Patents by Inventor Aris QUADRI
Aris QUADRI 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).
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Publication number: 20240167666Abstract: A light fixture is provided with: a source assembly comprising at least one solid state light source and configured to generate a light beam in an emission direction; at least one outlet optical assembly arranged so as to intercept the light beam emitted by the source assembly; the outlet optical assembly comprising at least one outlet lens, which is arranged so as to be the last lens that intercepts the light beam, at least partially; the outlet lens being sized so that the optical efficiency of the light fixture is at least equal to 90%; wherein by optical efficiency we mean the ratio between the etendue of the beam being emitted from the outlet lens and the etendue of the source assembly in accordance with the following relation: OPTICAL EFFICIENCY=EtendueOUT/EtendueSOURCE·100Type: ApplicationFiled: November 13, 2023Publication date: May 23, 2024Applicant: CLAY PAKY S.R.L.Inventors: Alberto ALFIER, Aris QUADRI, Renato FRISON
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Publication number: 20240036453Abstract: A stage projector is described comprising a source device configured to emit at least one linearly polarized overall light beam and a manipulation device, which is arranged such to intercept at least a portion of the at least one overall light beam and is configured to generate a substantially non-linearly polarized overall light beam.Type: ApplicationFiled: July 24, 2023Publication date: February 1, 2024Inventors: Alberto ALFIER, Aris QUADRI, Renato FRISON
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Patent number: 11703207Abstract: A lighting device produces scenic effects including a light source group; a light guide extending along a longitudinal axis and coupled to the light source assembly defining an optical path; a primary mirror arranged along the longitudinal axis facing the light source assembly to reflect the light beam from the light guide; and a secondary mirror facing the primary mirror to reflect the light beam reflected by the primary mirror towards an emission area surrounding the primary mirror, wherein a primary reflecting surface of the primary mirror has at least one first portion having a first hyperbolic shape or a first aspherical shape of even order and degree equal to or greater than four and a secondary reflecting surface of the secondary mirror has at least one second portion having a second hyperbolic shape or a second aspherical shape of even order and degree equal to or greater than four.Type: GrantFiled: May 3, 2022Date of Patent: July 18, 2023Assignee: CLAY PAKY S.p.A.Inventors: Marco Angelini, Aris Quadri, Alberto Alfier, Renato Frison, Davide Ferrati
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Patent number: 11649946Abstract: A lighting device includes a light source configured to emit a light beam through an afocal projection optics along a propagation path of the light beam from a negative lens to a positive lens. The lighting device includes a further negative lens interposed and mobile along the propagation path of the light beam from the negative lens to the positive lens. The lighting device also includes an optical element interposed in the propagation path of the light beam between the negative lens and the further negative lens. The optical element includes a cylindrical lens, a prism or an axicon.Type: GrantFiled: January 10, 2022Date of Patent: May 16, 2023Assignee: CLAY PAKY S.P.A.Inventors: Renato Frison, Alberto Alfier, Aris Quadri
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Patent number: 11536430Abstract: A light fixture may include a casing and a support assembly configured to support and move the casing. The light fixture may include a light source assembly housed inside the casing and configured to generate visible light radiation of different colours. The light fixture may further include a control device configured to control the light source assembly based on the position or the movement of the casing or based on a parameter correlated to the position or the movement of the casing.Type: GrantFiled: March 27, 2020Date of Patent: December 27, 2022Assignees: OSRAM GMBH, CLAY PAKY S.P.A.Inventors: Aris Quadri, Andreas Huber, Alberto Alfier
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Publication number: 20220357016Abstract: A lighting device produces scenic effects including a light source group; a light guide extending along a longitudinal axis and coupled to the light source assembly defining an optical path; a primary mirror arranged along the longitudinal axis facing the light source assembly to reflect the light beam from the light guide; and a secondary mirror facing the primary mirror to reflect the light beam reflected by the primary mirror towards an emission area surrounding the primary mirror, wherein a primary reflecting surface of the primary mirror has at least one first portion having a first hyperbolic shape or a first aspherical shape of even order and degree equal to or greater than four and a secondary reflecting surface of the secondary mirror has at least one second portion having a second hyperbolic shape or a second aspherical shape of even order and degree equal to or greater than four.Type: ApplicationFiled: May 3, 2022Publication date: November 10, 2022Inventors: Marco Angelini, Aris Quadri, Alberto Alfier, Renato Frison, Davide Ferrati
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Publication number: 20220221128Abstract: A lighting device includes a light source configured to emit a light beam through an afocal projection optics along a propagation path of the light beam from a negative lens to a positive lens. The lighting device includes a further negative lens interposed and mobile along the propagation path of the light beam from the negative lens to the positive lens. The lighting device also includes an optical element interposed in the propagation path of the light beam between the negative lens and the further negative lens. The optical element includes a cylindrical lens, a prism or an axicon.Type: ApplicationFiled: January 10, 2022Publication date: July 14, 2022Inventors: Renato FRISON, Alberto ALFIER, Aris QUADRI
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Patent number: 11098867Abstract: A light fixture may include a light source assembly configured to generate visible light radiation of different colours, an optical device configured to process at least a portion of the light radiation emitted by the light sources so as to form a light beam extending substantially along an optical axis, and at least one beam processing element located downstream of the optical device and configured to selectively intercept the light beam. The beam processing element may include at least one portion movable between several positions. The light fixture may include a control device configured to control the light source assembly either on the basis of the position of a movable portion of the beam processing element or on the basis of a parameter correlated to the position of the movable portion of the beam processing element.Type: GrantFiled: March 27, 2020Date of Patent: August 24, 2021Assignees: OSRAM GMBH, CLAY PAKY S.P.A.Inventors: Aris Quadri, Andreas Huber
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Publication number: 20200309335Abstract: A light fixture may include a casing and a support assembly configured to support and move the casing. The light fixture may include a light source assembly housed inside the casing and configured to generate visible light radiation of different colours. The light fixture may further include a control device configured to control the light source assembly based on the position or the movement of the casing or based on a parameter correlated to the position or the movement of the casing.Type: ApplicationFiled: March 27, 2020Publication date: October 1, 2020Inventors: Aris Quadri, Andreas Huber, Alberto Alfier
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Publication number: 20200309334Abstract: A light fixture may include a light source assembly configured to generate visible light radiation of different colours, an optical device configured to process at least a portion of the light radiation emitted by the light sources so as to form a light beam extending substantially along an optical axis, and at least one beam processing element located downstream of the optical device and configured to selectively intercept the light beam. The beam processing element may include at least one portion movable between several positions. The light fixture may include a control device configured to control the light source assembly either on the basis of the position of a movable portion of the beam processing element or on the basis of a parameter correlated to the position of the movable portion of the beam processing element.Type: ApplicationFiled: March 27, 2020Publication date: October 1, 2020Inventors: Aris Quadri, Andreas HUBER
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Patent number: 10161618Abstract: A stage light fixture is provided with a light source and with a cooling assembly configured to cool the light source; the cooling assembly comprises at least one cooling device configured to generate a flow of cooling air through an outlet opening having an elongated shape along a main axis.Type: GrantFiled: September 30, 2016Date of Patent: December 25, 2018Assignee: CLAY PAKY S.P.A.Inventor: Aris Quadri
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Patent number: 10006622Abstract: A scenographic light fixture for producing a light beam has a main body configured to produce a light beam along an optical axis; a control device facing the main body and comprising a mobile optical element to intercept and selectively deflect the light beam in a plurality of directions; and a support, at least in part transparent to the light beam, fitted to the main body to support the control device and so as to define a waterproof chamber wherein the optical element moves.Type: GrantFiled: December 11, 2015Date of Patent: June 26, 2018Assignee: CLAY PAKY S.P.A.Inventors: Aris Quadri, Roberto Midali
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Publication number: 20170097151Abstract: A stage light fixture is provided with a light source and with a cooling assembly configured to cool the light source; the cooling assembly comprises at least one cooling device configured to generate a flow of cooling air through an outlet opening having an elongated shape along a main axis.Type: ApplicationFiled: September 30, 2016Publication date: April 6, 2017Inventor: Aris Quadri
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Publication number: 20160305644Abstract: A scenographic light fixture for producing a light beam has a main body configured to produce a light beam along an optical axis; a control device facing the main body and comprising a mobile optical element to intercept and selectively deflect the light beam in a plurality of directions; and a support, at least in part transparent to the light beam, fitted to the main body to support the control device and so as to define a waterproof chamber wherein the optical element moves.Type: ApplicationFiled: December 11, 2015Publication date: October 20, 2016Inventors: Aris QUADRI, Roberto MIDALI
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Patent number: D790738Type: GrantFiled: October 12, 2015Date of Patent: June 27, 2017Assignee: CLAY PAKY S.P.A.Inventors: Andrea Bello, Aris Quadri