Device for quick frequency tuning of a microwave tube using a direct sensing means
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United States of America Patent
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-
Dec 19, 2000
Grant Date -
N/A
app pub date -
Aug 14, 1998
filing date -
Oct 4, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A frequency tuning device for a microwave tube. The tube has one or more resonant cavities which are tuned with the aid of a movable tuning element for each cavity. Each tuning element has an actuating device and a sensor which detects the position of the tuning element. An electronic control is provided for comparing the position of the tuning element supplied by the sensor with a set position and for delivering a control signal to the actuating device which moves the tuning element to the set position.
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