DIFF Subgroup
H04N 11/18 using simultaneous and sequential signals, e.g. SECAM-system
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Colour television systems > Transmission systems characterised by the manner in which the individual colour picture signal components are combined > using simultaneous and sequential signals, e.g. SECAM-system
CPC:
Colour television systems (details H04N9/00) > Transmission systems characterised by the manner in which the individual colour picture signal components are combined > using simultaneous and sequential signals, e.g. SECAM-system
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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