公开(公告)号：US08434882B2

公开(公告)日：2013-05-07

申请号：US12702321

申请日：2010-02-09

申请人： Feng Tian ,  Tay-Jian Liu ,  Yuan Long

发明人： Feng Tian ,  Tay-Jian Liu ,  Yuan Long

IPC分类号： F21V23/06

CPC分类号： F21S9/022 ,  F21K9/278 ,  F21V29/506 ,  F21V29/83 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y10T307/625

摘要： An LED lamp includes an optical part, a heat dissipation member and an electric part. The optical part includes a hollow light penetrable tube and an LED module received in the tube. The heat dissipation member is received in the tube to mount the LED module thereon. The electric part include a circuit board and a rechargeable battery arranged in the tube, and two end covers arranged at two opposite ends of the tube. The LED module is provided with at least one first LED and at least one second LED. The at least one first LED and the at least one second LED cooperatively function as a main light source to provide normal illumination when an external AC power source is supplied normally. The at least one second LED independently function as an auxiliary light source to provide emergency illumination when the external AC power source is interrupted.

摘要翻译： LED灯包括光学部件，散热部件和电气部件。 光学部件包括容纳在管中的中空透光管和LED模块。 散热构件被容纳在管中以将LED模块安装在其上。 电气部件包括布置在管中的电路板和可再充电电池，并且布置在管的两个相对端的两个端盖。 LED模块设置有至少一个第一LED和至少一个第二LED。 当正常地提供外部AC电源时，所述至少一个第一LED和所述至少一个第二LED协同地用作主光源以提供正常照明。 至少一个第二LED独立地用作辅助光源，以在外部AC电源中断时提供紧急照明。

公开(公告)号：US20110068692A1

公开(公告)日：2011-03-24

申请号：US12626685

申请日：2009-11-27

申请人： Feng Tian ,  Tay-Jian Liu ,  Guang-You Lu

发明人： Feng Tian ,  Tay-Jian Liu ,  Guang-You Lu

IPC分类号： H01J13/32 ,  H05B41/36

CPC分类号： H05B33/0815 ,  F21K9/23 ,  F21K9/238 ,  F21S9/022 ,  F21V3/02 ,  F21V23/006 ,  F21Y2113/00 ,  F21Y2115/10 ,  Y02B20/346

摘要： An LED lamp includes an optical part, a heat dissipation part and an electric part. The optical part includes main and auxiliary LED light sources thermally attached to the heat dissipation part. The electric part includes a rechargeable battery and a circuitry for converting an external AC power source into first and second DC power sources. The auxiliary LED light source is connected to the first DC power source for providing an auxiliary illumination when the external AC power source is normally supplied or to the rechargeable battery for providing an emergency illumination when the external AC power source is interrupted. The main LED light source is connected to the second DC power source for providing normal illumination when the external AC power source is supplied normally. Photoelectric switches are also provided for controlling the action of the auxiliary LED light source.

摘要翻译： LED灯包括光学部件，散热部件和电气部件。 光学部件包括热连接到散热部分的主和辅助LED光源。 电气部件包括可充电电池和用于将外部AC电源转换成第一和第二DC电源的电路。 当外部交流电源正常供电时，辅助LED光源连接到第一直流电源，用于提供辅助照明，或者当外部交流电源中断时提供紧急照明的可再充电电池。 当外部交流电源正常供电时，主LED光源连接到第二直流电源，用于提供正常照明。 还提供光电开关用于控制辅助LED光源的动作。

公开(公告)号：US08016458B2

公开(公告)日：2011-09-13

申请号：US12494311

申请日：2009-06-30

申请人： Tay-Jian Liu ,  Ying Xiong ,  Feng Tian

发明人： Tay-Jian Liu ,  Ying Xiong ,  Feng Tian

IPC分类号： F21V29/00

CPC分类号： F21V29/02 ,  F21K9/23 ,  F21K9/233 ,  F21V17/12 ,  F21V29/507 ,  F21V29/677 ,  F21V29/75 ,  F21V29/773 ,  F21V29/83 ,  F21Y2115/10 ,  H01L2924/0002 ,  H01L2924/00

摘要： An LED illumination device includes a hollow lamp housing, an optical part having a light source, a circuit board and a heat dissipation part received in the hollow lamp. The optical part and the circuit board are located at front and rear ends of the lamp housing, respectively. The heat dissipation part is located between the optical part and the circuit board, and includes a cylindrical air guider, a heat sink and a cooling fan received in the air guider. The heat sink includes a base and a plurality of fins. The light source is arranged on a heat absorbing surface of the base. The air guider includes an annular ring and a plurality of spaced vanes extending axially from the annular ring. The lamp housing defines a plurality of first and second air holes through a circumferential surface thereof corresponding to the air guider.

摘要翻译： LED照明装置包括中空灯壳体，具有光源的光学部件，电路板和容纳在中空灯中的散热部分。 光学部件和电路板分别位于灯壳体的前端和后端。 散热部分位于光学部件和电路板之间，并包括一个圆柱形空气引导器，一个散热片和一个接收在空气导向器中的冷却风扇。 散热器包括基座和多个翅片。 光源布置在基座的吸热表面上。 空气导向器包括环形环和从环形环轴向延伸的多个间隔开的叶片。 灯壳体通过其对应于空气导向器的圆周表面限定多个第一和第二气孔。

公开(公告)号：US07988335B2

公开(公告)日：2011-08-02

申请号：US12478772

申请日：2009-06-05

申请人： Tay-Jian Liu ,  Feng Tian ,  Ying Xiong

发明人： Tay-Jian Liu ,  Feng Tian ,  Ying Xiong

IPC分类号： F21V29/00

CPC分类号： F21V29/74 ,  F21S4/28 ,  F21S8/04 ,  F21V29/004 ,  F21V29/51 ,  F21V29/75 ,  F21V29/76 ,  F21V29/763 ,  F21V29/83 ,  F21V29/89 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2107/10 ,  F21Y2115/10 ,  H01L2924/0002 ,  H01L2924/00

摘要： An LED illuminating device includes a mounting module and a lamp unit mounted in the mounting module. The lamp unit includes a light-emitting module and a heat sink. The light-emitting module includes a light source having a plurality of LEDs, and a light penetrable cover located below the light source and defining a plurality of air venting holes therein. The heat sink includes an elongated base defining a plurality of air exchanging holes therein and a plurality of fins. The base has an outer convex surface and an opposite inner concave surface defining an elongated recess. The light source is received in the recess and thermally attached to the concave surface. Air flows into and out of a chamber defined between the base and the cover via the venting holes of the cover and the air exchanging holes of the base.

摘要翻译： LED照明装置包括安装模块和安装在安装模块中的灯单元。 灯单元包括发光模块和散热器。 发光模块包括具有多个LED的光源和位于光源下方并在其中限定多个排气孔的可透光盖。 散热器包括在其中限定多个空气交换孔的细长底座和多个翅片。 底座具有限定细长凹槽的外凸表面和相对的内凹表面。 光源被容纳在凹部中并且热附接到凹面。 空气通过盖的通风孔和基座的空气交换孔而流入和流出限定在基座和盖之间的室。

公开(公告)号：US08297789B2

公开(公告)日：2012-10-30

申请号：US12868681

申请日：2010-08-25

申请人： Tay-Jian Liu ,  Lin Yang ,  Feng Tian

发明人： Tay-Jian Liu ,  Lin Yang ,  Feng Tian

IPC分类号： F21S4/00

CPC分类号： G09F13/04 ,  G09F13/18

摘要： An emergency exit indicator includes a flat housing and a light source received in the housing. The housing has a length greater than a width thereof. The housing includes a panel provided with a sign thereon to indicate emergency exit. The light source includes a plurality of LEDs each being covered by a lens. Light of the LED goes through the lens and is then illuminated on the sign to cause the sign to be visible. The lens has two opposite sides along a lengthwise direction of the housing longer than other two opposite sides along a widthwise direction of the housing, such that the light through the lens along the widthwise direction of the housing is converged in a narrower manner than the light through the lens along the lengthwise direction of the housing.

摘要翻译： 紧急出口指示器包括容纳在壳体中的平坦壳体和光源。 外壳的长度大于其宽度。 壳体包括在其上设置有标志以指示紧急出口的面板。 光源包括多个LED，每个LED均被透镜覆盖。 LED的光线穿过镜头，然后在标牌上照亮，使得标志可见。 透镜沿着壳体的长度方向具有沿着壳体的宽度方向的其他两个相对侧的两个相对侧，使得沿着壳体的宽度方向穿过透镜的光以比光更窄的方式会聚 沿着壳体的长度方向穿过透镜。

公开(公告)号：US08092054B2

公开(公告)日：2012-01-10

申请号：US12477900

申请日：2009-06-03

申请人： Tay-Jian Liu ,  Feng Tian

发明人： Tay-Jian Liu ,  Feng Tian

IPC分类号： B60Q1/06

CPC分类号： F21V29/89 ,  F21K9/00 ,  F21V29/51 ,  F21V29/67 ,  F21V29/677 ,  F21V29/71 ,  F21V29/74 ,  F21V29/773 ,  F21V29/83 ,  H01L2924/0002 ,  H01L2924/00

摘要： An LED illuminating device includes an optical section, an electrical section, and a heat dissipation section. The heat dissipation section is provided with a heat sink and at least one heat pipe therein. The heat sink includes a metal tube, a plurality of metal fins extending radially and outwardly from the metal tube, and a heat-absorbing plate attached to a bottom of the metal tube. A chamber is axially recessed from a top of the metal tube to the heat-absorbing plate. The heat pipe includes an evaporating section and a condensing section. The evaporating section of the heat pipe is attached to an inner surface of the heat-absorbing plate. The condensing section of the heat pipe is attached to an inner circumferential surface of the metal tube. The light source is attached to an outer surface of the heat-absorbing plate.

摘要翻译： LED照明装置包括光学部分，电气部分和散热部分。 散热部分设置有散热器和至少一个热管。 散热器包括金属管，从金属管径向向外延伸的多个金属翅片，以及附着在金属管底部的吸热板。 腔室从金属管的顶部轴向凹陷到吸热板。 热管包括蒸发部和冷凝部。 热管的蒸发部分附着在吸热板的内表面上。 热管的冷凝部分附接到金属管的内圆周表面。 光源附着在吸热板的外表面。

公开(公告)号：US08076856B2

公开(公告)日：2011-12-13

申请号：US12626685

申请日：2009-11-27

申请人： Feng Tian ,  Tay-Jian Liu ,  Guang-You Lu

发明人： Feng Tian ,  Tay-Jian Liu ,  Guang-You Lu

IPC分类号： H05B39/10

CPC分类号： H05B33/0815 ,  F21K9/23 ,  F21K9/238 ,  F21S9/022 ,  F21V3/02 ,  F21V23/006 ,  F21Y2113/00 ,  F21Y2115/10 ,  Y02B20/346

摘要： An LED lamp includes an optical part, a heat dissipation part and an electric part. The optical part includes main and auxiliary LED light sources thermally attached to the heat dissipation part. The electric part includes a rechargeable battery and a circuitry for converting an external AC power source into first and second DC power sources. The auxiliary LED light source is connected to the first DC power source for providing an auxiliary illumination when the external AC power source is normally supplied or to the rechargeable battery for providing an emergency illumination when the external AC power source is interrupted. The main LED light source is connected to the second DC power source for providing normal illumination when the external AC power source is supplied normally. Photoelectric switches are also provided for controlling the action of the auxiliary LED light source.

摘要翻译： LED灯包括光学部件，散热部件和电气部件。 光学部件包括热连接到散热部分的主和辅助LED光源。 电气部件包括可充电电池和用于将外部AC电源转换成第一和第二DC电源的电路。 当外部交流电源正常供电时，辅助LED光源连接到第一直流电源，用于提供辅助照明，或者当外部交流电源中断时提供紧急照明的可再充电电池。 当外部交流电源正常供电时，主LED光源连接到第二直流电源，用于提供正常照明。 还提供光电开关用于控制辅助LED光源的动作。

公开(公告)号：USD586928S1

公开(公告)日：2009-02-17

申请号：US29323216

申请日：2008-08-21

申请人： Tay-Jian Liu ,  Feng Tian ,  Ying Xiong

设计人： Tay-Jian Liu ,  Feng Tian ,  Ying Xiong

公开(公告)号：USD586484S1

公开(公告)日：2009-02-10

申请号：US29320988

申请日：2008-07-09

申请人： Tay-Jian Liu ,  Ying Xiong ,  Feng Tian

设计人： Tay-Jian Liu ,  Ying Xiong ,  Feng Tian

公开(公告)号：US08167466B2

公开(公告)日：2012-05-01

申请号：US12478773

申请日：2009-06-05

申请人： Tay-Jian Liu

发明人： Tay-Jian Liu

IPC分类号： F21V29/00

CPC分类号： F21V29/004 ,  F21K9/20 ,  F21S8/02 ,  F21V29/506 ,  F21V29/507 ,  F21V29/51 ,  F21V29/77 ,  F21V29/777 ,  F21V29/83 ,  F21Y2103/10 ,  F21Y2107/10 ,  F21Y2113/00 ,  F21Y2115/10 ,  H01L2924/0002 ,  H01L2924/00

摘要： An LED illumination device includes a lampshade, and a plurality of lamp units mounted on the lampshade. Each lamp unit includes a light-emitting module having a plurality of light sources and a heat sink arranged above the light-emitting module. The heat sink includes an elongated base and a plurality of fins on the base. The base has an outer convex surface formed at a top side thereof and an opposite inner concave surface formed at a bottom side thereof. The fins extend outwardly from the convex surface of the base. The concave surface defines an elongated recess extending along an axial direction of the base. Two opposite free ends of the base are spaced from each other and cooperatively define a light emitting window below the concave surface. The light sources are received in the recess and thermally attached to the concave surface.

摘要翻译： LED照明装置包括灯罩和安装在灯罩上的多个灯单元。 每个灯单元包括具有多个光源的发光模块和布置在发光模块上方的散热器。 散热器包括细长基部和在基部上的多个翅片。 基部具有形成在其顶侧的外凸面和形成在其底侧的相对的内凹面。 翅片从底座的凸面向外延伸。 凹形表面限定沿着基部的轴向方向延伸的细长凹部。 基座的两个相对的自由端彼此间隔开，并协同地限定凹面下方的发光窗口。 光源被容纳在凹部中并且热附着到凹面上。