公开(公告)号：US09218951B2

公开(公告)日：2015-12-22

申请号：US14335667

申请日：2014-07-18

Applicant: LG Electronics Inc.

Inventor： Donghun Kim ,  Junsung Kim ,  Byeongju Park

IPC: H01J65/04 ,  H01J61/52 ,  H05B41/392

CPC classification number: H01J65/044 ,  H01J61/523 ,  H01J65/04 ,  H05B41/24 ,  H05B41/3922

Abstract: A plasma lighting system includes a magnetron configured to generate microwaves, and a bulb filled with a main dose and an additive dose. The main dose and the additive dose generate light under the influence of microwaves and have the maximum intensities of respective intrinsic wavelengths at different wavelengths. A waveguide is configured to guide the microwaves generated by the magnetron to the bulb. A motor is configured to rotate the bulb. A sensor is configured to sense the intensity of light having a specific wavelength emitted from the bulb. A controller is connected to the motor. The controller adjusts the Revolutions Per Minute (RPM) of the bulb based on the intensity of light having the specific wavelength sensed by the sensor. With this arrangement, a Color Rendering Index (CRI) of the plasma lighting system may be adjusted during operation.

Abstract translation: 等离子体照明系统包括配置成产生微波的磁控管和填充有主剂量和添加剂量的灯泡。 主要剂量和添加剂量在微波的影响下产生光，并且在不同波长处具有各自的本征波长的最大强度。 波导被配置为将由磁控管产生的微波引导到灯泡。 电动机被配置为旋转灯泡。 传感器被配置为感测从灯泡发射的具有特定波长的光的强度。 控制器连接到电机。 控制器基于由传感器感测到的特定波长的光的强度来调节灯泡的每分钟转数（RPM）。 通过这种布置，可以在操作期间调整等离子体照明系统的显色指数（CRI）。

公开(公告)号：US09431233B2

公开(公告)日：2016-08-30

申请号：US14335705

申请日：2014-07-18

Applicant: LG Electronics Inc.

Inventor： Donghun Kim ,  Hyunjung Kim ,  Byeongju Park

IPC: H01J65/04 ,  H01J61/54 ,  H01J23/15

CPC classification number: H01J65/044 ,  H01J61/54

Abstract: A plasma lighting system includes a magnetron configured to generate microwaves, and a bulb in which a dose for generation of light using the microwaves and at least one metallic material for generation of thermal electrons are received. The metallic material reduces an electric field intensity required for electric discharge by discharging thermal electrons. In this way, the plasma lighting system reduces the time it takes to turn the light back on after the light is turned off.

Abstract translation: 等离子体照明系统包括被配置为产生微波的磁控管和灯泡，其中接收使用微波产生光的剂量和用于产生热电子的至少一种金属材料。 金属材料通过放出热电子来减少放电所需的电场强度。 以这种方式，等离子照明系统减少了在关闭光线后将光反射回来所花费的时间。

公开(公告)号：US20150200084A1

公开(公告)日：2015-07-16

申请号：US14335705

申请日：2014-07-18

Applicant: LG Electronics Inc.

Inventor： Donghun Kim ,  Hyunjung Kim ,  Byeongju Park

IPC: H01J65/04

CPC classification number: H01J65/044 ,  H01J61/54

Abstract: A plasma lighting system includes a magnetron configured to generate microwaves, and a bulb in which a dose for generation of light using the microwaves and at least one metallic material for generation of thermal electrons are received.

Abstract translation: 等离子体照明系统包括被配置为产生微波的磁控管和灯泡，其中接收使用微波产生光的剂量和用于产生热电子的至少一种金属材料。

公开(公告)号：US20150214022A1

公开(公告)日：2015-07-30

申请号：US14335667

申请日：2014-07-18

Applicant: LG Electronics Inc.

Inventor： Donghun Kim ,  Junsung Kim ,  Byeongju Park

IPC: H01J65/04

CPC classification number: H01J65/044 ,  H01J61/523 ,  H01J65/04 ,  H05B41/24 ,  H05B41/3922

Abstract: A plasma lighting system includes a magnetron configured to generate microwaves, a bulb filled with a main dose and an additive dose, wherein the main dose and the additive dose generate light under the influence of microwaves and have the maximum intensities of respective intrinsic wavelengths at different wavelengths, a waveguide configured to guide the microwaves generated by the magnetron to the bulb, a motor configured to rotate the bulb, a sensor configured to sense the intensity of light having a specific wavelength emitted from the bulb, and a controller connected to the motor, wherein the controller adjusts Revolutions Per Minute (RPM) of the bulb based on the intensity of light having the specific wavelength sensed by the sensor.

Abstract translation: 等离子体照明系统包括配置成产生微波的磁控管，填充有主剂量的灯泡和添加剂量，其中主剂量和添加剂剂量在微波的影响下产生光，并且具有不同的固有波长的最大强度 波长，被配置为将由磁控管产生的微波引导到灯泡的波导，被配置为使灯泡旋转的电动机，被配置为感测从灯泡发射的具有特定波长的光的强度的传感器，以及连接到电动机的控制器 ，其中所述控制器基于由所述传感器感测到的具有特定波长的光的强度来调节所述灯泡的每分钟转数（RPM）。