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公开(公告)号:US20070286056A1
公开(公告)日:2007-12-13
申请号:US11752804
申请日:2007-05-23
申请人: Charles Ernst , James Wade , Craig Cambier , Keith Malang
发明人: Charles Ernst , James Wade , Craig Cambier , Keith Malang
IPC分类号: G11B3/00
CPC分类号: G11B7/128 , G11B7/0065 , Y10S359/90
摘要: An electromechanical shutter device comprising a base member and a shutter assembly comprising: an electrical current source member; a shutter member movable between a light beam blocked position and a light beam passed position; a light beam blocking member associated with the shutter member; a shutter coil associated with the shutter member which generates an electromagnetic force when energized; at least one magnet which generates a magnet flux directed towards and intersecting the shutter coil; electrically conductive means connecting the electrical current source member to the shutter member for passing electrical current to energize the shutter coil and to control movement of the shutter member between the light beam blocked and passed positions; wherein when the shutter coil is energized, an electromagnetic force is generated that interacts with the magnetic flux to thereby cause movement of the shutter member between the light beam blocked and light beam passed positions.
摘要翻译: 一种机电快门装置,包括基部构件和快门组件,其包括:电流源构件; 可在光束阻挡位置和光束通过位置之间移动的挡板部件; 与挡板构件相关联的光束阻挡构件; 与活门构件相关联的快门线圈,其在通电时产生电磁力; 至少一个磁体,其产生指向快门线圈并与其相交的磁通量; 导电装置将电流源构件连接到活门构件,用于通过电流以激励快门线圈并且控制活门构件在光束阻挡和通过位置之间的移动; 其中当快门线圈通电时,产生与磁通相互作用的电磁力,从而使光闸阻挡与光束通过位置之间的挡板部件移动。
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公开(公告)号:US20060077865A1
公开(公告)日:2006-04-13
申请号:US10530402
申请日:2003-10-07
申请人: Ori Eytan , Curt Shuman , Thierry Wasserman , Charles Ernst
发明人: Ori Eytan , Curt Shuman , Thierry Wasserman , Charles Ernst
IPC分类号: G11B7/00
CPC分类号: G11B7/13925 , G11B7/08511 , G11B7/122 , G11B7/1275 , G11B7/1378 , G11B2007/0009
摘要: A method and system are presented for use in recording/reading data from an array of data units within a three-dimensional storage medium. Exciting radiation is provided in the form of first and second light beams of first and second different wavelengths, respectively. The first and second light beams are concurrently directed and focusing onto desirably distanced from each other sites in the medium and excited light of a third wavelength coming from the excited site is collected to form and excited light beam to be directed towards a detector assembly, while correcting for chromatic and spherical aberrations of the light focusing and collection. This focusing/collection is sequentially repeated for successive sites in the medium with varying depth of focus
摘要翻译: 提出了一种用于在三维存储介质内从数据单元阵列记录/读取数据的方法和系统。 激励辐射分别以第一和第二不同波长的第一和第二光束的形式提供。 第一和第二光束被同时引导并且聚焦到期望地与介质中的每个其它位置相隔离并且来自激发位置的第三波长的激发光被聚集以形成并激发光束以被引向检测器组件,同时 校正光聚焦和收集的色差和球面像差。 对于具有不同深度焦深的介质中的连续位置,顺序重复该聚焦/收集
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