发明公开
EP1542222A2 Recording/reproducing head, method of producing the same, recording apparatus and reproducing apparatus
审中-公开
![Recording/reproducing head, method of producing the same, recording apparatus and reproducing apparatus](/ep/2005/06/15/EP1542222A2/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Recording/reproducing head, method of producing the same, recording apparatus and reproducing apparatus
- 专利标题(中):记录/再现头的方法,其生产,记录装置和再生装置
- 申请号:EP04029368.0 申请日:2004-12-10
- 公开(公告)号:EP1542222A2 公开(公告)日:2005-06-15
- 发明人: Takahashi, Hirokazu c/o Pioneer Corporation , Ono, Takahito , Esashi, Masayoshi
- 申请人: Pioneer Corporation , ESASHI, Masayoshi
- 申请人地址: 4-1 Meguro 1-chome Meguro-ku, Tokyo JP
- 专利权人: Pioneer Corporation,ESASHI, Masayoshi
- 当前专利权人: Pioneer Corporation,ESASHI, Masayoshi
- 当前专利权人地址: 4-1 Meguro 1-chome Meguro-ku, Tokyo JP
- 代理机构: Reinhard - Skuhra - Weise & Partner GbR
- 优先权: JP2003412223 20031210
- 主分类号: G11B9/00
- IPC分类号: G11B9/00 ; G11B9/02
摘要:
A recording / reproducing head (100) is intended to perform at least one of a record operation of recording information onto a dielectric recording medium (20) and a reproduction operation of reproducing the information from the dielectric recording medium. The recording / reproducing head (100) is provided with: a support member (130) which extends in a longitudinal direction; a projection portion (110) which is mounted on the support member such that a tip of the projection portion faces the dielectric recording medium; and a conductive layer (120) which covers a part other than at least the tip out of the projection portion, the projection portion containing a harder material than that of the conductive layer.
摘要(中):
的记录/再现头(100)是为了进行信息的记录操作的记录中的至少一个到介电记录介质(20)和业务再现来自所述介电记录介质中的信息的再现。 记录/再现头(100)上设置有:其中在纵向方向上延伸的支撑构件(130); 其被安装在支撑构件搜索的突出部(110)所有做的突起部的前端面对电介质记录介质上; 和覆盖至少比前端以外的部分出了突出部的导电层(120),将含有比导电层的更硬的材料的突出部。
公开/授权文献:
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 |
------G11B9/00 | 利用G11B3/00至G11B7/00的任一大组均未包括的方法或装置进行记录或重现;为此所用的记录载体 |