IPC Subgroup
H04N 5/78 using magnetic recording
Introduced: September 1968
Last revised: January 2006
Full Title
Details of television systems > Television signal recording > using magnetic recording
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H04N 5/781 on disks or drums
- H04N 5/782 on tape
- H04N 5/784 on a sheet