Computer hard disc head. Close-up of an anisotropic magnetoresistive (AMR) read-write head from a computer's hard drive. Hard drives are used to read and store data. Four of these heads sit over two disc platters (grey). The discs are coated on both sides with a magnetic material that transforms the disc's magnetic field into an electrical current when reading the disk,and turns the electrical current into a magnetic field when writing to the disk | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / ANTONIO ROMERO |
Bildgröße: | 5120 px × 3413 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |