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DIFF Subgroup
H04R 17/10

Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Piezoelectric transducers; Electrostrictive transducers > Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency

CPC:

Piezoelectric transducers; Electrostrictive transducers (piezoelectric or electrostrictive elements in general H10N30/00; details of piezoelectric or electrostrictive motors, generators or positioners ) > Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency

No child classifications to compare. This is a leaf node in both IPC and CPC.