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    Small Cartridge Free Optical Disc With High Level of Redundancy and Tolerance For Missing Data
    2.
    发明申请
    Small Cartridge Free Optical Disc With High Level of Redundancy and Tolerance For Missing Data 审中-公开
    小型无盒式光盘，具有高水平的冗余和容差用于缺少数据

    公开(公告)号：US20080209461A1

    公开(公告)日：2008-08-28

    申请号：US11994244

    申请日：2006-06-27

    申请人： Mark Thomas Johnson ,  Wilhelmus Franciscus Johannes Fontijn ,  Anthonie Hendrik Bergman ,  Steven Broeils Luitjens ,  Guofu Zhou ,  Michael Adrianus Henricus Van Der Aa ,  Frank Cornelis Penning

    发明人： Mark Thomas Johnson ,  Wilhelmus Franciscus Johannes Fontijn ,  Anthonie Hendrik Bergman ,  Steven Broeils Luitjens ,  Guofu Zhou ,  Michael Adrianus Henricus Van Der Aa ,  Frank Cornelis Penning

    IPC分类号： G11B7/24

    CPC分类号： G11B20/1803 ,  G11B2220/213 ,  G11B2220/2537 ,  G11B2220/2591

    摘要： In the invention, e-book information is distributed on un-cartridged small media that can be made cheaply enough for use in free distribution of information. The e-book information is encoded and stored on a read-only optical disc that is 2 to 4 cm in diameter and 0.6 to 1.2 mm thick, the information being encoded with sufficient redundancy and sufficient tolerance for missing information that the disc can be conveniently handled and pocketed without losing reliability of information access. The disc has a lead-in area that is prior to all the e-book information and that contains a disc navigation area, and a lead-out area that follows all the e-book information. The disc may include multiple partitions, each partition containing sufficient access information for independent access of the e-book information within the partition without accessing any other partition. Alternatively, the disc may include multiple slots for files and that are equally spaced. For example, to provide data redundancy, at least some of the partitions are duplicate partitions that contain all the same data as another duplicate partition, and the disc navigation area contains partition descriptors that indicate all the partitions and the areas allocated to each of the partitions, and the disc also includes duplicates of the partition descriptors, the duplicate partition descriptors being stored in the lead-in area or in the lead-out area to provide redundancy of navigation information.

    摘要翻译： 在本发明中，电子图书信息被分发在可以被制成廉价足够用于免费分发信息的非小型小型媒体上。 电子书信息被编码并存储在直径为2至4cm，厚度为0.6至1.2mm的只读光盘上，该信息被编码具有足够的冗余度和足够的公差以用于该盘可以方便地丢失的信息 处理和口袋不丢失信息访问的可靠性。 该光盘具有在所有电子图书信息之前的导入区域，并且包含光盘导航区域以及跟随所有电子图书信息的导出区域。 光盘可以包括多个分区，每个分区包含足够的访问信息，用于独立访问分区内的电子图书信息，而不访问任何其他分区。 或者，盘可以包括用于文件的多个槽，并且间隔开。 例如，为了提供数据冗余，至少一些分区是包含与另一个重复分区相同的数据的重复分区，并且光盘导航区域包含指示分配给每个分区的所有分区和区域的分区描述符 ，并且盘还包括分区描述符的重复，重复的分区描述符存储在导入区或导出区中，以提供导航信息的冗余。

    Variable Focus Lens
    3.
    发明申请
    Variable Focus Lens 审中-公开
    可变焦距镜头

    公开(公告)号：US20080198473A1

    公开(公告)日：2008-08-21

    申请号：US11917171

    申请日：2006-06-12

    申请人： Jaap Ruigrok ,  Helmar Van Santen ,  Michael Adrianus Henricus Van Der Aa

    发明人： Jaap Ruigrok ,  Helmar Van Santen ,  Michael Adrianus Henricus Van Der Aa

    IPC分类号： G02B3/14

    CPC分类号： G02B3/14

    摘要： The invention relates to variable focus lenses based on magneto wetting and related devices, wherein two fluids, one of which is magnetically susceptible, are in contact over a meniscus. The shape of the meniscus is controlled by means of an applied magnetic field gradient. The contact angle between the chamber wall and the meniscus is a conserved. Implementation of special shaping to the internal or external walls of the chamber, while conserving the contact angle, results in better lens shape in the variable focus lens and lower levels of lens distortion.

    摘要翻译： 本发明涉及基于磁润湿和相关装置的可变焦距透镜，其中两个流体（其中之一是磁敏感的）在弯液面上接触。 弯液面的形状通过施加的磁场梯度来控制。 室壁和弯液面之间的接触角是保守的。 在腔室的内壁或外壁实现特殊成形，同时节省接触角，导致可变焦距透镜更好的透镜形状和更低的透镜变形水平。

    ABERRATION CORRECTING APPARATUS
    5.
    发明申请
    ABERRATION CORRECTING APPARATUS 审中-公开
    异常校正装置

    公开(公告)号：US20100008196A1

    公开(公告)日：2010-01-14

    申请号：US11722186

    申请日：2005-12-19

    申请人： Helmar Van Santen ,  Michael Adrianus Henricus Van Der AA

    发明人： Helmar Van Santen ,  Michael Adrianus Henricus Van Der AA

    IPC分类号： G11B7/00 ,  G02B27/14

    CPC分类号： G11B7/1369 ,  G02B3/14 ,  G02B26/005 ,  G11B7/13925 ,  G11B2007/0006 ,  G11B2020/1288 ,  G11B2220/2541

    摘要： In optical disc systems, read-out is hampered because of spherical aberrations resulting from cover layer thickness variations or because discs consists of multiple layers. The aberration correcting apparatus (1) of the present invention is arranged to correct such an optical aberration. Therefore, the aberration correcting apparatus (1) comprises a fluid chamber containing a first fluid and a second fluid having different indices of refraction. The first (5) and second fluid (6) are in contact over a meniscus (7) acting as a refractive surface, wherein the shape of the meniscus (7) can be influenced by a magnetic field generated by a magnetizing coil (20).

    摘要翻译： 在光盘系统中，由于覆盖层厚度变化导致的球面像差或由于光盘由多层组成，所以读出受阻。 本发明的像差校正装置（1）被配置为校正这种光学像差。 因此，像差校正装置（1）包括含有第一流体和具有不同折射率的第二流体的流体室。 第一流体（5）和第二流体（6）在用作折射表面的弯月面（7）上接触，其中弯月面（7）的形状可以受到由磁化线圈（20）产生的磁场的影响， 。