Novel adjustable resonator
An adjustable and resonator technology, applied in the direction of resonators, waveguide devices, electrical components, etc., can solve the problems of high manufacturing cost, poor mechanical stability, poor tunability, etc., and achieve low manufacturing cost, tunability and mechanical Good stability and simple structure
Inactive Publication Date: 2015-03-11
STATE GRID CORP OF CHINA +1
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The invention discloses a novel adjustable resonator which comprises a housing, a fixed internal conductor and a movable resonant frequency adjusting part, wherein the housing comprises a housing wall, a housing bottom and a housing cover; a resonant cavity is formed in the housing; the internal conductor is electrically connected to the housing bottom; the resonant frequency adjusting part comprises a conductive adjusting element, an upper conductive plate and a medium supporting element; the conductive adjusting element is connected with the upper conductive plate, and a main body of the conductive adjusting element is a longitudinal conductive valve rod; the conductive adjusting element can move down, so that the conductive valve rod can be connected with the internal conductor in a matched way. The novel adjustable resonator has the advantages that the resonant frequency adjusting range is wide, the tenability and the mechanical stability are good, the set resonant frequency can remain unchanged, the structure is simple, and the manufacturing cost is relatively low.
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