Self-sensing tweezer devices and associated methods for micro and nano-scale manipulation and assembly
    1.
    发明申请
    Self-sensing tweezer devices and associated methods for micro and nano-scale manipulation and assembly 失效
    自我感应镊子装置及其相关方法用于微型和纳米尺度的操纵和装配

    公开(公告)号:US20070240516A1

    公开(公告)日:2007-10-18

    申请号:US11818669

    申请日:2007-06-15

    IPC分类号: G12B21/20

    摘要: The present invention provides a self-sensing tweezer device for micro and nano-scale manipulation, assembly, and surface modification, including: one or more elongated beams disposed in a first configuration; one or more oscillators coupled to the one or more elongated beams, wherein the one or more oscillators are operable for selectively oscillating the one or more elongated beams to form one or more “virtual” probe tips; and an actuator coupled to the one or more elongated beams, wherein the actuator is operable for selectively actuating the one or more elongated beams from the first configuration to a second configuration.

    摘要翻译: 本发明提供一种用于微尺度和纳米尺度操纵,组装和表面改性的自感镊子装置,包括:一个或多个沿第一构型设置的细长梁; 耦合到所述一个或多个细长波束的一个或多个振荡器,其中所述一个或多个振荡器可操作用于选择性地振荡所述一个或多个细长波束以形成一个或多个“虚拟”探针尖端; 以及联接到所述一个或多个细长梁的致动器,其中所述致动器可操作以选择性地将所述一个或多个细长梁从所述第一构型激活到第二构型。

    Symmetric spindle design
    2.
    发明申请
    Symmetric spindle design 失效
    对称主轴设计

    公开(公告)号:US20050242258A1

    公开(公告)日:2005-11-03

    申请号:US11106400

    申请日:2005-04-14

    IPC分类号: F16C17/10 F16C25/02 G11B5/54

    摘要: A symmetric ultra-precision spindle design in which all forces of constraint are, within the tolerances of manufacturing and assembly processes, symmetrically arranged about its axis. Additionally this design may require little or no external power other than the forces to rotate the spindle.

    摘要翻译: 对称的超精密主轴设计,其中所有约束力都在制造和组装过程的公差内,围绕其轴线对称排列。 另外,除了旋转主轴的力之外,该设计可能需要很少的或没有外部的力量。

    Electronic Expansion Valve (EEV) Controller
    4.
    发明申请

    公开(公告)号:US20200309438A1

    公开(公告)日:2020-10-01

    申请号:US16830250

    申请日:2020-03-25

    IPC分类号: F25B49/02

    摘要: An electronic expansion valve (EEV) controller allows a user to drive the stepper motor of EEVs. Thus, the EEVs can be toggled between an open position or a closed position. The EEV controller includes a housing, a portable power supply, a motor driver printed circuit board (PCB), a power switch, a directional switch, and a motor connector. The housing is used to protect and hold in place the motor driver PCB, the portable power supply, the power switch, the directional switch, and the motor connector. The portable power supply is used to provide electrical energy to the motor driver PCB and to the stepper motor of EEVs through the motor connector. The power switch allows a user to manually turn on or off the EEV controller and the stepper motor. The directional switch is used to toggle the stepper motor between a clockwise rotation or a counter-clockwise rotation.

    Systems and Methods for Imaging a Volume-of-Interest
    5.
    发明申请
    Systems and Methods for Imaging a Volume-of-Interest 有权
    用于影像感兴趣的系统和方法

    公开(公告)号:US20090027385A1

    公开(公告)日:2009-01-29

    申请号:US11829453

    申请日:2007-07-27

    申请人: Stuart Smith

    发明人: Stuart Smith

    IPC分类号: G06T17/00

    摘要: Systems and methods for imaging a volume-of-interest, which may include an object or point of interest to be analyzed in a display of three-dimensional data.

    摘要翻译: 用于对感兴趣体积进行成像的系统和方法,其可以包括要在三维数据的显示中被分析的对象或兴趣点。

    Self-aligning decoupled nut mechanism
    7.
    发明授权
    Self-aligning decoupled nut mechanism 失效
    自调心解耦螺母机构

    公开(公告)号:US06244122B1

    公开(公告)日:2001-06-12

    申请号:US09164784

    申请日:1998-10-01

    IPC分类号: F16H2520

    摘要: A feed screw and nut mechanism includes a nut having an internally threaded bore which threadingly engages an externally threaded feed screw. A runner bearing is attached to the nut and projects outwardly therefrom, and a dummy runner bearing is attached to the nut and projects outwardly therefrom and is angularly displaced from the runner bearing about the feed screw axis. The mechanism includes a stationary runner defining a runner surface that is engaged by the runner bearing to prevent rotation of the nut, and a dummy runner defining a dummy runner surface that engages the dummy runner bearing. The dummy runner and dummy runner bearing are biased toward each other such that the nut is rotatably biased in a direction to urge the runner bearing against the runner surface. The nut includes at least one rotatable drive bearing having a rotation axis perpendicular to the feed screw axis, and at least one rotatable driven bearing connected to the carriage and having a rotation axis perpendicular to both the feed screw axis and to the axis of the drive bearing. The drive and driven bearings make contact at their cylindrical surfaces to form a crossed bearing coupling for minimizing transmission to a carriage of force components which are not parallel to the axial direction along which the carriage travels. In a preferred embodiment, the nut mechanism includes a slave carriage, connected to the carriage, which supports a pair of crossed bearing couplings and which is rotatably connected to the nut to isolate the slave carraige from rotation of the nut about a transverse axis.

    摘要翻译: 进给螺杆和螺母机构包括具有内螺纹孔的螺母,螺纹孔螺纹地接合外螺纹进料螺杆。 一个转轮轴承安装在螺母上并向外伸出,一个虚拟的滚珠轴承装在螺母上并向外突出,并从进给螺杆轴线的转轮轴承角度上移位。 该机构包括一个固定的流道,其限定了一个流道轴承,该流道表面与流道轴承啮合以防止螺母的转动;以及一个模拟流道,限定了一个虚拟流道表面,该虚拟流道与虚拟流道轴承相配合。 虚拟赛跑者和虚拟赛跑者轴承彼此偏置,使得螺母沿着使流道轴承抵靠流道表面的方向被可旋转地偏置。 螺母包括至少一个具有垂直于进给螺杆轴线的旋转轴线的可旋转驱动轴承,以及至少一个可旋转的从动轴承,其连接到滑架并且具有垂直于进给螺杆轴线和驱动轴线的旋转轴线 轴承。 驱动轴承和从动轴承在其圆柱形表面处接触以形成交叉的轴承联接器,以最小化传递到托架的力部件的托架,该部件不平行于托架运动所沿的轴向方向。 在优选实施例中,螺母机构包括连接到滑架的从动托架,其支撑一对交叉的轴承联接器,并且可旋转地连接到螺母,以使从动件与螺母绕横向轴线旋转。

    Systems and methods for selectively imaging objects in a display of multiple three-dimensional data-objects
    9.
    发明申请
    Systems and methods for selectively imaging objects in a display of multiple three-dimensional data-objects 审中-公开
    用于选择性地成像多个三维数据对象的显示中的对象的系统和方法

    公开(公告)号:US20080165185A1

    公开(公告)日:2008-07-10

    申请号:US12006702

    申请日:2008-01-04

    IPC分类号: G06T15/00

    摘要: Systems and methods for selectively imaging objects in a display of multiple three-dimensional data-objects. Further features include the display of objects and the intersection of objects removed from the display with various types of visualization surfaces for removing data that obstructs the display of objects of interest.

    摘要翻译: 用于选择性地成像多个三维数据对象的显示中的对象的系统和方法。 其他特征包括对象的显示和从显示器移除的对象与各种类型的可视化表面的相交,用于移除阻碍感兴趣对象的显示的数据。

    Pure polyurea and method for making same
    10.
    发明申请
    Pure polyurea and method for making same 审中-公开
    纯聚脲及其制作方法

    公开(公告)号:US20070270240A1

    公开(公告)日:2007-11-22

    申请号:US11704527

    申请日:2007-02-09

    申请人: Stuart Smith

    发明人: Stuart Smith

    IPC分类号: A63B37/02 B05D1/02 C08G18/10

    摘要: A pure-polyurea consisting of an A-component prepolymer consisting of at least one polyisocyanate and at least one secondary polyether amine; and a B-component prepolymer consisting of at least one aromatic diamine and at least one polyether amine. Additionally, the present invention is a golf ball having an outer cover consisting of a B-component prepolymer consisting of at least one secondary polyether amine or just aromatic diamine; with or without caprolactone monomer; and an A-component prepolymer which comprises at least one polyisocyanate. In another embodiment, the present invention is a golf ball having an outer cover consisting of an inner core; and an outer cover formed from a reaction casted layer pure polyurea composition consisting of an A-component prepolymer for said pure polyurea consisting of at least one polyisocyanate; at least one secondary polyether amine; and a B-component prepolymer for said pure polyurea consisting of at least one aromatic diamine.

    摘要翻译: 由由至少一种多异氰酸酯和至少一种仲聚醚胺组成的A-成分预聚物组成的纯聚脲; 和由至少一种芳族二胺和至少一种聚醚胺组成的B组分预聚物。 另外,本发明是一种高尔夫球,其具有由至少一种仲聚醚胺或仅仅芳族二胺构成的B-组分预聚物组成的外覆盖层; 有或没有己内酯单体; 和包含至少一种多异氰酸酯的A组分预聚物。 在另一个实施例中,本发明是一种高尔夫球,其具有由内芯组成的外盖; 以及由反应浇铸层形成的由至少一种多异氰酸酯组成的所述纯聚脲的由A组分预聚物组成的纯聚脲组合物的外覆盖层; 至少一种仲聚醚胺; 和由至少一种芳族二胺组成的所述纯聚脲的B-组分预聚物。