IPC Subgroup
G11B 20/02 Analogue recording or reproducing
Introduced: January 1985
Last revised: January 2006
Full Title
Signal processing not specific to the method of recording or reproducing; Circuits therefor > Analogue recording or reproducing
Classification Context
- Section:
- PHYSICS
- Class:
- INFORMATION STORAGE
- Subclass:
- INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
Related Keywords
analogue RECORDING
3 direct subcodes
Child Classifications
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- G11B 20/04 Direct recording or reproducing
- G11B 20/06 Angle-modulation recording or reproducing
- G11B 20/08 Pulse-modulation recording or reproducing