公开(公告)号：US12163656B2

公开(公告)日：2024-12-10

申请号：US18507507

申请日：2023-11-13

Applicant: CLAY PAKY S.R.L.

Inventor： Alberto Alfier ,  Aris Quadri ,  Renato Frison

IPC: F21V5/04 ,  F21V21/30 ,  F21W131/107 ,  F21Y115/10

Abstract: A light fixture includes a source assembly comprising at least one solid state light source and configured to generate a light beam in an emission direction; and at least one outlet optical assembly arranged so as to intercept the light beam emitted by the source assembly. The outlet optical assembly comprises 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 is sized so that the optical efficiency of the light fixture is at least equal to 90%; wherein optical efficiency is 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·100.

公开(公告)号：US20240167666A1

公开(公告)日：2024-05-23

申请号：US18507507

申请日：2023-11-13

Applicant: CLAY PAKY S.R.L.

Inventor： Alberto ALFIER ,  Aris QUADRI ,  Renato FRISON

IPC: F21V5/04 ,  F21V21/30

CPC classification number: F21V5/045 ,  F21V21/30 ,  F21W2131/107

Abstract: 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·100

公开(公告)号：US20250036899A1

公开(公告)日：2025-01-30

申请号：US18715215

申请日：2022-10-10

Applicant: Clay Paky S.r.l.

Inventor： Massimo CALLEGARI ,  Andrea MORRA ,  Giorgio MASSERDOTTI

IPC: G06K7/14 ,  F21V21/30 ,  F21V23/00 ,  F21W131/406

Abstract: A lighting device that can be used, for example, in the show-business and entertainment sector includes an electrically powered light generator, as well as electrical circuitry configured to produce electrical signals for driving the light generator. The electrical circuitry has stored within it an electrical marker signal uniquely associated to the lighting device, and a visual display unit is coupled to the electrical circuitry, where the visual display unit is configured to display the electrical marker signal as a visually recognizable optical mark, such as a QR code.

公开(公告)号：US20240353088A1

公开(公告)日：2024-10-24

申请号：US18640176

申请日：2024-04-19

Applicant: CLAY PAKY S.R.L.

Inventor： Aris QUADRI ,  Davide FERRATI ,  Alberto ALFIER

IPC: F21V21/15 ,  F21V21/30 ,  F21W131/406

CPC classification number: F21V21/15 ,  F21V21/30 ,  F21W2131/406

Abstract: A light fixture, in particular a light fixture for a stage; wherein the light fixture comprises: a support comprising a base and a fork with two arms, wherein the fork is coupled to the base in a rotating manner around a first axis; a head housing at least one lighting device and coupled to the arms of the fork in a rotating manner around a second axis; a first and a second motor powered by electricity to respectively drive the rotation of the fork relative to the base around the first axis and the rotation of the head relative to the fork around the second axis; wherein the light fixture further comprises: at least one braking device configured so that in the absence of a power supply to the first and/or second motor it slows down until stopping the rotation of the fork relative to the base and/or the rotation of the head relative to the fork.

公开(公告)号：US20240036453A1

公开(公告)日：2024-02-01

申请号：US18225407

申请日：2023-07-24

Applicant: CLAY PAKY S.R.L.

Inventor： Alberto ALFIER ,  Aris QUADRI ,  Renato FRISON

IPC: G03B21/20

CPC classification number: G03B21/2073 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/208 ,  G03B21/2066

Abstract: 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.

公开(公告)号：US20240353091A1

公开(公告)日：2024-10-24

申请号：US18640162

申请日：2024-04-19

Applicant: CLAY PAKY S.R.L.

Inventor： Alessandro LUMASSI ,  Aris QUADRI

IPC: F21V29/67 ,  F21V21/30

CPC classification number: F21V29/677 ,  F21V21/30

Abstract: A light fixture includes a head housing a source assembly configured to emit a light beam and a support assembly configured to support the head. The light fixture further includes a temperature control assembly configured to control the temperature inside the head and/or the support assembly. The temperature control assembly includes at least one temperature control device; at least one first temperature sensor; and at least one first temperature control module housed in the head and/or in the support assembly and regulated by the temperature control device on the basis of data coming from the at least one first temperature sensor. The at least one first temperature control module is provided with a heating element and a ventilating element which are independently controllable by the temperature control device.

公开(公告)号：US20230413399A1

公开(公告)日：2023-12-21

申请号：US18207895

申请日：2023-06-09

Applicant: CLAY PAKY S.R.L.

Inventor： Carmine PIROZZI ,  Giorgio MASSERDOTTI

IPC: H05B45/10 ,  H05B47/175

CPC classification number: H05B45/10 ,  H05B47/175

Abstract: A stage light fixture comprises:



a plurality of source assemblies;
a control device configured to control each source assembly;
a graphic module configured to generate at least one local command sequence to control the source assemblies in order to obtain at least one local graphic pattern;
an input management module configured to receive first commands comprising external adjusting commands to control the source assemblies; second commands comprising the local commands from the graphic module; and third commands comprising external commands to control the source assemblies in order to obtain at least one external graphic pattern;

the input management module being configured for identifying, among the first, second and third input commands, concurrent commands for a same source assembly; selecting, among the concurrent commands, the commands to be sent to the control device on the basis of a priority level assigned to the first, second and third input commands (COMM, LOC, EXT); and sending only the selected commands to the control device.