DIFF Main Group
G10H 3/00 Instruments in which the tones are generated by electromechanical means
Introduced: September 1968
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G10H 3/03 using pick-up means for reading recorded waves, e.g. on rotating discs since 1980 IPC+CPC Available in IPC and CPC
- G10H 3/12 using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument since 1980 +1 CPC IPC+CPC Available in IPC and CPC