TW201004097A - Portable power supply device - Google Patents

Portable power supply device Download PDF

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Publication number
TW201004097A
TW201004097A TW97126451A TW97126451A TW201004097A TW 201004097 A TW201004097 A TW 201004097A TW 97126451 A TW97126451 A TW 97126451A TW 97126451 A TW97126451 A TW 97126451A TW 201004097 A TW201004097 A TW 201004097A
Authority
TW
Taiwan
Prior art keywords
power
power supply
magnetic
portable
interface
Prior art date
Application number
TW97126451A
Other languages
Chinese (zh)
Inventor
Ching-Feng Cheng
James C Lai
Original Assignee
Lite On Technology Corp
Northern Lights Semiconductor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lite On Technology Corp, Northern Lights Semiconductor filed Critical Lite On Technology Corp
Priority to TW97126451A priority Critical patent/TW201004097A/en
Publication of TW201004097A publication Critical patent/TW201004097A/en

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Abstract

A portable power supply device includes a power input terminal, a charge unit, a power supply unit, a discharge unit and a power output terminal. The power supply unit includes at least a magnetic capacitor. The charge unit receives an external power from the power input terminal and controls the external power to charge the power supply unit. The discharge unit controls the power supply unit to discharge to the power output terminal. Thus the present invention can quick output power to a device.

Description

201004097 IX. INSTRUCTION DESCRIPTION OF THE INVENTION [Technical Fields of the Invention] In particular, the present invention relates to a portable power supply device for storing power in a power supply device. [Prior Art] For the products of the portable electronic device, since the electronic device is strong: it is carried by the body, so that the inside thereof is usually installed with a charging device to supply power to the electronic device. The power supply of the internal power supply of the portable electronic device H is operated. However, when the internal power supply of the portable electronic device is exhausted, it is necessary to: in this case, the portable electronic device is in a mobile manner, and the charging can be performed in two ways in the case of a mobile phone. In order to charge the mobile phone directly to the mobile phone, the second is to take out the rechargeable battery inside the mobile phone and place the rechargeable battery in the battery charging stand. However, the above two charging methods are all necessary. The socket is obtained - the source of the charge, so if the mobile phone is used outdoors, there is no way to charge the mobile phone immediately. Therefore, the relevant manufacturers have developed a portable power supply device that can be carried by the user and can be carried directly through the portable power supply device when the power of the portable electronic device is insufficient. Electronically wear and charge. At present, the portable power supply device mainly supplies the power storage component, and the components such as the secondary battery or the capacitor can provide the power storage effect, and the power storage component in the portable power supply device is usually pre-empted. Fully, when there is a need to charge the portable electronic device, then 5 201004097 - the rechargeable power supply device is connected to the portable electronic device and encounters the portable C ° The charging method can immediately use the charging mode of the secondary power supply device for the portable electronic device even if it is placed in the outdoor I. If it is a secondary battery, it is the main storage element. No matter whether it is a time when the secondary power is too long, and therefore, if the problem of the portable type is too small, it is necessary to increase the second attack m θ ^ to provide sufficient charging power, then the power supply must be set. The trait 2 capacitor _ product, but it will be derived from the problem that the portable 4 is too large, and it is not convenient to carry around. SUMMARY OF THE INVENTION The technical problem to be solved by the invention is to solve the problem that the internal storage of the conventional portable power supply device is too small. Therefore, the present invention has the characteristics of a large volume/large volume, so that the portable electric discharge device can have a faster charging/discharging effect and high power output. In order to solve the above technical problem, according to the present invention, A portable power supply device is a kind of scheme that provides electricity, including: - power supply, η, a power receiving device, a power output interface, and:;: electricity: between a power supply unit and a charging supply unit, The charging unit ^=switches the power supply wheel into the interface and the vibrating power supply, and uses the external power source to take the incoming interface to externally charge the power supply unit. Power supply 201004097 The unit is coupled between the power supply unit and the power output interface, and the control power supply unit discharges the output to the power output interface. In the embodiment of the present invention, the magnetic capacitor comprises: a first pole, a second magnetic electrode and a dielectric layer, wherein the dielectric: the electrical: between the magnetic electrode and the second magnetic electrode The electrical layer is the first month and the first and second magnetic electrodes and the second magnetic electrode respectively have magnetic dipoles to avoid leakage of electrical energy stored in the dielectric layer. Didian, therefore, through the above-mentioned embodiment of the invention, the portable power supply capacitor of the present invention achieves the technical characteristics of extremely large energy-to-volume ratio, and the two-capacity capacitor has the characteristics of capacitance, so that the portable power supply device is charged by the capital supply. Advantages of Discharge. Having an overview of the above, the following detailed description and the accompanying drawings, further illustrate the efficiencies of the present invention in order to achieve the intended purpose. Other objects and advantages relating to the present invention 2 And the description in the figure. Description of Shijun π [Embodiment] The capacitor type can be provided for money, and the magnetic gnetiecaPaeitGr) is used as the energy storage component and 'the magnetic capacitor is compared with the general capacitor. The upper part is the current, so as to greatly increase the energy fruit. Therefore, the portable power supply device of the present invention can supply power and provide sufficient power supply energy by the power receiving device.
Example 1 Please refer to the first and second figures at the same time, which are respectively the sinus of the present invention - the schematic and function can be found (4); m®. The H 201004097 1 kg portable power supply device 1 is provided in a casing with a diode 2, a charging unit 13, a power supply unit 15, an electric, a medium, a display unit 16, and a discharge unit. 17 and a power output interface 19. The power input interface U and the power output interface 19 are disposed outside the casing ι. The power wheel human interface U can receive the external power supply surface t-type power supply device 1 itself for charging, and the power output medium power receiving The device is powered. The front electric power and the external proud H transmission * ® 19 series through the connector to "u Ge ^ Dan this invention is not limited to this, such as power supply input = connection ^ output a interface 19 can pass through the settings The way of the wheel or the connection of the socket can be an electronic product that operates by the power supply of the plug s::rr. ^ Unit wheel eight interface " and power supply: charging" Power supply unit, 5; = The unit 15 has a detailed description and disintegration structure. When the external power supply is obtained in the latter 11th, it is charged through the power supply input, and as for the t-side hetero capacitor; The road can be familiar with the technology: 13, the use of the kg will not be described here. The technology known to the discharge single if, so 15 and the power output interface 19? Connected to the power supply unit, the supply unit 15 Mainly used to connect the electric terminal with - load, this load is the previous: electric wheel 13⁄4 source receiving device, discharge 201004097 unit 17 is to discharge the magnetic capacitor in the power supply unit 15, and > discharge output Energy output to power supply Interface 19. As for the present embodiment, the discharge circuit used in the discharge unit 17 may be a technology known to those skilled in the art, and therefore is not referred to herein by the power supply unit 15. It has a power storage function, and in order to allow the use of the wheel portable power supply, the number of power units can still be provided. The power indicator unit 16 is coupled to the power supply to indicate the power supply: the single power is preferably transmitted through the light. Yuanzhu / Λ livestock electric power. And this power indicator signal = the same storage power) or through the display component 4 force Γ display different strip length to represent different power storage 1 凊 see the third figure, the power wheel AC power input interface lu, - Straight surface u system includes:, conversion module 115, a switch switch interface 113, 1 fun ^ power input interface 1U can be directly connected ^ = 119 ° which is handed over to AC power input I ^ source input of interface U1, sub-surface power is converted into DC power output. DC 'Ray/group 115 is handed over to directly receive DC power input' and switch / gate: input interface 113 is 圩 power conversion module 115 or The money power supply can output DC power to the charging unit surface 113. The Hungarian detection of the AC power interface U1 module U9 is used for the input power signal, and the power supply input interface of the power supply AC power supply Input, switch 117 to enable wheel 111 or DC power input to enter the sound 9 201004097 113 can output power to the charging unit 13. Also assume that the AC power input interface 111 and the DC power input interface 113 simultaneously input the power signal, then detect The test module 119 can preset one of the power sources to be output to the charging unit 13. The implementation of the power conversion module 115 is a technique known to those skilled in the art, and therefore will not be described herein, for example, the power conversion module. 115 may include components such as a rectifier module, a filter module, and a voltage regulator module. The switching mode of the detecting switch 119 can be automatically performed by the control of the detecting module 119. However, for those skilled in the art, the components of the detecting module 119 can be further omitted. The switch 117 is manually controlled, or the switch 117 can be further omitted and omitted to make the circuit structure more compact, and the user directly selects to transmit the power signal through the AC power input interface 111 or the DC power input. The interface 113 is input to the charging unit 13. Although the power input interface 11 has two different power interfaces integrated with the AC power input interface 111 and the DC power input interface 113, only one of the interfaces can be used according to actual needs. Referring to the fourth figure, the power output interface 19 includes a DC/DC converter 191, a DC power output interface 193, a DC/AC converter 195, and an AC power output interface 197. The power output from the discharge unit 17 is a DC power source, and the DC power can be converted to a power supply specification required by the power receiving device through the DC/DC converter 191 or the DC/AC converter 195. In the DC/DC converter 191, the DC power output from the discharge unit 17 can be boosted or stepped down, and outputted to the power receiving device capable of receiving the DC power through the DC power output interface 193; The /AC converter 195 converts the direct muscle power output of the 201004097 output from the discharge unit 17 into a parent current power source, and outputs it to the power receiving device that can receive the AC power through the AC power output interface 197. The power output interface Φ 19 towel shaft integrates two different power supply interfaces: DC power supply output interface and AC power output interface 197. However, only one interface can be used according to actual needs. Next, the structure of the magnetic capacitor will be specifically described, and reference is made to the fifth figure, which is a schematic diagram of a magnetic capacitor according to the embodiment of the present invention. The magnetic capacitor 2 includes a dielectric layer 2G, a first magnetic particle electrode 22 and a second magnetic electrode 24, wherein the dielectric layer 20 is disposed on the first magnetic electrode 22, as shown in FIG. Between the second magnetic electrode 24 and the second magnetic electrode 24, a charge is accumulated at the first electrode 22 and the second magnetic electrode 24 to store the potential energy and the first magnetic electrode 22 and the second electrode 24 are made of a magnetic conductive material. The first magnetic electrode 22 and the second magnetic electrode 24 respectively form a magnetic dipole (magnedc out_) 26 and magnetized by applying an electric field to the first magnetic electrode 22 and the second magnetic electrode 24, respectively. Tear as = can be formed in the magnetic capacitor 2 - the magnetic field to move the charged particles 1) = =, so 'so that the dielectric layer 2G in the magnetic capacitor 2 can be used to store electricity and magnetic couple The magnetic field formed by the poles prevents electrical energy leakage. The material of the first magnetic electrode 22 and the second magnetic electrode 24 may be a rare earth element, and the dielectric layer 20 is made of titanium oxide (Ti03), titanium strontium oxide (Γ & 03ι03) or a semiconductor layer, for example, oxidized outer iiiccm 〇xide The present invention is not limited thereto, and the first magnetic electrode 22, the second magnetic if4 and the dielectric layer 2G may be selected according to the requirements of the product, and the other magnetic enemy 22 and the first magnetic electrode 22 in the fifth figure are selected. The two magnetic electrodes 24 are used to represent the magnetic dipoles 26 and 28, and the magnetic dipoles 26 and 28 are actually stacked by a plurality of neatly arranged micro magnetic dipoles, but for the mature 201004097 And ^ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ The main reason is to use the magnetic electricity iik λλ 'i. magnetic bungee 22 disc cliché 2 its original non-column magnetic face 22 22 di di magnetic electrode 2 towards the same from the green gentry The dielectric layer 2 turns in the direction, and the charge dielectric layer 20 stored in the input rod 〇t 2〇, ie, the folded back and the tightly closed 17 P can accommodate more - the precise arrangement of the electric energy Store the secret electricity, and then increase the r and W + area A, 82 degrees. In the conventional capacitor, the capacitance estimation capacitor 2 (\ " dielectric constant d of the I layer is the capacitance from the magnetic field capacitance, the magnetic flux of the embodiment, the core of the present embodiment; The dielectric constant of the dielectric layer, 2 = C =, 〇 M ~ electric formula (a d all-or-o ί to emphasize, the magnetic band of this embodiment is 9 f _ way to store = energy storage Other energy storage media (for example, the magnetic capacitor 2 described in the example of the chemical energy storage, in addition to the = or super capacitor), the actual 'more ingenuity only Guz,, ', matchable energy storage The snoring is sufficient to retain the characteristics of the capacitor: aberdeen-degrees, no memory effect. 'Which line can be high-powered, h can have α卩 long (Southern charge discharge can be effectively solved, sorted out, fast charged and discharged, etc.) Characteristics, the size of the various types of capacitors that can be encountered in the pool is "the way of the master ^ is inaccurate, so all need to have - the fixed η ' will result in a significant drop in efficiency. Compared to this, use her too much :! 进行 storage, and because of the f (four) slightly (four) semiconductor process, so, the capacitive capacitor 2 and peripheral circuits And further = 12 201004097 The volume and weight of the capacitor 2, since the manufacturing method can use general semiconductor rights, which should be well known to those skilled in the art, so will not be described here. Please refer to the sixth figure, which is The magnetic capacitor 3 includes a dielectric layer 3 , a first magnetic electrode 32 and a second magnetic electrode 34 ′ A magnetic electrode 32 and a second magnetic electrode 34. The first magnetic electrode & further includes a spacer layer 320, a first magnetic layer 322 and a first magnetic layer 324, the first isolation layer 320 is disposed on The first magnetic layer 322 is further connected between the second magnetic layer 324. The second magnetic electrode 34 further includes a second isolation layer 340' - a third magnetic layer 342 and a fourth magnetic layer 344, and a second isolation layer 340 疋 5 The second magnetic layer 342 and the fourth magnetic layer 344 are disposed between the second magnetic layer 342 and the second magnetic layer 344. The first isolation layer 320 and the second isolation layer 34 are both made of a non-magnetic material. The principle is the same as the magnetic electric valley 2 shown in the fifth figure. An applied electric field is applied to the first magnetic layer 322, the second magnetic layer 324, the third magnetic layer Μ2 and the fourth magnetic layer 344, so that the first magnetic layer 322, the second magnetic layer 324, the third magnetic layer 342 and the fourth Magnetic dipoles 31, 33, 35'36 are respectively formed in the magnetic layer 344. Therefore, during the magnetization, the magnetic capacitor 3 can be subjected to different applied electric fields, for example, the first magnetic layer milk and the second magnetic layer. The magnetic dipoles 3b in 324 have different directions, respectively, and the magnetic dipoles 5% and % in the third ferromagnetic layer 342 and the fourth magnetic layer 344 have the same direction in the same direction, respectively. The leakage current of the magnetic capacitor 3 is suppressed. Therefore, it is particularly emphasized that the structures of the first magnetic electrode 32 and the second magnetic electrode 34 are not limited to the foregoing three-layer structure, but may be alternately stacked with a plurality of magnetic layers and non-magnetic layers. Then, by the adjustment of each of the 13 201004097 layers: the dipole direction, the leakage current of the magnetic capacitor 3 is further suppressed and the effect of the leakage (four) is reversed. However, it is stated that the structure and function of the portable power supply device 1 have been completed. The use of the rft-type IS-type power supply device 1 has a power supply unit 15 inside, and the second-:: The DC power supply in the power input interface 11 is connected to the second end. The transmission line 5 is connected to a power supply terminal. This is the voltage of the electronic device having the power output capability, such as the seventh, but this Notes: 4 Computer 4 as an example to say that the right and right • Miyama Electric is not used to limit the type of electronic devices, : 蔓一围:: '?力的的电子装置 are the two types of Baosheng defined by the present invention Computer or power adapter (p〇weradaPter). Therefore, the portable power supply device 1 can be obtained from the notebook computer 4 through the transmission line 5 - external power supply to the mine, the secret seat, the partner. From the 4th interface η 2! The first 15 is charged, and the DC power input interface 113 in the power supply " face η can be, the transmission line 5 can be the USB transmission line β is connected to the pen (4) f brain 4 curry. b嶋 轮 轮 一端 一端 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Direct input; streaming power / Π 中 ^ AC power input interface lu to charge the power supply unit, (4) money power input interface lu is a source of power and the transmission line - end plug is plugged into the mains socket to obtain When the portable power supply unit is lit and completed in the manner shown in the seventh figure, the charging terminal 14 201004097 can be used to source the power receiving device of the power receiving device. As shown in the eighth figure, the battery should be powered. The power supply interface 19 is directly connected to the load end, which means that the power supply having the stored energy therein is received, and the power receiving device shown on the i-load side is: For example, the static supply: the static output: the device can output through the output of the power output interface 19, the output of the interface 193 can be The charging plug 3 „ the charging plug 1 surface 61 compatible with the charging plug 19 can be charged by the battery inserted into the mobile phone 6 via the charging plug. The first setting can also be a radio, and the power output is === interface _ for having a socket connection;: the communication surface ^ the power supply device 1 obtains the AC power supply and the machine can be used. It can also be another portable type of source: the action spirit shown by the device lies in the axis listening product, but the invention works by external power supply, and the two electronic devices have rechargeable batteries with rechargeable batteries or electronic devices.褒1 is used for portable sub-devices, and portable power supply charging or 疋 direct power supply to portable electronic products of different portable products | X-turn 1 power supply interface 19 can be seen as various connections The charging interface or power supply interface of the interface 4 is designed and compatible. , plugging in a socket or socket to be integrated with it 201004097 Next, please refer to the ninth figure, which is a schematic diagram of a portable power supply device according to another embodiment of the present invention. As shown in the ninth figure, the portable power supply device 1 is modified in the design of the external structure. The rear body 10 is provided with a receiving portion 121. The receiving portion 121 is preferably set in the setting mode. The power output interface 19' of the portable power supply unit 系 is disposed on one side of the accommodating portion 121, and the housing 10 is also provided with a button 14 on one side. As for the portable power supply device, the other parts are the same as the functional blocks shown in the second figure, and will not be described herein. Therefore, through the portable power supply device shown in FIG. 9 , the object of the rechargeable power receiving device can be a battery 7 as shown in FIG. 10 , and the charging method is to directly place the rechargeable battery 7 . In the accommodating portion, 'the charging terminal interface 71 of the rechargeable battery 7 is connected to the power output interface 19' of the portable power supply 1' in a contact manner, and then after the rechargeable battery 7 is fully charged by the power supply device 1 The rechargeable battery 7 can be withdrawn by pressing the button 14. Therefore, according to the foregoing embodiment, when the power supply device of the present invention has a fast charging/discharging and high energy density, the power supply unit 15 in the portable power supply device is more magnetic. The capacitor is used as the main electric component, and the magnetic capacitor is provided in the series and the amount of the column connection according to the charging regulation of the power receiving device end - the line source that meets the requirements of the power receiving device end. In order to further highlight the storage density of the present invention, please refer to the eleventh figure, the main energy is compared with other energy storage media, from the tenth to the figure ^^ 16 201004097 Known magnetic capacitors have better energy storage secrets than general capacitors, electrochemical supercapacitors, and fuel cells, and the technical characteristics of magnetic capacitors. Moreover, the device of the present invention can have the technical effects of high power output and fast charge and discharge. In summary, the present invention can solve the problem that the conventional portable power supply device uses a secondary battery or a capacitor to generate a long charging/discharging time or a low energy storage density. The description is only for the embodiments of the present invention, and those skilled in the art can make various other modifications according to the above description, and these changes are still within the scope of the invention and the patent scope defined below. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a schematic diagram of a portable power supply device according to an embodiment of the present invention; the first drawing is a block diagram of a portable storage device according to one embodiment of the present invention; The functional block diagram of the power input interface of the present invention; 3 is a functional block diagram of the power output interface of the present invention; the fifth figure is a schematic diagram of the magnetic capacitor according to the embodiment of the present invention; A schematic diagram of one of the magnetic capacitors; the first diagram is a schematic diagram of charging the portable power supply I line by the electronic device; and the eighth diagram is a schematic diagram of charging the mobile phone by the portable power supply device 201004097 FIG. 9 is a schematic diagram of a portable power supply device according to another embodiment of the present invention; FIG. 10 is a schematic diagram of charging a rechargeable battery by the portable power supply device of FIG. 9; and FIG. It is a schematic diagram comparing magnetic capacitors with other energy storage media. [Main component symbol description] 1. Portable power supply device 10, 10' housing 121 housing portion 11 power input interface 111 AC power input interface 113 DC Power input interface 115 power conversion module 117 switch 119 detection module 13 charging unit 14 button 15 power supply unit 16 power indicator unit 17 discharge unit 19, 19' power output interface 191DC / DC converter 193 DC power output interface 195DC /AC converter 197 AC power output interface 2 magnetic capacitor 18 201004097 20 dielectric layer 24 second magnetic electrode 3 magnetic capacitor 30 dielectric layer 32 first magnetic electrode 320 first isolation layer 324 second magnetic layer 34 second magnetic electrode 340 second isolation layer 344 fourth magnetic layer 35, 36 magnetic dipole 4 electronic device 5 transmission line 6 mobile phone 61 charging interface. 7 rechargeable battery 71 charge Electrical terminal interface 22 first magnetic electrode 2 6, 28 magnetic dipole 31, 33 magnetic dipole 322 first magnetic layer 342 third magnetic layer 19

Claims (1)

  1. 201004097 X. Patent application scope: 1. "A portable power supply device is suitable for supplying power to a power receiving device, including: a power wheel input interface for receiving an external power source; a power supply unit having At least a magnetic capacitor; a charging unit, connected to the power input interface and the power supply list: 5 5 charging unit is charged by the external power source to the power supply unit; a power supply interface Connected to the power receiving device; and a discharge unit coupled to the power supply unit and the power output device, the discharge unit controls the discharge output of the crane supply unit to the power supply output interface; 2, 4 Among them, the magnetic material is discharged through the (4) charging unit and discharged through the control of the discharge unit. = The patented supplemental item is portable. The power input interface is the AC power input interface. The portable power supply device of the second aspect of the patent scope includes: 1^ person; the surface further includes a power conversion module, and the power conversion 2 is coupled to the communication The power input interface is converted into a DC power supply. The L power source: the scope of the patent application, the portable power input (4) is the DC power input interface. The portable 3 source input interface includes an AC power input upstream power input interface. Straight 20 201004097 6 The portable power supply device as described in item 5 of the scope of the patent application, = power input interface includes - power conversion module and a switching 'side power conversion module _ connected to the AC power input Interface = Convert AC power to DC power, which is used to switch between the power conversion module and an output of the DC power input interface to the charging unit. < t. The portable power supply device of the sixth aspect of the patent, wherein the Si: original; the interface of the transmission further comprises a detection module, wherein the detection module uses a parent flow power wheel human interface and the DC The power input interface has a power input 'and controls the switching according to the _ result. Please call the power supply device according to the first item of the patent scope. The medium = output interface includes - DCVDC converter and always; The DC power output interface is switched to the DC/DC state and is used to output a DC power to the power receiving device. Interview with the portable power supply device described in item 1 of the patent scope, wherein the μ power supply wheel interface includes -dc/A(:,,: the AC power output interface inputs the ==:: wheel r AC power supply The power receiving device is the portable power supply device described in the above, wherein the source wheel surface includes a DC/DC converter, a constant current surface, :::, a DC/AC conversion And an AC power output is used to connect the mountain power output interface to the Dc/Dc converter and rotate, the fr DC power is supplied to the power receiving device, and the AC power/De/Ac converter is used The power supply device of the first embodiment of the invention, wherein the power input interface and the power output interface are connectors or transmission lines. 12. The portable power supply device of claim 1, wherein the power input interface is coupled to a power supply terminal to receive the external power supply. 13. As described in claim 12 Portable power supply device, wherein The power supply device is an electronic device or a commercial power socket. The portable power supply device of claim 1, wherein the magnetic capacitor comprises: a first magnetic electrode; a second magnetic electrode; a dielectric layer disposed between the first magnetic electrode and the second magnetic electrode; wherein the dielectric layer is used to store electrical energy, and the first magnetic electrode and the second magnetic electrode system respectively have a plurality of magnetic couples The portable magnetic power supply device of claim 14, wherein the first magnetic electrode comprises: a first magnetic layer; a second magnetic And a first insulating layer comprising a non-magnetic material disposed between the first magnetic layer and the second magnetic layer. The portable power supply device of claim 14, wherein The second magnetic electrode includes: 22 201004097 a third magnetic layer; a fourth magnetic layer; and a second isolation layer comprising a non-magnetic material disposed on the third magnetic layer and the The portable power supply device of claim 1, wherein the power receiving device is a portable electronic device. 18. The method of claim 1 is as described in claim 1. The portable power supply device, wherein the power receiving device is a rechargeable battery. The portable power supply device of claim 18, wherein the power output interface is connected to a charging terminal interface of the rechargeable battery. The portable power supply device of claim 18, further comprising: a casing for setting the power input interface, the charging early element, the power supply unit, the discharge unit, and the power output The interface has an accommodating portion for accommodating the rechargeable battery. The portable power supply device of claim 1, further comprising: a power indicating unit coupled to the power supply unit for outputting a power indicating signal to indicate power storage of the power supply unit Electricity 0 23
TW97126451A 2008-07-11 2008-07-11 Portable power supply device TW201004097A (en)

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TW97126451A TW201004097A (en) 2008-07-11 2008-07-11 Portable power supply device

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Application Number Priority Date Filing Date Title
TW97126451A TW201004097A (en) 2008-07-11 2008-07-11 Portable power supply device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102624068A (en) * 2011-01-31 2012-08-01 天瑞企业股份有限公司 Charging system
TWI423535B (en) * 2011-01-27 2014-01-11 Tennrich Int Corp Charging system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI423535B (en) * 2011-01-27 2014-01-11 Tennrich Int Corp Charging system
CN102624068A (en) * 2011-01-31 2012-08-01 天瑞企业股份有限公司 Charging system

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