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公开(公告)号：US20110073479A1
公开(公告)日：2011-03-31
申请号：US12892734
申请日：2010-09-28
IPC分类号： C25D5/02
CPC分类号： C23C18/1689 , B33Y10/00 , B81C1/0019 , C23C18/1605 , C23C18/1651 , C25D1/003 , G03F7/00
摘要： Multi-layer structures are electrochemically fabricated from at least one structural material (e.g. nickel), that is configured to define a desired structure and which may be attached to a substrate, and from at least one sacrificial material (e.g. copper) that surrounds the desired structure. After structure formation, the sacrificial material is removed by a multi-stage etching operation. In some embodiments sacrificial material to be removed may be located within passages or the like on a substrate or within an add-on component. The multi-stage etching operations may be separated by intermediate post processing activities, they may be separated by cleaning operations, or barrier material removal operations, or the like. Barriers may be fixed in position by contact with structural material or with a substrate or they may be solely fixed in position by sacrificial material and are thus free to be removed after all retaining sacrificial material is etched.
摘要翻译： 多层结构由至少一种结构材料（例如镍）进行电化学制造，其被构造成限定期望的结构并且可以附着到基底上，并且由至少一种围绕期望的材料的牺牲材料（例如铜） 结构体。 在结构形成之后，通过多级蚀刻操作去除牺牲材料。 在一些实施例中，待移除的牺牲材料可以位于基底上或附加部件内的通道等内。 多级蚀刻操作可以通过中间后处理活动来分离，它们可以通过清洁操作或阻隔材料去除操作等分开。 障碍物可以通过与结构材料或基底接触而固定在适当的位置，或者它们可以通过牺牲材料单独固定在适当位置，并且因此在所有保留的牺牲材料被蚀刻之后可以被自由地去除。
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92.发明申请Complex Microdevices and Apparatus and Methods for Fabricating Such Devices 审中-公开用于制造这种装置的复杂微型装置和装置及方法公开(公告)号：US20100133952A1
公开(公告)日：2010-06-03
申请号：US12637659
申请日：2009-12-14
CPC分类号： H02N1/008 , B33Y10/00 , B81C1/0019 , C25D1/003
摘要： Various embodiments of the invention are directed to various microdevices including sensors, actuators, valves, scanning mirrors, accelerometers, switches, and the like. In some embodiments the devices are formed via electrochemical fabrication (EFAB®).
摘要翻译： 本发明的各种实施例涉及包括传感器，致动器，阀，扫描反射镜，加速度计，开关等的各种微型装置。 在一些实施例中，通过电化学制造（EFAB）形成器件。
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93.发明申请Electrochemical Fabrication Method for Producing Compliant Beam-Like Structures 审中-公开制造符合梁状结构的电化学制造方法公开(公告)号：US20100006443A1
公开(公告)日：2010-01-14
申请号：US12504496
申请日：2009-07-16
摘要： Embodiments of the invention are directed to the formation of beam-like structures using electrochemical fabrication techniques where the beam like structures have narrow regions and wider regions such that a beam of desired compliance is obtained. In some embodiments, narrower regions of the beam are thinner than a minimum feature size but are formable as a result of the thicker regions. In some embodiments the beam-like structures are formed from a plurality of adhered layers.
摘要翻译： 本发明的实施例涉及使用电化学制造技术形成束状结构，其中束状结构具有窄区域和较宽区域，使得获得所需柔性束。 在一些实施例中，光束的较窄区域比最小特征尺寸更薄，但是由于较厚的区域而可形成。 在一些实施例中，束状结构由多个粘附层形成。
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公开(公告)号：US07303663B2
公开(公告)日：2007-12-04
申请号：US10434497
申请日：2003-05-07
CPC分类号： B81C1/00126 , B33Y10/00 , B33Y70/00 , B81B2201/042 , B81C1/00476 , B81C2201/014 , C23C18/1605 , C23C18/1651 , C25D1/003 , G01P15/0802 , G01P15/125 , H01P1/202 , H01P3/06 , H01P5/183 , H01P11/00 , H01P11/005 , H05K3/4647
摘要： Multilayer structures are electrochemically fabricated from at least one structural material (e.g. nickel), that is configured to define a desired structure and which may be attached to a substrate, and from at least one sacrificial material (e.g. copper) that surrounds the desired structure. After structure formation, the sacrificial material is removed by a multi-stage etching Operation. In some embodiments sacrificial material to be removed may be located within passages or the like on a substrate or within an add-on component. The multi-stage etching Operations may be separated by intermediate post processing activities, they may be separated by cleaning Operations, or barrier material removal Operations, or the like. Barriers may be fixed in position by contact with structural material or with a substrate or they may be solely fixed in position by sacrificial material and are thus free to be removed after all retaining sacrificial material is etched.
摘要翻译： 多层结构由至少一种结构材料（例如镍）进行电化学制造，其被构造成限定期望的结构并且可以附着到基底上，并且由至少一种围绕期望结构的牺牲材料（例如铜）制成。 在结构形成之后，通过多级蚀刻操作去除牺牲材料。 在一些实施例中，待移除的牺牲材料可以位于基底上或附加部件内的通道等内。 多级蚀刻操作可以通过中间后处理活动分开，它们可以通过清洁操作或阻隔材料去除操作等分开。 障碍物可以通过与结构材料或基底接触而固定就位，或者它们可以通过牺牲材料单独固定在适当位置，并且因此在所有保留牺牲材料被蚀刻之后可以被自由地去除。
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95.发明授权Molding method, apparatus, and device including use of powder metal technology for forming a molding tool with thermal control elements 失效成型方法，装置和装置，包括使用粉末金属技术形成具有热控制元件的模制工具公开(公告)号：US06224816B1
公开(公告)日：2001-05-01
申请号：US09156512
申请日：1998-09-17
IPC分类号： B29C3304
摘要： Tool having a molding surface is formed from a flowable material (e.g., powder material) wherein the shape of molding surface is formed from a molding process using a master pattern having a surface with a shape substantially the same as the shape of the molding surface to be formed. The tool has at least one thermal control element located within it and spaced from the molding surface where a component used in forming the thermal control element is located within the flowable material prior to solidifying the material. The powder material is preferably a mixture of metals. The thermal control elements include fluid flow paths, heating elements, temperature sensors, and the like.
摘要翻译： 具有模制表面的工具由可流动的材料（例如，粉末材料）形成，其中模制表面的形状由使用具有与模制表面的形状基本相同的形状的表面的母模的模制工艺形成， 形成。 该工具具有至少一个热控制元件，其位于其内并与模制表面间隔开，其中用于形成热控制元件的部件在固化材料之前位于可流动材料内。 粉末材料优选是金属的混合物。 热控制元件包括流体流动路径，加热元件，温度传感器等。
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公开(公告)号：US5989476A
公开(公告)日：1999-11-23
申请号：US97225
申请日：1998-06-12
CPC分类号： C22C1/1015 , B22F3/008 , B22F3/1021 , B22F3/1283 , B22F3/1291 , B22F2998/00 , B22F2998/10 , B22F2999/00
摘要： A method for making a molded refractory article including the steps of providing a mold including a master pattern, the mold and master pattern defining a mold cavity; filling the mold cavity with a mixture comprising refractory particles and a heat fugitive binder; placing the assembly of the mold, master pattern and mixture in a furnace; curing the mixture; separating the mold and master pattern from the cured mixture; removing the binder to form a porous structure, sintering the porous structure to provide a porous refractory article and infiltrating the porous refractory article with a filler metal.
摘要翻译： 一种制造模制耐火制品的方法，包括以下步骤：提供包括母模的模具，所述模具和主模式限定模腔; 用包含耐火颗粒和耐热粘结剂的混合物填充模腔; 将模具，主模式和混合物的组件放置在炉中; 固化混合物; 将模具和母版图案与固化混合物分离; 去除粘合剂以形成多孔结构，烧结多孔结构以提供多孔耐火制品并用填充金属渗透多孔耐火制品。
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公开(公告)号：US06305769B1
公开(公告)日：2001-10-23
申请号：US08876001
申请日：1997-06-13
申请人： Jeffrey S. Thayer , Thomas A. Almquist , Christian M. Merot , Bryan J. L. Bedal , Richard N. Leyden , Keith Denison , John S. Stockwell , Anthony L. Caruso , Michael S. Lockard
发明人： Jeffrey S. Thayer , Thomas A. Almquist , Christian M. Merot , Bryan J. L. Bedal , Richard N. Leyden , Keith Denison , John S. Stockwell , Anthony L. Caruso , Michael S. Lockard
IPC分类号： B41J201
CPC分类号： B29C64/40 , B29C64/112 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A system and associated method for forming three-dimensional objects under computer control and from a material which may be rendered flowable and then dispensed on a layer-by-layer basis. The layers of the material solidify or otherwise physically transform upon being dispensed thereby forming successive cross-sections. The dispensing process is repeated whereby successive layers adhere to each other thereby forming the object.
摘要翻译： 一种用于在计算机控制下形成三维物体的系统和相关方法，以及可以使其流动并随后逐层分配的材料。 材料层在分配时固化或以其他方式物理转化，从而形成连续的横截面。 重复分配过程，由此连续的层彼此粘附从而形成物体。
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98.发明授权公开(公告)号：US06270335B1
公开(公告)日：2001-08-07
申请号：US09252512
申请日：1999-02-18
申请人： Richard N. Leyden , Jeffrey S. Thayer , Bryan J. L. Bedal , Thomas A. Almquist , Charles W. Hull , Jocelyn M. Earl , Thomas A. Kerekes , Christian M. Merot , Richard P. Fedchenko , Michael S. Lockard , Thomas H. Pang
发明人： Richard N. Leyden , Jeffrey S. Thayer , Bryan J. L. Bedal , Thomas A. Almquist , Charles W. Hull , Jocelyn M. Earl , Thomas A. Kerekes , Christian M. Merot , Richard P. Fedchenko , Michael S. Lockard , Thomas H. Pang
IPC分类号： B29C3508
摘要： A variety of support structures and build styles for use in Rapid Prototyping and Manufacturing systems are described wherein particular emphasis is given to Thermal Stereolithography, Fused Deposition Modeling, and Selective Deposition Modeling systems, and wherein a 3D modeling system is presented which uses multijet dispensing and a single material for both object and support formation.
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