Patents by Inventor Denis Bollea

Denis Bollea has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040129827
    Abstract: VTOL aircraft comprising a first and a second ducted rotor positioned at the ends of a vertical fuselage and whose propellers are driven to rotate in mutually opposite directions. Control flaps for orientation and transverse flight are operatively associated at least to the lower ducted rotor.
    Type: Application
    Filed: July 25, 2003
    Publication date: July 8, 2004
    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI
    Inventors: Piero Perlo, Denis Bollea, Stefano Alacqua, Roberto Finizio, Cosimo Carvignese, Elena Balocco
  • Patent number: 6705746
    Abstract: A controlled-luminance lighting device comprising a fluorescent light source of a linear type (5), which extends longitudinally between a reflector (1) that is formed by an elongated body having a curved surface, and a set of transverse fins (3), which are set at a distance apart from one another and which define a grill for directional control of the light emitted by the light source (5). The reflector (1) defines, together with the transverse fins (3), a plurality of elements (2) set alongside one another of a generally parabolic shape.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: March 16, 2004
    Assignee: C.R.F. Societa Consortile per Azioni
    Inventors: Piero Perlo, Denis Bollea, Davide Capello, Piermario Repetto
  • Patent number: 6641282
    Abstract: A controlled-luminance lighting device comprising a fluorescent lamp (1), which extends longitudinally between a primary reflector (2) and a secondary reflector (3). The primary reflector (2) is formed by a plurality of cup-like elements (4) set alongside one another, having a generally parabolic shape, through which there extends the lamp (1), and the secondary reflector (3) is constituted by a tray-like element with a curved surface. The primary reflector (2) further includes a tile (9), which extends longitudinally between each pair of cup-like elements (4).
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: November 4, 2003
    Assignee: C.R.F. Societa Consortile Per Azioni
    Inventors: Piero Perlo, Denis Bollea, Davide Capello, Piermario Repetto
  • Patent number: 6554455
    Abstract: 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).
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: April 29, 2003
    Assignee: C.R.F. Societa Consortile per Azioni
    Inventors: Piero Perlo, Davide Capello, Denis Bollea, Piermario Repetto, Daniele Pullini
  • Publication number: 20020172046
    Abstract: A controlled-luminance lighting device comprising a fluorescent lamp (1), which extends longitudinally between a primary reflector (2) and a secondary reflector (3). The primary reflector (2) is formed by a plurality of cup-like elements (4) set alongside one another, having a generally parabolic shape, through which there extends the lamp (1), and the secondary reflector (3) is constituted by a tray-like element with a curved surface. The primary reflector (2) further includes a tile (9), which extends longitudinally between each pair of cup-like elements (4).
    Type: Application
    Filed: May 16, 2002
    Publication date: November 21, 2002
    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI
    Inventors: Piero Perlo, Denis Bollea, Davide Capello, Piermario Repetto
  • Publication number: 20020172044
    Abstract: A controlled-luminance lighting device comprising a fluorescent light source of a linear type (5), which extends longitudinally between a reflector (1) that is formed by an elongated body having a curved surface, and a set of transverse fins (3), which are set at a distance apart from one another and which define a grill for directional control of the light emitted by the light source (5). The reflector (1) defines, together with the transverse fins (3), a plurality of elements (2) set alongside one another of a generally parabolic shape.
    Type: Application
    Filed: May 16, 2002
    Publication date: November 21, 2002
    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI
    Inventors: Piero Perlo, Denis Bollea, Davide Capello, Piermario Repetto
  • Publication number: 20020172045
    Abstract: A lighting device, particularly a motor vehicle light, comprising 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).
    Type: Application
    Filed: May 16, 2002
    Publication date: November 21, 2002
    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI
    Inventors: Piero Perlo, Davide Capello, Denis Bollea, Piermario Repetto, Daniele Pullini
  • Publication number: 20020172052
    Abstract: A lighting device, comprising a luminous source consisting of a LED (5) that is placed between the flanges (2,3) of a primary reflector (1), which is essentially V-shaped. A secondary reflector (7), composed of an elongated element with steps (8), runs along the extension of one of the flanges (3) of the primary reflector (1), while an elongated transparent diffuser (9) runs along the extension of the other flange (2).
    Type: Application
    Filed: May 16, 2002
    Publication date: November 21, 2002
    Applicant: C.R.F. SOCIETA CONSORTILE PER AZIONI
    Inventors: Piero Perlo, Piermario Repetto, Sabino Sinesi, Davide Capello, Daniele Pullini, Denis Bollea
  • Publication number: 20020145385
    Abstract: A light source composed of a planar, or substantially level, flat or curved, rigid or flexible, matrix of microfilaments integrated on a single substrate and capable of emitting light by incandescence when supplied by an electric current.
    Type: Application
    Filed: April 9, 2002
    Publication date: October 10, 2002
    Applicant: CRF SOCIETA CONSORTILE PER AZIONI
    Inventors: Piero Perlo, Mario Repetto, Bartolomeo Pairetti, Cosimo Carvignese, Denis Bollea, Davide Capello