File:Têtes magnétiques de disque dur ancien (1986) déplacées par un moteur linéaire à bobine mobile.jpg

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Old (1986) hard disk magnetic heads moved by voice coil linear motor

Summary[edit]

Description
English: Old hard disk magnetic heads moved by voice coil linear motor. The principle is similar to that of moving coil loudspeakers. We have a permanent magnet and a magnetic carcass magnetizing an air gap in which slides a coil mounted on a ball bearing race. The current in the coil causes the coil to move due to the Laplace force. The hard drive stack has a diameter of 14 inches.
Français : Têtes magnétiques de disque dur ancien déplacées par un moteur linéaire à bobine mobile. Le principe est semblable à celui des haut-parleurs à bobine mobile. On a un aimant permanent et une carcasse magnétique magnétisant un entrefer dans lequel coulisse une bobine montée sur un chemin de roulement à billes. Le courant dans la bobine fait se déplacer la bobine grâce à la force de Laplace. L'empilage de disques durs a un diamètre de 14 pouces.
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Author Fil22plm

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current14:38, 24 June 2023Thumbnail for version as of 14:38, 24 June 20232,048 × 1,536 (840 KB)Fil22plm (talk | contribs)Uploaded own work with UploadWizard

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