using variation of effective area of electrode

Introduced: September 1968

Last revised: January 2006

Full Title

Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture > using variation of effective area of electrode

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC ELEMENTS
Subclass:: CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE

4 direct subcodes

Child Classifications

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H01G 5/06 due to rotation of flat or substantially flat electrodes
H01G 5/1 due to rotation of helical electrodes
H01G 5/12 due to rotation of part-cylindrical, conical, or spherical electrodes
H01G 5/14 due to longitudinal movement of electrodes