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1. 发明公开

EP1400961A4 OPTICAL PICKUP DRIVE METHOD, OPTICAL PICKUP AND OPTICAL DISC APPARATUS 审中-公开
标题翻译：一种扫描光学设备中，光学扫描和光盘装置的控制方法
公开(公告)号：EP1400961A4
公开(公告)日：2008-07-02
申请号：EP02733426
申请日：2002-06-10
申请人： SONY CORP
发明人： TANASE HIRONOBU , YAMAMOTO KENJI , HASHIMOTO GAKUJI
IPC分类号： G11B7/09 , G11B7/135 , G11B7/1369 , G11B7/125
CPC分类号： G11B7/1369 , G11B7/09 , G11B7/0932 , G11B7/13927
摘要： By multiplexing a drive signal of an actuator with a drive signal of an aberration correction mechanism when transmitting them, it is possible to simplify and reduce size of an optical pickup even if the aberration correction mechanism is composed of liquid crystal or the like. Furthermore, it is possible to prevent deterioration of various characteristics.

2. 发明公开

EP1473715A4 OPTICAL HEAD 审中-公开
标题翻译： OPTISCHER KOPF
公开(公告)号：EP1473715A4
公开(公告)日：2007-07-25
申请号：EP03703254
申请日：2003-02-07
申请人： SONY CORP
发明人： IIDA ATSUSHI , WATANABE TOSHIO , TANASE HIRONOBU , YAMAMOTO KENJI , HASHIMOTO GAKUJI
IPC分类号： G11B7/09
CPC分类号： G11B7/13925 , G11B7/093 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/1369
摘要： An optical head enabling a size reduction so that the optical head can be stored in an opening of a cartridge for a disk and enabling an improvement in the dynamic performance as the density and transfer rate are increased is provided. In a two-axis actuator optical head capable of driving an objective lens (102) along the Z axis in the focus direction, that is, vertical to the surface of the optical disk and along the X axis in the tracking direction, that is, the radial direction of the optical disk. The objective lens (102) is disposed in the center of the coil bobbin (101), a focusing coil (103) is disposed around the coil bobbin (101) and is wound around the X axis, and tracking coils (104a and 104b) are disposed on both ends of the coil bobbin (101) in the X axis direction and are wound around the X axis. Pairs of magnets (107a to 107d) are disposed plane-symmetrically with the Z-Y plane including the Z axis aligned with the optical axis of the objective lens (102) and the Y axis and with the Z-X plane including the Z axis and the X axis.
摘要翻译：本发明的目的在于提供一种小型化的光学头，其尺寸足以容纳在磁盘盒的开口中，并具有适应高密度和高传输速率的增强的动态性能。光学头是双轴致动器系统，其中物镜（102）沿平行于垂直于光盘的聚焦方向的Z轴以及平行于作为径向的跟踪方向的X轴被驱动光盘。物镜（102）设置在线圈架（101）的中心。一个聚焦线圈（103）围绕线圈架（101）上的Z轴提供。在线圈架（101）的X轴两端，在绕线架（101）的X轴周围设置有跟踪线圈（104a，104b）。磁体（107a至107d）相对于包括平行于物镜（102）的光轴和Y轴的Z轴的ZY平面以及相对于包括Z轴的ZX平面轴和X轴。

3. 发明公开

EP2693192A4 MICRO-PARTICLE ISOLATION DEVICE AND METHOD FOR CONTROLLING POSITION IN THE MICRO-PARTICLE ISOLATION DEVICE 有权
标题翻译： DEVICE微型粒子在隔离微粒的分离及位置控制方法在设备
公开(公告)号：EP2693192A4
公开(公告)日：2015-08-19
申请号：EP13769335
申请日：2013-02-04
申请人： SONY CORP
发明人： HASHIMOTO GAKUJI , TSUJI AKIKO , MURAKI YOSUKE , HATAMOTO KOUHEI
IPC分类号： G01N15/14 , G01N21/27
CPC分类号： G01N15/1425 , B01L3/502761 , G01N15/14 , G01N15/1459 , G01N2015/149 , Y10S209/908
摘要： A microparticle sorting device that automatically and accurately adjusts the positions of a fluid stream and a collection container is provided. The microparticle sorting device including a pair of deflecting plates that face each other with a passage area of a fluid stream therebetween, a camera that captures the image of the fluid stream, and a fluid stream detection light source that emits light parallel to a direction in which the deflecting plates face each other and that is movable in a direction perpendicular to the fluid stream and the light is provided. In the microparticle sorting device, the collection container that receives the fluid stream is mounted so as to be movable in the direction perpendicular to the fluid stream and the light.

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