IPC Subgroup
G10H 5/04 with semiconductor devices as active elements
Introduced: September 1968
Last revised: January 2006
Full Title
Instruments in which the tones are generated by means of electronic generators > using generation of basic tones > with semiconductor devices as active elements
Classification Context
- Section:
- PHYSICS
- Class:
- MUSICAL INSTRUMENTS; ACOUSTICS
- Subclass:
- ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE