characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers

Introduced: September 1968

Last revised: January 2006

Full Title

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor > Record carriers > characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers

Classification Context

Section:: PHYSICS
Class:: INFORMATION STORAGE
Subclass:: INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER