Cavity filter with resilient member connected between slider and driving device
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United States of America Patent
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Mar 17, 2015
Grant Date -
Sep 12, 2013
app pub date -
Feb 1, 2013
filing date -
Mar 9, 2012
priority date (Note) -
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Abstract
A cavity filter includes a slider, a driving device, an adapter and a resilient member. The slider is used to slide relative to and couple with a plurality of resonators located in the cavity filter to change a resonating frequency of the cavity filter. The driving device is used to drive the slider slide relative to the plurality of resonators. The adapter is installed between the slider and the driving device. The resilient member is elastically connected between the slider and the adapter and used to absorb vibrations of the driving device to make the slider move on an even keel.
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