The Qicha App revealed that Huawei Technologies Co., Ltd. recently published a “wireless charging system” patent with the publication number CN112564295A. The summary of the patent shows that this application discloses a wireless charging system.
It belongs to the field of wireless charging technology. In the present application, one of the two transmitting electrodes and one of the two receiving electrodes are coupled through the first transmission medium whose conductivity is greater than that of air, so that the distance between the one transmitting electrode and the one receiving electrode can be improved. The equivalent coupling capacitance can effectively increase the wireless charging transmission distance and enhance the flexibility of wireless charging.
According to the patent description, the current wireless charging technology requires two coils to be placed directly opposite each other, and the distance needs to be very close to be able to charge, which greatly limits the application of wireless charging technology.
Join Our Huawei & Honor Channel On Telegram
This Huawei patent uses a variety of media, including iron, aluminum, copper, alloy materials, metal pipes, equipment metal shells, building metal structures, grounding grids and other metals. It can also be humans, animals, soil, earth, seawater, etc. A non-metal dielectric, as long as its conductivity is greater than that of air.
The purpose of this Huawei patent is to increase the equivalent coupling capacitance between the transmitting electrode and the receiving electrode, which can effectively increase the transmission power between the transmitting device and the receiving device, thereby realizing long-distance wireless charging, especially Suitable for personal wear devices such as smart bracelets and watches. The following is the application demonstration diagram of the patent:
If you like our news and you want to see such news even further, then follow RealMi Central on Telegram, Twitter, Facebook (Page) (Group) & Instagram.