Title:
磁気記録装置、コントローラ、及び磁気記録方法
Document Type and Number:
Japanese Patent JP5717423
Kind Code:
B2
Abstract:
According to one embodiment, a magnetic recording device includes: a magnetic recording medium provided with data regions for data recording; a light output module which outputs an optical signal to be applied to a recording position where recording data is recorded of the data regions; a write head which records the recoding data at the recording position magnetically; a light quantity setting module which sets a light quantity value of the optical signal output from the light output module; a heat-assisted recording controller which performs a control so that the recording data is recorded by the write head at the recording position which is heat-assisted by applying an optical signal with the set light quantity value; and a controller which adjusts the light quantity value of the optical signal set by the light quantity setting module using the recording position being a part of the data regions.
Inventors:
Yuichi Yamada
Akihiko Takeo
Hiroshi Isokawa
Akihiko Takeo
Hiroshi Isokawa
Application Number:
JP2010267834A
Publication Date:
May 13, 2015
Filing Date:
November 30, 2010
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G11B5/02; G11B5/31
Domestic Patent References:
| JP6044563A | ||||
| JP2001344753A |
Foreign References:
| WO2008062671A1 |
Attorney, Agent or Firm:
Takumi Hara