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IPC Subgroup
H04N 5/84

using optical recording

Introduced: September 1968

Last revised: January 2006

Full Title

Details of television systems > Television signal recording > using optical recording

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC COMMUNICATION TECHNIQUE
Subclass:
PICTORIAL COMMUNICATION, e.g. TELEVISION

2 direct subcodes

Child Classifications

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  • H04N 5/85 on discs or drums
  • H04N 5/87 Producing a motion picture film from a television signal