CPC Subgroup Additional Only
G11B 2220/90 Tape-like record carriers
Full Title
Record carriers by type > Tape-like record carriers
3 direct subcodes
Child Classifications
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- G11B 2220/91 Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte
- G11B 2220/93 Longitudinal format, wherein tracks are in the direction of the tape, read with a static head, e.g. DCC
- G11B 2220/95 Serpentine format, wherein a single track or group of tracks traverses the tape plural times from one end to the other