
基本信息:
- 专利标题: 读取头保护盖
- 专利标题(英):protecting cover of reading head
- 申请号:CN200810170813.X 申请日:2008-10-21
- 公开(公告)号:CN101727948B 公开(公告)日:2012-09-19
- 发明人: 蔡耀庆 , 吴仁琛
- 申请人: 广明光电股份有限公司
- 申请人地址: 中国台湾桃园县
- 专利权人: 广明光电股份有限公司
- 当前专利权人: 广明光电股份有限公司
- 当前专利权人地址: 中国台湾桃园县
- 代理机构: 北京市柳沈律师事务所
- 代理人: 陈小雯
- 主分类号: G11B25/04
- IPC分类号: G11B25/04 ; G11B17/04 ; G11B17/051
The invention discloses a protecting cover of a reading head, which is arranged on a machine core of an optical disk machine. A sheet is flatly laid on the surface of the machine core and is provided with a groove; a main shaft motor is fixed on one end of the groove to clamp an optical disk; a reading head is arranged in the groove, and an objective lens is arranged on the reading head; the other end of the groove, which is relative to the main shaft motor, is provided with a retaining groove for retaining the reading head during standby; the objective lens is positioned in the retaining groove which is 12cm beyond the periphery of the optical disk; and the protecting cover is fixed in the machine core and erected on the retaining groove to shield and protect the lens.
公开/授权文献:
- CN101727948A 读取头保护盖 公开/授权日:2010-06-09
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 |
------G11B25/00 | 按所用记录载体的形状区分的,但并非专指记录或重现方法的设备 |
--------G11B25/04 | .应用扁平记录载体的,例如,磁盘、卡片 |