DIFF Subgroup
H04N 5/7826 involving helical scanning of the magnetic tape
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Details of television systems > Television signal recording > using magnetic recording > on tape > with rotating magnetic heads > involving helical scanning of the magnetic tape
CPC:
Details of television systems (scanning details or combination thereof with generation of supply voltages H04N3/00) > Television signal recording > using magnetic recording (H04N5/91 takes precedence ) > on tape > with rotating magnetic heads > involving helical scanning of the magnetic tape
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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