利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

126 条记录 (耗时 0.035 秒)

    Light and light sensor
    12.
    发明授权
    Light and light sensor 有权
    光和光传感器

    公开(公告)号：US08946996B2

    公开(公告)日：2015-02-03

    申请号：US13690609

    申请日：2012-11-30

    申请人： ilumisys, Inc.

    发明人： John Ivey ,  David L Simon

    IPC分类号： H05B37/02 ,  H05B37/03 ,  F21K99/00 ,  F21V23/04 ,  G01J1/32 ,  H05B33/08 ,  F21Y101/02 ,  F21Y103/00 ,  G01J1/42

    CPC分类号： H05B37/02 ,  F21K9/27 ,  F21V23/0457 ,  F21V23/0464 ,  F21Y2103/10 ,  F21Y2115/10 ,  G01J1/32 ,  G01J2001/4252 ,  H05B33/0851 ,  H05B37/0218 ,  H05B37/03 ,  Y02B20/383 ,  Y02B20/386 ,  Y02B20/46

    摘要： An LED-based light tube for use in a conventional fluorescent fixture includes a housing including a light transmitting portion, at least one electrical connector attached to the housing and configured for engagement with the conventional fluorescent fixture, at least one LED arranged to produce light in a direction toward the light transmitting portion, a sensor operable to detect a brightness level and output a signal corresponding to the detected brightness level, and a controller in electrical communication with the at least one electrical connector, operable to: compare the signal to a predetermined value corresponding to a desired brightness level and control an amount of power provided to the at least one LED in response to the signal to adjust the light produced by the at least one LED to achieve the desired brightness level.

    摘要翻译： 用于常规荧光灯具的LED基光管包括：壳体，其包括光透射部分，至少一个电连接器，其连接到壳体并且被配置为与常规荧光灯具接合;至少一个LED，其布置成产生光 朝向光传输部分的方向，可操作以检测亮度级并输出与所检测的亮度级相对应的信号的传感器，以及与所述至少一个电连接器电连通的控制器，可操作以：将所述信号与预定的 值对应于期望的亮度水平，并且响应于信号来控制提供给至少一个LED的功率量，以调整由至少一个LED产生的光以实现期望的亮度水平。

    Electric shock resistant L.E.D. based light
    13.
    发明授权
    Electric shock resistant L.E.D. based light 有权
    抗电击L.E.D. 基于光的

    公开(公告)号：US08807785B2

    公开(公告)日：2014-08-19

    申请号：US13742678

    申请日：2013-01-16

    申请人： iLumisys, Inc.

    发明人： John Ivey ,  Dennis Siemiet

    IPC分类号： F21V29/00

    CPC分类号： F21V29/20 ,  F21K9/27 ,  F21K9/69 ,  F21V23/06 ,  F21V25/00 ,  F21V29/506 ,  F21V29/70 ,  F21V29/75 ,  F21V29/763 ,  F21V29/89 ,  F21Y2103/10 ,  F21Y2115/10

    摘要： An LED-based light comprises: a tubular housing formed of a high-dielectric material and defined at least in part by a light transmitting portion; an elongate circuit board disposed within the housing; at least one LED mounted on the circuit board; an elongate heat sink disposed within the housing, the heat sink having an interior circuit board mounting surface opposing a radially outer surface, the circuit board mounted in thermally conductive relation to the circuit board mounting surface, substantially all of the radially outer surface of the heat sink in thermally conductive relation with the tubular housing for electrically insulated thermal transmission of heat generated by the LED from the circuit board to an ambient environment surrounding the LED-based light; and a pair of end caps disposed on opposing ends of the housing with connectors configured to physically connect the LED-based light to a conventional fluorescent light fixture.

    摘要翻译： 基于LED的光包括：由高介电材料形成并且至少部分地由光透射部分限定的管状壳体; 设置在所述壳体内的细长电路板; 至少一个LED安装在电路板上; 设置在壳体内的细长的散热器，散热器具有与径向外表面相对的内部电路板安装表面，电路板安装成与电路板安装表面的导热关系，基本上所有热的径向外表面 与管状外壳处于导热关系中，用于将由LED产生的热量从电路板电绝缘热传递到围绕LED的光的环境环境; 以及设置在所述壳体的相对端上的一对端盖，所述连接器被配置为将所述基于LED的光物理连接到常规荧光灯固定装置。

    LED light with thermoelectric generator
    16.
    发明授权
    LED light with thermoelectric generator 有权
    LED灯带热电发电机

    公开(公告)号：US08541958B2

    公开(公告)日：2013-09-24

    申请号：US13071698

    申请日：2011-03-25

    申请人： David L. Simon ,  John Ivey ,  James R. Scapa

    发明人： David L. Simon ,  John Ivey ,  James R. Scapa

    IPC分类号： H05B37/02

    CPC分类号： F21V29/70 ,  F21K9/27 ,  F21S9/04 ,  F21Y2103/10 ,  F21Y2113/20 ,  F21Y2115/10 ,  F21Y2115/15 ,  H01L35/00 ,  H05B37/00

    摘要： An LED based light and a method of providing power to the LED are disclosed. The LED based light includes at least one LED and at least one thermoelectric generator having a first side and a second side. The first side is thermally coupled to the at least one LED such that heat generated by the at least one LED is conducted to the at least one thermoelectric generator, producing a temperature differential between the first side and second side. The at least one thermoelectric generator is configured to produce electrical energy from the temperature differential.

    摘要翻译： 公开了一种基于LED的光和向LED提供电力的方法。 基于LED的光包括至少一个LED和至少一个具有第一侧和第二侧的热电发电机。 第一侧热耦合到至少一个LED，使得由至少一个LED产生的热量被传导到至少一个热电发电机，从而在第一侧和第二侧之间产生温差。 所述至少一个热电发电机构造成从所述温差产生电能。

    End cap substitute for LED-based tube replacement light
    17.
    发明授权
    End cap substitute for LED-based tube replacement light 有权
    端盖替代LED灯管更换灯

    公开(公告)号：US08444292B2

    公开(公告)日：2013-05-21

    申请号：US12573233

    申请日：2009-10-05

    申请人： John Ivey ,  David L Simon

    发明人： John Ivey ,  David L Simon

    IPC分类号： F21S4/00 ,  B29C65/00 ,  B23P6/00

    CPC分类号： B29C39/10 ,  B29L2011/00 ,  F21K9/272 ,  F21V31/005 ,  F21V31/04 ,  F21Y2103/10 ,  F21Y2115/10 ,  Y10T29/4973 ,  Y10T29/49746 ,  Y10T156/10

    摘要： Disclosed herein is a replacement light for a fluorescent tube usable in a fluorescent fixture. The light includes a housing having a first end and a second end opposite the first end. A support structure is disposed within the housing. At least one LED is positioned within the housing and is arranged on the support structure. A first seal has at least one aperture and is disposed within the first end of the housing. The first seal is configured to conform to an inner circumference of the first end of the housing. At least one electrical connector extends through the at least one aperture is and connectable to the fluorescent fixture.

    摘要翻译： 本文公开了可用于荧光灯具的荧光管的替换灯。 该灯包括具有第一端和与第一端相对的第二端的壳体。 支撑结构设置在壳体内。 至少一个LED被定位在壳体内并且布置在支撑结构上。 第一密封件具有至少一个孔口并且设置在壳体的第一端部内。 第一密封件构造成符合壳体的第一端的内圆周。 延伸穿过至少一个孔的至少一个电连接器可连接到荧光灯具。

    Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
    18.
    发明授权
    Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays 有权
    用于无源元件最小化和LED阵列通用操作的直接AC-DC转换器

    公开(公告)号：US08362710B2

    公开(公告)日：2013-01-29

    申请号：US12689498

    申请日：2010-01-19

    申请人： Nick Langovsky

    发明人： Nick Langovsky

    IPC分类号： H05B37/02

    CPC分类号： H05B33/0815

    摘要： Disclosed herein is a power converter circuit for a LED lighting device. The power converter includes a pair of input terminals adapted to be connected to a signal source, at least one LED, a first circuit adapted to supply current to the at least one LED and including: a first bi-directional switch connected between one input terminal and one side of the at least one LED, and a second bi-directional switch connected between the other side of the at least one LED and the other input terminal, and a second circuit adapted to supply current to the at least one LED and including: a third bi-directional switch connected between the other input terminal and the one side of the at least one LED, and a fourth bi-directional switch connected between the one input terminal and the other side of the at least one LED.

    摘要翻译： 这里公开了一种用于LED照明装置的功率转换器电路。 功率转换器包括适于连接到信号源的一对输入端，至少一个LED，适于向至少一个LED提供电流的第一电路，包括：第一双向开关，其连接在一个输入端 并且所述至少一个LED的一侧和连接在所述至少一个LED的另一侧和所述另一个输入端之间的第二双向开关，以及适于向所述至少一个LED提供电流的第二电路，并且包括 连接在所述至少一个LED的另一输入端子和所述至少一个LED的一侧之间的第三双向开关，以及连接在所述至少一个LED的一个输入端子和另一侧之间的第四双向开关。