Hard disc from a computer. It consists of a read- write head (centre bottom) on a hard disc (round) that is coated on both sides with a magnetic material. Information is written and accessed by means of small electromagnets in the read-write head. The disc rotates on a central spindle and the head moves radially to access different parts of the disc | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Tek Image |
Taille de l’image : | 4000 px × 5333 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |