Piezoelectric or electrostrictive devices (integrated devices or assemblies of multiple devices H10N39/00)

Introduced: January 2023

Title

Titles differ between systems:

IPC: Piezoelectric or electrostrictive devices

CPC: Piezoelectric or electrostrictive devices (integrated devices or assemblies of multiple devices H10N39/00)

Full titles differ between systems:

IPC:

Piezoelectric or electrostrictive devices

CPC:

Piezoelectric or electrostrictive devices (integrated devices or assemblies of multiple devices H10N39/00)

Of 10 combined children, 7 exist in both systems.

3 codes are CPC-only extensions.

IPC defines codes here since 2023.

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H10N 30/01 Manufacture or treatment since 2023 IPC+CPC Available in IPC and CPC
H10N 30/101 CPC only CPC only
H10N 30/20 with electrical input and mechanical output, e.g. functioning as actuators or vibrators since 2023 +4 CPC IPC+CPC Available in IPC and CPC
H10N 30/30 with mechanical input and electrical output, e.g. functioning as generators or sensors since 2023 +3 CPC IPC+CPC Available in IPC and CPC
H10N 30/40 with electrical input and electrical output, e.g. functioning as transformers since 2023 IPC+CPC Available in IPC and CPC
H10N 30/50 having a stacked or multilayer structure since 2023 +4 CPC IPC+CPC Available in IPC and CPC
H10N 30/60 having a coaxial cable structure since 2023 IPC+CPC Available in IPC and CPC
H10N 30/702 CPC only CPC only
H10N 30/704 +1 CPC CPC only CPC only
H10N 30/80 Constructional details since 2023 +1 CPC IPC+CPC Available in IPC and CPC