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A kind of manufacturing method of artificial dielectric multi-layer ball lens

An artificial medium, multi-layer ball technology, applied in antennas, electrical components and other directions, can solve the problems of complex processing and heavy weight, and achieve the effects of stable performance, ultra-light weight and ultra-wide frequency

Active Publication Date: 2021-06-11
XIAN HAITIAN ANTENNA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problems existing in the prior art, a new type of artificial medium with extremely simple preparation, ultra-light weight and ultra-wide frequency is provided for the problems of complex processing and heavy weight existing in the existing spherical and hemispherical Lumber. Multilayer ball lens production method

Method used

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  • A kind of manufacturing method of artificial dielectric multi-layer ball lens
  • A kind of manufacturing method of artificial dielectric multi-layer ball lens
  • A kind of manufacturing method of artificial dielectric multi-layer ball lens

Examples

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Effect test

Embodiment 1

[0070] The invention provides a novel method for producing a ball lens with an artificial dielectric layer, comprising the following steps:

[0071] S1: Make single-sided adhesive foam to form n pieces of substrates, wherein, 1≤n≤1000, the substrates are square;

[0072] S2: Spread the first base material in step S1 on the workbench, with the adhesive side facing up;

[0073] S3: Adhere the designed one or more high dielectric constant granular materials to the first substrate with the glue side facing up in step S2, and keep the glue side up to form the first particle layer;

[0074] S4: Unfold the second base material in step S1 with its adhesive side facing up, and adhere to the first particle layer formed in step S3;

[0075] S5: adhering one or more designed high dielectric constant granular materials to the second substrate with the glue side facing up in step S4, and keeping the glue side up to form a second particle layer;

[0076] S6: Comparing with step S4 to step ...

Embodiment 2

[0091] The invention provides a novel method for producing a ball lens with an artificial dielectric layer, comprising the following steps:

[0092] S1: Make single-sided adhesive foam to form n pieces of substrates, wherein, 1≤n≤1000, the substrates are square;

[0093] S2: Spread the first base material in step S1 on the workbench, with the adhesive side facing up;

[0094] S3: Adhere the designed one or more high dielectric constant granular materials to the first substrate with the glue side facing up in step S2, and keep the glue side up to form the first particle layer;

[0095] S4: Unfold the second base material in step S1 with its adhesive side facing up, and adhere to the first particle layer formed in step S3;

[0096] S5: adhering one or more designed high dielectric constant granular materials to the second substrate with the glue side facing up in step S4, and keeping the glue side up to form a second particle layer;

[0097] S6: Comparing with step S4 to step ...

Embodiment 3

[0115] The invention provides a novel method for producing a ball lens with an artificial dielectric layer, comprising the following steps:

[0116] S1: Make single-sided adhesive foam to form n pieces of substrates, wherein, 1≤n≤1000, the substrates are square;

[0117] S2: Spread the first base material in step S1 on the workbench, with the adhesive side facing up;

[0118] S3: Adhere the designed one or more high dielectric constant granular materials to the first substrate with the glue side facing up in step S2, and keep the glue side up to form the first particle layer;

[0119] S4: Unfold the second base material in step S1 with its adhesive side facing up, and adhere to the first particle layer formed in step S3;

[0120] S5: adhering one or more designed high dielectric constant granular materials to the second substrate with the glue side facing up in step S4, and keeping the glue side up to form a second particle layer;

[0121] S6: Comparing with step S4 to step ...

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Abstract

The invention provides a method for manufacturing an artificial medium multilayer ball lens. On a square low-dielectric constant single-sided adhesive foam substrate with a width of L and a thickness of t, high-dielectric constant granular materials are adhered to form a thickness of For an n-layer cube of H, each layer ε is the same, different, or gradually smaller. Then use the mold and hot pressing process to prepare it into a hemispherical shell, and then set the hemispherical shells of different sizes to prepare a hemispherical lens, and finally put two hemispherical lenses of the same size together. A new type of artificial medium multi-layer Lunberg spherical lens is made. The artificial dielectric multilayer ball lens made by this method is ultra-light in weight and ultra-wide in frequency, which can meet the application requirements of single-beam, double-beam and multi-beam antennas. Because it is produced by mold, the product has high consistency and stable performance. Suitable for mobile communication 5G, 4G, WIFI, MIMO and even millimeter wave base station antennas.

Description

technical field [0001] The invention relates to the technical field of antenna engineering, in particular to a method for manufacturing an artificial dielectric multilayer ball lens. Background technique [0002] With the application of Lunberg dielectric lens antennas in the field of mobile communication, the forms of dielectric lenses are becoming more and more diverse, including cylindrical, elliptical cylindrical and spherical. In order to make the performance of various forms of lenses closer to the theoretical performance, a variety of technologies are available to produce dielectric lenses, such as: application number 201910686927.8, application publication "A Production Method for Lunberg Lens". The method includes the following steps: bonding the first granular material into a spherical shape through an adhesive to form a ball core; spraying the adhesive on the surface of the ball core, putting it into a container with the second granular material and letting the ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q15/08
CPCH01Q15/08
Inventor 王建青任玉文陈滢焦西斌田建科肖兵王赟李天佐王亚肖良勇
Owner XIAN HAITIAN ANTENNA TECH CO LTD
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