Classification Detail

This class includes: - manufacture of thermionic, cold cathode or photocathode valves or tubes: * television picture tubes, television camera tubes, image converters and intensifiers, microwave tubes, receiver or amplifier valves or tubes etc. - manufacture of diodes, transistors and similar semiconductor devices - manufacture of photosensitive semiconductor devices, including photovoltaic cells and single solar cells - manufacture of mounted piezoelectric crystals - manufacture of electronic integrated circuits and micro-assemblies: * monolithic integrated circuits, hybrid integrated circuits and electronic micro-assemblies of moulded module, micromodule or similar types - manufacture of printed circuit boards, bare boards - manufacture of electrical capacitors (or condensers), including power capacitors - manufacture of resistors, including rheostats and potentiometers - manufacture of electronic components for use on printed circuits, except transformers - manufacture of liquid crystal displays (LCDs)

This class excludes: - manufacture of loaded printed circuit assemblies (classified in the same class as the manufacture of the complete machine) - manufacture of transformers, see 3110 - manufacture of switches, see 3120