Electric energy receiving antenna and wearable electronic equipment using same
A technology for electric energy reception and electronic equipment, applied in antennas, loop antennas, antenna components, etc., can solve problems such as unfavorable wireless energy transfer and low system efficiency, and achieve the effect of improving wireless energy receiving efficiency and increasing coil area
Pending Publication Date: 2016-11-16
NANJING SILERGY SEMICON TECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Since the body of a wearable electronic device usually has a small volume, the coil area of the power receiving antenna is limited by the area of the installation surface, which is not conducive to the transmission of wireless energy and the system efficiency is low
Method used
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[0041] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the invention, some specific details are set forth in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. In order not to obscure the essence of the present invention, well-known methods, procedures, procedures, components and circuits have not been described in detail.
[0042] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
[0043] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.
[0044] In the descr...
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The invention discloses an electric energy receiving antenna and wearable electronic equipment using the electric energy receiving antenna. By utilizing the characteristic that a wearing component of the wearable electronic equipment is relatively large in area, a receiving coil is arranged on the wearing component and a main body of the wearable electronic equipment, so that when the wearing component of the wearable electronic equipment is connected with the main body to form a ring form, the receiving coil is formed, and the axial direction of the receiving coil passes through the ring form. Therefore, the axial sectional area of the coil of the electric energy receiving antenna is fundamentally the area of the ring form, and the area of the coil is greatly improved, so that the wireless electric energy receiving efficiency is improved.
Description
technical field [0001] The invention relates to a non-contact power supply technology, in particular to an electric energy receiving antenna and a wearable electronic device using the antenna. Background technique [0002] Based on its convenience and practicality, the non-contact power supply technology is widely used in the field of electronic products, such as mobile phones, MP3 players, digital cameras, portable computers, etc. Taking the existing resonant non-contact power supply device as an example, the non-contact power supply device usually includes a coupling circuit composed of a power transmitting antenna and a power receiving antenna. The receiving antenna and other components at the power receiving end constitute a resonant circuit on the receiving side. By setting the resonant frequency of the resonant circuit on the transmitting side and the resonant circuit on the receiving side to be the same, when the resonant circuit on the transmitting side resonates, t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H02J50/27H02J7/00H01Q1/24H01Q1/36G06F1/16
CPCG06F1/16H01Q1/24H01Q1/36H02J7/00G06F1/26H02J50/10G06F1/163H01Q1/273H01Q7/00H02J7/0042H02J50/005H01Q1/2258
Inventor 赵晨张望
Owner NANJING SILERGY SEMICON TECH CO LTD