for scrambling

Introduced: January 1995

Full Title

Full titles differ between systems:

IPC:

Details of television systems > Television signal recording > Television signal processing therefor > for scrambling

CPC:

Details of television systems (scanning details or combination thereof with generation of supply voltages H04N3/00) > Television signal recording > Television signal processing therefor > for scrambling

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.

Child Classifications

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H04N 2005/91307 2nd only +6 CPC CPC only CPC only
H04N 2005/91357 2nd only +4 CPC CPC only CPC only
H04N 2005/91392 2nd only CPC only CPC only