发明授权
US3931458A Method and apparatus for engraving elemental areas of controlled volume
on a printing surface with an energy beam
失效
在具有能量束的印刷表面上雕刻受控体积的元素区域的方法和装置
- 专利标题: Method and apparatus for engraving elemental areas of controlled volume on a printing surface with an energy beam
- 专利标题(中): 在具有能量束的印刷表面上雕刻受控体积的元素区域的方法和装置
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申请号: US391255申请日: 1973-08-24
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公开(公告)号: US3931458A公开(公告)日: 1976-01-06
- 发明人: Mamiliano Dini
- 申请人: Mamiliano Dini
- 申请人地址: DT Munich
- 专利权人: European Rotogravure Association
- 当前专利权人: European Rotogravure Association
- 当前专利权人地址: DT Munich
- 优先权: DT2241850 19720825
- 主分类号: B23K26/08
- IPC分类号: B23K26/08 ; B23K26/082 ; B41C1/04 ; B41C1/05 ; G03F7/00
摘要:
Method and apparatus for engraving the cells of a printing surface to a controlled amount by controlling the spatial distribution and time duration of the trajectory of an energy beam having a cross-section smaller than the cell to be engraved thereby.
公开/授权文献
- US5626266A Container content removal device 公开/授权日:1997-05-06
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