会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • APPARATUS AND METHOD FOR MAKING THREE-DIMENSIONAL ARTICLES USING BURSTS OF DROPLETS
    • 使用喷雾器制造三维制品的装置和方法
    • WO1996012609A1
    • 1996-05-02
    • PCT/US1995014446
    • 1995-10-18
    • BPM TECHNOLOGY, INC.MENHENNETT, Herbert, E.BROWN, Robert, B.
    • BPM TECHNOLOGY, INC.
    • B29C67/00
    • B29C64/40B29C64/112B33Y30/00B33Y40/00B33Y50/02G05B2219/49015
    • An apparatus includes a processor for controlling a build material dispenser and a dispenser positioner to construct a three-dimensional article in successive layers based upon article defining data, and wherein the processor operates the disenser to dispense a series of bursts of build material at a series of respective target positions as the dispenser is advanced along a predetermined path of travel. Each burst is defined by a plurality of droplets dispensed in relatively rapid succession so that the build material thereof combines at a respective target position. The build material dispenser is preferably a jet including a piezoelectric actuator for ejecting a droplet of build material responsive to a corresponding firing signal. Accordingly, the processor generates a predetermined number of firing signals for the piezoelectric actuator corresponding to a desired number of droplets in each burst. Method aspects of the invention are also disclosed.
    • 一种装置包括用于控制构建材料分配器的处理器和分配器定位器,以基于定义数据的物品在连续的层中构造三维制品,并且其中处理器操作分散器以分配系列的一系列构建材料 当分配器沿着预定的行进路径前进时,各个目标位置。 每个突发由相对快速连续分配的多个液滴限定,使得其构建材料在相应的目标位置组合。 构建材料分配器优选地是包括用于响应于相应的点火信号喷射构建材料的液滴的压电致动器的射流。 因此,处理器在每个突发中产生对应于期望数量的液滴的压电致动器的预定数量的点火信号。 还公开了本发明的方法方面。
    • 7. 发明申请
    • SYSTEM AND METHOD FOR COMPUTER AUTOMATED MANUFACTURING USING FLUENT MATERIAL
    • 使用FLUENT材料的计算机自动化制造系统和方法
    • WO1994002905A1
    • 1994-02-03
    • PCT/US1992006161
    • 1992-07-23
    • MASTERS, William, E.
    • G06F15/46
    • G05B19/4099B29C35/08B29C41/36B29C64/106B29C2035/0827B29K2105/0002B29L2031/40B29L2031/757B33Y10/00B33Y30/00B33Y50/02G05B2219/49015Y02P90/265
    • A system and method for constructing a three-dimensional object (10) from a design created on a CAD machine (14) is disclosed which includes a support (B) which may be indexed along two coordinate axes (X, Y) and a movable dispensing head (A) which indexes along a Z-axis. A fluent material (54) is dispensed or extruded from head (A) and as it is dispensed, the fluent material is subjected to a treatment by treatment sources (D) which cause the fluent material to transform into a fixed solidified state in the form of a three-dimensional object. Fluent material (54) may be a polymeric material which is solidified by an energy beam of ultraviolet light (56) upon dispensing. A shield (E) is provided to shield the dispensing head (A) and strand of material (54) so that the material is treated at the proper time and location to cause it to solidify properly to form the three-dimensional object. In accordance with the method, indexing takes place in desired steps so a dimensionally accurate object is formed.
    • 公开了一种用于从在CAD机器(14)上创建的设计构造三维物体(10)的系统和方法,其包括可以沿着两个坐标轴(X,Y)被分度的支撑件(B)和可移动的 分配头(A),其沿Z轴指向。 流通材料(54)从头部(A)分配或挤出,并且在分配时,流动材料经受处理源(D)的处理,其使得流动材料以形式转化为固定的固化状态 的三维物体。 流体材料(54)可以是在分配时通过紫外线能量束(56)固化的聚合物材料。 提供屏蔽(E)以屏蔽分配头(A)和材料束(54),使得材料在适当的时间和位置处理以使其适当地固化以形成三维物体。 根据该方法,在期望的步骤中进行分度,从而形成尺寸精确的对象。