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PCE
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DIFF Subgroup
H01G 9/004

Details

Introduced: January 1995

Full Title

Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture > Details

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

Child Classifications

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  • H01G 9/02 Diaphragms; Separators IPC+CPC Available in IPC and CPC
  • H01G 9/07 Dielectric layers since 1995 IPC+CPC Available in IPC and CPC
  • H01G 9/14 Structural combinations for modifying, or compensating for, electric characteristics of electrolytic capacitors IPC+CPC Available in IPC and CPC