Driving of heads relatively to stationary record carriers for transducing

Full Title

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B11/00, take precedence) > Arrangements of heads > Arranging, supporting, or driving of heads or of transducers relatively to record carriers > Driving or guiding during transducing operation > Driving of heads relatively to stationary record carriers for transducing