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Notebook computer wireless charger

A technology for wireless chargers and notebook computers, which can be used in current collectors, battery circuit devices, electric vehicles, etc., and can solve problems such as space freedom compression.

Inactive Publication Date: 2015-11-25
NANJING DAWU EDUCATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method also has its shortcomings. When this technology is charging, the charger is placed on the charging crystal board, and the crystal board is still connected with the charger, just getting rid of the shackles of the line, but the freedom of space further compressed

Method used

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  • Notebook computer wireless charger
  • Notebook computer wireless charger

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0013] figure 1 Described in is how the user uses the wireless notebook 1 charger device. First, connect the charging port 2 to the socket, and then connect the charging port 3 to the computer. If the charging is normal, the red light on the charging port will be on, and it will turn green when the charging is completed. During the charging process, keep the distance between the computer and the charging terminal within 50 meters. The whole process of charging is efficient and energy-saving.

[0014] figure 2 Described in is the working principle of the wireless notebook charger. The device of the charger part 2 first converts electric energy into electromagnetic waves, and at the same time searches for the signal of the charging section device in the space. If the searched notebook needs to be charged, the charger device Directly transmit ...

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Abstract

The invention provides a notebook computer wireless charger. A Tesla coil is simulated, and devices of an induction coil, a capacitor, a mutual inductor and the like are employed to manufacture a small-sized low-frequency current electric energy output device in an electromagnetic wave form. An electromagnetic wave can search a charging end in a space and transmits energy in a directed manner. The electromagnetic wave gathering technological achievement of the Japanese information communication research mechanism is employed at one end receiving electric energy, a signal is sent to a transmitting end, and energy is transmitted in a directed manner. Shape design of a charger composed of a pedestal and a face shell is employed, and thus the wireless charger is light and portable for charging. The charger is free from space in a small scope, and a portable computer can be used when a socket is not close at hand. Electromagnetic wave signals for charging are established in public places (railway stations, airports and offices), and low battery situations of a notebook computer of a travelling user are reduced. Compared with a present wireless charging device which does not come into service, the wireless charger has an advantage of directed transmission of electromagnetic waves, and worry of the radiation problem is not needed.

Description

technical field [0001] The invention relates to a device for wireless charging of mobile equipment. Specifically, it relates to a wireless charger for a notebook computer. Background technique [0002] With the popularity of notebook computers, the performance of notebook computers such as processor memory is constantly being updated and enhanced. However, the performance of the battery has not been enhanced accordingly, which makes users often run out of power after one to two hours of use. If they want to use it for a long time, they must be connected to the power supply, and when using the notebook at home, the movement is also affected by the charger cable restrict. Therefore, what is about to come out is a wireless laptop charger. [0003] The Japan Information and Communication Research Institute (NICT) announced that it has developed an efficient wireless power transmission system. At the 2011 Japan's largest wireless mobile communication exhibition (WirelessJapan2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J17/00
Inventor 高蓉
Owner NANJING DAWU EDUCATION TECH
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