发明名称 |
Molded hologram apparatus method and product |
摘要 |
Holographic lines are formed directly on products by holding a holographic plate and a block under a lip on a frame and mounting the frame for limited movement within a recess in a mold half. As a mold cavity is filled, the frame, block and plate and heating tubes connected to the block move in the recess. As the product sets, springs push the frame, block and plate toward the shrinking product controlling the fine holographic lines. Lateral frame recesses receive bolt ends to limit frame travel. Partially withdrawing bolts and removing the tubes releases the frame for withdrawing the block and replacing the holographic plate.
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申请公布号 |
US2003197905(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
US20020125472 |
申请日期 |
2002.04.19 |
申请人 |
GELARDI JOHN A.;GELARDI ANTHONY L.;THROWER MICHAEL |
发明人 |
GELARDI JOHN A.;GELARDI ANTHONY L.;THROWER MICHAEL |
分类号 |
B29C45/37;B29C45/56;B29C45/73;B29D11/00;(IPC1-7):B29D11/00 |
主分类号 |
B29C45/37 |
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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