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    • 6. 发明授权
    • LED lamp and lighting device
    • LED灯和照明装置
    • US08282243B2
    • 2012-10-09
    • US13380474
    • 2011-03-18
    • Takaari UemotoMasahiro MikiYasuyuki Ueda
    • Takaari UemotoMasahiro MikiYasuyuki Ueda
    • F21V1/00
    • F21V3/00F21K9/232F21K9/60F21V3/061F21V3/062F21V7/0008F21Y2115/10
    • Provided is a bulb-type LED lamp 10 configured to diffuse light outward through a globe. The bulb-type LED lamp 10 includes LED modules 22, 24, 28, 30, each having a mounting substrate and LEDs mounted on the mounting substrate, and a base 14 through which power is supplied to the LEDs for light emission. The LED lamp 10 also includes a light diffusing member 58. Among the LED modules 22, 24, 28, 30, the LED module 22 is positioned on an imaginary extension of a central axis X of the base 14, and the light diffusing member 58 is positioned inside the globe 16 to receive light emitted from the LED module 22. The other LED modules 22, 28, 30 are positioned in a vicinity of the LED module 22, tilted to face the light diffusing member 58.
    • 提供了一种灯泡型LED灯10,其构造成通过球体向外扩散光。 灯泡型LED灯10包括LED模块22,24,28,30,每个LED模块22,24,28,30各自具有安装基板和安装在安装基板上的LED,以及基座14,通过该底座14向LED提供电力用于发光。 LED灯10还包括光漫射构件58.在LED模块22,24,28,30中,LED模块22位于基座14的中心轴线X的假想延伸部上,并且光漫射构件58 位于球体16内部以接收从LED模块22发射的光。另外的LED模块22,28,30位于LED模块22附近,倾斜以面向光漫射构件58。