发明申请
US20120135204A1 CUTTING METHOD AND MANUFACTURING METHOD OF SHEET MEMBER, SHEET MEMBER, OPTICAL ELEMENT, AND IMAGE DISPLAY DEVICE
审中-公开
片材会员，片材会员，光学元件和图像显示装置的切割方法和制造方法
- 专利标题： CUTTING METHOD AND MANUFACTURING METHOD OF SHEET MEMBER, SHEET MEMBER, OPTICAL ELEMENT, AND IMAGE DISPLAY DEVICE
- 专利标题（中）： 片材会员，片材会员，光学元件和图像显示装置的切割方法和制造方法
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申请号： US13355850申请日： 2012-01-23
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公开(公告)号： US20120135204A1公开(公告)日： 2012-05-31
- 发明人: Satoru Yamamoto , Hiroaki Mizushima
- 申请人： Satoru Yamamoto , Hiroaki Mizushima
- 申请人地址： JP Osaka
- 专利权人： NITTO DENKO CORPORATION
- 当前专利权人： NITTO DENKO CORPORATION
- 当前专利权人地址： JP Osaka
- 优先权： JP2006-019422 20060127; JP2006-282705 20061017
- 主分类号： B32B3/02
- IPC分类号： B32B3/02 ; B23C3/13
摘要：
An end face of a sheet member is cut while rotating a cutting member having a rotation axis extending along a vertical direction of the end face of the sheet member and a cutting blade projecting to a side of the end face of the sheet member around the rotation axis. The cutting member is moved relatively to the sheet member along a longitudinal direction of the end face to be cut. The part separated from a virtual line parallel to the sheet face and passing the rotation center in a cutting region formed by the rotating cutting blade is made to contact the end face of the sheet member.
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