Disk Read-and-write Head
Disk read/write heads are the small parts of a disk drive, that move above the disk platter and transform the platter's magnetic field into electrical current (read the disk) or vice versa – transform electrical current into magnetic field (write the disk). The heads have gone through a number of changes over the years.
Read more about Disk Read-and-write Head: Description
Famous quotes containing the words disk and/or head:
“Unloved, that beech will gather brown,
This maple burn itself away;
Unloved, the sun-flower, shining fair,
Ray round with flames her disk of seed,
And many a rose-carnation feed
With summer spice the humming air;”
—Alfred Tennyson (1809–1892)
“I feared
The belly-cold, the grave-clout, that betrayed
Me dithering in the drift of cordial seas;
Ten years are time enough to be dismayed
By mummy Christ, head crammed between his knees.”
—Allen Tate (1899–1979)