Microwave receiving antenna and device and microwave charging device
A microwave receiving and antenna technology, applied in the direction of antenna support/installation device, antenna, circuit device, etc., can solve the problem of interference with the display screen of electronic equipment
Active Publication Date: 2018-05-18
WGTECH JIANGXI
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0004] Based on this, it is necessary to provide a microwave receiving antenna, device and microwave charging device for the problem that unabsorbed microwaves easily interfere with the display screen of electronic equipment
Method used
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[0021] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0022] Such as figure 1 As shown, it is a schematic structural diagram of a microwave receiving antenna according to an embodiment of the present invention.
[0023] The present invention provides a microwave receiving antenna, comprising a dielectric substrate 120, an ultra-thin film layer 110 arranged on one side of the dielectric substrate 120, and an ultra-thin film layer 110 arranged on the opposite side of the dielectric substrate 120 to the ultra...
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The invention provides a microwave receiving antenna. The microwave receiving antenna comprises a dielectric substrate, an ultrathin film layer and a metal substrate, wherein the ultrathin film layeris arranged at one side of the dielectric substrate, the metal substrate is arranged at one side, opposite to the ultrathin film layer, on the dielectric substrate, one side, far away from the dielectric substrate, of the ultrathin film layer is arranged adjacent to a rear cover of electronic equipment where the microwave receiving antenna is located, and one side, far away from the dielectric substrate, of the metal substrate is arranged adjacent to a battery of the electronic equipment where the microwave receiving antenna is located. When the microwave receiving antenna is used for charging, microwave which is not absorbed by the ultrathin film layer can be reflected by the metal substrate, and the microwave is prevented from disturbing a display image. The invention also provides a microwave receiving antenna. The microwave receiving antenna comprises the microwave receiving antenna and a microwave conversion device. The invention also provides a microwave charging device comprising a microwave emission device and the microwave receiving device.
Description
technical field [0001] The invention relates to the field of microwave charging, in particular to a microwave receiving antenna, a device and a microwave charging device. Background technique [0002] Microwave transmission is a flexible and adaptable means of communication, which has the characteristics of fast construction, small investment and flexible application. Microwave transmission can also be used for wireless charging. [0003] Microwave wireless charging uses a microwave source to convert electrical energy into microwaves, which are emitted by the antenna, received by the antenna after long-distance propagation, and finally converted into electrical energy by a microwave rectifier to provide DC power for the load. At present, there are two research and development directions for microwave wireless charging: the first is externally connected to the receiving charger, and the second is a charging device combined with the main control board of electronic equipment....
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01Q1/36H01Q1/38H01Q19/10H01Q23/00H01Q1/22H01Q1/24H02J50/27
CPCH01Q1/2266H01Q1/243H01Q1/368H01Q1/38H01Q19/104H01Q23/00H02J50/27
Inventor 张迅张伯伦周慧蓉易伟华
Owner WGTECH JIANGXI