IPC Subgroup
G06K 7/015 Aligning or centring of the sensing device with respect to the record carrier
Introduced: September 1968
Last revised: January 2006
Full Title
Methods or arrangements for sensing record carriers > Details > Aligning or centring of the sensing device with respect to the record carrier
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS