H03H 9/40 Frequency dependent delay lines, e.g. dispersive delay lines (H03H9/42 takes precedence)
Introduced: January 1980
Title
Titles differ between systems:
IPC: Frequency-dependent delay lines, e.g. dispersive delay lines
CPC: Frequency dependent delay lines, e.g. dispersive delay lines (H03H9/42 takes precedence)
Full Title
Full titles differ between systems:
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators > Time-delay networks > Frequency-dependent delay lines, e.g. dispersive delay lines
Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (electro-acoustic transducers such as loudspeakers, microphones or gramophone pick-ups H04R; piezoelectric, electrostrictive or magnetostrictive devices with mechanical input or output, e.g. actuators or sensors, H10N30/00, H10N35/00) > Time-delay networks > Frequency dependent delay lines, e.g. dispersive delay lines (H03H9/42 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.