Patents by Inventor Angelo Cavenati

Angelo Cavenati 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).

  • Patent number: 10197244
    Abstract: Stage light fixture provided with: a short arc lamp adapted to emit a light beam along an optical axis; a reflector associated to the short arc lampso as to concentrate light beam rays substantially at a work point; an output optical assembly, arranged at the most downstream point along the optical axis, having a focal point arranged between the light source and the output optical assembly and coinciding with the work point; at least one color assembly comprising a plurality of color devices configured to selectively color the light beam; the color assembly being arranged between the short arc lampand the work point (PL).
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: February 5, 2019
    Assignee: CLAY PAKY S.P.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 9683722
    Abstract: A stage light fixture is provided with a light source adapted to emit a light beam; with a main body where the light source is arranged; and with a head articulated with respect to the main body and configured to selectively deflect the light beam coming out from the main body.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: June 20, 2017
    Assignee: CLAY PAKY S.P.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 9574729
    Abstract: A stage light fixture is provided with a light source adapted to emit a light beam along an optical axis; a reflector coupled to the light source; a diaphragm arranged along the optical axis downstream of the light source; a first optical assembly, which is arranged along the optical axis between the light source and the diaphragm and is configured to selectively change the light beam dimensions.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: February 21, 2017
    Assignee: CLAY PAKY S.P.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 9222649
    Abstract: A stage lighting fixture having: a casing having a closed first end and an open second end; a light source housed inside the casing, close to the first end, and which emits a light beam along an optical axis; an optical assembly positioned to intercept the light beam, and having a focal point located between the light source and the optical assembly; and a reflector coupled to the light source; the reflector and the light source being designed and coupled to concentrate the light beam substantially at a work point substantially coincident with the focal point of the optical assembly; and the light source being defined by a short-arc lamp to project a light bar.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: December 29, 2015
    Assignee: CLAY PAKY S.P.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Publication number: 20150260372
    Abstract: Stage light fixture provided with: a short arc lamp adapted to emit a light beam along an optical axis; a reflector associated to the short arc lampso as to concentrate light beam rays substantially at a work point; an output optical assembly, arranged at the most downstream point along the optical axis, having a focal point arranged between the light source and the output optical assembly and coinciding with the work point; at least one color assembly comprising a plurality of color devices configured to selectively color the light beam; the color assembly being arranged between the short arc lampand the work point (PL).
    Type: Application
    Filed: March 11, 2015
    Publication date: September 17, 2015
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 9121575
    Abstract: A stage light fixture is provided with a light source adapted to emit a light beam along an optical axis, and a color filter assembly comprising a plurality of color filters rotating about a same first axis of rotation, the first axis of rotation being parallel to the optical axis and not coincident with the optical axis.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: September 1, 2015
    Assignee: CLAY PAKY S.P.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Publication number: 20150145994
    Abstract: A stage light fixture is provided with a light source adapted to emit a light beam; with a main body where the light source is arranged; and with a head articulated with respect to the main body and configured to selectively deflect the light beam coming out from the main body.
    Type: Application
    Filed: June 18, 2013
    Publication date: May 28, 2015
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 8950904
    Abstract: A shaping assembly for shaping a light beam extending along an optical axis is equipped with: a support frame extending about a longitudinal axis; a plurality of screen elements supported by the support frame and arranged transversally with respect to the axis; a plurality of pairs of actuators, each of which is coupled with a respective screen element; each actuator comprising at least a moving device and transmission means, which are configured to transmit the movement of the moving device to the respective screen element and comprise at least one rod-crank type mechanism.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: February 10, 2015
    Assignee: Clay Paky S.p.A.
    Inventors: Angelo Cavenati, Pasquale Quadri
  • Patent number: 8926122
    Abstract: A stage light fixture having a casing; a supporting structure supporting the casing; and a stroboscopic light source fitted integrally to the casing.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: January 6, 2015
    Assignee: Clay Paky S.p.A.
    Inventors: Angelo Cavenati, Pasquale Quadri
  • Patent number: 8894248
    Abstract: A stage lighting fixture includes a casing; a light source, which is housed inside the casing and is adapted-to emit a light beam along an optical axis; a reflector coupled to the light source; light beam processing means housed inside the casing and adapted to selectively intercept the light beam; at least one heat-shield assembly located inside the casing, between the light source and the light beam processing means, to substantially divide the casing into a first area comprising the light source and the reflector, and a second area comprising the light beam processing means; the heat-shield assembly comprising a heat-shield filter, and a detector for detecting a parameter indicative of the temperature of the heat-shield filter; a cooling assembly for cooling the inside of the casing; a control device configured for regulating the cooling assembly on the basis of the parameter detected by the detector.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: November 25, 2014
    Assignee: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 8820973
    Abstract: A stage lighting fixture having : a light source for emitting a light beam along an optical axis; a reflector coupled to the light source; at least one dichroic filter for selectively intercepting the light beam; and at least one heat-shield assembly located between the light source and the dichroic filter, and having a heat-shield filter, in turn having a first portion with first beam filtering properties, and a second portion with second beam filtering properties.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: September 2, 2014
    Assignee: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Publication number: 20140233238
    Abstract: A stage lighting fixture having: a casing having a closed first end and an open second end; a light source housed inside the casing, close to the first end, and which emits a light beam along an optical axis; an optical assembly positioned to intercept the light beam, and having a focal point located between the light source and the optical assembly; and a reflector coupled to the light source; the reflector and the light source being designed and coupled to concentrate the light beam substantially at a work point substantially coincident with the focal point of the optical assembly; and the light source being defined by a short-arc lamp to project a light bar.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 21, 2014
    Applicant: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Publication number: 20140111999
    Abstract: A stage light fixture is provided with a light source adapted to emit a light beam along an optical axis, and a color filter assembly comprising a plurality of color filters rotating about a same first axis of rotation, the first axis of rotation being parallel to the optical axis and not coincident with the optical axis.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 24, 2014
    Applicant: CLAY PAKY S.p.A.
    Inventors: Pasquale QUADRI, Angelo CAVENATI
  • Patent number: 8684561
    Abstract: A stage lighting fixture having: a casing having a closed first end and an open second end; 5 a light source housed inside the casing, close to the first end, and which emits a light beam along an optical axis; an optical assembly positioned to intercept the light beam, and having a focal point located between the light source and the optical assembly; and a reflector coupled to the light source; the reflector and the light source being designed and coupled to concentrate the light beam substantially at a work point substantially coincident with the focal point of the optical assembly; and the light source being defined by a short-arc lamp to project a light bar.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: April 1, 2014
    Assignee: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 8616731
    Abstract: A stage light fixture is provided with a main body extending along a longitudinal axis and having an outer surface; a light source arranged inside the main body at a first end of the main body and suitable to emit a light beam substantially along the axis; and with an objective lens arranged at a second end of the main body; the main body is provided with a plurality of inserts to fix to the outer surface, by means of a magnetic coupling, a filter suitable to intercept the light beam which crosses the objective lens; the inserts are made of a magnetic material and/or of a metallic material suitable to be attracted by a magnetic material.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: December 31, 2013
    Assignee: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Publication number: 20130343057
    Abstract: A stage light fixture is provided with: a light source adapted to emit a light beam along an optical axis; a reflector coupled to the light source; a diaphragm arranged along the optical axis downstream of the light source; a first optical assembly, which is arranged along the optical axis between the light source and the diaphragm and is configured to selectively change the light beam dimensions.
    Type: Application
    Filed: June 17, 2013
    Publication date: December 26, 2013
    Inventors: Pasquale QUADRI, Angelo CAVENATI
  • Patent number: 8480260
    Abstract: A stage light fitting for making light effects has a light source adapted to generate a light beam extending along an axis; a main optical assembly; and at least one filter for shaping the light beam; wherein the filter is arranged between the light source and the main optical assembly, is adapted to selectively intercept the light beam, and has a multi-faceted face defined by a plurality of adjacent cavities.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: July 9, 2013
    Assignee: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Patent number: 8408755
    Abstract: A stage lighting fixture has a casing having a closed first end and an open second end; a light source housed inside the casing, close to the first end, to emit a light beam along an optical axis oriented longitudinally with respect to the casing; an objective optical system located along the optical axis, at the second end of the casing, and having a focus position; a circular-aperture diaphragm located along the optical axis, between the light source and the objective optical system, to intercept the beam; and an iris diaphragm located along the optical axis, between the light source and the objective optical system, and which can be set to the focus position.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: April 2, 2013
    Assignee: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati
  • Publication number: 20130010466
    Abstract: A stage light fixture having a casing; a supporting structure supporting the casing; and a stroboscopic light source fitted integrally to the casing.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 10, 2013
    Applicant: CLAY PAKY S.p.A.
    Inventors: Angelo Cavenati, Pasquale Quadri
  • Patent number: 8282246
    Abstract: A stage light fixture is provided with: a main body extending along a longitudinal axis; a light source arranged inside the main body at a first end of the main body and suitable to emit a light beam substantially along the longitudinal axis; an objective lens arranged at a second end of the main body; light beam adjusting means, which are arranged between the light source and the objective lens for intercepting the light beam; a frame; a carriage which is movable with respect to the frame along the longitudinal axis of the main body, and supports the light beam adjusting means; at least a first power cable to power at least a first electric device mounted on the carriage; and a compensation device suitable to keep the first power cable under tension for each working position of the carriage.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: October 9, 2012
    Assignee: Clay Paky S.p.A.
    Inventors: Pasquale Quadri, Angelo Cavenati