发明名称 |
CUTTING METHOD AND MANUFACTURING METHOD OF SHEET MEMBER, SHEET MEMBER, OPTICAL ELEMENT, AND IMAGE DISPLAY DEVICE |
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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申请公布号 |
US2012135204(A1) |
申请公布日期 |
2012.05.31 |
申请号 |
US201213355850 |
申请日期 |
2012.01.23 |
申请人 |
YAMAMOTO SATORU;MIZUSHIMA HIROAKI;NITTO DENKO CORPORATION |
发明人 |
YAMAMOTO SATORU;MIZUSHIMA HIROAKI |
分类号 |
B32B3/02;B23C3/13 |
主分类号 |
B32B3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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