Title:
磁気記録装置及びその磁気記録方法
Document Type and Number:
Japanese Patent JP5138558
Kind Code:
B2
Abstract:
A magnetic recording device according to one embodiment includes a magnetic recording medium having a magnetic recording layer; a recording element positioned on a head slider; an assistance element for supplying assistance energy to an area on the recording layer to which a recording magnetic field generated by the recording element is applied, the assistance element being positioned on the head slider; and a controller for controlling a size of an assistance area from the assistance element in accordance with a position of the head slider in a radial direction of the magnetic recording medium. Additional systems and methods are also presented.
Inventors:
Hideaki Maeda
Hiroyasu Tanabe
Mochizuki Masafumi
Hideki Zaitsu
Hiroyasu Tanabe
Mochizuki Masafumi
Hideki Zaitsu
Application Number:
JP2008298846A
Publication Date:
February 06, 2013
Filing Date:
November 21, 2008
Export Citation:
Assignee:
H.G. Esteneetherland Bee Buoy
International Classes:
G11B5/02; G11B5/09
Domestic Patent References:
| JP2004134051A | ||||
| JP2007207349A | ||||
| JP2007012226A |
Foreign References:
| WO2001006498A1 |
Attorney, Agent or Firm:
Ken Ieiri