IPC Subgroup
H04N 3/02 by optical-mechanical means only
Introduced: September 1968
Last revised: January 2006
Full Title
Scanning details of television systems; Combination thereof with generation of supply voltages > by optical-mechanical means only
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
Scope Notes
Application references: Picture signal generators using optical-mechanical scanning means only, for colour television systems
3 direct subcodes
Child Classifications
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