| 发明名称 |
LASER RIDGE SKIN DISTORTION REDUCTION METHOD AND APPARATUS |
| 摘要 |
<p>A method of forming an air bag release score line (66) in a material by forming a ridge (60) in the material along the line to be scored. By heat scoring the material along the ridge (60) a ridge-induced twist prevents the formation of a witness line (44).</p> |
| 申请公布号 |
WO0170444(A9) |
申请公布日期 |
2004.04.01 |
| 申请号 |
WO2001US40349 |
申请日期 |
2001.03.21 |
| 申请人 |
W. INOAC, INC. |
发明人 |
EVANS, GREGG, STOUTENBURG;BOXELL, TIMOTHY, D. |
| 分类号 |
B23K26/40;B23K26/42;B29C35/08;B29C59/00;B60R21/2165;(IPC1-7):B23K26/00;B29C59/16 |
主分类号 |
B23K26/40 |
| 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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