to this first induction coil control circuit according to this control signal that receives, this spy software system is used to detect the present power supply user mode of notebook computer, is for using external AC power supply or being the use battery.
3, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1, it is characterized in that: the described first induction coil control circuit, include a control switch, one power supply, an one DC-AC transducer and a transformer, this power supply and this control switch are electrically connected with this first electric energy of supply transmission, this control switch is according to this first signal that receives, control the conducting of this first electric energy, this DC-AC transducer is converted to this first electric energy AC energy and is sent to this transformer, and this transformer receives to be handled this AC energy and transfer to this first induction coil.
4, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1, it is characterized in that: described power supply circuit includes a transformer, a filter rectifier and a DC-DC processor, this transformer receives the 3rd signal, handle and transmit and handle the acquisition direct current energy to carry out transformation through this filter rectifier, be resent to this DC-DC processor, to produce the 4th signal and to transfer to this charging circuit.
5, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1 is characterized in that: the control button of described hand-held device control circuit and this hand-held device is electrical connected, to launch control signal.
6, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 5 is characterized in that: described hand-held device control circuit can use ultrared mode that control signal is launched.
7, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 5 is characterized in that: described hand-held device control circuit can use wireless mode that control signal is launched.
8, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1 is characterized in that: described electric storage device is a rechargeable battery.
9, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1, it is characterized in that: described hand-held device can be a remote controller.
10, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1, it is characterized in that: described hand-held device can be a wireless mouse.
11, the hand-held device charging device of the non-contact induction type of notebook computer as claimed in claim 1 is characterized in that: described electric supply installation is installed in the set putting groove of this notebook computer main frame.
12, a kind of hand-held device charging device of non-contact induction type is characterized in that including:
One electric supply installation, include one first induction coil control circuit and one first induction coil, to this first induction coil, this first electric energy that this first induction coil will receive is converted to induction field to launch one first signal to this first induction coil control circuit with one first electric energy transmitting;
One charging device control circuit transmits the action that a secondary signal is controlled this first induction coil control circuit; And
Hand-hold device, it is to include one second induction coil, a power supply circuit, a charging circuit, an electric storage device and hand-hold device control circuit, this second induction coil receives this first signal to produce one the 3rd signal to this power supply circuit, this power supply circuit receives the 3rd signal, produce one the 4th signal to this charging circuit, this charging circuit receives the 4th signal, produce one the 5th signal to this electric storage device, to provide one second electric energy to this hand-held device control circuit.
13, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: more include a notebook computer, this charging device control circuit and this notebook computer are electrically connected, can detect the present power supply user mode of this notebook computer, be for using external AC power supply or for using battery, and send this secondary signal to this first induction coil control circuit according to the detecting result.
14, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: more include a notebook computer, this charging device control circuit and this notebook computer are electrically connected, with the spy software that can receive this notebook computer according to the detecting control signal that the result was sent, this charging device control circuit sends this secondary signal to this first induction coil control circuit according to this control signal that receives, this spy software is used to detect the present power supply user mode of this notebook computer, is for using external AC power supply or being the use battery.
15, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: more include a desktop computer, this charging device control circuit and this desktop computer are electrically connected, can detect the present executing state of this desktop computer, be to be start or shutdown, this charging device control circuit sends this secondary signal to this first induction coil control circuit according to the detecting result.
16, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: more include a desktop computer, this charging device control circuit and this desktop computer are electrically connected, with the spy software that can receive this desktop computer according to the detecting controlling signal that the result was sent, this charging device control circuit sends this secondary signal to this first induction coil control circuit according to this control signal that receives, this spy software system is used to detect the present executing state of this desktop computer, is to be normal execution, the state of standby or dormancy.
17, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: the described first induction coil control circuit, system includes a control switch, one power supply, an one DC-AC transducer and a transformer, this power supply system is electrically connected with this first electric energy of supply transmission with this control switch, this control switch system is according to this first signal that receives, control the conducting of this first electric energy, this DC-AC transducer system is converted to this first electric energy AC energy and is sent to this transformer, and this transformer system receives and handles this AC energy and transfer to this first induction coil.
18, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: described power supply circuit includes a transformer, a filter rectifier and a DC-DC processor, this transformer receives the 3rd signal, handle and transmit and handle the acquisition direct current energy to carry out transformation through this filter rectifier, be resent to this DC-DC processor, to produce the 4th signal and to transfer to this charging circuit.
19, the hand-held device charging device of non-contact induction type as claimed in claim 12 is characterized in that: the control button of described hand-held device control circuit and this hand-held device is electrical connected, to launch control signal.
20, the hand-held device charging device of non-contact induction type as claimed in claim 19 is characterized in that: described hand-held device control circuit can use ultrared mode that control signal is launched.
21, the hand-held device charging device of non-contact induction type as claimed in claim 19 is characterized in that: described hand-held device control circuit can use wireless mode that control signal is launched.
22, the hand-held device charging device of non-contact induction type as claimed in claim 12 is characterized in that: described electric storage device is a rechargeable battery.
23, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: described hand-held device can be a remote controller.
24, the hand-held device charging device of non-contact induction type as claimed in claim 12, it is characterized in that: described hand-held device can be a wireless mouse.
25, the hand-held device charging device of non-contact induction type as claimed in claim 12 is characterized in that: described electric supply installation is installed in the set putting groove of a host computer.
26, a kind of hand-held device charging device of non-contact induction type, it is characterized in that comprising: an electric supply installation, hand-hold device and a charging device control circuit, this electric supply installation can utilize contactless electromagnetic induction, and the electric storage device of hand-hold device is charged, this charging device control circuit transmits a signal, to control the action of this electric supply installation.
27, the hand-held device charging device of non-contact induction type as claimed in claim 26, it is characterized in that: described electric supply installation includes one first induction coil control circuit and one first induction coil, this first induction coil control circuit with one first electric energy transmitting to this first induction coil, this first electric energy that this first induction coil will receive is converted to induction field to launch one first signal, and this charging device control circuit transmits a secondary signal to control the action of this first induction coil control circuit; This hand-held device includes one second induction coil, a power supply circuit, a charging circuit, an electric storage device and hand-hold device control circuit, this second induction coil receives this first signal to produce one the 3rd signal to this power supply circuit, this power supply circuit system receives the 3rd signal, produce one the 4th signal to this charging circuit, this charging circuit system receives the 4th signal, produce one the 5th signal to this electric storage device, to provide one second electric energy to this hand-held device control circuit.
28, the hand-held device charging device of non-contact induction type as claimed in claim 27, it is characterized in that: more include a notebook computer, this charging device control circuit and this notebook computer are electrically connected, can detect the present power supply user mode of this notebook computer, be for using external AC power supply or, detecting the result with foundation and send this secondary signal to this first induction coil control circuit for using battery.
29, the hand-held device charging device of non-contact induction type as claimed in claim 27, it is characterized in that: more include a notebook computer, this charging device control circuit and this notebook computer are electrically connected, with the spy software that can receive this notebook computer according to the detecting control signal that the result was sent, this charging device control circuit sends this secondary signal to this first induction coil control circuit according to this control signal that receives, this spy software system is used to detect the present power supply user mode of this notebook computer, is for using external AC power supply or being the use battery.
30, the hand-held device charging device of non-contact induction type as claimed in claim 27, it is characterized in that: more include a desktop computer, this charging device control circuit and this desktop computer are electrically connected, can detect the present executing state of this desktop computer, be to be start or shutdown, this charging device control circuit sends this secondary signal to this first induction coil control circuit according to the detecting result.
31, the hand-held device charging device of non-contact induction type as claimed in claim 27, it is characterized in that: more include a desktop computer, this charging device control circuit and this desktop computer are electrically connected, with the spy software that can receive this desktop computer according to the detecting control signal that the result was sent, this charging device control circuit sends this secondary signal to this first induction coil control circuit according to this control signal that receives, this spy software system is used to detect the present executing state of this desktop computer, is to be normal execution, the state of standby or dormancy.
32, the hand-held device charging device of non-contact induction type as claimed in claim 27, it is characterized in that: the described first induction coil control circuit, include a control switch, one power supply, an one DC-AC transducer and a transformer, this power supply and this control switch are electrically connected with this first electric energy of supply transmission, this control switch is according to this first signal that receives, control the conducting of this first electric energy, this DC-AC transducer is converted to this first electric energy AC energy and is sent to this transformer, and this transformer receives this AC energy of processing and transfers to this first induction coil.
33, the hand-held device charging device of non-contact induction type as claimed in claim 27, it is characterized in that: described power supply circuit includes a transformer, a filter rectifier and a DC-DC processor, this transformer receives the 3rd signal, handle and transmit and handle the acquisition direct current energy to carry out transformation through this filter rectifier, be resent to this DC-DC processor, to produce the 4th signal and to transfer to this charging circuit.
34, the hand-held device charging device of non-contact induction type as claimed in claim 27 is characterized in that: the control button of described hand-held device control circuit and this hand-held device is electrical connected, to launch control signal.
35, the hand-held device charging device of non-contact induction type as claimed in claim 34 is characterized in that: described hand-held device control circuit can use ultrared mode that control signal is launched.
36, the hand-held device charging device of non-contact induction type as claimed in claim 34 is characterized in that: described hand-held device control circuit is to use wireless mode that controlling signal is launched.
37, the hand-held device charging device of non-contact induction type as claimed in claim 26 is characterized in that: described electric storage device is a rechargeable battery.
38, the hand-held device charging device of non-contact induction type as claimed in claim 26, it is characterized in that: described hand-held device can be a remote controller.
39, the hand-held device charging device of non-contact induction type as claimed in claim 26, it is characterized in that: described hand-held device can be a wireless mouse.
40, the hand-held device charging device of non-contact induction type as claimed in claim 26 is characterized in that: described electric supply installation is installed in the set putting groove of a host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200320102748XU CN2666013Y (en) | 2003-10-31 | 2003-10-31 | Non-contact inductive charger for hand-held device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200320102748XU CN2666013Y (en) | 2003-10-31 | 2003-10-31 | Non-contact inductive charger for hand-held device |
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| CN2666013Y true CN2666013Y (en) | 2004-12-22 |
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| CNU200320102748XU Expired - Fee Related CN2666013Y (en) | 2003-10-31 | 2003-10-31 | Non-contact inductive charger for hand-held device |
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| WO2009021352A1 (en) * | 2007-08-10 | 2009-02-19 | Id Enabler Corporation | A non-contact state charging authentication device and a method thereof |
| CN101567584A (en) * | 2008-04-24 | 2009-10-28 | 厦门灿坤实业股份有限公司 | Electric structure and system of induction type |
| CN102082468A (en) * | 2009-11-30 | 2011-06-01 | 仁宝电脑工业股份有限公司 | Wireless power supply device |
| CN102165667A (en) * | 2008-09-26 | 2011-08-24 | 株式会社村田制作所 | Non-contact recharging system |
| CN102355035A (en) * | 2011-09-27 | 2012-02-15 | 青岛海信电器股份有限公司 | Wireless charging transmitting device, wireless charging system and wireless charging control method |
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| CN101562358B (en) * | 2008-04-18 | 2014-03-12 | 厦门灿坤实业股份有限公司 | Induction type power supplying structure and system thereof |
| CN105429305A (en) * | 2014-09-16 | 2016-03-23 | 冠捷投资有限公司 | Remote controller utilizing a capacitor that replaces a battery |
| CN103782486B (en) * | 2011-07-07 | 2017-02-15 | 三星电子株式会社 | Wireless power transmitting and charging system, and method for controlling communication and power in the wireless power transmitting and charging system |
| CN107607253A (en) * | 2017-09-14 | 2018-01-19 | 中国电子科技集团公司第四十九研究所 | Inductive power supply formula can remember non-contact wireless pressure sensor |
| CN108141045A (en) * | 2015-04-10 | 2018-06-08 | 欧希亚有限公司 | Calculate the power consumption in wireless power delivery system |
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| CN103782486B (en) * | 2011-07-07 | 2017-02-15 | 三星电子株式会社 | Wireless power transmitting and charging system, and method for controlling communication and power in the wireless power transmitting and charging system |
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| CN108141045A (en) * | 2015-04-10 | 2018-06-08 | 欧希亚有限公司 | Calculate the power consumption in wireless power delivery system |
| CN108141045B (en) * | 2015-04-10 | 2019-10-25 | 欧希亚有限公司 | Calculate the power consumption in wireless power delivery system |
| US10574081B2 (en) | 2015-04-10 | 2020-02-25 | Ossia Inc. | Calculating power consumption in wireless power delivery systems |
| CN107607253A (en) * | 2017-09-14 | 2018-01-19 | 中国电子科技集团公司第四十九研究所 | Inductive power supply formula can remember non-contact wireless pressure sensor |
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