197900 ⎘
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Disposition or mounting of heads relative to record carriers with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following; Fluid-dynamic spacing of heads from record-carriers; Specially adapted for spacing from a rotating disc using a fluid cushion; Control of flying height using magnetic forces
Magneto-Resistive Reader Utilizing Read Shields To Maintain Reference Layer Magnetization
#2In-pivot hybrid stepper motor for ball screw cam elevator mechanism for reduced-head hard disk drive
#3Head gimbal assembly and magnetic disk device having the same
#4Head gimbal assembly and magnetic disk device with the same with slider having intermittent capture grooves
#5Selective write power variability for magnetic recording
#6Adjusting a clearance between a magnetic head and a magnetic recording medium using a magnetic force
#7Data storage device measuring air bearing resonant frequency to calibrate fly height touchdown power