Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture

Child Classifications

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• H01G 2005/02 2nd only CPC only CPC only
• H01G 5/01 Details IPC+CPC Available in IPC and CPC
• H01G 5/04 using variation of effective area of electrode IPC+CPC Available in IPC and CPC
• H01G 5/16 using variation of distance between electrodes IPC+CPC Available in IPC and CPC
• H01G 5/38 Multiple capacitors, e.g. ganged IPC+CPC Available in IPC and CPC
• H01G 5/40 Structural combinations of variable capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor, e.g. RC combinations since 1995 IPC+CPC Available in IPC and CPC