Invention Grant
US09121594B2 LED replacement of directional incandescent lamps having a heat spreader and circuit board with light sources and driver disposed on opposite sides thereof
有权
具有散热器的方向性白炽灯和具有光源的电路板和设置在其相对侧上的驱动器的LED的更换
- Patent Title: LED replacement of directional incandescent lamps having a heat spreader and circuit board with light sources and driver disposed on opposite sides thereof
- Patent Title (中): 具有散热器的方向性白炽灯和具有光源的电路板和设置在其相对侧上的驱动器的LED的更换
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Application No.: US13674508Application Date: 2011-05-11
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Publication No.: US09121594B2Publication Date: 2015-09-01
- Inventor: Carlo Scianna , Raymond G. Janik , Ted Lowl Thompson
- Applicant: Carlo Scianna , Raymond G. Janik , Ted Lowl Thompson
- Applicant Address: US IL Naperville
- Assignee: Polybrite International, Inc.
- Current Assignee: Polybrite International, Inc.
- Current Assignee Address: US IL Naperville
- Agency: Barnes & Thornburg LLP
- International Application: PCT/US2011/036023 WO 20110511
- International Announcement: WO2011/143286 WO 20111117
- Main IPC: F21V29/00
- IPC: F21V29/00 ; F21V23/00 ; F21K99/00 ; F21V29/507 ; F21Y101/02 ; F21Y105/00
Abstract:
An LED lamp for replacement of directional incandescent lamps. The lamp comprises a screw base, a plurality of LEDs located in a first position, and a driver for the LEDs located in a second position separate from the first position. A lamp housing is secured to the screw base, with the LEDs and the driver being located in the lamp housing. A heat spreader is mounted in the lamp housing in proximity to the LEDs to remove heat therefrom. The heat spreader can also remove heat from the driver, or the driver can be located in proximity to the screw base and in thermal connection therewith so that heat is transmitted through the screw base.
Public/Granted literature
- US20130114261A1 LED Replacement of Directional Incandescent Lamps Public/Granted day:2013-05-09
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