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Dielectric filter, preparation method thereof and communication equipment

A dielectric filter and dielectric block technology, applied in the field of communications, can solve the problems of excessively long dielectric blocks, easy bending and deformation, etc.

Inactive Publication Date: 2020-07-07
ANHUI TATFOOK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application mainly provides a dielectric filter, its preparation method, and communication equipment, aiming to solve the problem that the dielectric block is too long to easily bend and deform

Method used

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  • Dielectric filter, preparation method thereof and communication equipment
  • Dielectric filter, preparation method thereof and communication equipment
  • Dielectric filter, preparation method thereof and communication equipment

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0019] refer to figure 1 , figure 1 It is a schematic diagram of the exploded structure of the first embodiment of the dielectric filter 10 provided in this application, and the dielectric filter 10 in this embodiment includes a dielectric block 11 .

[0020] Wherein, the dielectric block 11 includes along the length direction, that is, as figure 1 The first end surface 111 and the second end surface 112 arranged at intervals in the X direction ...

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Abstract

The invention provides a dielectric filter, a preparation method thereof and communication equipment. According to the dielectric filter, at least two dielectric blocks are arranged side by side to form the dielectric filter, the length required by the dielectric block when the dielectric filter is formed by only one dielectric block is reduced, the application range of the dielectric filter is expanded, the risk of bending deformation of the dielectric block in the sintering process is reduced or even eliminated, the yield is improved, and the dielectric filter is simple in structure, easy toform and suitable for mass production.

Description

technical field [0001] The present application relates to the technical field of communication, in particular to a dielectric filter, a preparation method thereof, and a communication device. Background technique [0002] With the rapid development of communication technology, the application of 5G communication technology is becoming more and more extensive. Filters are important components in 5G communication systems. Highly integrated and low-cost filters are an inevitable requirement of 5G communication technology. [0003] In the prior art, ceramic materials with a high dielectric constant are generally used to prepare a dielectric block with a cuboid structure to form a filter that meets the above requirements. However, the dielectric block with this structure has a long length and a narrow application range. It is easy to bend and deform during the process. Contents of the invention [0004] The present application mainly provides a dielectric filter, its preparati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P1/20H01P11/00C04B35/04C04B35/057C04B35/46C04B35/453C04B35/622
CPCC04B35/04C04B35/057C04B35/453C04B35/46C04B35/622H01P1/2002H01P11/007
Inventor 吴亚晖袁昕钟志波袁亮亮陆正武陈薛爱
Owner ANHUI TATFOOK TECH CO LTD
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