发明名称 |
Device for blocking optical elements |
摘要 |
A locking device includes a rigid base (2) and a deformable pocket (3) containing a granular material (13). Discharging elements (4) are provided for gas exchange between the inside and the outside of the deformable pocket (3). |
申请公布号 |
US8177607(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20060159275 |
申请日期 |
2006.12.26 |
申请人 |
HERBIN PATRICK;KELLER JEAN-MARIE;ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
HERBIN PATRICK;KELLER JEAN-MARIE |
分类号 |
B24B41/06 |
主分类号 |
B24B41/06 |
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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