发明名称 |
RETROREFLECTOR WITH CONTROLLED DIVERGENCE MADE BY THE METHOD OF GROOVE UNDULATION |
摘要 |
A ruling of cube corner elements comprising intersecting ruled vee-grooves is characterized in that at least one of the vee-grooves is made such the substrate being ruled and the cutting tool are oscillated with respect to one another during the ruling of the vee-groove. Rulings made in accordance with the instant invention can be designed to produce a cube corner element having broader divergence. |
申请公布号 |
EP1423258(A4) |
申请公布日期 |
2007.04.18 |
申请号 |
EP20020739797 |
申请日期 |
2002.06.11 |
申请人 |
AVERY DENNISON CORPORATION |
发明人 |
COUZIN, DENNIS, I.;HEENAN, SIDNEY, A. DI |
分类号 |
B29D11/00;G02B5/122;G02B5/124;(IPC1-7):B29D11/00 |
主分类号 |
B29D11/00 |
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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