公开(公告)号：US10003171B1

公开(公告)日：2018-06-19

申请号：US15711350

申请日：2017-09-21

Applicant: Excelitas Technologies Corp.

Inventor： Scott Carpenter ,  Wai Choi

IPC: H01S3/04 ,  H01S5/024 ,  H01S5/042 ,  F21V29/70

CPC classification number: H01S5/02469 ,  F21V29/70 ,  H01S3/0405 ,  H01S5/02 ,  H01S5/02276 ,  H01S5/02288 ,  H01S5/0425

Abstract: A sealable laser diode heat sink module for a laser diode includes an anode assembly and a cathode assembly having a cathode base and a cathode connector plate. The anode assembly includes an anode base configured to house the laser diode and the cathode base within a sealable cavity recessed into the anode base. The anode base has a cathode base opening configured to receive the cathode connector plate. An anode connector plate extends from the anode base. An anode current path passes through the laser diode and the anode connector plate via direct connections through the anode base. A cathode current path passes through the cathode connector plate passes via direct connections through the cathode base. The anode base is configured to dissipate heat from the laser diode.

公开(公告)号：US09222628B2

公开(公告)日：2015-12-29

申请号：US13886703

申请日：2013-05-03

Applicant: Excelitas Technologies Corp.

Inventor： Wei Li ,  Sergey Kudaev ,  Mikhail Melnik ,  Wai Choi ,  Robert Olma

IPC: F21K99/00 ,  F21V33/00 ,  F21V7/00 ,  F21W131/202 ,  F21Y101/02 ,  F21Y113/00

CPC classification number: F21K9/54 ,  F21K9/62 ,  F21V7/0008 ,  F21V7/0033 ,  F21V33/0068 ,  F21V2200/00 ,  F21W2131/202 ,  F21Y2113/13 ,  F21Y2115/10

Abstract: A light mixing and folding lamp includes an LED assembly with two or more LED chips that direct light into the ingress end of a light mixing rod. The light mixing rod is positioned to pass through an aperture in a concave second reflecting element, and mixed light emerges from the egress end of the light mixing rod, where it is directed toward a first reflecting element positioned near a focal point of the second reflecting element. The first reflecting element reflects mixed light emerging from the egress end of the light mixing rod, folding the mixed light back toward a concave reflecting surface of the second reflecting element. The second reflecting element reflects light from the first reflecting element forward, where the light emerges from the lamp directed toward a subject to be illuminated.

Abstract translation: 光混合折叠灯包括具有两个或更多个LED芯片的LED组件，其将光引导到光混合杆的入口端。 光混合棒被定位成穿过凹入的第二反射元件中的孔，并且混合的光从光混合杆的出口端出射，其中它被定向在靠近第二反射的焦点附近的第一反射元件 元件。 第一反射元件反射从光混合杆的出口端出射的混合光，将混合光折回到第二反射元件的凹面反射面。 第二反射元件将来自第一反射元件的光向前反射，其中光从指示灯朝向被照明物体的灯射出。

公开(公告)号：US20130294103A1

公开(公告)日：2013-11-07

申请号：US13886703

申请日：2013-05-03

Applicant: EXCELITAS TECHNOLOGIES CORP.

Inventor： Wei Li ,  Sergey Kudaev ,  Mikhail Melnik ,  Wai Choi ,  Robert Olma

IPC: F21K99/00 ,  F21V33/00

CPC classification number: F21K9/54 ,  F21K9/62 ,  F21V7/0008 ,  F21V7/0033 ,  F21V33/0068 ,  F21V2200/00 ,  F21W2131/202 ,  F21Y2113/13 ,  F21Y2115/10

Abstract: A light mixing and folding lamp includes an LED assembly with two or more LED chips that direct light into the ingress end of a light mixing rod. The light mixing rod is positioned to pass through an aperture in a concave second reflecting element, and mixed light emerges from the egress end of the light mixing rod, where it is directed toward a first reflecting element positioned near a focal point of the second reflecting element. The first reflecting element reflects mixed light emerging from the egress end of the light mixing rod, folding the mixed light back toward a concave reflecting surface of the second reflecting element. The second reflecting element reflects light from the first reflecting element forward, where the light emerges from the lamp directed toward a subject to be illuminated.

Abstract translation: 光混合折叠灯包括具有两个或更多个LED芯片的LED组件，其将光引导到光混合杆的入口端。 光混合棒被定位成穿过凹入的第二反射元件中的孔，并且混合的光从光混合杆的出口端出射，其中它被定向在靠近第二反射的焦点附近的第一反射元件 元件。 第一反射元件反射从光混合杆的出口端出射的混合光，将混合光折回到第二反射元件的凹面反射面。 第二反射元件将来自第一反射元件的光向前反射，其中光从指示灯朝向被照明物体的灯射出。