IPC Subgroup
H04N 5/74 Projection arrangements for image reproduction, e.g. using eidophor
Introduced: September 1968
Last revised: January 2006
Full Title
Details of television systems > Projection arrangements for image reproduction, e.g. using eidophor
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
Scope Notes
Application references: Projection devices for colour picture display