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Wireless Charging Device And Method Thereof

A technology of wireless charging and electronic devices, applied in the direction of circuit devices, battery circuit devices, secondary battery charging/discharging, etc., can solve the problems of user inconvenience and achieve the effect of improving convenience

Active Publication Date: 2016-03-23
WISTRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing wireless chargers can only charge a single electronic device
In addition, when there are more electronic devices to be charged, the user must manually replace the electronic devices, which causes inconvenience to the user.

Method used

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  • Wireless Charging Device And Method Thereof
  • Wireless Charging Device And Method Thereof
  • Wireless Charging Device And Method Thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] figure 1 It is a schematic block diagram of a wireless charging device according to an embodiment of the present invention. like figure 1 As shown, the wireless charging device 100 can wirelessly charge a plurality of electronic devices 11 - 13 , and the wireless charging device 100 includes a casing 110 , a coil array 120 , a controller 130 and a power converter 140 . Wherein, the coil array 120 , the controller 130 and the power converter 140 are disposed in the casing 110 .

[0035] The coil array 120 can be used to detect whether there is an electronic device to be charged around the wireless charging device 100 . For example, when the electronic devices 11 - 13 are close to the coil array 120 , the coil array 120 can detect the electronic devices 11 - 13 and return a plurality of corresponding identification signals. The controller 130 generates a plurality of position information IM11 - IM13 according to the returned identification signals. In addition, the co...

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PUM

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Abstract

A wireless charging device including a housing, a coil array and a controller is provided. The housing includes a carrying surface, and the coil array is disposed in the housing. When a first electronic device and a second electronic device located on the carrying surface are respectively detected by a first coil and a second coil in the coil array, the controller generates first location information corresponding to the first coil and second location information corresponding to the second coil. The wireless charging device drives the first coil by using the first location information, so as to perform a wireless charging operation to the first electronic device. After the wireless charging operation of the first electronic device is completed, the wireless charging device drives the second coil by using the second location information, so as to perform the wireless charging operation to the second electronic device.

Description

technical field [0001] The present invention relates to a charging device and a charging method, and in particular to a wireless charging device and a wireless charging method. Background technique [0002] Generally speaking, electronic devices of different models or brands cannot share the same wired charger. Relatively, users often have to carry different wired chargers for different electronic devices, which causes troubles for users in use. Therefore, in recent years, the wireless charging technology has gradually received attention, and various manufacturers are also competing to invest in the design of wireless chargers. However, the existing wireless chargers can only charge a single electronic device. In addition, when there are more electronic devices to be charged, the user has to manually replace the electronic devices, which causes inconvenience to the user. [0003] Therefore, it is necessary to provide a wireless charging device and a wireless charging meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J17/00H01M10/44
CPCH02J7/0013H02J50/12H02J50/90
Inventor 吴德隆
Owner WISTRON CORP