发明授权
- 专利标题： Process for reducing disk deformation of holder arm of data recording device
- 专利标题（中）： 减少数据记录装置的支架臂变形的过程
-
申请号： US570987申请日： 1995-12-12
-
公开(公告)号： US5624584A公开(公告)日： 1997-04-29
- 发明人: Hiroshi Koriyama , Norio Tagawa , Kenji Itoh , Misa Iwamoto , Takahiro Suzuki
- 申请人： Hiroshi Koriyama , Norio Tagawa , Kenji Itoh , Misa Iwamoto , Takahiro Suzuki
- 申请人地址： JPX Tokyo
- 专利权人： NEC Corporation
- 当前专利权人： NEC Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX6-027317 19940131
- 主分类号： G11B23/00
- IPC分类号： G11B23/00 ; B23H9/00 ; G11B5/48 ; G11B17/038 ; G11B19/20 ; G11B25/04 ; B23H7/02
摘要：
A process for reducing deformation of a holder arm, which holds a head of a data recording device, includes cutting a metal body to form the holder arm and contouring a tip of the holder arm by wire cutting. The step of contouring preferably includes steps of placing a voltage between the metal body and a wire, moving the wire, and bringing the wire adjacent the metal body to contour the tip of the holder arm.
公开/授权文献
- US4997543A Reduction of benzene in gasoline 公开/授权日：1991-03-05
信息查询
