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 |
HK1065975(A1) |
申请公布日期 |
2009.06.19 |
申请号 |
HK20040108852 |
申请日期 |
2004.11.10 |
申请人 |
AVERY DENNISON CORPORATION |
发明人 |
DENNIS I. COUZIN;SIDNEY A. HEENAN |
分类号 |
B29D;B29D11/00;G02B;G02B5/122;G02B5/124 |
主分类号 |
B29D |
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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