Alternating asymmetric servo patterns on magnetic tape reduce reading non-uniformity and improve servo signal accuracy during data access.
Dynamic magnetic head tilt adjustment compensates for tape width deformation, improving track following and data read-write accuracy.
Alternating servo-band reading splits detection across head portions, preserving wider element pitch and accurate tape servo recognition.
A reinforcement member stabilizes a piezo-driven tape head, allowing track-direction motion while suppressing thickness vibration and tape damage.
Adjustable head tilt uses tape dimensional and servo-band changes to maintain accurate recording and playback after long-term storage.