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40 条记录 (耗时 0.029 秒)

    Electric generator having a magnetohydrodynamic effect
    5.
    发明授权
    Electric generator having a magnetohydrodynamic effect 失效
    具有磁流体动力学效应的发电机

    公开(公告)号：US07061129B2

    公开(公告)日：2006-06-13

    申请号：US11014839

    申请日：2004-12-20

    申请人： Pietro Perlo ,  Anatolii Zvezdin ,  Gianfranco Innocenti ,  Mauro Brignone ,  Piermario Repetto ,  Mauro Sgroi ,  Vito Lambertini ,  Gianluca Bollito ,  Nello Li Pira ,  Marzia Paderi ,  Rossella Monferino ,  Daniele Pullini ,  Marco Pizzi

    发明人： Pietro Perlo ,  Anatolii Zvezdin ,  Gianfranco Innocenti ,  Mauro Brignone ,  Piermario Repetto ,  Mauro Sgroi ,  Vito Lambertini ,  Gianluca Bollito ,  Nello Li Pira ,  Marzia Paderi ,  Rossella Monferino ,  Daniele Pullini ,  Marco Pizzi

    IPC分类号： H02K44/00

    CPC分类号： H02K44/085

    摘要： The generator comprises at least one source of pressurized gas and a closed hydraulic circuit containing a solution comprising an electrically conducting vehicle liquid in which a charge of micro- or nanoparticles of a metal material is dispersed. The circuit has at least one inlet port connected to the source so that, when in operation, it receives a flow of pressurized gas capable of causing circulation of the solution within the circuit in a predetermined direction, forming a two-phase gas-liquid mixture with it, a restriction in cross section, downstream from the inlet port calibrated in such a way as to cause an increase in velocity and condensation of the two-phase mixture, and at least one outlet port, located downstream from the restriction through which the gas mixed with the solution can be released and discharged from the circuit. The generator also comprises magnetic field generating devices, associated with a length of the hydraulic circuit lying between the inlet port and the restriction in cross section in order to generate an induction flux (10) at right angles to the direction of flow of the solution in that length of circuit, and at least one pair of electrodes placed in contact with the solution in that length of the hydraulic circuit, and facing each other in a direction essentially at right angles to the lines of force of the magnetic field and the flow direction of the solution in that length of circuit. The arrangement is such that, when in operation, an electric current whose strength depends on the flow velocity of the solution in that length of the hydraulic circuit, the strength of the associated magnetic field and the electrical resistance between the electrodes flows between the electrodes.

    摘要翻译： 该发生器包括至少一个加压气体源和一个封闭的液压回路，该液压回路包含一种溶液，该溶液包含导电的车辆液体，其中分散有金属材料的微粒或纳米颗粒的电荷。 该电路具有至少一个连接到源的入口端口，使得在运行时接收能够使溶液在电路内沿预定方向循环的加压气体流，形成两相气液混合物 具有这样的限制，在入口端口的下游被校准，以便引起两相混合物的速度和冷凝速度的增加，以及至少一个位于限制下游的出口， 与溶液混合的气体可以从电路中释放出来。 发电机还包括磁场产生装置，其与位于入口和限流部之间的液压回路的长度相关联，以便产生与溶液流动方向成直角的感应通量（10） 电路长度，以及与该液压回路长度的溶液接触的至少一对电极，并且与基本上与磁场和流动方向的力线成直角的方向彼此面对 的电路中的解决方案。 这种布置使得当操作时，其强度取决于液压回路长度的溶液的流速的电流，相关磁场的强度和电极之间的电阻在电极之间流动。

    Lighting device, particularly a motor vehicle light
    8.
    发明授权
    Lighting device, particularly a motor vehicle light 失效
    照明装置，特别是汽车灯

    公开(公告)号：US06554455B2

    公开(公告)日：2003-04-29

    申请号：US10145759

    申请日：2002-05-16

    申请人： Piero Perlo ,  Davide Capello ,  Denis Bollea ,  Piermario Repetto ,  Daniele Pullini

    发明人： Piero Perlo ,  Davide Capello ,  Denis Bollea ,  Piermario Repetto ,  Daniele Pullini

    IPC分类号： F21V700

    CPC分类号： B60Q1/302 ,  F21S43/13 ,  F21S43/31

    摘要： A lighting device, particularly a motor vehicle light, having a primary reflector (2) composed of a hollow body that defines a pair of pointed elements (4, 5), which face opposite directions, between which a luminous source (1) is placed; and a secondary reflector composed of an elongated element (3) with steps (6), at whose centre the primary reflector (2) is placed with its relative pointed elements (4, 5) facing the steps (6).

    摘要翻译： 一种具有初级反射器（2）的照明装置，其特征在于，所述初级反射器（2）由中空体构成，所述中空体限定了一对朝向相反方向的尖锐元件（4,5），在所述中空体之间放置了光源（1） ; 以及由具有台阶（6）的细长元件（3）组成的次级反射器，其主要反射器（2）的中心与其相对尖的元件（4,5）相对于台阶（6）放置。

    White-LED luminous signalling device
    10.
    发明授权
    White-LED luminous signalling device 失效
    白光LED发光信号装置

    公开(公告)号：US06486790B1

    公开(公告)日：2002-11-26

    申请号：US09717024

    申请日：2000-11-22

    申请人： Piero Perlo ,  Piermario Repetto ,  Silvia Farina ,  Daniele Pullini ,  Vito Lambertini

    发明人： Piero Perlo ,  Piermario Repetto ,  Silvia Farina ,  Daniele Pullini ,  Vito Lambertini

    IPC分类号： G08B522

    CPC分类号： G02B6/003 ,  G02B6/0036 ,  G02B6/006 ,  G09F13/02 ,  Y10S362/80 ,  Y10S362/812

    摘要： A luminous signalling device comprises a body made of transparent synthetic material, basically in the form of a plate having two larger faces set opposite one another, at least one of which carries an image. A plurality of LED devices of the SMD type which emit white light is coupled externally to at least one of the walls that define the peripheral edge of the aforesaid plate body. The arrangement is such that the rays of white light coming out of the LED devices undergo multiple total reflections within the plate body, which thus functions as a light guide. In areas corresponding to selected areas of the image, the face of the plate body is made up of diffusing optical elements designed to diffuse outwards the rays of light that are incident on said areas within the body.

    摘要翻译： 发光信号装置包括由透明合成材料制成的主体，其基本上为具有相对设置的两个较大面的板的形式，其中至少一个承载图像。 发射白光的SMD型的多个LED器件外部耦合到限定上述板体周边的至少一个壁。 该布置使得从LED器件出来的白光的光线在板体内经历多次全反射，因此其用作光导。 在对应于图像的选定区域的区域中，板体的表面由设计成向外扩散入射在身体内的所述区域上的光线的漫射光学元件组成。