| 发明名称 |
SHUTTERING AND SEALING DEVICE |
| 摘要 |
A shuttering and sealing device is disclosed. In one embodiment, the device includes an aperture through which light may pass to an optical sensor, a seal surrounding the aperture, and a shutter movable between an open position in which the shutter does not cover the aperture and a closed position in which the shutter covers the aperture and the seal seals the shutter around the aperture.
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| 申请公布号 |
US2010321687(A1) |
申请公布日期 |
2010.12.23 |
| 申请号 |
US20090486747 |
申请日期 |
2009.06.17 |
| 申请人 |
VILLAGRASA CARLES FLOTATS;CASES JORDI FERRAN;BAILAC OSCAR MARTINEZ;CHAMPION DAVID A;CLARK STEPHAN R |
发明人 |
VILLAGRASA CARLES FLOTATS;CASES JORDI FERRAN;BAILAC OSCAR MARTINEZ;CHAMPION DAVID A.;CLARK STEPHAN R. |
| 分类号 |
G01J3/42;G02B26/02 |
主分类号 |
G01J3/42 |
| 代理机构 |
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