公开(公告)号：EP1234197B1

公开(公告)日：2004-03-24

申请号：EP00975844.2

申请日：2000-11-20

申请人： Martin Professional A/S

发明人： RASMUSSEN, Niels, Jorgen ,  GLAVIND, Mads

IPC分类号： G02B5/20

CPC分类号： G02B26/023 ,  F21S10/007 ,  F21S10/02 ,  F21V9/40 ,  F21V17/166 ,  F21V29/74 ,  F21V29/75 ,  G02B5/005 ,  G02B26/007

摘要： Units for projection of profiled images and for floodlighting suffer from a tradeoff between the quality of the illuminated field and efficiency. The hue, saturation, and intensity must be continuously controllable, and the quality of the illuminated field must be even. According to the invention the optical components have been refined according to a general principle which enables the use of efficient elliptical reflectors without a reduction in quality for both purposes. Each color is controlled by relatively moveable filters having a comblike structure in which the design of the individual teeth compensates for the interaction of the many variables. The intensity is controlled by mechanical dimmers which are designed according to the same principles. This construction will also improve the quality of condenser type projection systems.

摘要翻译： 投影图像和泛光照明的单位遭受了照明场的质量和效率之间的折中。 色调，饱和度和强度必须是连续可控的，照明场的质量必须是均匀的。 根据本发明，光学部件已经根据一般原则进行了改进，该原理使得能够使用高效的椭圆形反射器而不会降低质量。 每种颜色由具有梳状结构的相对可移动的过滤器控制，其中单个齿的设计补偿许多变量的相互作用。 强度由根据相同原理设计的机械调光器控制。 这种结构也将提高冷凝器型投影系统的质量。

公开(公告)号：EP1234197A2

公开(公告)日：2002-08-28

申请号：EP00975844.2

申请日：2000-11-20

申请人： Martin Professional A/S

发明人： RASMUSSEN, Niels, Jürgen ,  GLAVIND, Mads

IPC分类号： G02B5/20

CPC分类号： G02B26/023 ,  F21S10/007 ,  F21S10/02 ,  F21V9/40 ,  F21V17/166 ,  F21V29/74 ,  F21V29/75 ,  G02B5/005 ,  G02B26/007

摘要： Units for projection of profiled images and for floodlighting suffer from a tradeoff between the quality of the illuminated field and efficiency. The hue, saturation, and intensity must be continuously controllable, and the quality of the illuminated field must be even. According to the invention the optical components have been refined according to a general principle which enables the use of efficient elliptical reflectors without a reduction in quality for both purposes. Each color is controlled by relatively moveable filters having a comblike structure in which the design of the individual teeth compensates for the interaction of the many variables. The intensity is controlled by mechanical dimmers which are designed according to the same principles. This construction will also improve the quality of condenser type projection systems.

公开(公告)号：EP1747399B1

公开(公告)日：2010-10-13

申请号：EP05715145.8

申请日：2005-04-01

申请人： Martin Professional A/S

发明人： RASMUSSEN, Niels, Jørgen ,  GLAVIND, Mads

IPC分类号： F21V29/00 ,  F21V29/02 ,  F21V15/06 ,  F21V19/02

CPC分类号： F21V29/70 ,  F21V19/02 ,  F21V29/004 ,  F21V29/15 ,  F21V29/677 ,  F21V29/75 ,  F21V29/767 ,  F21V29/83

摘要： The present invention relates to a light source module comprising a light source, which light source module comprises cooling means for cooling the light source base, which light source module further comprises a dechroic reflector, where at least one heat sink surrounds the dechroic reflector. The object of the present invention is to reduce the temperature at the lamp base to increase the lifetime of a lamp. This can be achieved by a light source module that comprises at least a first heat sink, which first heat sink comprises a number of dishes, which dishes are formed to achieve air gabs there between, which dishes comprises at least one opening for the dechroic reflector, which dishes are placed radially around the dechroic reflector, which air gabs between the dishes are directed mostly perpendicularly to a centre axis of the light source module. Hereby, it is achieved that most of the infrared light, which is radiated in the direction of the dechroic reflector is absorbed in the dishes of the heat sink, and because the direction of the dishes is perpendicular to the main axis of the lamp module, the dishes conduct the heat radially towards the outer surface of the dishes.

摘要翻译： 本发明涉及一种包括光源的光源模块，该光源模块包括用于冷却光源基座的冷却装置，该光源模块还包括一个去色反射器，其中至少一个散热器围绕该消光反射器。 本发明的目的是降低灯座的温度以增加灯的使用寿命。 这可以通过包括至少第一散热器的光源模块来实现，第一散热器包括多个盘，所述第一散热器包括多个盘，这些盘被形成以在其间形成气隙，所述盘包括用于去色反射器的至少一个开口 ，哪些盘径向放置在脱色反射器周围，盘之间的空气吸引物主要垂直于光源模块的中心轴。 因此，实现了沿着去色反射体的方向辐射的大部分红外光被吸收在散热器的盘中，并且由于盘的方向垂直于灯模组的主轴线， 盘子向盘的外表面径向地传导热量。

公开(公告)号：EP1747399A1

公开(公告)日：2007-01-31

申请号：EP05715145.8

申请日：2005-04-01

申请人： Martin Professional A/S

发明人： RASMUSSEN, Niels, Jørgen ,  GLAVIND, Mads

IPC分类号： F21V29/00 ,  F21V29/02 ,  F21V15/06 ,  F21V19/02

CPC分类号： F21V29/70 ,  F21V19/02 ,  F21V29/004 ,  F21V29/15 ,  F21V29/677 ,  F21V29/75 ,  F21V29/767 ,  F21V29/83

摘要： The present invention relates to a light source module comprising a light source, which light source module comprises cooling means for cooling the light source base, which light source module further comprises a dechroic reflector, where at least one heat sink surrounds the dechroic reflector. The object of the present invention is to reduce the temperature at the lamp base to increase the lifetime of a lamp. This can be achieved by a light source module that comprises at least a first heat sink, which first heat sink comprises a number of dishes, which dishes are formed to achieve air gabs there between, which dishes comprises at least one opening for the dechroic reflector, which dishes are placed radially around the dechroic reflector, which air gabs between the dishes are directed mostly perpendicularly to a centre axis of the light source module. Hereby, it is achieved that most of the infrared light, which is radiated in the direction of the dechroic reflector is absorbed in the dishes of the heat sink, and because the direction of the dishes is perpendicular to the main axis of the lamp module, the dishes conduct the heat radially towards the outer surface of the dishes.