Mechanically controlled variable capacitors for impedance tuners

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United States of America Patent

PATENT NO 8912861
SERIAL NO

13783792

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Abstract

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An improved grounding technique for mechanically adjustable rotary capacitors uses a directly grounded bronze sliding contact to effectively and continuously ground the rotating comb-like blades of the capacitor. RF measurements of the continuity and repeatability of the capacitance settings prove the suitability of the modified capacitors for using in pre-calibrated multi-capacitor MHz range impedance tuners.

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Inventor Name Address # of filed Patents Total Citations
Tsironis, Christos Kirkland, CA 161 773

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