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    COMPACT INTEGRATED BRUSHLESS PERMANENT-MAGNET MOTOR & DRIVE
    1.
    发明申请
    COMPACT INTEGRATED BRUSHLESS PERMANENT-MAGNET MOTOR & DRIVE 审中-公开
    紧凑的集成无刷永磁电机和驱动

    公开(公告)号：US20080030088A1

    公开(公告)日：2008-02-07

    申请号：US11779811

    申请日：2007-07-18

    申请人： Daniel Gizaw ,  David Erdman ,  Joseph Miller ,  Girma Desta

    发明人： Daniel Gizaw ,  David Erdman ,  Joseph Miller ,  Girma Desta

    IPC分类号： H02K11/00 ,  H02K5/18 ,  H02K9/18

    CPC分类号： H02K5/18 ,  H02K11/33

    摘要： The present invention is an integrated brushless permanent-magnet motor with the circuit board controller in the same chamber as the rotor and stator. Including the circuit board controller in the same chamber as the rotor and stator allows for a more compact motor. The motor may include fins on its housing exterior such that the heat generated by the motor flows out of the housing through the fins, cooling the motor. The invention may also include features designed to reduce cogging.

    摘要翻译： 本发明是一种集成的无刷永磁电动机，其电路板控制器在与转子和定子相同的腔室中。 将电路板控制器包括在与转子和定子相同的腔室中，可以实现更紧凑的电机。 电动机可以在其壳体外部包括翅片，使得由电动机产生的热量通过翅片流出壳体，从而冷却电动机。 本发明还可以包括被设计成减少齿槽的特征。

    SLOW-SPEED DIRECT-DRIVE GENERATOR
    2.
    发明申请
    SLOW-SPEED DIRECT-DRIVE GENERATOR 有权
    慢速直接驱动发电机

    公开(公告)号：US20080036215A1

    公开(公告)日：2008-02-14

    申请号：US11779825

    申请日：2007-07-18

    申请人： Daniel Gizaw ,  David Erdman ,  Joseph Miller ,  Girma Desta

    发明人： Daniel Gizaw ,  David Erdman ,  Joseph Miller ,  Girma Desta

    IPC分类号： H02K1/28 ,  H02K1/27 ,  H02K7/18

    CPC分类号： H02K21/22 ,  H02K1/16 ,  H02K1/2786 ,  H02K7/1823 ,  H02K7/183 ,  H02K7/1838 ,  H02K15/03 ,  H02K29/03 ,  H02K2201/06 ,  H02K2213/12 ,  Y10T29/49009 ,  Y10T29/49012

    摘要： The present invention is a slow-speed, large-scale generator and assembly procedure for that generator. The magnet is partitioned and assembled piece-by-piece after the rotor and stator have been attached. Guides are used to arrange the magnets so as to give skew to the overall magnet assembly. The shoes of the teeth of the stator have subteeth. The generator is located in the middle of the height of the tower, rather than at the top. The invention makes manufacturing easier and has reduced cogging torque, making large-scale, slow-speed operation more feasible. The efficiency and thus reduced weight of the direct-drive allows the device to be located such that a tower can be smaller and easier to construct and have fewer components.

    摘要翻译： 本发明是用于该发电机的低速，大规模发电机和组装程序。 在转子和定子已经安装之后，磁体被逐个分割和组装。 引导件用于布置磁体以使整个磁体组件偏斜。 定子的齿的鞋子是带子的。 发电机位于塔的高度的中间，而不是在顶部。 本发明使制造更容易，齿槽转矩减小，使得大规模，低速运转更可行。 直接驱动的效率和因此减轻的重量允许设备被定位成使得塔架可以更小并且更容易构造并且具有更少的部件。

    Permanent-magnet generator and method of cooling
    3.
    发明申请
    Permanent-magnet generator and method of cooling 有权
    永磁发电机和冷却方法

    公开(公告)号：US20080030085A1

    公开(公告)日：2008-02-07

    申请号：US11881856

    申请日：2007-07-30

    申请人： Daniel Gizaw ,  David Erdman ,  Joseph Miller ,  Girma Desta

    发明人： Daniel Gizaw ,  David Erdman ,  Joseph Miller ,  Girma Desta

    IPC分类号： H02K9/00 ,  H02K5/20

    CPC分类号： H02K5/20 ,  H02K21/14 ,  H02K2201/06

    摘要： The invention is a generator and cooling mechanism. The generator includes a rotor comprising a shaft with a skewed alignment of magnets on a ring, a stator of toothed laminations with coils wound around the teeth, and a housing with cooling chambers. The housing has annular subchambers arranged successively along the length of the generator in such a way that cooling fluid must flow to the opposite side of the generator to pass into the next chamber. Because the housing is highly heat conductive, this structure of annular subchambers increases the uniformity of the fluid temperature.

    摘要翻译： 本发明是发电机和冷却机构。 该发电机包括一个转子，该转子包括一个轴，该轴具有一个环上的磁体的倾斜对准，一个具有缠绕在齿周围的线圈的齿形叠片的定子和一个具有冷却室的壳体。 壳体具有沿着发电机的长度连续布置的环形子室，使得冷却流体必须流动到发生器的相对侧以进入下一个室。 因为外壳是高度导热的，所以这种环形子室的结构增加了流体温度的均匀性。

    Connector for jacketed optical fiber cable
    4.
    发明申请
    Connector for jacketed optical fiber cable 有权
    夹套光缆连接器

    公开(公告)号：US20070292084A1

    公开(公告)日：2007-12-20

    申请号：US11818812

    申请日：2007-06-15

    申请人： Michael Gurreri ,  Douglas Rohde ,  Eric Hopkins ,  David Erdman

    发明人： Michael Gurreri ,  Douglas Rohde ,  Eric Hopkins ,  David Erdman

    IPC分类号： G02B6/36

    CPC分类号： G02B6/3869 ,  G02B6/3831 ,  G02B6/3851

    摘要： An optical connector which is suitable for connection to jacketed cable includes a housing and a ferrule assembly. The ferrule assembly includes a front portion having a first geometry, and the housing includes a receiving portion having a second geometry that mates with the first geometry to prevent rotation of the ferrule assembly relative to the housing. A spring biases the ferrule assembly forward to assist mating of the first and second geometries.

    摘要翻译： 适于连接到护套电缆的光学连接器包括壳体和套圈组件。 套圈组件包括具有第一几何形状的前部，并且壳体包括具有与第一几何形状配合的第二几何形状的接收部分，以防止套圈组件相对于壳体旋转。 弹簧将套圈组件向前偏压以辅助第一和第二几何形状的配合。

    Optical fiber clamping assembly
    7.
    发明申请
    Optical fiber clamping assembly 有权
    光纤夹紧组件

    公开(公告)号：US20070127873A1

    公开(公告)日：2007-06-07

    申请号：US11591823

    申请日：2006-11-02

    申请人： Randy Manning ,  Lewis Sauerwein ,  Takehio Hayashi ,  David Erdman

    发明人： Randy Manning ,  Lewis Sauerwein ,  Takehio Hayashi ,  David Erdman

    IPC分类号： G02B6/36

    CPC分类号： G02B6/3846 ,  G02B6/3806

    摘要： A clamping assembly having a top and bottom and front and back orientation, at least one optical axis, and a pre-actuated state in which a fiber is not secured to the clamping assembly and a post-actuated state in which a fiber is secured to the clamping assembly, the clamping assembly comprising: (a) a housing; (b) a platform disposed in the housing and being fixed therein both radially and axially, the platform defining a fiber-receiving channel along the optical axis to receive at least one fiber, at least a portion of the fiber-receiving channel being accessible from the top; (c) a first cam member disposed in the housing above and adjacent to the fiber-receiving channel, the first cam member being radially actuateable within the housing, the first cam member having a first cam surface; (d) a second cam member disposed in the housing and axially slidable therein, the second cam member having a second cam surface adjacent the first cam surface and configured such that, upon forward motion of the second cam member relative to the first cam member, the first cam member is urged downward as a result of a camming action between the first and second cam surfaces; and (e) an actuator disposed slidably within the housing behind and adjacent to the second cam member and configured such that, when moved forward, it forces the second cam member forward relative to the first cam member.

    摘要翻译： 具有顶部和底部以及前后取向的至少一个光轴和预致动状态的夹紧组件，其中光纤未固定到夹紧组件，以及后致动状态，其中光纤被固定到 夹紧组件，夹紧组件包括：（a）壳体; （b）平台，其设置在所述壳体中并且沿径向和轴向固定在所述平台中，所述平台沿着所述光轴限定光纤接收通道以接收至少一根光纤，所述光纤接收通道的至少一部分可从 顶端; （c）第一凸轮构件，其设置在所述壳体中并与所述光纤容纳通道相邻的位置，所述第一凸轮构件可在所述壳体内径向致动，所述第一凸轮构件具有第一凸轮表面; （d）设置在壳体中并在其中可轴向滑动的第二凸轮构件，第二凸轮构件具有邻近第一凸轮表面的第二凸轮表面，并且构造成使得当第二凸轮构件相对于第一凸轮构件向前运动时， 由于第一和第二凸轮表面之间的凸轮作用，第一凸轮构件被向下推动; 和（e）致动器，其在所述壳体内可滑动地设置在所述第二凸轮构件的后面并且邻近所述第二凸轮构件，并且构造成使得当向前移动时，所述致动器将第二凸轮构件相对于所述第一凸轮构件向前推动。

    Method for producing triazolinethione derivatives
    8.
    发明授权
    Method for producing triazolinethione derivatives 有权
    三唑啉酮衍生物的制备方法

    公开(公告)号：US06271389B1

    公开(公告)日：2001-08-07

    申请号：US09509889

    申请日：2000-04-03

    申请人： Reinhard Lantzsch ,  Manfred Jautelat ,  Achim Hupperts ,  David Erdman

    发明人： Reinhard Lantzsch ,  Manfred Jautelat ,  Achim Hupperts ,  David Erdman

    IPC分类号： C07D24912

    CPC分类号： C07D249/12

    摘要： According to a novel process, it is possible to prepare triazolinethione derivatives of the formula in which R1 and R2 are each as defined in the description by a) reacting hydrazine derivatives of the formula  with carbonyl compounds of the formula  in which R3 and R4 are each as defined in the description  with potassium thiocyanate, sodium thiocyanate or ammonium thiocyanate,  if appropriate in the presence of a diluent and if appropriate in the presence of an acid, and b) reacting the resulting triazolidinethione derivatives of the formula  with formic acid, if appropriate in the presence of a catalyst and if appropriate in the presence of a diluent. The triazolidinethione derivatives of the formula (V) are novel.

    摘要翻译： 根据一个新方法，可以制备式（Ⅲ）的三唑啉酮衍生物，其中R1和R2各自如说明书中所定义.a）使下式的肼衍生物与下式的羰基化合物反应：其中R 3和R 4各自如 如果在稀释剂存在下和适当的情况下在酸存在下，硫氰酸钠，硫氰酸钠或硫氰酸铵的描述，以及b）如果合适的话，在酸的存在下，将所得到的式I的三唑烷硫酮衍生物与甲酸反应， 催化剂，如果合适，则在稀释剂存在下。式（Ⅴ）的三唑烷酮二酮衍生物是新颖的。

    Process for preparing triazolinethione derivatives
    10.
    发明授权
    Process for preparing triazolinethione derivatives 有权
    三唑啉酮衍生物的制备方法

    公开(公告)号：US06172236B2

    公开(公告)日：2001-01-09

    申请号：US09509901

    申请日：2000-04-04

    申请人： Manfred Jautelat ,  David Erdman

    发明人： Manfred Jautelat ,  David Erdman

    IPC分类号： C07D24912

    CPC分类号： C07D249/12

    摘要： According to a novel process, triazolinethione derivatives of the formula in which R1 and R2 are each as defined in the description can be prepared by reacting triazole derivatives of the formula  with sulphur in the presence of an aprotic polar diluent at temperatures between 140° C. and 160° C., where the amounts of the reaction components are chosen such that between 6 and 15 mol of sulphur are present per mole of triazole derivative of the formula (II), and where air is passed over the reaction mixture during the reaction.

    摘要翻译： 根据一个新方法，R1和R2各自如说明书中所定义的式的三唑啉酮衍生物可以通过在惰性极性稀释剂存在下，在140℃和160℃之间的温度下使下式的三唑衍生物与硫反应制备 ℃，其中选择反应组分的量使得每摩尔式（II）的三唑衍生物存在6至15摩尔的硫，并且其中空气在反应期间通过反应混合物。