Invention Grant
US08582406B2 Information recording device detecting issues in a laser included therein and a method of controlling the same
有权
信息记录装置检测包括在其中的激光器中的问题及其控制方法
- Patent Title: Information recording device detecting issues in a laser included therein and a method of controlling the same
- Patent Title (中): 信息记录装置检测包括在其中的激光器中的问题及其控制方法
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Application No.: US13628960Application Date: 2012-09-27
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Publication No.: US08582406B2Publication Date: 2013-11-12
- Inventor: Teruhisa Kotani , Takanobu Sato , Noboru Iwata , Tazuko Kitazawa
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Edwards Wildman Palmer LLP
- Agent David G. Conlin; Stephen D. LeBarron
- Priority: JP2011-218369 20110930
- Main IPC: G11B11/00
- IPC: G11B11/00
Abstract:
An information recording device in accordance with the present invention obtains drive information of a semiconductor laser which is included in a magnetic head by means of a drive information obtaining section and successively records the information in a drive information storing section. A magnetic head control section controls the magnetic head in accordance with a condition of the semiconductor laser on the basis of the drive information thus obtained by the drive information obtaining section.
Public/Granted literature
- US20130083636A1 INFORMATION RECORDING DEVICE, METHOD OF CONTROLLING THE SAME, COMPUTER, AND IMAGE RECORDING DEVICE Public/Granted day:2013-04-04
Information query
IPC分类:
