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    • 44. 发明申请
    • METHOD FOR PRODUCING A DENTAL FIRST ATTACHMENT PART FOR AN IMPLANT OR A SECOND ATTACHMENT PART, AND A HOLDER FOR A MODEL OF THE FIRST ATTACHMENT PART
    • 用于生产植入物或第二附属部件的牙齿第一附着部件的方法和用于第一附接部件的模型的支架
    • WO99062422A1
    • 1999-12-09
    • PCT/SE1999/000680
    • 1999-04-27
    • A61C13/00A61C13/12
    • A61C13/0022A61C9/0093A61C13/0003A61C13/0004A61C13/12Y10T409/301792
    • An attachment part (35, 36) for an implant (33) or second attachment part (34) can be produced at a production station (21). The external shape of the attachment part is scanned at a scanning station (20) at which a wax model (8) is used. The scanned information is digitized and transmitted to the production station. An insert (7) which has the surface configuration of the implant or of the second attachment part is selected from among a number of units having different possible surface configurations. The unit is applied in or on a holder which is centered on a turntable. The holder is provided with or operates with orientation information for the holder relative to the table. The model which is designed as a wax model is applied on the holder over the unit. The turntable is rotated and the external shape (8a) of the wax model is scanned. A blank with a pre-produced surface configuration which corresponds to the said selected surface configuration is machined in the machining equipment with the aid of the digitized information and the said rotation information.
    • 用于植入物(33)或第二附接部分(34)的附接部分(35,36)可以在生产站(21)处制造。 在使用蜡模型(8)的扫描站(20)处扫描附件部分的外部形状。 扫描的信息被数字化并传输到生产站。 从具有不同可能表面构造的多个单元中选择具有植入物或第二附接部分的表面构造的插入件(7)。 该单元应用在以转盘为中心的支架上或上。 保持器具有或操作与支架相对于桌子的取向信息。 设计为蜡模型的模型应用于单元上的支架上。 旋转转盘,并扫描蜡模型的外部形状(8a)。 借助于数字化信息和所述旋转信息,在加工设备中加工具有对应于所述选择的表面构造的预制表面构造的坯料。
    • 49. 发明申请
    • HI-ACCURACY THREE-DIMENSIONAL TOPOGRAPHIC MODELING APPARATUS
    • 高精度三维地形建模设备
    • WO01077987A1
    • 2001-10-18
    • PCT/US2001/011188
    • 2001-04-06
    • G05B19/4099G09B25/06G06F19/00
    • G05B11/01G05B19/4099G05B2219/49002G05B2219/49013G05B2219/49014G09B25/06Y10T409/300896Y10T409/301792Y10T409/307728Y10T409/307784
    • A cutting apparatus that includes a hi-accuracy three-dimensional cutting apparatus for topographic modeling (62) that is electronically coupled with a computer that executes intructions (12). The executable computer instructions of the system (12) include one or more algorithms for converting the complex and randomly-occurring contours found in natural terrain into an efficient series of modeling material removal swaths defined in simplified 2-axis cross-sections that are cut adjacent and parallel to one another (58). In a preferred embodiment of the invention, the swaths are defined in simplified 2-axis surface contour-following rotation cutting means moved by the system's CPU, driver software, driver circuitry and/or logic circuitry. This multi-axis control means of the system assures that each of the swaths are seamlessly rendered next to one another while also maintaining an optimal proximity between the upper surface of the 3D model and the rotation cutting means.
    • 一种切割装置,其包括用于地形建模(62)的高精度三维切割装置,其与执行拍摄(12)的计算机电子耦合。 系统(12)的可执行计算机指令包括一种或多种算法,用于将在自然地形中发现的复杂和随机发生的轮廓转换为在相邻切割的简化的2轴横截面中限定的有效系列的建模材料去除条带 并且彼此平行(58)。 在本发明的一个优选实施例中,这些条限定在由系统的CPU,驱动器软件,驱动器电路和/或逻辑电路移动的简化的2轴表面轮廓跟随旋转切割装置中。 该系统的多轴控制装置确保每个条带彼此无缝地呈现,同时还保持3D模型的上表面与旋转切割装置之间的最佳接近度。