IPC Subgroup
H04N 7/56 Synchronising systems therefor
Introduced: January 1995
Last revised: January 2006
Full Title
Television systems > Systems for the transmission of television signals using pulse code modulation > Systems for transmission of a pulse code modulated with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal > the signals being synchronous > Synchronising systems therefor
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION