PASSIVE PHASE CHANGE RADIATORS FOR LED LAMPS AND FIXTURES
    111.
    发明申请
    PASSIVE PHASE CHANGE RADIATORS FOR LED LAMPS AND FIXTURES 有权
    用于LED灯和设备的被动相变辐射器

    公开(公告)号:US20130249374A1

    公开(公告)日:2013-09-26

    申请号:US13430478

    申请日:2012-03-26

    申请人: Hattie Blackwell

    IPC分类号: F21V29/00

    摘要: Heat management devices and structures are disclosed that can be used in lamps having solid state light sources such as one or more LEDs. Some lamp embodiments comprise one or more phase change radiators that utilize the latent heat of fluids to circulate and draw heat away from the LEDs and radiate the heat into the ambient, allowing for the LEDs to operate at a lower temperature. Some phase change radiators according to the present invention can comprise a main radiator body and multiple radiator coolant loops mounted to the body. The present invention relies on the circulation of heated fluid through the radiator body to radiate heat from the LEDs. The heated liquid moves away from the LEDs and is circulated back to thermal contact with the LEDs thought the coolant loops.

    摘要翻译: 公开了可用于具有固态光源(例如一个或多个LED)的灯的热管理装置和结构。 一些灯实施例包括一个或多个相变辐射器,其利用流体的潜热循环并将热量从LED吸收并将热量辐射到环境中,从而允许LED在较低温度下操作。 根据本发明的一些相变辐射器可以包括主散热器主体和安装到主体的多个散热器冷却剂回路。 本发明依赖于通过散热器主体的加热流体的循环以辐射来自LED的热量。 被加热的液体远离LED移动,并循环回热量,认为冷却剂循环。

    Multi-chip package LED lighting device
    113.
    发明申请
    Multi-chip package LED lighting device 审中-公开
    多芯片封装LED照明装置

    公开(公告)号:US20110037390A1

    公开(公告)日:2011-02-17

    申请号:US12805419

    申请日:2010-07-30

    IPC分类号: H01J61/52

    摘要: A lighting device for providing mixtures of color temperature and intensity of light. The device comprises a case that contains: a multi-chip of light emitting diode (LED) to output mixtures of color temperature and intensity of light, having a plurality of blocks of LEDs each having a predetermined color temperature, the multi-chip LED being mounted on a printed circuit board (PCB); a cooling system attached on the back of the metal PCB, the cooling system using a fluid coolant for radiating heat generated by the multi-chip LED; and a control system electrically connected with the PCB of each block and the cooling system, the control system is adapted to supply power to the multi-chip LED, select the blocks of LEDs to be adjusted, adjust the color temperature and intensity of light of the selected block of LEDs to obtain mixtures of color temperatures and intensity of light.

    摘要翻译: 一种用于提供色温和光强的混合物的照明装置。 该装置包括:一个壳体,包括:多个发光二极管(LED)的多芯片,用于输出色温和光强度的混合物,具有多个具有预定色温的LED块,多芯片LED是 安装在印刷电路板(PCB)上; 安装在金属PCB背面的冷却系统,冷却系统使用流体冷却剂来散发由多芯片LED产生的热量; 以及与各个块的PCB和冷却系统电连接的控制系统,所述控制系统适于向所述多芯片LED供电,选择要调节的LED块,调节所述LED的色温和亮度 所选择的LED块以获得色温和光强度的混合。

    Surgical headlamp
    114.
    发明申请
    Surgical headlamp 失效
    外科前大灯

    公开(公告)号:US20090016045A1

    公开(公告)日:2009-01-15

    申请号:US12006111

    申请日:2007-12-31

    申请人: David M. Medinis

    发明人: David M. Medinis

    IPC分类号: F21V21/084

    摘要: A surgical headlamp containing lamp housings, each containing multiple LED light sources is featured wherein the LEDs cooperate together to produce a light engine. The lamp housings may be adjusted so that light beams emitted by each LED be selectively converged through a focusing lens at a spot a predetermined distance in front of the lamp housings. Each lamp housing typically contains in addition to the LEDs, one or more focusing lenses to gather and direct the light generated by the LEDs forward to an illuminated work area. Batteries, preferably rechargeable, are mounted in a waist pack external to the headband, and are used to poser the LEDs. A cooling system for cooling the heat generated by the LED's is provided which utilizes a swirling effect of fluid adjacent a heat sink to transfer the heat to the swirling fluid.

    摘要翻译: 其特征在于,包含多个LED光源的包含灯壳的手术前照灯,其中LED协同工作以产生光引擎。 可以调节灯壳体,使得由每个LED发射的光束选择性地通过聚焦透镜会聚在灯壳前面预定距离的点处。 除了LED之外,每个灯壳体通常还包含一个或多个聚焦透镜,用于收集和引导由LED产生的光向前发光到工作区域。 优选可再充电的电池安装在头带外部的腰包中,并用于指示LED。 提供了用于冷却由LED产生的热量的冷却系统,其利用与散热器相邻的流体的旋转效应将热量传递到旋流流体。

    Surgical headlamp
    115.
    发明申请
    Surgical headlamp 审中-公开
    外科前大灯

    公开(公告)号:US20080144306A1

    公开(公告)日:2008-06-19

    申请号:US11800512

    申请日:2007-05-07

    申请人: David Medinis

    发明人: David Medinis

    IPC分类号: A61B1/06

    摘要: The invention comprises a flexible tubing which is adapted to carry a plurality of electrical conductor lines and have at least one passage for passing fluids through and wherein there is a mounting connector that connects the electrical lines to the desired use of it and also a connection to allow the fluids used in the flexible tubing to be connected to the area of use. The connection is made through a friction-force fit and that achieves both the electrical connection and the fluid connection.

    摘要翻译: 本发明包括柔性管,该柔性管适于承载多条电导体线,并且具有至少一个通道,用于使流体通过,并且其中存在将电线连接到其所需要的使用的安装连接器, 允许在柔性管道中使用的流体连接到使用区域。 通过摩擦力配合进行连接,并实现电连接和流体连接。

    Heat radiating apparatus and optical projection device having the same
    116.
    发明申请
    Heat radiating apparatus and optical projection device having the same 审中-公开
    散热装置及其投影装置

    公开(公告)号:US20070211477A1

    公开(公告)日:2007-09-13

    申请号:US11543789

    申请日:2006-10-06

    申请人: Sung Ki Kim

    发明人: Sung Ki Kim

    IPC分类号: H01L23/467 F21V29/00 F24H3/02

    摘要: A heat radiating apparatus and an optical projection device having the same. The heat radiating apparatus includes a cooling fluid circulating unit to circulate a cooling fluid via a heating part, and a heat exchanging unit to promote a heat exchange of the cooling fluid, which is circulated by the cooling fluid circulating unit, to an external air. The optical projection device includes at least one light emitting diode (LED) illumination system using a light emitting diode (LED) as a light source, and a radiating apparatus to radiate a heat generated from the light emitting diode (LED), wherein the radiating apparatus includes a cooling fluid circulating unit to circulate a cooling fluid via the light emitting diode (LED), and a heat exchanging unit to promote a heat exchange of the cooling fluid, which is circulated by the cooling fluid circulating unit, to an external air.

    摘要翻译: 一种散热装置及具有该散热装置的光学投影装置。 散热装置包括:冷却流体循环单元,其用于使冷却流体经由加热部循环;以及热交换单元,其将由冷却液循环单元循环的冷却流体进行热交换,形成外部空气。 光投影装置包括使用发光二极管(LED)作为光源的至少一个发光二极管(LED)照明系统和辐射从发光二极管(LED)产生的热的辐射装置,其中辐射 设备包括:冷却流体循环单元,用于经由发光二极管(LED)循环冷却流体;以及热交换单元,用于促进由冷却液循环单元循环的冷却流体的热交换到外部空气 。

    Lighting fixture
    117.
    发明授权
    Lighting fixture 失效
    照明灯具

    公开(公告)号:US3869606A

    公开(公告)日:1975-03-04

    申请号:US35847773

    申请日:1973-05-09

    申请人: KICON AG

    发明人: FORDSMAND MARC

    IPC分类号: F21V29/00 F21V29/02 H05B33/02

    摘要: Fluorescent tubes are cooled by contacting the upper part of the cylindrical surface of such tubes with a contact member heat conductively associated with a cooling device. This device preferably consists of tubular contact members having a partcylindrical concave surface for contacting the fluorescent tubes and inserted in a circuit for circulating cooling water through the tubular contact members. These contact members are mounted in a channel-shaped housing, heat conductivity associated therewith, and the fluorescent tubes are mounted in the same housing by spring actuated sockets adapted to urge the fluorescent tubes upwardly into contact with the concave surface of the tubular cooling members.

    摘要翻译: 通过使这种管的圆柱形表面的上部与与冷却装置导电相关联的接触构件接触来冷却荧光管。 该装置优选地包括具有用于接触荧光管的部分圆柱形凹表面并且插入用于使冷却水循环通过管状接触构件的回路中的管状接触构件。 这些接触构件安装在通道形壳体中,与其相关联的导热性,并且荧光管通过适于将荧光管向上与管状冷却构件的凹面接触的弹簧致动插座安装在同一壳体中。

    Environmental growth control apparatus
    118.
    发明授权
    Environmental growth control apparatus 失效
    环境生长控制装置

    公开(公告)号:US3869605A

    公开(公告)日:1975-03-04

    申请号:US4921870

    申请日:1970-06-24

    发明人: DAVIS NOEL

    摘要: The disclosure is directed to a growth chamber apparatus and method of operating the same. The method is concerned with operating a growth chamber of the type having a plurality of electric lamps and at least one cooling coil through which a cooling fluid is circulated to maintain a desired temperature or humidity level within the chamber. The disclosed method comprises the steps of providing an absorption type refrigeration unit and utilizing at least a portion of the cooled process fluid output to supply the cooling fluid for the coil; and, conducting the heat generated by the lamps to the absorption type refrigeration unit to supply at least a portion of the energy required to operate the unit. The disclosed apparatus is particularly arranged for carrying out the noted method.

    摘要翻译: 本公开涉及一种生长室装置及其操作方法。 该方法涉及操作具有多个电灯的类型的生长室和至少一个冷却盘管,冷却流体通过该冷却盘管循环,以保持室内所需的温度或湿度水平。 所公开的方法包括以下步骤:提供吸收式制冷单元,并利用冷却的过程流体输出的至少一部分来供应线圈的冷却流体; 并且将由灯产生的热量传导到吸收型制冷单元以提供操作该单元所需的能量的至少一部分。 所公开的装置特别地用于执行所述方法。