IPC Subgroup
G11B 17/32 Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
Introduced: July 1974
Last revised: January 2006
Full Title
Guiding record carriers not specifically of filamentary or web form, or of supports therefor > Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
Classification Context
- Section:
- PHYSICS
- Class:
- INFORMATION STORAGE
- Subclass:
- INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER