TREA

Capacitors in which the capacitance is varied by mechanical means

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Industry

  • CPC
  • H01G5/00
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Parent Industries

HELECTRICITY H01Electric elements H01GCAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE

Current Industry

H01G5/00Capacitors in which the capacitance is varied by mechanical means

Sub Industries

H01G5/01Details H01G5/011Electrodes H01G5/012at least one of the electrodes being a displaceable liquid or powder H01G5/013Dielectrics H01G5/0132Liquid dielectrics H01G5/0134Solid dielectrics H01G5/0136with movable electrodes H01G5/0138with movable dielectrics H01G5/014Housing Encapsulation H01G5/015Current collectors H01G5/017Temperature compensation H01G5/019Means for correcting the capacitance characteristics H01G5/04using variation of effective area of electrode H01G5/06due to rotation of flat or substantially flat electrodes H01G5/08becoming active in succession H01G5/10due to rotation of helical electrodes H01G5/12due to rotation of part-cylindrical, conical, or spherical electrodes H01G5/14due to longitudinal movement of electrodes H01G5/145with profiled electrodes H01G5/16using variation of distance between electrodes H01G5/18due to change in inclination H01G5/38Multiple capacitors H01G5/40Structural combinations of variable capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor
Industries