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1. 发明公开

EP4087372A1 A METHOD FOR DETECTING LIGHT BEAMS, CORRESPONDING LIGHTING SYSTEM AND COMPUTER PROGRAM PRODUCT 审中-公开
公开(公告)号：EP4087372A1
公开(公告)日：2022-11-09
申请号：EP22165599.6
申请日：2022-03-30
申请人： OSRAM GmbH , CLAY PAKY S.p.A. , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： ALFIER, Alberto , CALLEGARI, Massimo
IPC分类号： H05B47/125 , G06V20/00 , H05B47/165
摘要： A computer-vision system equipped with a first camera and a second camera spaced apart from each other enables acquisition of a first image (ImgL) and a second image (ImgR) of a light beam that propagates from a light-beam source towards a target position of the light beam. The first image (ImgL) and the second image (ImgR) of the beam differ from each other as a result of the first camera and the second camera being spaced apart from each other.
The system produces (206) a disparity map of the first image (ImgL) and second image (ImgR) of the beam that is to be projected in a three-dimensional point cloud starting from the disparity map according to point-cloud-projection calibration data (CC) that set in relation disparity maps for reference images with respective three-dimensional point clouds. The points of the three-dimensional point cloud projected are clustered together (208) to produce a geometrical line (210) that extends between the light-beam source and the target position of the light beam. It is thus possible, for example, to locate an actual target position of the light beam, which is to be compared with a desired target position, detecting the relative offset thereof. The orientation of the beam can then be adjusted as a function of the offset detected, causing the light beam to propagate towards the desired target position.

2. 发明公开

EP3696579A1 A METHOD OF PROJECTING LIGHT RADIATION AND CORRESPONDING DEVICE 审中-公开
公开(公告)号：EP3696579A1
公开(公告)日：2020-08-19
申请号：EP20155570.3
申请日：2020-02-05
申请人： OSRAM GmbH , CLAY PAKY S.p.A. , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： ANGELINI, Mr. Marco , FRISON, Mr. Renato , ALFIER, Mr. Alberto
IPC分类号： G02B5/02 , F21S10/00 , F21V14/06 , G02B19/00 , F21V3/04
摘要： A lighting device (10) such as a projector employed in the field of show and entertainment, comprises:
- a light radiation source (12),
- a first optical system (14) configured to project light radiation from the light radiation source (12) onto a gobo plane (GP),
- a holder (18) of gobo (16), configured to hold a gobo (16) at the gobo plane (GP),
- a second optical system (20) configured to project towards a projection surface (PP) light radiation projected onto the gobo plane (GP), and
- a light diffuser (22) configured to be coupled to a gobo (16) held at the gobo plane (GP) by gobo holder (18).

3. 发明授权

EP3033569B1 STAGE LIGHT FIXTURE 有权
公开(公告)号：EP3033569B1
公开(公告)日：2019-07-10
申请号：EP14777837.7
申请日：2014-08-12
申请人： Clay Paky S.p.A.
发明人： QUADRI, Pasquale , CAMPETELLA, Francesco
IPC分类号： F21V5/00 , F21V5/04 , F21V7/00 , F21V14/04 , F21V14/06 , F21W131/406 , F21Y115/10

4. 发明授权

EP3135992B1 LIGHTING DEVICE AND SCENOGRAPHIC PROJECTOR COMPRISING A PLURALITY OF SUCH LIGHTING DEVICES 有权
标题翻译：包含多个此类照明装置的照明装置及视听投影仪
公开(公告)号：EP3135992B1
公开(公告)日：2018-05-09
申请号：EP16185632.3
申请日：2016-08-25
申请人： CLAY PAKY S.p.A.
发明人： CAMPETELLA, Francesco
IPC分类号： F21V7/00 , F21V14/04 , F21W131/406
CPC分类号： F21V14/04 , F21S10/005 , F21S10/06 , F21V5/04 , F21V7/0033 , F21V7/0066 , F21V7/04 , F21V7/05 , F21V13/04 , F21W2131/406 , G02B6/0096
摘要： A lighting device for producing scenographic light effects has a light source (3) mounted on the frame (2); a light guide (4) coupled to the light source (3) to define an optical path along a longitudinal axis (A); a first mirror (5) arranged along the longitudinal axis (A) facing the light source (2) to reflect the light beam towards the light source (3); a second mirror (6) movable with respect to the frame (2) and facing the first mirror (5) to reflect the light beam reflected by the first mirror (5).

5. 发明授权

EP3081859B1 SCENOGRAPHIC LIGHT FIXTURE 有权
标题翻译：风景灯装置
公开(公告)号：EP3081859B1
公开(公告)日：2018-01-31
申请号：EP15199444.9
申请日：2015-12-10
申请人： CLAY PAKY S.p.A.
发明人： QUADRI, Aris , MIDALI, Roberto
IPC分类号： F21V31/00 , F21S10/06 , F21V14/04 , F21V17/02 , F21V15/01 , F21V29/67 , F21W131/406
CPC分类号： F21V31/00 , F21S10/06 , F21V3/062 , F21V14/04 , F21V15/012 , F21V17/002 , F21V21/22 , F21V21/30 , F21V29/67 , F21V29/677 , F21W2131/10 , F21W2131/406
摘要： A scenographic light fixture (1) for producing a light beam has a main body (2) configured to produce a light beam along an optical axis (A); a control device (3) facing the main body (2) and comprising a mobile optical element (23) to intercept and selectively deflect the light beam in a plurality of directions; and a support (4), at least in part transparent to the light beam, fitted to the main body to support the control device (3) and so as to define a waterproof chamber (5) wherein the optical element (23) moves.

6. 发明公开

EP2722581A1 Stage light fixture 审中-公开
标题翻译： Bühnenlichtbefestigung
公开(公告)号：EP2722581A1
公开(公告)日：2014-04-23
申请号：EP13189449.5
申请日：2013-10-18
申请人： Clay Paky S.p.A.
发明人： Quadri, Pasquale , Cavenati, Angelo
IPC分类号： F21S10/00
CPC分类号： F21V9/08 , F21S10/007 , F21W2131/406
摘要： A stage light fixture (1) is provided with a light source (3) adapted to emit a light beam along an optical axis (B), and a color filter assembly (21) comprising a plurality of color filters (43a, 43b, 43c) rotating about a same first axis of rotation (D), the first axis of rotation (D) being parallel to the optical axis (B) and not coincident with the optical axis (B).
摘要翻译：舞台灯具（1）设置有适于沿着光轴（B）发射光束的光源（3）和包括多个滤色器（43a，43b，43c）的滤色器组件（21））旋转大约相同的第一旋转轴线（D），所述第一旋转轴线（D）平行于所述光轴线（B）并且不与所述光轴线（B）重合。

7. 发明授权

EP1428070B1 LIGHT BEAM SHAPING DEVICE 有权
标题翻译： LICHSTRAHLFORMUNGSVORRICHTUNG
公开(公告)号：EP1428070B1
公开(公告)日：2006-03-08
申请号：EP02751619.4
申请日：2002-07-12
申请人： CLAY PAKY S.p.A.
发明人： QUADRI, Pasquale
IPC分类号： G03B21/00 , F21V11/18 , F21V14/08
CPC分类号： F21V11/18 , F21V14/08 , F21W2131/406 , G03B21/00
摘要： A light beam shaping device includes a supporting body (2) extending about an axis (A) and having an opening (2c) for a light beam; a first, a second, a third, and a fourth shielding member (3, 4, 5, 6) movable at the opening (2c) in separate respective planes perpendicular to axis (A).

8. 发明公开

EP0866263A3 Light-beam projecting device 失效
标题翻译：装置用于投射光束
公开(公告)号：EP0866263A3
公开(公告)日：1999-03-31
申请号：EP98105026.3
申请日：1998-03-19
申请人： CLAY PAKY S.p.A.
发明人： Quadri, Pasquale
IPC分类号： F21P5/02
CPC分类号： F21S8/00 , F21W2131/406
摘要： The projector includes a first light source (12) for generating a light beam (14); a succession of functional assemblies (16, 17, 18, 19) for imparting special light effects to the light beam (14); an output mirror (23) for deflecting the light beam (14) in controlled manner; a laser source (25) for generating a laser beam (28); a controlled-deflection optical unit (26) for controlled deflection of the laser beam (28); and a mirror (34) for superimposing the laser beam (28) on the light beam (14). The projector (1) emits a light beam of predetermined colour and shape, which may be directed in controlled manner, and in which is visible a beam of greater intensity and predetermined colour, by which to form writing or images on illuminated targets.

9. 发明公开

EP0866263A2 Light-beam projecting device 失效
标题翻译： Ger um。ines。。。。。。。。。
公开(公告)号：EP0866263A2
公开(公告)日：1998-09-23
申请号：EP98105026.3
申请日：1998-03-19
申请人： CLAY PAKY S.p.A.
发明人： Quadri, Pasquale
IPC分类号： F21P5/02
CPC分类号： F21S8/00 , F21W2131/406
摘要： The projector includes a first light source (12) for generating a light beam (14); a succession of functional assemblies (16, 17, 18, 19) for imparting special light effects to the light beam (14); an output mirror (23) for deflecting the light beam (14) in controlled manner; a laser source (25) for generating a laser beam (28); a controlled-deflection optical unit (26) for controlled deflection of the laser beam (28); and a mirror (34) for superimposing the laser beam (28) on the light beam (14). The projector (1) emits a light beam of predetermined colour and shape, which may be directed in controlled manner, and in which is visible a beam of greater intensity and predetermined colour, by which to form writing or images on illuminated targets.
摘要翻译：投影仪包括用于产生光束（14）的第一光源（12）。功能组件（16,17,18,19），用于向光束（14）施加特殊的光效应; 用于以受控方式偏转光束（14）的输出镜（23）用于产生激光束（28）的激光源（25）; 用于激光束（28）的受控偏转的受控偏转光学单元（26）; 以及用于将激光束（28）叠加在光束（14）上的反射镜（34）。投影仪（1）发射预定颜色和形状的光束，其可以以受控的方式被引导，并且其中可见的是具有更大强度和预定颜色的光束，通过该光束在照射的目标上形成书写或图像。

10. 发明公开

EP4060228A1 LIGHTING DEVICE 审中-公开
公开(公告)号：EP4060228A1
公开(公告)日：2022-09-21
申请号：EP22156794.4
申请日：2022-02-15
申请人： OSRAM GmbH , CLAY PAKY S.p.A. , OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
发明人： QUADRI, Aris , FERRATI, Davide , ALFIER, Alberto
IPC分类号： F21V21/30 , F21V21/40 , F21W131/406
摘要： A lighting device (10) that can be used, for example, in the show-business and entertainment sector comprises:
a mounting structure (12, 14);
a mobile head (16) with a light source (LS) arranged in the mobile head (16), the mobile head being carried by the mounting structure (12, 14) in a rotatable way about an axis of rotation (X16);
a pair of handles (101, 102) that are mounted on opposite sides of the mobile head (16) and can swivel about the aforesaid axis of rotation (X16) between:
a first position, in which the handles (101) are retracted against the mobile head (16); and
a second position, in which the handles (101) project from the mobile head (16), providing formations for gripping the device (10).

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