| 发明名称 |
ALAT PELUBANG BAHAN LEMBARAN |
| 摘要 |
<p>A perforating device for web material comprises a plurality of laser heads for emitting pulse laser beams toward the web traveling at constant speed and a plurality of linear actuators for individually supporting the laser heads, moving the laser heads independently in the width direction of the web, and determining positions for the application of the pulse laser beams. <IMAGE></p> |
| 申请公布号 |
ID20311(A) |
申请公布日期 |
1998.11.26 |
| 申请号 |
ID19980000110 |
申请日期 |
1998.03.04 |
| 申请人 |
JAPAN TOBACCO INC. |
发明人 |
KIYOSHI IMAI;JUNICHI FUKUCHI;MICHIAKI TAKATSU |
| 分类号 |
G01M3/00;A24C5/00;A24C5/14;B23K26/00;B23K26/08;B23K26/38;H01S3/102;(IPC1-7):B23K26/00;B23K26/10;A24D2/02 |
主分类号 |
G01M3/00 |
| 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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