公开(公告)号：US20080198604A1

公开(公告)日：2008-08-21

申请号：US12013486

申请日：2008-01-14

申请人： Jin-Ho Kim ,  Shung-Hoon Hwang ,  Hee-Joong Lee ,  Sang-Cheon Jeon ,  Mu-Gile Choi

发明人： Jin-Ho Kim ,  Shung-Hoon Hwang ,  Hee-Joong Lee ,  Sang-Cheon Jeon ,  Mu-Gile Choi

IPC分类号： F21V9/00

CPC分类号： F21V17/164 ,  F21K9/69 ,  F21V5/008 ,  F21V5/02 ,  F21V5/045 ,  F21V7/0091 ,  F21V13/04 ,  F21Y2115/10 ,  G02B17/0856 ,  G02B19/0028 ,  G02B19/0061

摘要： There is provided a lighting apparatus using a filter and a condenser for LED illumination in which an optical filter to obtain diverse optical patterns as a user desires is connected to a condenser for LED illumination without using any additional device.The lighting apparatus in which the optical filter can be exchanged comprises: a LED for generating a light source for illumination, a condenser for concentrating the light source generated from the LED, and an optical filter connected to the condenser, for providing an optical pattern, wherein the optical filter is connected to the condenser so as to be attachable to or detachable from the condenser.

摘要翻译： 提供了一种使用过滤器和用于LED照明的冷凝器的照明装置，其中根据用户需要获得各种光学图案的滤光器连接到用于LED照明的聚光器，而不使用任何附加装置。 可以交换滤光器的照明装置包括：用于产生用于照明的光源的LED，用于聚集由LED产生的光源的聚光器和连接到冷凝器的滤光器，用于提供光学图案， 其中所述滤光器连接到所述冷凝器，以便可连接到所述冷凝器或从所述冷凝器拆卸。

公开(公告)号：USD576325S1

公开(公告)日：2008-09-02

申请号：US29287857

申请日：2007-09-27

申请人： Jin-Ho Kim ,  Sang-Cheon Jeon ,  Shung-Hoon Hwang

设计人： Jin-Ho Kim ,  Sang-Cheon Jeon ,  Shung-Hoon Hwang

公开(公告)号：US07411742B1

公开(公告)日：2008-08-12

申请号：US11690866

申请日：2007-03-26

申请人： Jin-Ho Kim ,  Shung-Hoon Hwang ,  Hee-Joong Lee

发明人： Jin-Ho Kim ,  Shung-Hoon Hwang ,  Hee-Joong Lee

IPC分类号： G02B13/18 ,  G02B3/00

CPC分类号： F21V5/04 ,  F21Y2115/10 ,  G02B3/02 ,  G02B19/0028 ,  G02B19/0061 ,  H01L33/58 ,  H01L33/60

摘要： A focusing lens for an LED is provided. The focusing lens for an LED, which concentrates light emitted from the LED so as to have directionality parallel to an optic axis, comprises: a transparent body; a first lens part formed in the body; and a second lens part covering the first lens, and wherein the first lens comprises: first and second aspheric lens surfaces which are convex in different sizes and are formed on planes being symmetric to each other; and wherein the second lens comprise: a plane of incidence formed to protrude from an outer circumference of the second aspheric lens surfaces, the plane of incidence into which the LED is inserted and which is configured to allow the light emitted from the LED to be incident and refracted; a plane of reflection formed to have a convex curved surface which extend and slopes to be progressive wider from the plane of incidence towards the second aspheric lens surface, the plane of reflection which is configured to allow the light emitted from the LED to be totally reflected; and a plane of emission formed to have a concave curved surface which extends and slopes from the plane of reflection towards the second aspheric lens surface, the plane of emission which is configured to allow the light emitted from the LED to be refracted and emitted as light being parallel to the optic axis. The focusing lens minimizes a loss of the light emitted from the LED and maximally reduces an angle of the emitted light, to effectively illuminate a local region at a long distance.

摘要翻译： 提供了一种用于LED的聚焦透镜。 用于LED的聚焦透镜，其聚集从LED发射的光以具有平行于光轴的方向性，包括：透明体; 形成在体内的第一透镜部分; 以及覆盖所述第一透镜的第二透镜部，并且其中所述第一透镜包括：第一和第二非球面透镜表面，其以不同的大小凸出并形成在彼此对称的平面上; 并且其中所述第二透镜包括：入射平面，其形成为从所述第二非球面透镜表面的外周突出，所述入射平面被入射到所述LED中，并且被配置为允许从所述LED发射的光入射 并折射; 反射平面被形成为具有从入射平面朝向第二非球面透镜表面延伸和倾斜的渐进的较宽的凸曲面，被配置为允许从LED发射的光被完全反射的反射平面 ; 以及形成为具有从反射平面向第二非球面透镜表面延伸并倾斜的凹曲面的发射平面，被配置为允许从LED发射的光被折射并作为光发射的发射平面 平行于光轴。 聚焦透镜最大限度地减少从LED发射的光的损失，并最大限度地减少发射的光的角度，以有效地照亮远距离的局部区域。

公开(公告)号：US20080002408A1

公开(公告)日：2008-01-03

申请号：US11623331

申请日：2007-01-16

申请人： Shung-Hoon Hwang ,  Byeong-Nam Ann ,  Sang-Cheon Jeon

发明人： Shung-Hoon Hwang ,  Byeong-Nam Ann ,  Sang-Cheon Jeon

IPC分类号： F21S8/00

CPC分类号： G03B21/208 ,  G03B21/2046 ,  H04N9/315

摘要： Provided is a controller of an illumination system in an optical engine, in which a rear end of a light tunnel is fixed to a barrel and a front end of the light tunnel is movably installed inside the barrel, comprising: control openings being respectively bored through an upper part of the barrel; control screws being respectively connected to the control openings and moving the light tunnel in an oblique direction, each control screw with an end being obliquely in contact with the light tunnel; and an elastic body being installed in the barrel, opposite to the control screws, to elastically support the light tunnel. The controller of the illumination system controls the light tunnel to be moved in the oblique direction in the barrel, thereby enabling the light tunnel to be quickly and easily moved to be controlled, improving the controllability and shortening the control time.

摘要翻译： 提供了一种光学引擎中的照明系统的控制器，其中光通道的后端固定到镜筒，并且光通道的前端可移动地安装在镜筒内，包括：控制开口分别穿过 桶的上部; 控制螺钉分别连接到控制开口并沿倾斜方向移动光通道，每个控制螺钉的一端倾斜地与光通道接触; 并且与所述控制螺钉相反地安装在所述筒体中的弹性体弹性地支撑所述光通道。 照明系统的控制器控制光通道在筒体中沿倾斜方向移动，从而使得光通道能够快速且容易地移动以被控制，从而提高了可控性并缩短了控制时间。