发明名称 |
An Iris Device |
摘要 |
<p>An iris diaphragm includes at least one lens shutter to adjust the size of an aperture that incident light passes through according to movement of the at least one lens shutter. At least one ND filter is installed to move independently of the lens shutter to reduce the amount of incident light by covering the aperture stopped-down by the lens shutter according to the movement of the at least one ND filter.</p> |
申请公布号 |
EP1591828(A2) |
申请公布日期 |
2005.11.02 |
申请号 |
EP20050102829 |
申请日期 |
2005.04.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
OH, EUI-KUEN |
分类号 |
G02B7/02;G03B9/02;G03B9/06;(IPC1-7):G03B9/06 |
主分类号 |
G02B7/02 |
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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