Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Magnetic recording/reproducing apparatus and method for determining magnetic recording condition










Image Number 15 for United States Patent #8130457.

A magnetic recording/reproducing apparatus 100 includes: a magnetic head 1; a magnetic recording medium 2; a spindle 3 and a spindle motor 4; a suspension arm 5; a voice coil motor 6; and a control unit 7. The control unit 7 has: a motor driver 8; a head amplifier 9; a read/write channel 10; a laser driver 11; and a controller 12. The controller 12 has: a preliminary recording unit 13; a judgment unit 14; an extraction unit 15; a drive condition determining unit 16; and a preliminary recording terminating unit 17. Based on a reproduction signal evaluation value obtained using these units and a predetermined reference value, a drive condition is determined which is suitable for recording onto the magnetic recording medium 2.








 
 
  Recently Added Patents
Controller for internal combustion engine
Release layer
Active and progressive targeted advertising
Wireless communication power control
Internal wiring structure of semiconductor device
Method and apparatus for producing homogeneous magnetic fields
Rim for a TV receiver
  Randomly Featured Patents
Large composite structures and a method for production of large composite structures incorporating a resin distribution network
Data comparator using non-inverting and inverting strobe signals as a dynamic reference voltage and input buffer using the same
Changeover switch for actuating a plurality of reed switches disposed in a circle
Disposable swimsuit
Inverter with adjustable resonance gain
Method for making polyimides
ECG electrode structure and method for measuring ECG signal from a person in water
Method of using ammonium fatty acid salts as non-selective herbicides
Fish-shaped base for a fly tying vise
Nonvolatile memory device and method of operating the same