公开(公告)号：US20130038240A1

公开(公告)日：2013-02-14

申请号：US13642237

申请日：2011-04-05

Applicant: Thomas Vinther ,  Claus Hansen

Inventor： Thomas Vinther ,  Claus Hansen

IPC: F21V8/00 ,  H05B37/02

CPC classification number: H05B33/0803 ,  F21S10/023 ,  F21V5/007 ,  F21V7/0083 ,  F21V21/30 ,  F21V29/677 ,  F21V29/74 ,  F21W2131/406 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2113/13 ,  F21Y2113/20 ,  F21Y2115/10 ,  G02B5/0278 ,  G02B26/08 ,  H05B33/0857

Abstract: The present invention relates to an illumination device comprising: a number of light sources arranged in at least a first group of light sources and in a second group of light sources, where said first group of light sources and said second group of light sources are individually controllable; a number of light collecting means, said number of light collecting means collect light from said first group of light sources and convert said collected light into a number of source light beams; at least one light guide comprising an input section and an output section, said light guide receives light generated by said second group of light sources at said input section and said transfer said received light to said output section, said output section being adapted to emit said received light at an area between at least two of said source light beams.

Abstract translation: 本发明涉及一种照明装置，包括：多个光源，其布置在至少第一组光源和第二组光源中，其中所述第一组光源和所述第二组光源分别 可控的 多个聚光装置，所述数量的光收集装置收集来自所述第一组光源的光，并将所述收集的光转换成多个源光束; 至少一个导光体，其包括输入部分和输出部分，所述导光板在所述输入部分处接收由所述第二组光源产生的光，并将所述接收的光转移到所述输出部分，所述输出部分适于发射所述 在至少两个所述源光束之间的区域处接收光。

公开(公告)号：US20130027442A1

公开(公告)日：2013-01-31

申请号：US13636464

申请日：2011-03-15

Applicant: Dennis Jørgensen

Inventor： Dennis Jørgensen

IPC: G09G5/10 ,  G03B21/28 ,  F21V13/08

CPC classification number: H04N9/3164 ,  F21S10/007 ,  F21V5/04 ,  F21V7/0091 ,  F21V9/08 ,  F21W2131/406 ,  F21Y2105/10 ,  F21Y2115/10 ,  G03B21/16 ,  G03B21/2013 ,  G03B21/204 ,  G03B21/2066

Abstract: The present invention relates to an illumination device comprising a number of light sources and a number light collecting means, where the light collecting means collect light generated by the first light sources and convert the light into a source light beam propagating primarily along a primary optical axis. At least one light modifier is positioned along the primary optical axis and reflect at least a part of the light. A first light source comprises a light converting material capable of converting light into longer wavelengths and a second light source generates light having at least one spectral component which can be converted by the converting material of the first light source. The first and said second light source are mutually positioned in relation to the primary optical axis such that at least a part of a the second source light beam hits the first light source after being reflected by said light modifier.

Abstract translation: 本发明涉及包括多个光源和多个光收集装置的照明装置，其中集光装置收集由第一光源产生的光并将光转换成主要沿主光轴传播的源光束 。 至少一个光改性剂沿着主光轴定位并且反射至少一部分光。 第一光源包括能够将光转换成更长波长的光转换材料，第二光源产生具有至少一个可由第一光源的转换材料转换的光谱分量的光。 第一和第二光源相对于主光轴相互定位，使得第二源光束的至少一部分在被所述光改性剂反射之后撞击第一光源。

公开(公告)号：US20120154759A1

公开(公告)日：2012-06-21

申请号：US13383741

申请日：2010-04-19

Applicant: Dennis Thykjær Jorgensen

Inventor： Dennis Thykjær Jorgensen

IPC: G03B21/28 ,  F21V19/02 ,  F21V9/00

CPC classification number: G03B21/2013 ,  F21V21/30 ,  F21W2131/406 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B27/14 ,  G02B27/141 ,  G02B27/144 ,  G03B21/2033 ,  G03B33/06 ,  G03B33/12 ,  H04N9/3164

Abstract: The present invention relates to an illumination device comprising a first light source array comprising at least a first light source; said first light source generates a first light beam having a first spectral distribution; said first light beam propagates primarily in a first direction along an optical axis; a second light source array comprising at least a second light source, said second light source generates a second light beam having a second spectral distribution; at least a first dichroic reflector positioned at least partially in said first light beam and said second light beam; said first dichroic reflector transmits at least a part of said first light beam and reflects at least a part of said second light beam; that said second light beam propagates in a second direction towards at least a part of said first light source array and at least substantially opposite to said first direction; that at least a part of said second light beam propagates primarily in said first direction after being reflected by said at least first dichroic reflector.

Abstract translation: 本发明涉及包括至少包括第一光源的第一光源阵列的照明装置; 所述第一光源产生具有第一光谱分布的第一光束; 所述第一光束主要沿着光轴沿第一方向传播; 包括至少第二光源的第二光源阵列，所述第二光源产生具有第二光谱分布的第二光束; 至少部分地位于所述第一光束和所述第二光束中的至少一个第一分色反射器; 所述第一分色反射器透射所述第一光束的至少一部分并且反射所述第二光束的至少一部分; 所述第二光束朝向所述第一光源阵列的至少一部分沿第二方向传播并且至少基本上与所述第一方向相反; 所述第二光束的至少一部分在被所述至少第一分色反射器反射之后主要在所述第一方向上传播。

公开(公告)号：US20100295468A1

公开(公告)日：2010-11-25

申请号：US12676667

申请日：2008-09-05

Applicant: Allan Pedersen ,  Xia Chen ,  Guohui Li ,  Chen Liang

Inventor： Allan Pedersen ,  Xia Chen ,  Guohui Li ,  Chen Liang

IPC: H05B37/02 ,  F21V29/00

CPC classification number: F21V29/507 ,  F21S4/28 ,  F21S10/02 ,  F21V5/045 ,  F21V13/04 ,  F21V21/30 ,  F21V23/06 ,  F21V29/004 ,  F21V29/74 ,  F21V29/83 ,  F21V31/03 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  H05B33/0803 ,  H05B33/0857

Abstract: The present invention relates to LED bar modules where the LED groups are placed at a pixel board. The present invention further concerns a method for calibration of LEDs. It is the object of the invention to achieve a highly efficient LED bar for generating a bar of light. A further object of the invention is to store calibration data for each LED both electrically and mechanically close to the actual LED. Preferably, the main printed circuit is placed inside a heat conductive tube, where the pixel board is placed outside the heat conductive tube in a longitudinal recess, where the main printed circuit is placed inside an isolation cover. Hereby, it is achieved that the LEDs are placed on the outside of the tube in a way where heat generated from the LEDs is conducted downwards to the tube. Inside the tube, the rest of the power electronics and also the light controlling electronics are placed.

Abstract translation: 本发明涉及LED条组件，其中LED组被放置在像素板上。 本发明还涉及一种校准LED的方法。 本发明的目的是实现用于产生一条光的高效LED条。 本发明的另一个目的是将每个LED的校准数据存储在电气和机械上接近实际的LED。 优选地，主印刷电路放置在导热管内，其中像素板放置在导热管外侧的纵向凹槽中，其中主印刷电路放置在隔离盖内。 因此，实现了以从LED发出的热向下传导到管的方式将LED放置在管的外部。 在管内，其余的电力电子设备和光控电子设备都被放置。

公开(公告)号：US20100208464A1

公开(公告)日：2010-08-19

申请号：US12767941

申请日：2010-04-27

Applicant: Carsten DALSGAARD

Inventor： Carsten DALSGAARD

IPC: F21V17/02 ,  F21V5/00

CPC classification number: F21S10/007 ,  F21V17/002 ,  F21V17/164 ,  F21W2131/406

Abstract: A light effect system includes a light source and at least one aperture element interposed between the light source and an exit lens of the system. The aperture element has at least one aperture and at least one light effect element positioned therein. The system uses an aperture element having at least two “fingers” partly surrounding each light effect element in at least 180° of the circumference. These “fingers” engage with the contour of the outer surface of the light effect element to hold the light effect element in position in the aperture, and the fingers are formed of a flexible material. Hereby, it is achieved that the locking and releasing of the light effect component can be done by push and pull in an ideal perpendicular direction to the light path. In other words, no angling, bending or twisting is necessary, so a minimum of space is required.

Abstract translation: 光效果系统包括光源和插入在光源和系统的出射透镜之间的至少一个孔径元件。 光圈元件具有至少一个孔径和至少一个光效应元件。 该系统在圆周的至少180°中使用具有至少两个“手指”的孔元件，其部分地围绕每个光效应元件。 这些“手指”与光效元件的外表面的轮廓接合，以将光效应元件保持在孔中的适当位置，并且指状物由柔性材料形成。 因此，实现了光效应部件的锁定和释放可以通过沿着光路的理想垂直方向推拉来完成。 换句话说，不需要弯曲，弯曲或扭转，因此需要最小的空间。

公开(公告)号：US20100141903A1

公开(公告)日：2010-06-10

申请号：US12523817

申请日：2008-01-17

Applicant: Thomas Aleksander Henrik Von Preyss

Inventor： Thomas Aleksander Henrik Von Preyss

IPC: G03B21/14

CPC classification number: F21S10/007 ,  F21S10/02 ,  F21V17/02

Abstract: A drive, primarily for an optical light forming device, which light forming device can be used in a projector, which light forming device comprises an at least partly open area for light, where at least two light forming devices cooperate in a light path for forming the light, which light forming devices are rotated around a common axis in and out of the light path. To achieve opposite synchronous movement of light forming means, the light forming devices are rotated equal in opposite directions around the common axis by a common motor. Hereby, it can be achieved that the two light forming devices are rotated synchronously, but opposite in relation to each other. The opposite synchronous movement is very important if the light fainting devices are part of a modern computer controlled projector using step motors.

Abstract translation: 主要用于光学成形装置的驱动器，该光成型装置可用于投影仪，该成形装置包括用于光的至少部分开放的区域，其中至少两个光形成装置在用于形成的光路中协作 光成型装置围绕公共轴线旋转进入和离开光路。 为了实现光成型装置的相反的同步移动，光成型装置通过公共电动机围绕公共轴线以相反的方向旋转。 因此，可以实现两个光成型装置相互同步地旋转，但彼此相反。 如果光晕设备是使用步进电机的现代计算机控制投影机的一部分，则相反的同步运动是非常重要的。

公开(公告)号：US07703948B2

公开(公告)日：2010-04-27

申请号：US12058138

申请日：2008-03-28

Applicant: Carsten Dalsgaard

Inventor： Carsten Dalsgaard

IPC: F21V17/02

CPC classification number: F21S10/007 ,  F21V17/002 ,  F21V17/164 ,  F21W2131/406

Abstract: A light effect system includes a light source and one or more aperture elements interposed between the light source and an exit lens of the system. The aperture element comprises at least one aperture and at least one light effect element positioned therein. This invention concerns a system where the aperture element comprises at least two “fingers” partly surrounding each light effect element in at least 180° of the circumference. These snapping “fingers” engage with the contour of the outer surface of the said light effect element in order to hold the light effect element in position in the aperture, and the said fingers are formed of a flexible material. Hereby, it is achieved that the locking and releasing of the light effect component can be done by push and pull in an ideal perpendicular direction to the light path. In other words, no angling, bending or twisting is necessary, so a minimum of space is required.

Abstract translation: 光效应系统包括光源和插入在光源和系统的出射透镜之间的一个或多个光圈元件。 孔元件包括至少一个孔和至少一个光效应元件，其定位在其中。 本发明涉及一种系统，其中孔元件包括在圆周的至少180°中部分地围绕每个光效应元件的至少两个“指状物”。 这些卡扣“手指”与所述光效元件的外表面的轮廓相配合，以便将光效应元件保持在孔中的适当位置，并且所述指状物由柔性材料形成。 因此，实现了光效应部件的锁定和释放可以通过沿着光路的理想垂直方向推拉来完成。 换句话说，不需要弯曲，弯曲或扭转，因此需要最小的空间。

公开(公告)号：US20090303724A1

公开(公告)日：2009-12-10

申请号：US12136365

申请日：2008-06-10

Applicant: Flemming Freese BJERRE

Inventor： Flemming Freese BJERRE

IPC: F21V29/02

CPC classification number: F21V29/67 ,  F21V29/02 ,  F21V29/70 ,  G03B21/16

Abstract: A method for generating an air stream for cooling a light source, and a light source module for a light fixture with a blower for cooling the light source and the light source base. To achieve highly effective cooling of a lamp in a light fixture or a projector at least one forced air stream is generated by a blower system which blower system can be placed at a distance from the light source module and can be connected from the blower through a tube to a duct which directs an air stream towards the light source. By using a tube for the connection between the blowing unit and the actual place where air stream is to be used for cooling, it is possible to operate the blower in a place where the suction inlet for air into the blowing unit is a relatively cool place.

Abstract translation: 一种用于产生用于冷却光源的气流的方法，以及用于具有用于冷却光源和光源基座的鼓风机的灯具的光源模块。 为了实现灯具或投影仪中的灯的高效冷却，通过鼓风机系统产生至少一个强制空气流，鼓风机系统可以放置在距离光源模块一定距离处，并且可以通过鼓风机连接 管导向导向空气流朝向光源的管道。 通过使用用于吹送单元和空气流用于冷却的实际位置之间的连接的管，可以在吹入单元中的空气的吸入口是相对较冷的位置的地方操作鼓风机 。

公开(公告)号：US20090230892A1

公开(公告)日：2009-09-17

申请号：US12107833

申请日：2008-04-23

Applicant: Thomas Vinter

Inventor： Thomas Vinter

IPC: H05B41/36 ,  H02H5/00

CPC classification number: H05B41/2988 ,  H05B41/2928 ,  Y02B20/208

Abstract: A light fixture and a method for control of a light fixture is supervised by at least one thermoswitch which protects the light source by disconnecting the power supply to the light source at elevated temperature. To achieve a safety circuit in a light fixture without switching the supply circuit to a light source, the at least one thermoswitch is connected to a low voltage safety loop, which safety loop is connected to a current source that generates a constant current in the safety loop. The safety loop is supervised by a current measuring device. Hereby, it is achieved that the switching, if temperature rises, is achieved by switching contacts that only carry a very limited current. This will increase the life time of the thermoswitch and very small switches can be used.

Abstract translation: 用于控制灯具的灯具和方法由至少一个热敏开关监控，热敏开关通过在升高的温度下断开对光源的供电来保护光源。 为了在灯具中实现安全电路而不将电源电路切换到光源，至少一个热敏开关连接到低电压安全回路，该安全回路连接到在安全状态下产生恒定电流的电流源 循环。 安全环路由电流测量装置监控。 因此，实现了如果温度升高，则通过仅承载非常有限电流的开关的触点来实现开关。 这将增加热敏开关的使用寿命，并且可以使用非常小的开关。

公开(公告)号：US07498756B2

公开(公告)日：2009-03-03

申请号：US11557653

申请日：2006-11-08

Applicant: Jan Oechsle

Inventor： Jan Oechsle

IPC: H02K7/10

CPC classification number: H02P8/30

Abstract: A braking system for electric step motors that operate in conjunction with a light assembly, including a moving head for pan or tilt thereof or for moving internal optical components. The step motors are connected to driving means to reduce movement speed of the moving head during power down and are connected through switches with a first operating position to connect the driving means to the step motors, and with a second power down position to establish a current path through a motor winding. Movements after power down take place very slowly and without generating noise for use in a theatre where the lamp may be switched off because a fuse burn out, and so cease operation without making disturbing noise. In a controlled power down, noise is reduced when several lamp fixtures placed side by side at the same time move to a stop position.

Abstract translation: 一种用于电动步进电动机的制动系统，其与轻组件一起操作，包括用于摇动或倾斜的移动头或用于移动内部光学部件。 步进电机连接到驱动装置，以减少停电期间移动头的移动速度，并且通过具有第一操作位置的开关连接以将驱动装置连接到步进电动机，并且具有第二停电位置以建立电流 通过电机绕组的路径。 断电后的运动发生得非常缓慢，不会产生噪音，因为保险丝烧坏灯泡可能会关闭灯泡，因此在不影响噪音的情况下停止工作。 在受到控制的电源关闭中，当同时并排放置的几个灯具固定在停止位置时，会降低噪音。