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    MULTIFUNCTIONAL OPTICAL SENSOR COMPRISING A PHOTODETECTORS MATRIX COUPLED TO A MICROLENSES MATRIX
    91.
    发明申请
    MULTIFUNCTIONAL OPTICAL SENSOR COMPRISING A PHOTODETECTORS MATRIX COUPLED TO A MICROLENSES MATRIX 有权
    多功能光学传感器，包含与微阵列矩阵耦合的光电转换器矩阵

    公开(公告)号：US20070096010A1

    公开(公告)日：2007-05-03

    申请号：US11533089

    申请日：2006-09-19

    Applicant: Nereo Pallaro ,  Davide Capello ,  Piermario Repetto ,  Roberto Finizio ,  Cosimo Carvignese ,  Luca Liotti

    Inventor： Nereo Pallaro ,  Davide Capello ,  Piermario Repetto ,  Roberto Finizio ,  Cosimo Carvignese ,  Luca Liotti

    IPC: H01L27/00

    CPC classification number: H04N7/181 ,  B60R1/00 ,  B60R2300/108 ,  B60R2300/305 ,  B60R2300/8053 ,  B60R2300/8093 ,  G01J1/0407 ,  G01J1/0411 ,  G01J1/4204 ,  G01J1/4228 ,  H01L27/14625 ,  H01L27/14627 ,  H04N5/2254

    Abstract: Multifunctional optical sensor, comprising a matrix of photodetectors of the CCD or CMOS type, having a sensitive area divided into sub-areas, each of which, individually or combined with others, is dedicated to a specific function of monitoring the scene or measuring environmental parameters. The optical sensor comprises a matrix of microlenses, each of which is set to focus the radiation coming from a portion of solid angle on the associated photodetector or cluster of mutually contiguous photodetectors. Each function is associated to a single microlens or to a single subgroup of mutually contiguous microlenses or to multiple, not mutually contiguous microlenses or to multiple, not mutually contiguous subgroups of microlenses. The angular separation between the central directions of the portions of solid angle subtended by adjacent photodetectors or adjacent clusters of photodetectors is not constant within the matrix.

    Abstract translation: 多功能光学传感器包括CCD或CMOS类型的光电检测器矩阵，具有被分成子区域的敏感区域，每个子区域单独地或与其它组合单独地或与其他组合，专用于监视场景或测量环境参数的特定功能 。 光学传感器包括微透镜矩阵，每个微透镜被设置为将来自立体角的一部分的辐射聚焦在相关联的光电检测器或相互连续的光电检测器的群集上。 每个功能与单个微透镜或相互连续的微透镜的单个子组或多个，不相互连续的微透镜或多个，不相互连续的微透镜子组相关联。 由相邻的光电检测器或相邻的光电检测器簇对准的立体角部分的中心方向之间的角度间隔在矩阵内不是恒定的。

    Thin-film device for detection of physical quantities, in particular a magnetic field, and corresponding method of detection
    92.
    发明申请
    Thin-film device for detection of physical quantities, in particular a magnetic field, and corresponding method of detection 失效
    用于检测物理量，特别是磁场的薄膜装置和相应的检测方法

    公开(公告)号：US20070091510A1

    公开(公告)日：2007-04-26

    申请号：US11512217

    申请日：2006-08-30

    Applicant: Daniele Pullini ,  Gianfranco Innocenti ,  Piermario Repetto ,  Antonio Ruotolo

    Inventor： Daniele Pullini ,  Gianfranco Innocenti ,  Piermario Repetto ,  Antonio Ruotolo

    IPC: G11B5/33

    CPC classification number: G01R33/09 ,  Y10S977/96

    Abstract: Described herein is a thin-film device for detecting physical quantities, in particular a magnetic field, of the type comprising an electrical circuit including one or more sensitive elements, which are designed to vary their own electrical resistance as a function of a physical quantity to be detected, said one or more sensitive elements comprising at least one nanoconstriction, said nanoconstriction comprising at least two pads made of magnetic material, associated to which are respective magnetizations oriented in directions substantially opposite to one another and connected through a nanochannel, said nanochannel being able to set up a domain wall that determines the electrical resistance of said nanoconstriction as a function of the position, with respect to said nanochannel, of said domain wall formed in said sensor device. At least one cross section of said nanochannel is configured so as to present a variable extension along one or more axes as a function of different values of said physical quantity to be detected.

    Abstract translation: 这里描述的是用于检测包括一个或多个敏感元件的电路的类型的物理量特别是磁场的薄膜装置，其被设计为根据物理量的变化来改变其自身的电阻， 所述一个或多个敏感元件包括至少一个纳米收缩，所述纳米收缩包括由磁性材料制成的至少两个焊盘，所述至少两个焊盘与磁性材料相关联，其相应的磁化方向基本上彼此相反并且通过纳米通道连接，所述纳米通道为 能够建立域壁，其根据形成在所述传感器装置中的所述畴壁的相对于所述纳米通道的位置的函数确定所述纳米收缩的电阻。 所述纳米通道的至少一个横截面被配置为沿着所述待检测物理量的不同值的一个或多个轴呈现可变延伸。

    Light-emitting device comprising porous alumina, and corresponding method fabrication
    93.
    发明申请
    Light-emitting device comprising porous alumina, and corresponding method fabrication 失效
    包含多孔氧化铝的发光器件和相应的方法制造

    公开(公告)号：US20060252337A1

    公开(公告)日：2006-11-09

    申请号：US11455087

    申请日：2006-06-19

    Applicant: Vito Lambertini ,  Nello Pira ,  Piermario Repetto

    Inventor： Vito Lambertini ,  Nello Pira ,  Piermario Repetto

    IPC: H01J9/24 ,  H01J9/00

    CPC classification number: G02F1/133602 ,  B82Y20/00 ,  G02B5/00 ,  G02B6/1225 ,  G02B2207/107 ,  G02F2001/133607 ,  G02F2001/133625 ,  G02F2202/32 ,  H01J61/025 ,  H01L51/5262 ,  H01L2933/0083

    Abstract: A light-emitting device, in particular a backlight device, comprises a transparent substrate (2) having a front surface and a rear surface, in which associated to the rear surface are means for generating an electromagnetic radiation that is able to pass through the substrate and come out of the front surface. According to the invention, the device comprises a layer of porous alumina which operates so as to inhibit propagation of said electromagnetic radiation in the directions parallel to the plane of the substrate, thus improving the efficiency of extraction of light from the substrate and increasing the directionality of the emitted light.

    Abstract translation: 发光装置，特别是背光装置，包括具有前表面和后表面的透明基板（2），其中与后表面相关联的是用于产生能够穿过基板的电磁辐射的装置 并从前面出来。 根据本发明，该装置包括多孔氧化铝层，其操作以阻止所述电磁辐射在平行于衬底的平面的方向上的传播，从而提高从衬底提取光的效率并提高其方向性 的发光。

    Electric generator having a magnetohydrodynamic effect
    94.
    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

    Applicant: 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

    Inventor： 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: H02K44/00

    CPC classification number: H02K44/085

    Abstract: 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.

    Abstract translation: 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。

    Complex reflector formed by sectors with rotational symmetry for a vehicle headlamp, and process of manufacture
    97.
    发明申请
    Complex reflector formed by sectors with rotational symmetry for a vehicle headlamp, and process of manufacture 审中-公开
    由车辆前照灯旋转对称的扇区形成的复合反射器，以及制造过程

    公开(公告)号：US20050030758A1

    公开(公告)日：2005-02-10

    申请号：US10910348

    申请日：2004-08-04

    Applicant: Davide Capello ,  Piermario Repetto ,  Pietro Perlo

    Inventor： Davide Capello ,  Piermario Repetto ,  Pietro Perlo

    IPC: F21S8/10 ,  F21V7/00 ,  F21W11/10

    CPC classification number: F21S41/334 ,  F21S41/164

    Abstract: A reflector for a vehicle headlamp capable of generating a light beam and directing it with respect to an optical axis in order to illuminate the surrounding space according to a predetermined luminosity distribution is described. The reflector is subdivided into a plurality of reflecting sectors capable of reflecting the light emitted from a light source located along an optical axis of the headlamp in order to obtain the said luminosity distribution. Each segment of the reflector is formed by a portion of a surface having rotational symmetry about a corresponding axis. This axis is orientated with respect to the optical axis of the headlamp in such a way that the corresponding sector is capable of directing the light from the light source into a predetermined spatial region of the luminosity distribution.

    Abstract translation: 描述了一种用于车辆前照灯的反射器，其能够产生光束并相对于光轴引导其，以便根据预定的亮度分布照射周围空间。 反射器被细分为多个能够反射从沿着前照灯的光轴定位的光源发出的光的反射扇区，以获得所述亮度分布。 反射器的每个部分由具有围绕相应轴线的旋转对称的表面的一部分形成。 该轴线相对于前照灯的光轴定向，使得相应扇区能够将来自光源的光引导到光度分布的预定空间区域中。

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