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公开(公告)号：US08933639B2
公开(公告)日：2015-01-13
申请号：US12712257
申请日：2010-02-25
申请人： Francesco Bianco , Alessandro Bizzotto , Paolo De Anna , Alessandro Scordino , Nicola Zanforlin
发明人： Francesco Bianco , Alessandro Bizzotto , Paolo De Anna , Alessandro Scordino , Nicola Zanforlin
CPC分类号： D06F39/006 , H05B33/0815
摘要： In various embodiments, a device for dimming a light source is provided. The device may include a two-wire power supply line having interposed therein a switch for controlling transfer of the power supply towards the light source; a capacitance located downstream of the switch being traversed by a charge current as the switch is switched on; and a pre-charge stage interposed between the switch and the capacitance; the pre-charge stage being configured to limit to a given value the charge current.
摘要翻译： 在各种实施例中，提供了一种用于调光光源的装置。 该装置可以包括两线电源线，其中插入有用于控制电源朝向光源的传送的开关; 当开关接通时，位于开关下游的电容被充电电流穿过; 以及介于所述开关和所述电容之间的预充电阶段; 预充电阶段被配置为将给定值限制为充电电流。
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公开(公告)号：US20100219763A1
公开(公告)日：2010-09-02
申请号：US12712257
申请日：2010-02-25
申请人： Francesco Bianco , Alessandro Bizzotto , Paolo De Anna , Alessandro Scordino , Nicola Zanforlin
发明人： Francesco Bianco , Alessandro Bizzotto , Paolo De Anna , Alessandro Scordino , Nicola Zanforlin
IPC分类号： H05B37/02
CPC分类号： D06F39/006 , H05B33/0815
摘要： In various embodiments, a device for dimming a light source is provided. The device may include a two-wire power supply line having interposed therein a switch for controlling transfer of said power supply towards said light source; a capacitance located downstream of said switch being traversed by a charge current as said switch is switched on; and a pre-charge stage interposed between said switch and said capacitance; said pre-charge stage being configured to limit to a given value said charge current.
摘要翻译： 在各种实施例中，提供了一种用于调光光源的装置。 该装置可以包括一个二线电源线，其中插入有用于控制朝向所述光源的所述电源的传送的开关; 当所述开关接通时，位于所述开关下游的电容被充电电流穿过; 以及置于所述开关和所述电容之间的预充电阶段; 所述预充电阶段被配置为限制给定值所述充电电流。
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3.发明申请METHOD FOR DIMMING LIGHT SOURCES, RELATED DEVICE AND COMPUTER PROGRAM PRODUCT 审中-公开用于调光光源的方法，相关设备和计算机程序产品公开(公告)号：US20100219774A1
公开(公告)日：2010-09-02
申请号：US12712217
申请日：2010-02-25
IPC分类号： H05B39/04
CPC分类号： H05B33/0854
摘要： A method of compensating the degradation of the luminous intensity due to aging in a light source by controlling a power supply signal of said light source. The method may include: detecting the temperature of said light source; determining a parameter representative of the aging of said light source as a function of said temperature; and varying said power supply signal as a function of said parameter representative of the aging of the light source.
摘要翻译： 通过控制所述光源的电源信号来补偿由于光源中的老化引起的发光强度的劣化的方法。 该方法可以包括：检测所述光源的温度; 根据所述温度确定表示所述光源的老化的参数; 以及根据代表光源老化的所述参数改变所述电源信号。
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公开(公告)号：US20120069568A1
公开(公告)日：2012-03-22
申请号：US13126820
申请日：2009-10-28
CPC分类号： F21V19/004 , F21V17/164 , F21V29/505 , F21Y2103/10 , F21Y2115/10 , Y10T29/49826
摘要： A lighting module may include a printed circuit board carrying at least one light source, a reflector body to direct light from said at least one light source towards a distal opening of said reflector body, said reflector body having a bottom portion with first snap-in coupling formations coupling said printed circuit board to the bottom portion of said reflector body, and an optical holder carrying at least one lens to focus light from said at least one light source, said optical holder having second snap-in coupling formations coupling said optical holder to the bottom portion of said reflector body.
摘要翻译： 照明模块可以包括承载至少一个光源的印刷电路板，用于将来自所述至少一个光源的光引向所述反射器主体的远端开口的反射体，所述反射器主体具有第一卡扣 将所述印刷电路板耦合到所述反射器主体的底部的耦合结构以及携带至少一个透镜以聚焦来自所述至少一个光源的光的光学保持器，所述光学保持器具有耦合所述光学支架的第二卡入耦合结构 到所述反射体的底部。
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公开(公告)号：USD619974S1
公开(公告)日：2010-07-20
申请号：US29340690
申请日：2009-07-23
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公开(公告)号：US20100110680A1
公开(公告)日：2010-05-06
申请号：US12609024
申请日：2009-10-30
CPC分类号： F21V17/107 , F21S2/005 , F21S4/20 , F21V17/164 , F21V19/0055 , F21V21/002 , F21V23/001 , F21V27/00 , F21V29/70 , F21Y2115/10
摘要： A lighting module includes a base plate for fixing to a mounting surface, and a reflector body carrying a printed circuit board with one or more electrical light sources such as high power LEDs. The printed circuit board (includes electrical contact pins to the electrical light sources. The base plate and the reflector body are provided with complementary coupling formations for snap-like coupling the base plate and the reflector body with an electrical line interposed in between for feeding the light sources with the electrical contact pins electrically contacting the electrical line. The module may include force-generating formations to urge the printed circuit board against the base plate to promote heat transfer in between.
摘要翻译： 照明模块包括用于固定到安装表面的基板和携带具有一个或多个电光源（例如大功率LED）的印刷电路板的反射体。 印刷电路板（包括与电光源的电接触销），基板和反射器主体设有互补的耦合结构，用于将基板和反射体本体之间用插入其间的电线进行卡扣式耦合， 具有电接触引脚与电线接触的光源，该模块可以包括力产生结构，以将印刷电路板推靠在基板上以促进两者之间的热传递。
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7.发明授权Mounting arrangement for lighting devices, corresponding lighting devices and method 有权照明装置的安装布置，相应的照明装置和方法公开(公告)号：US08678621B2
公开(公告)日：2014-03-25
申请号：US13124706
申请日：2009-10-15
IPC分类号： F21V3/00
CPC分类号： F21V19/0035 , F21V17/164 , F21Y2115/10
摘要： A mounting arrangement for a light source (L) having associated a Printed Circuit Board, wherein said mounting arrangement includes: a housing (H) with an exit opening for light from the source (L), a reflector (R) to reflect light from the source (L) towards the opening, an at least partly transparent cover (1) to close the opening of the housing (H). The cover (1) includes a set of retaining elements (12A) for retaining the cover (1) to the housing (H), and a set of holding elements (12B) for holding the associated Printed Circuit Board (D) within the housing (H). Such configuration is capable of exerting a pressure on the reflector (R) when the cover (1) is coupled to the housing (H), and wherein the reflector (R) in turn urges the light source (L) against the housing (H), providing thus thermal coupling between the light source (L) and the housing (H).
摘要翻译： 一种用于具有相关联的印刷电路板的光源（L）的安装装置，其中所述安装装置包括：具有用于来自所述源（L）的光的出口的壳体（H），反射器 朝向开口的源（L），用于封闭壳体（H）的开口的至少部分透明的盖（1）。 盖（1）包括用于将盖（1）保持到壳体（H）的一组保持元件（12A），以及一组保持元件（12B），用于将相关联的印刷电路板（D）保持在壳体 （H）。 当盖（1）联接到壳体（H）时，这种构造能够对反射器（R）施加压力，并且其中反射器（R）又将光源（L）推向壳体（H） ），从而提供光源（L）和壳体（H）之间的热耦合。
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公开(公告)号：US20120235576A1
公开(公告)日：2012-09-20
申请号：US13513835
申请日：2010-12-02
IPC分类号： H05B37/02
CPC分类号： F21V23/0457 , B29C45/14336 , B29C45/14639 , F21K9/00 , F21V15/01 , F21V23/06 , F21Y2105/10 , F21Y2115/10
摘要： An LED lighting module comprising: a printed circuit board (12), at least one LED (14) connected to said printed circuit board (12), a supply circuit (16) mounted on said printed circuit board (12), a protective casing (20), made of plastic, applied to said printed circuit board (12), wherein the protective casing (20) defines a light-emitting region (28) which surrounds said at least one LED (14) and a containment region (30) in which the components of said supply circuit (16) are enclosed, and a light sensor (34) arranged to receive the light emitted by said at least one LED (14) and connected to said supply circuit (16) in which said light sensor (34) is co-molded into said protective casing (20) and faces said light-emitting region (28).
摘要翻译： 一种LED照明模块，包括：印刷电路板（12），连接到所述印刷电路板（12）的至少一个LED（14），安装在所述印刷电路板（12）上的供电电路（16） （20），其被施加到所述印刷电路板（12）上，其中所述保护壳体限定围绕所述至少一个LED（14）的发光区域（28）和容纳区域（30） ），其中所述供电电路（16）的组件被封闭;以及光传感器（34），布置成接收由所述至少一个LED（14）发射并连接到所述供电电路（16）的光，其中所述光 传感器（34）共同模制到所述保护壳体（20）中并面对所述发光区域（28）。
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公开(公告)号：US09103531B2
公开(公告)日：2015-08-11
申请号：US13882461
申请日：2011-10-25
IPC分类号： F21V19/00 , F21V23/06 , F21K99/00 , F21V23/00 , F21Y101/02
CPC分类号： F21V19/003 , F21K9/20 , F21V23/006 , F21V23/06 , F21Y2115/10
摘要： A lighting assembly (10) comprising: a casing (24) having a bowl-like structure with a bottom wall (24a) defining a window opening (26), and joined to said casing (24), a stack of elements comprising: a light radiation source (12, 14) situated opposite said opening (26) so as to direct said light radiation towards the outside of the casing (24); and a driving circuit board (16) for said radiation source (12, 14).
摘要翻译： 一种照明组件（10），包括：壳体（24），其具有碗形结构，所述碗状结构具有限定窗口（26）的底壁（24a），并且连接到所述壳体（24），堆叠的元件包括： 位于与所述开口（26）相对的光辐射源（12,14），以将所述光辐射引向所述壳体（24）的外部; 和用于所述辐射源（12,14）的驱动电路板（16）。
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公开(公告)号：US20140146548A1
公开(公告)日：2014-05-29
申请号：US13882461
申请日：2011-10-25
CPC分类号： F21V19/003 , F21K9/20 , F21V23/006 , F21V23/06 , F21Y2115/10
摘要： A lighting assembly (10) comprising: a casing (24) having a bowl-like structure with a bottom wall (24a) defining a window opening (26), and joined to said casing (24), a stack of elements comprising: a light radiation source (12, 14) situated opposite said opening (26) so as to direct said light radiation towards the outside of the casing (24); and a driving circuit board (16) for said radiation source (12, 14)
摘要翻译： 一种照明组件（10），包括：壳体（24），其具有碗形结构，所述碗状结构具有限定窗口（26）的底壁（24a），并且连接到所述壳体（24），堆叠的元件包括： 位于与所述开口（26）相对的光辐射源（12,14），以将所述光辐射引向所述壳体（24）的外部; 和用于所述辐射源（12,14）的驱动电路板（16）
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