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    • 2. 发明授权
    • LED headlight
    • LED大灯
    • US07261452B2
    • 2007-08-28
    • US11053107
    • 2005-02-08
    • Charles M. CoushaineThomas Tessnow
    • Charles M. CoushaineThomas Tessnow
    • F21S8/10
    • F21K9/61F21K9/00F21Y2103/33F21Y2115/10
    • A lamp (10) has a housing (12) with a base (14) with an internal circumferential wall (16) arranged about a longitudinal axis (18). A hollow body (20) projects from the housing (12) and is symmetrically arrayed about the longitudinal axis (18). A light guide (21) is positioned in the hollow body (20) and as a single output end (22) arrayed along the longitudinal axis (18) and has a plurality of radially extending arms (23), each of the arms having an input end (24). The light guide (21) is preferably constructed from a molded acrylic or a suitable glass having wave-guide characteristics.
    • 灯(10)具有带有基部(14)的壳体(12),其具有围绕纵向轴线(18)布置的内周壁(16)。 中空体(20)从壳体(12)突出并且围绕纵向轴线(18)对称排列。 导光体(21)定位在中空体(20)中,并且作为沿着纵向轴线(18)排列的单个输出端(22),并且具有多个径向延伸的臂(23),每个臂具有 输入端(24)。 光导(21)优选由具有波导特性的模制丙烯酸或合适的玻璃构成。
    • 4. 发明授权
    • LED lamp and lamp/reflector assembly
    • LED灯和灯/反射器组件
    • US07186010B2
    • 2007-03-06
    • US10939582
    • 2004-09-13
    • Charles M. CoushaineMichael TuckerThomas Tessnow
    • Charles M. CoushaineMichael TuckerThomas Tessnow
    • B60Q1/00F21V29/00F21V7/20
    • F21V29/767F21K9/00F21S41/147F21S43/14F21S45/47F21S45/50F21V29/004F21V29/74F21V29/83F21Y2115/10
    • An LED lamp (10) having a substantially concave heat sink (12) having a raised, frusto-conical center (14) surrounded by an outer rim (16). The heat sink (12) is preferably aluminum or other metal and at least the frusto-conical center preferably has a reflective coating. To further aid in heat removal the outer rim (16) can be provided with a plurality of apertures (16a). A side-emitting LED (18) is mounted on the frusto-conical center (14). A cover (26) is fixed to the outer surface (22) and defines a volume (28) between the frusto-conical center (14) and the cover (26). A circuit (30) is located within the volume (28) and an electrical connection (32) provides connection to the LED (18). In another embodiment a cover (26a) is provided with studs (54) and a reflector (42a) is provided with studs (56) that engage barbs (50) formed in a heat sink (12a).
    • 一种具有大致凹入的散热器(12)的LED灯(10),其具有由外缘(16)包围的凸起的截头圆锥形中心(14)。 散热器(12)优选为铝或其它金属,并且至少截头圆锥形中心优选具有反射涂层。 为了进一步帮助除热,外缘(16)可以设置有多个孔(16a)。 侧面发光LED(18)安装在截头圆锥形中心(14)上。 盖(26)固定在外表面(22)上并限定了截头圆锥形中心(14)和盖(26)之间的一个体积(28)。 电路(30)位于容积(28)内,电连接(32)提供与LED(18)的连接。 在另一个实施例中,盖(26a)设置有螺柱(54),并且反射器(42a)设置有接合形成在散热器(12a)中的倒钩(50)的螺柱(56)。
    • 7. 发明授权
    • LED light source mimicking a filamented lamp
    • LED光源模拟灯丝灯
    • US06957906B2
    • 2005-10-25
    • US10999320
    • 2004-11-30
    • Charles M. CoushaineSteve C. SidwellMichael TuckerThomas Tessnow
    • Charles M. CoushaineSteve C. SidwellMichael TuckerThomas Tessnow
    • F21K99/00H01L25/075H01L33/54H01L33/00F21V8/00G02B6/42
    • G02B6/0073F21K9/23F21K9/61F21Y2115/10G02B6/0021G02B6/0068H01L25/0753H01L33/54H01L2924/0002Y10S362/80H01L2924/00
    • A solid-state light source (10) that is compatible with the existing sockets normally reserved for filamented lamps (100). The solid-state light source (10) comprises a hollow base (12) formed to mechanically and electrically adapt to an existing socket normally reserved for lamps (100). A sub-assembly (14) is adapted to cooperate with and fit into the hollow base (12). The sub-assembly (14) comprises a circuit board (16) with a plurality of solid-state light sources (18) mechanically and electrically connected to one side (20) of the circuit board. Two electrical contacts (22, 24) are positioned on the other side (26) of the circuit board for connection to an electrical circuit. A light pipe (28) covers the plurality of light sources (18) and extends away therefrom to a terminal end (30). A light radiator (34) is affixed to the terminal end (30) and a light-opaque shroud (33) surrounds the light pipe (32) to keep all of the light generated by the solid-state light source within the light pipe (32) to exit out of the light radiator (34).
    • 固态光源(10),其与通常保留用于灯丝灯(100)的现有插座兼容。 固态光源(10)包括形成为机械地和电气地适应通常保留用于灯(100)的现有插座的中空基座(12)。 子组件(14)适于与空心基座(12)配合并配合。 子组件(14)包括具有机械和电连接到电路板的一侧(20)的多个固态光源(18)的电路板(16)。 两个电触点(22,24)位于电路板的另一侧(26)上,用于连接到电路。 光管(28)覆盖多个光源(18)并从其延伸到终端(30)。 光发射器(34)固定在终端(30)上,而不透光护罩(33)围绕光管(32),以将固态光源产生的所有光保持在光管( 32)离开光散热器(34)。