IPC Subgroup
H04N 7/04 Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
Introduced: September 1968
Last revised: January 2006
Full Title
Television systems > Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
1 direct subcode
Child Classifications
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- H04N 7/045 the carrier being frequency modulated