| 发明名称 |
Nozzle element adaptable to a laser beam tube used in laser edge marking equipment |
| 摘要 |
A nozzle element for laser marking indicia on a moving photosensitive web substantially reduces fog spots on the web caused by impinging laser energy. The nozzle element is configured to conform to the outlet end of the laser beam tube to eject particulates through vacuum outlet port.
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| 申请公布号 |
US6326590(B1) |
申请公布日期 |
2001.12.04 |
| 申请号 |
US20000490914 |
申请日期 |
2000.01.25 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
SHAFFER WAYNE K.;PRESS DAVID C.;SMITH GREGORY A. |
| 分类号 |
B41J2/44;B23K26/00;B23K26/06;G03B17/24;G03B27/52;G03F7/20;(IPC1-7):B23K26/14 |
主分类号 |
B41J2/44 |
| 代理机构 |
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代理人 |
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| 主权项 |
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