发明名称 Tubular LED lamp with flexible circuit board
摘要 There is herein described an LED lamp suitable for replacing conventional fluorescent lamps. The LED lamp has a tubular body and a flexible circuit board as compared to the rigid circuit boards used in other similar lamps. The flexible circuit board has a plurality of LEDs, electric circuitry for powering the LEDs, and a curvature that is maintained by a retention means. The curvature of the flexible circuit board substantially corresponds to the curvature of the tubular body which places the LEDs further away from the front surface of the lamp thereby allowing for improved diffusion and light distribution.
申请公布号 US9551480(B2) 申请公布日期 2017.01.24
申请号 US201514835266 申请日期 2015.08.25
申请人 OSRAM SYLVANIA INC. 发明人 Speer Richard;Grossman Kenneth
分类号 F21V19/00;F21V23/00;F21V3/04;F21V3/02;F21Y101/00 主分类号 F21V19/00
代理机构 代理人 Podszus Edward S.
主权项 1. An LED lamp having a tubular body and a flexible circuit board, the flexible circuit board having a plurality of LEDs, electric circuitry for powering the LEDs, and a curvature that is maintained by a retention means, the curvature of the flexible circuit board substantially corresponding to a curvature of the tubular body, and wherein the retention means comprises two longitudinal ridges that extend along the length of the tubular body; the longitudinal ridges engaging and retaining the flexible circuit board.
地址 Wilmington MA US