IPC Subgroup
H03J 9/02 using radio transmission; using near-field transmission
Introduced: January 1980
Last revised: January 2006
Full Title
Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification > using radio transmission; using near-field transmission
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRONIC CIRCUITRY
- Subclass:
- TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS