G11B3/08535 - CPC Classification

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor; Arrangements of heads; Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means Driving the head

• G11B3/08538 » {the head being driven by the same means as the record can} 0
• G11B3/08564 » {the head being driven by means independent of the record carrier driving means} 0