A magnetic field sensor includes a metallic bar coupled to a substrate. Current leads are adapted to provide current to the ferromagnetic bar. Voltage leads are coupled to the ferromagnetic bar to sense an induced Hall voltage therein.

 
Web www.patentalert.com

< Servo sector format with large lithographic tolerances

> Disk drive latch with external coil

> Near instantaneous backup and restore of disc partitions

~ 00538