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1.
公开(公告)号:US08608347B2
公开(公告)日:2013-12-17
申请号:US13189052
申请日:2011-07-22
申请人: Jeyachandrabose Chinniah , Ashfaqul Islam Chowdhury , Gary Robert Allen , Jeremias Anthony Martins , Anthony Rotella
发明人: Jeyachandrabose Chinniah , Ashfaqul Islam Chowdhury , Gary Robert Allen , Jeremias Anthony Martins , Anthony Rotella
IPC分类号: F21V29/00
CPC分类号: F21V29/773 , F21K9/232 , F21K9/60 , F21K9/68 , F21V3/02 , F21V7/04 , F21V7/041 , F21Y2101/00 , F21Y2115/10
摘要: Embodiments of a lighting apparatus with a light source using one or more light emitting diodes (LEDs) to generate light. In one embodiment, the lighting apparatus comprises a light diffusing assembly that generates an optical intensity profile consistent with incandescent lamps. The light diffusing assembly comprises an envelope and a reflector element having frusto-conical member and an aperture element disposed therein. The lighting apparatus can also comprise a heat dissipating assembly with a plurality of heat dissipating elements disposed annularly about the envelope. In one example, the heat dissipating elements are spaced apart from the envelope to promote convective heat dissipation.
摘要翻译: 具有使用一个或多个发光二极管(LED)产生光的光源的照明装置的实施例。 在一个实施例中,照明装置包括产生与白炽灯一致的光强度分布的光漫射组件。 光漫射组件包括外壳和具有截头圆锥形构件和设置在其中的孔元件的反射器元件。 照明装置还可以包括散热组件,其具有围绕封套环形设置的多个散热元件。 在一个示例中,散热元件与外壳间隔开以促进对流散热。
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2.
公开(公告)号:US20130021794A1
公开(公告)日:2013-01-24
申请号:US13189052
申请日:2011-07-22
申请人: JEYACHANDRABOSE CHINNIAH , Ashfaqul Islam Chowdhury , Gary Robert Allen , Jeremias Anthony Martins , Anthony Rotella
发明人: JEYACHANDRABOSE CHINNIAH , Ashfaqul Islam Chowdhury , Gary Robert Allen , Jeremias Anthony Martins , Anthony Rotella
CPC分类号: F21V29/773 , F21K9/232 , F21K9/60 , F21K9/68 , F21V3/02 , F21V7/04 , F21V7/041 , F21Y2101/00 , F21Y2115/10
摘要: Embodiments of a lighting apparatus with a light source using one or more light emitting diodes (LEDs) to generate light. In one embodiment, the lighting apparatus comprises a light diffusing assembly that generates an optical intensity profile consistent with incandescent lamps. The light diffusing assembly comprises an envelope and a reflector element having frusto-conical member and an aperture element disposed therein. The lighting apparatus can also comprise a heat dissipating assembly with a plurality of heat dissipating elements disposed annularly about the envelope. In one example, the heat dissipating elements are spaced apart from the envelope to promote convective heat dissipation.
摘要翻译: 具有使用一个或多个发光二极管(LED)产生光的光源的照明装置的实施例。 在一个实施例中,照明装置包括产生与白炽灯一致的光强度分布的光漫射组件。 光漫射组件包括外壳和具有截头圆锥形构件和设置在其中的孔元件的反射器元件。 照明装置还可以包括散热组件,其具有围绕封套环形设置的多个散热元件。 在一个示例中,散热元件与外壳间隔开以促进对流散热。
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