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A microwave filter

A filter, microwave technology, applied in the field of filters

Inactive Publication Date: 2011-02-16
TRIASX PTY LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Further, as with any microwave filter, the manufacturing cost is related both to the materials used and the labor required
Even after microwave filters are assembled, many hours of tuning may be required

Method used

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  • A microwave filter
  • A microwave filter

Examples

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Embodiment Construction

[0028] figure 1 and figure 2 A perspective view of a filter 10 for filtering microwaves is shown. The filter 10 includes a housing 20 , a series of resonators 30 and a series of dielectric members 40 .

[0029] The housing 20 is made of aluminum and has a base 21 and a cover 22 . The base 21 includes a cavity 50 within which a series of resonators 30 extend upwardly. The resonator 30 is integrally molded with the base 21 . The inlet 60 is located at one side of the cavity 50 and the outlet 70 is located at the opposite end of the cavity 50 . The inlet coupling element 61 forms part of the inlet and the outlet coupling element 71 forms part of the outlet. A series of fastening holes 23 are positioned through the base 21 .

[0030] The cover 22 is flat and has a series of fastening holes for holding the cover 22 to the base 21 . Suitable fasteners 24 , such as screws, are positioned through cover 22 and base 21 to hold cover 22 and base 21 together. The dielectric membe...

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PUM

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Abstract

A filter filtering microwaves, the filter comprising a cavity and at least one metal comb-line resonator located within the cavity and at least one dielectric member surrounding the at least one metal comb-line resonator.

Description

technical field [0001] The invention relates to a filter. In particular, the present invention relates to a microwave filter for use in the telecommunications industry and will therefore be described herein. However, it should be understood that the microwave filter can be used in other applications such as military, satellite, WIFI and television. Background technique [0002] People all over the world have an increasing demand for information from remote locations. This can be achieved using radio communication systems that can provide the necessary infrastructure to obtain this information. An essential component of a radio communication base station is a microwave filter. [0003] In any communication base station, the amount of space available for equipment is limited. Therefore, the size of the microwave filter is an important consideration when designing a communication base station. Unfortunately, due to the physics involved, microwave filter size is directly re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P1/205H01P7/04H01P1/20
CPCH01P1/2053Y10T29/49002
Inventor 克里斯汀·布莱尔
Owner TRIASX PTY LTD
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