Toroidal transmission and method and apparatus for making and assembling
same
    1.
    发明授权
    Toroidal transmission and method and apparatus for making and assembling same 失效
    环形传动及其制造和组装的方法和装置

    公开(公告)号:US5863273A

    公开(公告)日:1999-01-26

    申请号:US881473

    申请日:1997-06-24

    IPC分类号: F16H1/30 F16H55/32

    摘要: A toroidal transmission includes a stator having a plurality of helical races that together define a toroidal cavity having an axis, and first and second shafts rotatable about the axis, the first shaft carrying a worm, the second shaft carrying a plurality of multiple-tooth rotors arranged in a circle about the axis so that the rotor teeth are facing toward the axis and drivingly engage the worm and the rotor teeth facing away from the axis extend into the cavity and drivingly engage the races. The transmission has a first mounting plate having an opening therein receiving the first shaft and a second mounting plate having an opening therein receiving the second shaft, the plates being positioned on opposite sides of the rotors perpendicular to the axis. The stator comprises a circular array of individual arcuate twisted ribs spaced apart about the axis, each rib having one end connected to the first plate and its other end connected to the second plate so that portions of the away-facing rotor teeth project into the spaces between the ribs, which spaces thus constitute the stator races. A method of assembling the transmission is also disclosed as are a method and apparatus for making the transmission's stator.

    摘要翻译: 环形变速器包括具有多个螺旋齿圈的定子,所述多个螺旋齿圈一起限定具有轴线的环形腔,以及围绕轴线旋转的第一和第二轴,所述第一轴承载蜗杆,所述第二轴承载多个多齿转子 围绕轴线布置成圆形,使得转子齿面向轴线并且驱动地接合蜗杆,并且离轴线的转子齿延伸到空腔中并且驱动地接合座圈。 变速器具有第一安装板,其中开口在其中容纳第一轴,第二安装板在其中具有接纳第二轴的开口,该板位于与轴线垂直的转子的相对侧上。 定子包括围绕轴线间隔开的单独的弧形扭曲肋的圆形阵列,每个肋的一端连接到第一板并且其另一端连接到第二板,使得面向外的转子齿的一部分突出到空间 在肋之间,由此构成定子座。 还公开了一种用于制造变速器的定子的方法和装置的组装变速器的方法。

    Method and means for reading electronic signal patterns stored on a
movable image recording surface
    2.
    发明授权
    Method and means for reading electronic signal patterns stored on a movable image recording surface 失效
    用于读取存储在可移动图像记录表面上的电子信号图案的方法和装置

    公开(公告)号:US5029156A

    公开(公告)日:1991-07-02

    申请号:US472361

    申请日:1990-01-30

    IPC分类号: G11B11/00 G11B11/08 H01J31/28

    摘要: A scanning system for optoelectronically recorded signal patterns stored in a plural layer medium consisting of inorganic materials throughout and featuring a dielectric storage layer at the surface which faces an electron beam source. The source beam first searches for a position mark associated with an image frame on the medium in order to establish a precise home position of the beam and associated coordinate axes prior to commencing the scan operation on that medium frame. Then the beam scans a raster on the medium spending a certain dwell time at each resolution element of the raster. Each time a frame is reached, the system is capable of altering the beam current in response to a pre-recorded exposure code in order to achieve the optimal retrieval of all information stored image-wise within said frame. The system then collects electrons emitted from the medium due to the scanning beam in a collector, which incorporates a highly sensitive amplifier, for further processing, with the medium being movable frame by frame as desired.

    摘要翻译: 一种用于光电记录信号图案的扫描系统,其存储在由无机材料组成的多层介质中并且在面向电子束源的表面处具有介电存储层。 源光束首先在介质上搜索与图像帧相关联的位置标记,以便在对该介质帧开始扫描操作之前建立光束和相关联的坐标轴的精确原始位置。 然后,光束扫描介质上的光栅,在光栅的每个分辨率元素上花费一定的停留时间。 每次到达帧时,系统能够响应于预先记录的曝光代码来改变光束电流,以便实现对所述帧内图像方式存储的所有信息的最佳检索。 然后,该系统由于收集器中的扫描光束而收集从介质发射的电子,该收集器包含高灵敏放大器,用于进一步处理,该介质可根据需要逐帧移动。

    Therapeutic shock-absorbing shoes
    3.
    发明授权
    Therapeutic shock-absorbing shoes 失效
    治疗性减震鞋

    公开(公告)号:US4848008A

    公开(公告)日:1989-07-18

    申请号:US62080

    申请日:1987-06-15

    IPC分类号: A43B21/26

    CPC分类号: A43B21/26

    摘要: Women's high heel shoes and men's shoes are provided with unidirectionally compressible resilient heels and internal cushioning pads that absorb shock forces when the shoes are worn while walking, thereby reducing stress on the wearer's feet and legs and on the shoe heels themselves. The stiffness or compliance of the heels can be selected or adjusted to suit the wishes of the wearer.

    Method and means for making helical races
    4.
    发明授权
    Method and means for making helical races 失效
    制作螺旋赛的方法和手段

    公开(公告)号:US4028992A

    公开(公告)日:1977-06-14

    申请号:US633642

    申请日:1975-11-20

    摘要: Helical races are formed in a curved work-piece using a suitable cutting tool by performing a double rotation of the tool and work-piece about orthogonal axes. The double rotation maintains the tool at a uniform attack angle relative to the work-piece as it forms each race with the result that the race has a uniform cross-section along its entire length.

    摘要翻译: 使用合适的切削工具通过对工件和工件围绕正交轴进行双重旋转,在弯曲的工件中形成螺旋齿圈。 双重旋转使工具在形成每个赛道时相对于工件具有均匀的攻角,结果是赛道在整个长度上具有均匀的横截面。

    Expandable piston rotary machine
    5.
    发明授权
    Expandable piston rotary machine 失效
    可膨胀活塞旋转机

    公开(公告)号:US5832731A

    公开(公告)日:1998-11-10

    申请号:US740751

    申请日:1996-11-01

    摘要: An expandable piston rotary engine includes a core having a substantially circular periphery and central axis, and a rotor/flywheel mounted concentrically for rotation relative to the core. The core defines a plurality of cylinders spaced symmetrically about, and open at, the periphery of the core. Each cylinder contains a radially expandable, substantially cylindrical piston formed of a relatively thin web of material, such as sapphire or amorphous steel. The piston web material is coiled about its associated cylinder axis, and defines an internal combustion chamber whose diameter, and volume, vary in response to a relative coiling and uncoiling of the web in its cylinder. The inner surface of the rotor/flywheel defines with the periphery of the core, the cylinders and the outer surfaces of the pistons a closed space for a hydraulic fluid. Intake and exhaust valves and fuel igniters are associated with each of the cylinders. The core and other engine components are formed of lightweight ceramic materials capable of withstanding very high operating temperatures. By driving the rotor shaft relative to the core, and changing the valving to the piston chambers, the engine may be converted for use as a compressor or fluid pump.

    摘要翻译: 可膨胀活塞旋转发动机包括具有大致圆形周边和中心轴线的芯体,以及同心地安装以相对于芯部旋转的转子/飞轮。 芯限定了围绕芯的周边对称地并且在其周围开口的多个气缸。 每个气缸包含由诸如蓝宝石或无定形钢的相对薄的材料网形成的可径向膨胀的基本上圆柱形的活塞。 活塞腹板材料围绕其相关联的气缸轴线盘绕,并且限定内部燃烧室,其直径和体积响应于在其气缸中的腹板的相对卷取和展开而变化。 转子/飞轮的内表面与芯的周边界定,气缸和活塞的外表面为液压油的封闭空间。 进气和排气阀和燃油点火器与每个气缸相关联。 核心和其他发动机部件由能够承受非常高的工作温度的轻质陶瓷材料形成。 通过相对于芯子驱动转子轴,并且将阀门改变为活塞室,发动机可以被转换为用作压缩机或流体泵。

    Heating and cooling roller for electrostratic printing
    6.
    发明授权
    Heating and cooling roller for electrostratic printing 失效
    电动印刷加热和冷却辊

    公开(公告)号:US5581290A

    公开(公告)日:1996-12-03

    申请号:US397747

    申请日:1995-03-02

    摘要: A printing ink comprises a clear, transparent, polymeric carrier material and uniform, colloidal size charged color particles evenly dispersed therein. The carrier and the particles are adhesively bonded to one another so as to form a matrix which can collectively respond to an externally imposed electrostatic field to promote co-movement of a "bite" of ink to an imaging medium without change of the bulk particle/carrier ratio. During the printing process, the ink is melted and exposed to electrostatically charged latent image areas on a heated image cylinder, resulting in the transfer of the ink thereto in proportion to the electrostatic field strength. The ink exhibits a relatively sharp liquid-to-solid transition, thereby enabling rapid ink solidification and complete transfer from the imaging medium to the relatively cool printing substrate. Also disclosed is a printing method and apparatus that facilitate continuous, variable and on-demand color printing in conjunction with the ink. Use of essentially monodispersed, color-coated, colloidal size, spherical particles in the ink results in excellent color purity and chromaticity range.

    摘要翻译: 印刷油墨包括透明,透明的聚合物载体材料和均匀分散在其中的均匀的胶体尺寸带电的着色颗粒。 载体和颗粒彼此粘合地结合以形成可以共同响应外部施加的静电场的基质,以促进“咬”墨水到成像介质的共运动而不改变本体颗粒/ 载波比。 在印刷过程中,油墨被熔化并暴露于加热的图像柱上的静电电荷潜像区域,导致墨水与静电场强度成比例地转印。 油墨表现出相对尖锐的液体 - 固体转变,从而使得快速的油墨凝固和从成像介质到相对较冷的印刷基材完全转印。 还公开了一种与油墨一起促进连续,可变和按需彩色打印的打印方法和装置。 在油墨中使用基本上单分散的,着色的胶体尺寸的球形颗粒产生优异的色纯度和色度范围。

    Magnetophoretic particle delivery method and apparatus for the treatment
of cells
    8.
    发明授权
    Magnetophoretic particle delivery method and apparatus for the treatment of cells 失效
    用于治疗细胞的磁电泳颗粒递送方法和装置

    公开(公告)号:US5516670A

    公开(公告)日:1996-05-14

    申请号:US319521

    申请日:1994-10-07

    摘要: A method of delivering particles into a cellular specimen such that there is minimal disruption or damage to the specimen. In accordance with the method, a monodispersion of tiny acicular magnetizable particles is formed and that dispersion is placed in contact with the specimen. Then the dispersed particles are subjected to a nonuniform converging magnetic field having an axis of convergence which intersects a selected target area in the specimen and whose field lines converge to a focal point proximal to the specimen. Under the influence of the field, the particles align themselves with the field lines and travel into the specimen toward the focal point beyond the specimen. The method may be used to deliver particles at the cellular, microbial, tissue and organ levels and the agents that are deliverable by the method run the gamut from radiation, heat, DNA and diverse biological and chemical materials. Apparatus for practicing the method at these different levels are also disclosed.

    摘要翻译: 将颗粒递送到细胞样品中的方法,使得样品的破坏或破坏最小。 根据该方法,形成微小针状可磁化颗粒的单分散体,并使分散体与样品接触。 然后分散的颗粒经受与样品中所选择的目标区域相交的具有会聚轴的不均匀会聚磁场,并且其场线会聚到靠近样本的焦点。 在该领域的影响下,颗粒与场线对准,并且朝向超出标本的焦点移动到样品中。 该方法可用于在细胞,微生物,组织和器官水平递送颗粒,并且通过该方法可递送的试剂从辐射,热,DNA和多种生物和化学材料运行色域。 还公开了在这些不同级别实施该方法的装置。

    Optoelectronic signal recording medium and method of making same
    9.
    发明授权
    Optoelectronic signal recording medium and method of making same 失效
    光电信号记录媒体及其制作方法

    公开(公告)号:US5063538A

    公开(公告)日:1991-11-05

    申请号:US400852

    申请日:1989-08-30

    摘要: An optoelectronic signal recording and storage medium including a base layer, a conductive layer, a photoconductive layer and storage layer has a coherent crystal morphology throughout, even though the chemical and electrical properties of its layers are by choice dramatically different. The base layer is preferably made of monocrystalline sapphire grown in a manner as to allow the growth of the other layers directly on a surface of the base layer without the need to grind and polish that surface, thereby minimizing internal defects in the medium. The monocrystalline base layer also allows the acceptance of exeptionally uniformly distributed charges over wide areas of the medium, thereby enabling the medium to locally record and store minutely differing optoelectronic signals on a background of minimal noise, thus facilitating low light level electronic or optical recording and long term storage of signals and minimal energy readout of those stored signals. The medium base layer can be thin enough to be flexible and transparent and yet to have great strength to provide a firm foundation for the other medium layers. A method of making the medium is also disclosed.

    摘要翻译: 包括基底层,导电层,光电导层和存储层的光电信号记录和存储介质,尽管其层的化学和电学性质通过选择显着不同,但是其整体具有相干晶体形态。 基层优选由单晶蓝宝石制成,以使其它层直接生长在基层的表面上的方式生长,而不需要研磨和抛光该表面,从而最小化介质中的内部缺陷。 单晶基底层还允许在介质的广泛区域上接受均匀均匀分布的电荷,从而使得介质能够在最小噪声的背景下本地记录和存储微小不同的光电信号,从而便于低光级电子或光学记录, 信号的长期存储和这些存储的信号的最小能量读出。 介质基层可以足够薄以使其具有柔性和透明度,但是具有很大的强度以为其它介质层提供坚实的基础。 还公开了制备该介质的方法。

    Toroidal electrical motor/generator
    10.
    发明授权
    Toroidal electrical motor/generator 失效
    环形电动机/发电机

    公开(公告)号:US5886450A

    公开(公告)日:1999-03-23

    申请号:US6261

    申请日:1998-01-13

    IPC分类号: H02K16/02 H02K21/12 H02K1/22

    CPC分类号: H02K21/12 H02K16/02 H02K99/00

    摘要: An electrical motor includes a stator housing having a toroidally shaped inner cavity. A plurality of stator electromagnets are mounted along the cavity wall in a plurality of parallel helical paths. A plurality of rotor members are rotatively mounted at fixed, spaced-apart angular positions around a ring shaft whose axis is coincident with the axis of the toroidal cavity. Each rotor member includes a plurality of permanent magnets mounted around its circumference. A linear output shaft has one end connected to the ring shaft and its other end extending out of the stator housing. By properly energizing the stator electromagnets, electromagnetic fields set up by them and the rotor magnets interact to produce torque which causes the rotor members to rotate about the ring shaft and to precess laterally causing the ring shaft, and attached linear output shaft, to rotate relative to the stator housing. The toroidal configuration of the motor provides a larger volume electromagnetic field interaction space than conventional cylindrical motors which yields higher output powers and higher torques. The motor, which also has an inherent speed reduction feature, may be operated in reverse as an electrical generator.

    摘要翻译: 电动机包括具有环形形状的内腔的定子壳体。 多个定子电磁体沿多个平行的螺旋路径沿空腔壁安装。 多个转子构件可旋转地安装在围绕环轴的固定的间隔开的角位置,该环轴与环形腔的轴线重合。 每个转子构件包括围绕其圆周安装的多个永磁体。 线性输出轴的一端连接到环形轴,另一端延伸出定子外壳。 通过适当地激励定子电磁体,由它们设置的电磁场和转子磁体相互作用以产生转矩,这导致转子部件围绕环轴旋转并且横向前进地导致环形轴和附接的线性输出轴相对旋转 到定子壳体。 电动机的环形结构提供比传统的圆柱形电动机更大的电磁场相互作用空间,其产生更高的输出功率和更高的转矩。 具有固有减速特征的电动机可以作为发电机反向操作。