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    • 2. 发明申请
    • LED LAMP ASSEMBLY
    • LED灯组件
    • US20130221846A1
    • 2013-08-29
    • US13695400
    • 2011-05-04
    • Alexandra AlexiouJacob Willer Tryde
    • Alexandra AlexiouJacob Willer Tryde
    • F21V29/00
    • F21K9/10F21K9/23F21K9/69F21V29/74F21V29/75F21V29/773F21V29/78F21V29/83F21Y2103/33F21Y2107/30F21Y2115/10
    • There is provided a LED lamp assembly (1300) comprising a heat sink (1301) having a cooling structure with an outer circumference part and a centre part (1311), which supports a plurality of LEDs, and the material thickness of the cooling structure increases inwards from the outer circumference part to the centre of the heat sink. The LED assembly may further comprise a lampshade supported by the outer circumference part of the heat sink. There is also provided a LED lamp assembly comprising a heat sink having a centre, an outer circumference part supporting a plurality of LEDs, and a cooling structure with a number of vent-holes allowing passage of air, the cooling structure supported by the outer circumference part and extending inwards towards the centre from the outer circumference part. Furthermore, a LED lamp assembly comprises an outer circumference part which supports a plurality of LEDS and cooling fans extending inwards and tilted relatively to a centre axis, the material thickness of the cooling fins decreases inwards from the outer circumference.
    • 提供了一种LED灯组件(1300),其包括具有外周部的冷却结构的散热器(1301)和支撑多个LED的中心部(1311),并且冷却结构的材料厚度增加 向内从散热器的外周部分到中心。 LED组件还可以包括由散热器的外周部分支撑的灯罩。 还提供了一种LED灯组件,其包括具有中心的散热器,支撑多个LED的外周部分,以及具有允许空气通过的多个通气孔的冷却结构,由外周支撑的冷却结构 并且从外周部朝向中心延伸。 此外,LED灯组件包括支撑多个LEDS的外周部分和向内延伸并相对于中心轴线倾斜的冷却风扇,冷却片的材料厚度从外周向内减小。
    • 7. 发明授权
    • LED lamp assembly
    • LED灯组件
    • US09121596B2
    • 2015-09-01
    • US13695400
    • 2011-05-04
    • Alexandra AlexiouJacob Willer Tryde
    • Alexandra AlexiouJacob Willer Tryde
    • H01J13/46F21V29/00F21V29/75F21V29/78F21V29/83F21Y101/02F21Y103/02F21Y111/00F21V29/77
    • F21K9/10F21K9/23F21K9/69F21V29/74F21V29/75F21V29/773F21V29/78F21V29/83F21Y2103/33F21Y2107/30F21Y2115/10
    • There is provided a LED lamp assembly (1300) comprising a heat sink (1301) having a cooling structure with an outer circumference part and a center part (1311), which supports a plurality of LEDs, and the material thickness of the cooling structure increases inwards from the outer circumference part to the center of the heat sink. The LED assembly may further comprise a lampshade supported by the outer circumference part of the heat sink. There is also provided a LED lamp assembly comprising a heat sink having a center, an outer circumference part supporting a plurality of LEDs, and a cooling structure with a number of vent-holes allowing passage of air, the cooling structure supported by the outer circumference part and extending inwards towards the center from the outer circumference part. Furthermore, a LED lamp assembly comprises an outer circumference part which supports a plurality of LEDS and cooling fans extending inwards and tilted relatively to a center axis, the material thickness of the cooling fins decreases inwards from the outer circumference.
    • 提供了一种LED灯组件(1300),其包括具有外周部的冷却结构的散热器(1301)和支撑多个LED的中心部(1311),并且冷却结构的材料厚度增加 向内从散热器的外周部分到中心。 LED组件还可以包括由散热器的外周部分支撑的灯罩。 还提供了一种LED灯组件,其包括具有中心的散热器,支撑多个LED的外周部分,以及具有允许空气通过的多个通气孔的冷却结构,由外周支撑的冷却结构 并且从外周部朝向中心延伸。 此外,LED灯组件包括支撑多个LEDS的外周部分和向内延伸并相对于中心轴线倾斜的冷却风扇,冷却片的材料厚度从外周向内减小。
    • 9. 发明申请
    • Light Fixture
    • 灯具
    • US20140252940A1
    • 2014-09-11
    • US13787579
    • 2013-03-06
    • CREE, INC.
    • Brian L. KinnuneDavid P. GoelzJames Michael LayDon Miletich
    • F21V29/00
    • F21K9/10F21K9/20F21V3/08F21V29/506F21V29/508F21V29/70F21V29/76F21V29/763F21Y2105/10F21Y2115/10Y02B20/30
    • An LED light fixture including a heat-sink body having a circuit-board mounting surface and an aperture member supported over the circuit-board mounting surface and forming an optical aperture. An LED circuit board is affixed in thermal-contact relationship to the circuit-board mounting surface in position between the mounting surface and the aperture member, the circuit board having an LED-populated area and a surrounding non-LED-populated area which extends beyond the optical aperture. In some other embodiments, the fixture is a low-profile LED light fixture including a cover and a base plate which has a substantially planar back surface, a front surface and heat-dissipating surfaces extending forward from the front surface. An LED circuit board and at least one LED power-circuitry unit, which are secured with respect to the front surface along side the heat-dissipating surfaces, do not extend behind the back surface of the base plate. The aspect ratio of the cross-section of the fixture orthogonal to the base plate between the back surface of the base plate and a forwardmost surface of the cover is greater than about 6.
    • 一种LED灯具,包括具有电路板安装表面的散热体和支撑在电路板安装表面上并形成光学孔的孔部件。 LED电路板与电路板安装表面以热接触的方式固定在安装表面和孔径构件之间的适当位置,电路板具有LED居住区域和周围的非LED居民区域,其延伸超出 光学孔径。 在一些其他实施例中,固定装置是一种低轮廓的LED灯具,其包括盖和基板,该底板具有基本平坦的后表面,从前表面向前延伸的前表面和散热表面。 LED电路板和至少一个LED功率电路单元,其在散热表面的侧面相对于前表面固定,并不延伸到基板的后表面之后。 在基板的后表面和盖的最前面之间垂直于基板的夹具的横截面的纵横比大于约6。