公开(公告)号：US20130148355A1

公开(公告)日：2013-06-13

申请号：US13708908

申请日：2012-12-07

Applicant: Switch Bulb Company, Inc.

Inventor： Ronan LE TOQUIN ,  David HORN ,  David TITZLER

IPC: F21V29/00

CPC classification number: F21K9/23 ,  F21K9/232 ,  F21K9/238 ,  F21V3/061 ,  F21V3/062 ,  F21V23/006 ,  F21V29/506 ,  F21V29/58 ,  F21V29/77 ,  F21Y2115/10 ,  Y10T29/49117

Abstract: A liquid-filled light emitting diode (LED) bulb including a stem body, a shell connected to the stem body to form an enclosed volume, and one or more LEDs attached to a support structure and disposed between the shell and the stem body. The LED bulb also includes a driver circuit configured to electrically drive the one or more LEDs. A thermally conductive liquid and a liquid-volume compensation mechanism are also disposed with the enclosed volume. The one or more LEDs and the driver circuit are thermally coupled to the thermally conductive liquid.

Abstract translation: 一种充满液体的发光二极管（LED）灯泡，其包括茎体，连接到茎体以形成封闭容积的壳体，以及连接到支撑结构并设置在壳体和茎体之间的一个或多个LED。 LED灯泡还包括被配置为电驱动一个或多个LED的驱动器电路。 导热液体和液体体积补偿机构也与封闭体积一起设置。 一个或多个LED和驱动电路热耦合到导热液体。

公开(公告)号：US20130328474A1

公开(公告)日：2013-12-12

申请号：US13963943

申请日：2013-08-09

Applicant: Switch Bulb Company, Inc.

Inventor： Glenn WHEELOCK ,  David HORN

IPC: F21V29/00 ,  F21K99/00

CPC classification number: F21V29/83 ,  F21K9/232 ,  F21V3/00 ,  F21V29/58 ,  F21Y2107/40 ,  F21Y2115/10

Abstract: An LED bulb has a base, a shell connected to the base, and a thermally conductive liquid held within the shell. The LED bulb has a plurality of LEDs mounted on LED mounting surfaces disposed within the shell. The LED mounting surfaces face different radial directions, and the LED mounting surfaces are configured to facilitate a passive convective flow of the thermally conductive liquid within the LED bulb to transfer heat from the LEDs to the shell when the LED bulb is oriented in at least three different orientations. In a first orientation, the shell is disposed vertically above the base. In a second orientation, the shell is disposed on the same horizontal plane as the base. In a third orientation, the shell is disposed vertically below the base.

公开(公告)号：US20150260353A1

公开(公告)日：2015-09-17

申请号：US14214453

申请日：2014-03-14

Applicant: SWITCH BULB COMPANY, INC.

Inventor： Matrika BHATTARAI ,  Kevin CIOCIA ,  Elijah KIM ,  Andrew HEISEY ,  Myron MORENO ,  Ronan LE TOQUIN ,  Prahallad IYENGAR ,  David HORN

IPC: F21K99/00 ,  F21V3/04 ,  F21V29/56

CPC classification number: F21V29/56 ,  F21K9/23 ,  F21V3/049 ,  F21Y2107/30 ,  F21Y2115/10

Abstract: An LED bulb includes a base and a shell connected to the base. The shell is filled with a thermally conductive liquid for cooling the bulb. A plurality of LEDs is disposed within the shell. A first set of LEDs of the plurality of LEDs is positioned a first distance with respect to the center of a convex portion of the shell, and at a first angle with respect to a centerline of the LED bulb. A second set of LEDs of the plurality of LEDs is positioned a second distance with respect to the center of the convex portion of the shell, and at a second angle with respect to a centerline of the LED bulb. The first distance, first angle, second distance, and second angle are selected such that the LED bulb has a light-distribution profile that varies less than 20 percent in light intensity over 0 degrees to 135 degrees as measured from an axis from the center of the shell through an apex of the shell.

Abstract translation: LED灯泡包括连接到基座的基座和外壳。 壳体填充有用于冷却灯泡的导热液体。 多个LED设置在壳体内。 多个LED中的第一组LED相对于壳体的凸部的中心定位在第一距离处，并且相对于LED灯泡的中心线以第一角度定位。 多个LED中的第二组LED相对于壳体的凸部的中心定位成第二距离，并且相对于LED灯泡的中心线以第二角度定位。 选择第一距离，第一角度，第二距离和第二角度，使得LED灯泡具有从0度到135度的光强度变化小于20％的光分布轮廓，其从 壳通过壳的顶点。

公开(公告)号：US20150260352A1

公开(公告)日：2015-09-17

申请号：US14214451

申请日：2014-03-14

Applicant: Switch Bulb Company, Inc.

Inventor： Matrika BHATTARAI ,  Kevin CIOCIA ,  Elijah KIM ,  Andrew HEISEY ,  Myron MORENO ,  Ronan LE TOQUIN ,  Prahallad IYENGAR ,  David HORN

IPC: F21K99/00 ,  F21V29/56

CPC classification number: F21V29/56 ,  F21K9/23 ,  F21K9/90 ,  F21Y2107/30 ,  F21Y2115/10

Abstract: A light emitting diode (LED) bulb includes a base, a shell connected to the base forming an enclosed volume, a chassis disposed within the shell, and a plurality of LEDs disposed with the shell. The LED bulb also includes a thermally conductive liquid disposed within the enclosed volume. The LEDs and the chassis are immersed in the thermally conductive liquid. The chassis has a first opening and a second opening. The second opening is spaced from the first opening to facilitate a passive convective flow of the thermally conductive liquid to exchange a first volume of the thermally conductive liquid interior the chassis with a second volume of the thermally conductive liquid exterior the chassis.

Abstract translation: 发光二极管（LED）灯泡包括基座，连接到形成封闭容积的基座的壳体，设置在壳体内的底架以及与壳体一起设置的多个LED。 LED灯泡还包括设置在封闭容积内的导热液体。 LED和底座浸入导热液体中。 底盘具有第一开口和第二开口。 所述第二开口与所述第一开口间隔开，以促进所述导热液体的被动对流流动，以将所述底盘中的所述导热液体内部的第一体积与底盘外部的第二体积的导热液体交换。

公开(公告)号：US20150184815A1

公开(公告)日：2015-07-02

申请号：US14142664

申请日：2013-12-27

Applicant: Switch Bulb Company, Inc.

Inventor： David HORN ,  Matrika BHATTARAI

IPC: F21K99/00 ,  F21V7/20 ,  F21V29/00

CPC classification number: F21V29/502 ,  F21K9/23 ,  F21K9/62 ,  F21K9/65 ,  F21K99/00 ,  F21V29/00 ,  F21V29/505 ,  F21V29/56

Abstract: A light-emitting diode (LED) bulb includes a reflector, a plurality of LEDs disposed within a recess of the reflector, a thermally conductive liquid disposed within the recess, and an adjustment mechanism to move the LEDs from a first position to a second position, with respect to the reflector. The thermally conductive liquid may transfer heat generated by the LEDs to the reflector, and the reflector may dissipate heat transferred by the thermally conductive liquid to the surrounding environment. The reflector may also reflect light from the LEDs to produce a first light-distribution profile, having a respective first beam angle, when the LEDs are in the first position, and to produce a second light-distribution profile, having a respective second beam angle, when the LEDs are in the second position.

Abstract translation: 发光二极管（LED）灯泡包括反射器，设置在反射器的凹部内的多个LED，设置在凹部内的导热液体，以及调节机构，用于将LED从第一位置移动到第二位置 ，相对于反射器。 导热液体可以将由LED产生的热传递到反射器，并且反射器可以将由导热液体传递的热量散发到周围环境。 当LED处于第一位置时，反射器还可以反射来自LED的光，以产生具有相应的第一光束角的第一光分布轮廓，并产生具有相应的第二光束角的第二光分布轮廓 当LED处于第二位置时。

公开(公告)号：US20150023029A1

公开(公告)日：2015-01-22

申请号：US14217205

申请日：2014-03-17

Applicant: Switch Bulb Company, Inc.

Inventor： Glenn WHEELOCK ,  David HORN

IPC: F21V29/00 ,  F21K99/00 ,  F21V3/00

CPC classification number: F21V29/83 ,  F21K9/232 ,  F21V3/00 ,  F21V29/58 ,  F21Y2107/40 ,  F21Y2115/10

Abstract: An LED bulb has a base, a shell connected to the base, and a thermally conductive liquid held within the shell. The LED bulb has a plurality of LEDs mounted on LED mounting surfaces disposed within the shell. The LED mounting surfaces face different radial directions, and the LED mounting surfaces are configured to facilitate a passive convective flow of the thermally conductive liquid within the LED bulb to transfer heat from the LEDs to the shell when the LED bulb is oriented in at least three different orientations. In a first orientation, the shell is disposed vertically above the base. In a second orientation, the shell is disposed on the same horizontal plane as the base. In a third orientation, the shell is disposed vertically below the base.

Abstract translation: LED灯泡具有底座，与底座连接的壳体和保持在壳体内的导热液体。 LED灯泡具有安装在壳体内的LED安装面上的多个LED。 LED安装表面面向不同的径向方向，并且LED安装表面被配置为便于LED灯泡内的导热液体的无源对流流动，以便当LED灯泡定向至少三个时将LED从LED传递到壳体 不同的方向。 在第一方向上，壳体垂直地设置在基部上方。 在第二方向上，壳体设置在与基部相同的水平平面上。 在第三方向，壳体垂直地设置在底部下方。

公开(公告)号：US20140159561A1

公开(公告)日：2014-06-12

申请号：US14105102

申请日：2013-12-12

Applicant: SWITCH BULB COMPANY, INC.

Inventor： Brian CUMPSTON ,  David HORN ,  Ronan LE TOQUIN

IPC: F21V29/00

CPC classification number: F21V29/56 ,  F21K9/232 ,  F21V3/00 ,  F21V29/004 ,  F21V29/58 ,  F21V29/85 ,  F21Y2107/00 ,  F21Y2115/10 ,  Y02B20/30

Abstract: A liquid-filled light emitting diode (LED) bulb including a base, a shell connected to the base forming an enclosed volume, a thermally conductive liquid held within the enclosed volume, a support structure connected to the base, and several LEDs attached to the support structure. The thermally conductive liquid has an oxygen content of at least 5 cubic centimeters of oxygen per liter of the thermally conductive fluid.

Abstract translation: 一种充满液体的发光二极管（LED）灯泡，包括基座，连接到形成封闭容积的基座的外壳，保持在封闭容积内的导热液体，连接到基座的支撑结构以及连接到基座的几个LED 支撑结构。 导热液体每升导热流体的氧含量至少为5立方厘米。

公开(公告)号：US20140043789A1

公开(公告)日：2014-02-13

申请号：US14060514

申请日：2013-10-22

Applicant: Switch Bulb Company, Inc.

Inventor： David HORN

IPC: F21K99/00 ,  F21V29/00

CPC classification number: F21V29/503 ,  B82Y20/00 ,  F21K9/232 ,  F21K9/56 ,  F21K9/64 ,  F21V3/02 ,  F21V29/506 ,  F21V29/58 ,  F21V29/83 ,  Y10S977/774

Abstract: A liquid-cooled LED bulb including a base and a shell connected to the base forming an enclosed volume. The liquid-cooled LED bulb also includes a plurality of LEDs attached to the base and disposed within the shell. The LED bulb also includes a thermally-conductive liquid held within the enclosed volume and a quantum dot material for adjusting the wavelength of light emitted from LED bulb.

Abstract translation: 一种液冷LED灯泡，包括底座和连接到底座的壳体，形成封闭容积。 液冷LED灯泡还包括附接到基座并设置在壳体内的多个LED。 LED灯泡还包括保持在封闭容积内的导热液体和用于调节从LED灯泡发射的光的波长的量子点材料。

公开(公告)号：US20130020923A1

公开(公告)日：2013-01-24

申请号：US13631649

申请日：2012-09-28

Applicant: Switch Bulb Company, Inc.

Inventor： Ray F. STEWART ,  Brett SHARENOW ,  David HORN

IPC: H05B33/02 ,  H05B33/10

CPC classification number: F21V29/58 ,  F21K9/232 ,  F21V29/506 ,  F21Y2107/40 ,  F21Y2115/10

Abstract: An LED bulb includes at least one LED disposed within a shell, which is connected to a base. A thermally conductive liquid is held within the shell. The LED is immersed in the thermally conductive liquid. A plurality of beads is immersed in the thermally conductive liquid. The beads are compressible, where the beads are compressed in response to expansion of the thermally conductive liquid.

Abstract translation: LED灯泡包括设置在外壳内的至少一个LED，其连接到基座。 导热液体保持在壳体内。 LED浸入导热液体中。 多个珠粒浸入导热液体中。 珠是可压缩的，其中珠子响应于导热液体的膨胀而被压缩。

公开(公告)号：US20140347865A1

公开(公告)日：2014-11-27

申请号：US14456721

申请日：2014-08-11

Applicant: Switch Bulb Company, Inc.

Inventor： David HORN ,  Christopher R. MOYLAN ,  Glenn WHEELOCK

IPC: F21V29/00 ,  F21K99/00

CPC classification number: F21V29/58 ,  F21K9/232 ,  F21Y2115/10 ,  Y10T29/49002

Abstract: An LED bulb includes at least one LED mount disposed within a shell. At least one LED is attached to the at least one LED mount. A thermally conductive liquid is held within the shell. The LED and LED mount are immersed in the thermally conductive liquid. A liquid displacer is immersed in the thermally conductive liquid. The liquid displacer is configured to displace a predetermined amount of the thermally conductive liquid to reduce the amount of thermally conductive liquid held within the shell. The liquid displacer is also configured to facilitate a flow of the thermally conductive liquid from the LED mount to an inner surface of the shell.

Abstract translation: LED灯泡包括设置在外壳内的至少一个LED安装座。 至少一个LED安装在至少一个LED支架上。 导热液体保持在壳体内。 LED和LED安装座浸在导热液体中。 将液体置换器浸入导热液体中。 液体置换器构造成移动预定量的导热液体以减少保持在壳体内的导热液体的量。 液体置换器还被构造成促进导热液体从LED安装件流到外壳的内表面。