IPC Main Group
G11B 21/00 Head arrangements not specific to the method of recording or reproducing
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- INFORMATION STORAGE
- Subclass:
- INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
2 direct subcodes
Child Classifications
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- G11B 21/02 Driving or moving of heads
- G11B 21/16 Supporting the heads; Supporting the sockets for plug-in heads