![光学信息记录介质的记录/再现方法](/CN/2007/1/33/images/200710167408.jpg)
基本信息:
- 专利标题: 光学信息记录介质的记录/再现方法
- 专利标题(英):Recording and reproducing method for optical information recording medium
- 申请号:CN200710167408.8 申请日:2007-10-23
- 公开(公告)号:CN101188129B 公开(公告)日:2010-09-29
- 发明人: 山津久行 , 田部典宏 , 内山浩
- 申请人: 索尼株式会社
- 申请人地址: 日本东京
- 专利权人: 索尼株式会社
- 当前专利权人: 索尼株式会社
- 当前专利权人地址: 日本东京
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 党建华
- 优先权: 2006-288115 2006.10.23 JP
- 主分类号: G11B7/24
- IPC分类号: G11B7/24 ; G11B7/242
The invention relates to an optical information recording medium. The optical information record and a regenerating equipment 1 irradiate the original light L1 on an optical information recording medium 100 of a recording layer 101 made by a photo polymer of the photo aggregation type to generate photo aggregation or photo cross linking to execute initialization treatment. When the information isrecorded, the recording beam L2c with relatively strong light intensity is assembled to the target position of the recording layer 101 to increase the temperature, ensuring the deterioration of the target position and recording the recording mark RM. When the information is regenerated, the read beam L2d with relatively weak light intensity is assembled to the target position to receive the return beam L3 with sufficient quantity of light reflected by the recording mark RM, enabling recording the recording mark RM reliably and reading the recording mark RM stably.
公开/授权文献:
- CN101188129A 光学信息记录介质 公开/授权日:2008-05-28
IPC结构图谱:
G | 物理 |
--G11 | 信息存储 |
----G11B | 基于记录载体和换能器之间的相对运动而实现的信息存储 |
------G11B7/00 | 用光学方法,例如,用光辐射的热射束记录用低功率光束重现的;为此所用的记录载体 |
--------G11B7/24 | .按所选用的材料或按结构或按形式区分的记录载体 |