公开(公告)号：US20120224360A1

公开(公告)日：2012-09-06

申请号：US13363478

申请日：2012-02-01

申请人： TSUNG-CHI LEE ,  PO-WEI LI ,  SHIH-CHANG HSU ,  CHIN-YIN YU

发明人： TSUNG-CHI LEE ,  PO-WEI LI ,  SHIH-CHANG HSU ,  CHIN-YIN YU

IPC分类号： F21L4/00 ,  F21V29/00 ,  F21V21/00

CPC分类号： F21V23/009 ,  F21K9/23 ,  F21V29/15 ,  F21V29/83

摘要： An illumination lamp comprises a lamp body, a light-emitting module, a power supply module, and a circuit module. The lamp body defines an inner space. The partitioning unit is disposed in the lamp body for dividing the inner space into a first space for receiving the power supply module, and a second space for receiving the circuit module. Due to the presence of the partitioning unit, thermal convection between the first and second spaces is prevented to reduce adverse influence of a high temperature of the circuit module on the power supply module.

摘要翻译： 照明灯包括灯体，发光模块，电源模块和电路模块。 灯体定义了内部空间。 分隔单元设置在灯体中，用于将内部空间分成用于接收电源模块的第一空间和用于接收电路模块的第二空间。 由于分隔单元的存在，防止了第一和第二空间之间的热对流，以减少电路模块的高温对电源模块的不利影响。

公开(公告)号：US20120275170A1

公开(公告)日：2012-11-01

申请号：US13447347

申请日：2012-04-16

申请人： PO-WEI LI ,  TSUNG-CHI LEE ,  SHIH-CHANG HSU ,  CHIN YIN YU

发明人： PO-WEI LI ,  TSUNG-CHI LEE ,  SHIH-CHANG HSU ,  CHIN YIN YU

IPC分类号： F21V29/00

CPC分类号： F21V29/773 ,  F21K9/23 ,  F21K9/238 ,  F21V3/00 ,  F21V23/006 ,  F21Y2115/10

摘要： An illumination device having enhanced thermal dissipating capacity is provided. The illumination device includes a heat sink, an LED module, a cover, an LED driver, and a lamp base. The LED module is disposed at one end of the heat sink. The cover covers the LED module. The LED driver is in connection with the LED module, and includes a circuit board and at least one electrical contact member disposed on the circuit board. The lamp base is connected to the other end of the heat sink, and comprises an insulating unit, a first electrode, a second electrode and at least one contact port. The contact port is arranged on the lateral interior of the insulating unit, so that the electrical contact member of the LED driver may establish electrical connection with the lamp base.

摘要翻译： 提供具有增强的散热能力的照明装置。 照明装置包括散热器，LED模块，盖，LED驱动器和灯座。 LED模块设置在散热器的一端。 盖子覆盖了LED模块。 LED驱动器与LED模块连接，并且包括电路板和设置在电路板上的至少一个电接触构件。 灯座连接到散热器的另一端，并且包括绝缘单元，第一电极，第二电极和至少一个接触端口。 接触端口布置在绝缘单元的侧向内部，使得LED驱动器的电接触构件可以与灯座建立电连接。

公开(公告)号：US20120230026A1

公开(公告)日：2012-09-13

申请号：US13296398

申请日：2011-11-15

申请人： PO-WEI LI ,  TSUNG-CHI LEE ,  SHIH-CHANG HSU ,  CHIN-YIN YU

发明人： PO-WEI LI ,  TSUNG-CHI LEE ,  SHIH-CHANG HSU ,  CHIN-YIN YU

IPC分类号： F21V29/00 ,  F21V3/00

CPC分类号： F21K9/23 ,  F21K9/238 ,  F21V3/02 ,  F21V23/006 ,  F21V29/77 ,  F21V29/83 ,  F21Y2115/10

摘要： A luminaire includes a base, a light-emitting unit, and a lamp cover. The base includes a first tube part, a second tube part having an inner diameter smaller than that of the first tube part, and a joint part connected between the first and second tube parts. An inner flow path is defined by at least the first tube part, the joint part, and the second tube part in a coaxial manner. The lamp cover is fixed on the base for covering the light-emitting unit. As such, air heated by the light-emitting unit flows out of the inner flow path to thereby allow cold air to be sucked into the inner flow path.

摘要翻译： 照明器包括基座，发光单元和灯罩。 底座包括第一管部分，具有小于第一管部分的内径的第二管部分和连接在第一和第二管部分之间的接头部分。 内流路由至少第一管部分，接头部分和第二管部分以同轴方式限定。 灯罩固定在基座上，用于覆盖发光单元。 因此，由发光单元加热的空气从内部流路流出，从而允许冷空气被吸入内部流路。

公开(公告)号：US20130088870A1

公开(公告)日：2013-04-11

申请号：US13494030

申请日：2012-06-12

申请人： SHIH-CHANG HSU ,  TSUNG-CHI LEE ,  PO-WEI LI

发明人： SHIH-CHANG HSU ,  TSUNG-CHI LEE ,  PO-WEI LI

IPC分类号： F21V29/00

CPC分类号： H01L33/62 ,  H01L33/647 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/1815 ,  H05K1/0206 ,  H05K2201/10106 ,  H05K2201/10969 ,  H01L2924/00014

摘要： A light-emitting device includes a light-emitting element and a heat-conducting and electrically-insulating element. The light-emitting element includes at least one first conductive frame having at least one first electrically-conducting portion and at least one heat-dissipating portion, at least one second conductive frame adjacent to the first conductive frame and having at least one second electrically-conducting portion, a casing enclosing the first conductive frame and the second conductive frame, and at least one light-emitting chip disposed on the first conductive frame. The heat-conducting and electrically-insulating element includes a heat-conducting and electrically-insulating layer disposed on the heat-dissipating portion for insulating an electrical current from the heat-dissipating portion. Hence, the instant disclosure can plan a heat-conduction path and an electric-conduction path for the light-emitting chip to effectively increase the heat-dissipating efficiency of the light-emitting element due to the design of placing the heat-conducting and electrically-insulating layer on the heat-dissipating portion.

摘要翻译： 发光装置包括发光元件和导热和电绝缘元件。 发光元件包括至少一个第一导电框架，其具有至少一个第一导电部分和至少一个散热部分，与第一导电框架相邻的至少一个第二导电框架， 导电部分，包围第一导电框架和第二导电框架的壳体以及设置在第一导电框架上的至少一个发光芯片。 导热和电绝缘元件包括设置在散热部分上用于使来自散热部分的电流绝缘的导热和电绝缘层。 因此，本公开可以规划发光芯片的热传导路径和导电路径，以有效地增加发光元件的散热效率，这是因为将导热和电 - 绝热层在散热部分上。

公开(公告)号：US20120081005A1

公开(公告)日：2012-04-05

申请号：US13176714

申请日：2011-07-05

申请人： WEN-HSIANG LIN ,  PO-WEI LI ,  CHIH-CHIANG KAO

发明人： WEN-HSIANG LIN ,  PO-WEI LI ,  CHIH-CHIANG KAO

IPC分类号： H05B37/02 ,  H05B37/00 ,  F21V11/00

CPC分类号： H05B33/0803 ,  F21K9/232 ,  F21K9/65 ,  F21S9/02 ,  F21S10/00 ,  F21V3/00 ,  F21V23/0485 ,  F21V29/74 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0076 ,  G03B21/2033 ,  H05B33/0842

摘要： A luminaire is provided, which includes a first light source for providing an illumination light and a second light source passing through at least one image pattern for providing a patterned light. The first light source and the second light source are coupled to a driving circuit and covered by a lamp cover. The driving circuit is used to selectively drive at least one of the first light source and the second light source for providing the illumination light and/or the patterned light. A user may turn on or switch different patterns by touching a casing of the luminaire.

摘要翻译： 提供了一种照明装置，其包括用于提供照明光的第一光源和穿过至少一个图像图案的第二光源以提供图案化光。 第一光源和第二光源耦合到驱动电路并被灯罩覆盖。 驱动电路用于选择性地驱动第一光源和第二光源中的至少一个，以提供照明光和/或图案化光。 用户可以通过触摸灯具的外壳来打开或切换不同的图案。

公开(公告)号：US20110285324A1

公开(公告)日：2011-11-24

申请号：US13097366

申请日：2011-04-29

申请人： CHIH-CHIANG KAO ,  PO-WEI LI

发明人： CHIH-CHIANG KAO ,  PO-WEI LI

IPC分类号： H01J13/32

CPC分类号： H05B33/0809

摘要： A current regulating circuit is for connection in series between a light emitting diode (LED) and a power source, and includes: a first resistive unit having a first resistance that is proportional to an operation temperature of the LED when the operation temperature is above a predetermined threshold temperature; and a second resistive unit connected in series with said first resistive unit, and having a second resistance that is inversely proportional to the operation temperature of the LED when the operation temperature is above the predetermined threshold temperature. When the operation temperature of the LED is above the predetermined threshold temperature, an effective resistance of said current regulating circuit attributed to said first and second resistive units is proportional to the operation temperature of the LED, and absolute value of a rate of change of the first resistance is larger than that of the second resistance.

摘要翻译： 电流调节电路用于串联连接在发光二极管（LED）和电源之间，并且包括：第一电阻单元，具有第一电阻，当第一电阻与操作温度高于LED时的LED的工作温度成比例 预定阈值温度; 以及与所述第一电阻单元串联连接的第二电阻单元，并且当所述操作温度高于所述预定阈值温度时具有与所述LED的工作温度成反比的第二电阻。 当LED的工作温度高于预定阈值温度时，归因于所述第一和第二电阻单元的所述电流调节电路的有效电阻与LED的操作温度成比例，并且所述LED的变化率的绝对值 第一阻力大于第二阻力。