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    AIRCRAFT HAVING COMPACT DIMENSIONS
    1.
    发明专利
    AIRCRAFT HAVING COMPACT DIMENSIONS 审中-公开

    公开(公告)号：JP2006224957A

    公开(公告)日：2006-08-31

    申请号：JP2006037437

    申请日：2006-02-15

    Applicant: FIAT RICERCHE

    Inventor： PERLO PIETRO ,  BOLLEA DENIS

    IPC: B64C39/08 ,  B64C29/00

    Abstract: PROBLEM TO BE SOLVED: To provide an aircraft having such a constitution as enabling flexible application widely in a plurality of fields. SOLUTION: The aircraft is equipped with a fuselage 12, disc-shaped main wings 16 positioned on the fuselage 12, and a second wing 18 fitted with a movable part intersecting the fuselage 12 and for controlling the aircraft 10. COPYRIGHT: (C)2006,JPO&NCIPI

    AN ACTIVE ELECTRO-OPTICAL DEVICE FOR DETECTING OBSTACLES, IN PARTICULAR FOR AUTONOMOUS NAVIGATION
    2.
    发明申请
    AN ACTIVE ELECTRO-OPTICAL DEVICE FOR DETECTING OBSTACLES, IN PARTICULAR FOR AUTONOMOUS NAVIGATION 审中-公开
    一种用于检测障碍物，特别是用于自主导航的主动电光学装置

    公开(公告)号：WO2004081598A2

    公开(公告)日：2004-09-23

    申请号：PCT/IB2004000601

    申请日：2004-02-25

    Applicant: FIAT RICERCHE ,  FINIZIO ROBERTO ,  REPETTO PIERMARIO ,  PERLO PIETRO ,  BERNARD STEFANO ,  CARVIGNESE COSIMO ,  PALLARO NEREO

    Inventor： FINIZIO ROBERTO ,  REPETTO PIERMARIO ,  PERLO PIETRO ,  BERNARD STEFANO ,  CARVIGNESE COSIMO ,  PALLARO NEREO

    IPC: G01S7/48 ,  G01S17/93 ,  G06T7/20 ,  G01S

    CPC classification number: G01S17/933 ,  G01S7/4802 ,  G01S17/936 ,  G06T7/269

    Abstract: An electro-optical system capable of being embarked aboard mobile ground or flying units, to determine the optical flow generated by obstacles in relative motion with respect to the mobile unit. The system comprises radiation (5), receiver means (1) for converting the radiation reflected by the objects into electrical signals and means (8) for processing the signals generated by the receiver means. The receiver means (1) are based on vision sensors with matrix configuration. The emitter means (5, 6) shape the radiation beam in such a way that the radiation reflected by the objects and collected by the receiver means impacts at least on a part of the receiver matrix. The processing means compute the optical flow only on the elements of the receiver matrix that are impacted by the radiation.

    Abstract translation: 一种能够登上移动地面或飞行单元的电光系统，以确定障碍物相对于移动单元的相对运动产生的光流。 该系统包括辐射（5），用于将物体反射的辐射转换为电信号的接收器装置（1）和用于处理由接收器装置产生的信号的装置（8）。 接收器装置（1）基于具有矩阵配置的视觉传感器。 发射器装置（5,6）以这样的方式成形辐射束，使得由物体反射并由接收器装置收集的辐射至少影响接收器矩阵的一部分。 处理装置仅在接收器矩阵的受辐射影响的元件上计算光流。

    3.
    发明专利
    未知

    公开(公告)号：DE602004020153D1

    公开(公告)日：2009-05-07

    申请号：DE602004020153

    申请日：2004-08-03

    Applicant: FIAT RICERCHE

    Inventor： CAPELLO DAVIDE ,  REPETTO PIERMARIO ,  PERLO PIETRO

    IPC: F21V7/04 ,  F21V7/00 ,  F21W101/10

    Abstract: A reflector (10) for a vehicle headlight is described, capable of illuminating the surrounding space according to a predetermined light distribution. The reflector (10) is formed of a plurality of sectors (11) capable of reflecting the light beam emitted by a light source (20) of the headlight and directing it into predetermined regions of said light distribution. The major part of the sectors (11) of the reflector (10) is delimited at least in part by an edge (12) in which the divergence value (&thetas;) of the light beam reflected at said edge portions (12) is constant. The sectors (11) delimited by edge portions (12) having lower values of the angle of spread (&thetas;) are arranged to direct the light beam reflected thereby into the regions of the light distribution having a higher spatial gradient of illuminance.

    4.
    发明专利
    未知

    公开(公告)号：AT426777T

    公开(公告)日：2009-04-15

    申请号：AT04018331

    申请日：2004-08-03

    Applicant: FIAT RICERCHE

    Inventor： CAPELLO DAVIDE ,  REPETTO PIERMARIO ,  PERLO PIETRO

    IPC: F21V7/04 ,  F21V7/00 ,  F21W101/10

    Abstract: A reflector (10) for a vehicle headlight is described, capable of illuminating the surrounding space according to a predetermined light distribution. The reflector (10) is formed of a plurality of sectors (11) capable of reflecting the light beam emitted by a light source (20) of the headlight and directing it into predetermined regions of said light distribution. The major part of the sectors (11) of the reflector (10) is delimited at least in part by an edge (12) in which the divergence value (&thetas;) of the light beam reflected at said edge portions (12) is constant. The sectors (11) delimited by edge portions (12) having lower values of the angle of spread (&thetas;) are arranged to direct the light beam reflected thereby into the regions of the light distribution having a higher spatial gradient of illuminance.

    10.
    发明专利
    未知

    公开(公告)号：AT447139T

    公开(公告)日：2009-11-15

    申请号：AT04024372

    申请日：2004-10-13

    Applicant: FIAT RICERCHE

    Inventor： BERNARD STEFANO ,  REPETTO PIERMARIO ,  PERLO PIETRO ,  CAPELLO DAVIDE ,  BOLLEA DENIS

    IPC: F21S2/00 ,  F21V7/00 ,  F21S8/10 ,  F21V5/04 ,  F21V7/04 ,  F21Y101/00

    Abstract: The lighting device (1) comprises a light source (2) and an associated hollow reflector (3) of transparent material having an internal surface (4) and an external surface (5) which are close to and far away from the source (2) respectively. The inner surface (4) of the reflector (3) has in cross section at least one transverse plane passing through the source (2) a discontinuous profile forming a plurality of adjacent steps (6) each of which has a first face (6a) through which rays originating from the source (2) can pass and a second face (6b) essentially parallel to the rays originating from the source. The outer surface (5) of the reflector (3) has a profile comprising one or more arcs of curves (5a,5b). The reflector (3) is constructed and positioned in such a way that in the said transverse plane most of the rays emitted by the source (2) are refracted through the first face (6a) of the steps (6) on its inner surface (4) and strike its outer surface (5) undergoing total internal reflection and after passing back through the reflector (3) emerge from it through the second faces (6b) of the steps (6) on its inner surface (4) undergoing a second refraction.

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