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17 条记录 (耗时 0.009 秒)

    Method and device for lighting a space using an LED string
    1.
    发明授权
    Method and device for lighting a space using an LED string 有权
    使用LED串照明空间的方法和装置

    公开(公告)号：US09313848B2

    公开(公告)日：2016-04-12

    申请号：US14004745

    申请日：2012-03-12

    申请人： Martinus Petrus Creusen ,  Ralph Kurt

    发明人： Martinus Petrus Creusen ,  Ralph Kurt

    IPC分类号： H05B33/08

    CPC分类号： H05B33/083 ,  H05B33/0809 ,  H05B33/0842

    摘要： In a method of lighting at least part of a space, a light emitting diode (LED) string is used. The LED string comprises a first LED segment and at least one further LED segment, which are connected in series, each LED segment comprising at least one LED. The LED string is powered by a rectified AC voltage. The first LED segment is powered when the rectified AC voltage is above a first voltage level, and the first LED segment and the further LED segment are powered when the rectified AC voltage is above a second voltage level higher than the first voltage level. The first LED segment is arranged to radiate light to a first volume of the space, and the further LED segment is arranged to radiate light to a second volume of the space, the first volume being at least partly different from the second volume. The first volume may at least partly overlap the second volume.

    摘要翻译： 在照亮至少一部分空间的方法中，使用发光二极管（LED）串。 LED串包括串联连接的第一LED段和至少一个另外的LED段，每个LED段包括至少一个LED。 LED串由整流的交流电压供电。 当整流的AC电压高于第一电压电平时，第一LED段被供电，并且当整流的AC电压高于高于第一电压电平的第二电压电平时，第一LED段和另外的LED段被供电。 第一LED段布置成将光辐射到空间的第一体积，并且另外的LED区段被布置成将光辐射到空间的第二体积，第一体积与第二体积至少部分不同。 第一体积可以至少部分地与第二体积重叠。

    Lighting assembly for vehicle
    2.
    发明授权
    Lighting assembly for vehicle 有权

    公开(公告)号：US10227033B2

    公开(公告)日：2019-03-12

    申请号：US13635483

    申请日：2011-03-11

    申请人： Marten Sikkens ,  Marcel De Jong ,  Silvia Maria Booij ,  Martinus Petrus Creusen

    发明人： Marten Sikkens ,  Marcel De Jong ,  Silvia Maria Booij ,  Martinus Petrus Creusen

    IPC分类号： F21S8/10 ,  F21V21/00 ,  B60Q1/12 ,  F21S41/143 ,  F21S41/663

    摘要： The invention describes a lighting assembly (10, 10′, 20, 20′) for use in a lighting arrangement (2) of a vehicle (1), comprising a projection lens (11, 21) and an array (12, 22) of light sources (S11, . . . , S26), wherein the projection lens (11, 21) and the light source array (12, 22) are arranged according to an asymmetry displacement (Φi, Φ2, di, d2) of the optical axis (X1, X2) of the projection lens (11, 21), and wherein the light sources (S11, . . . , S26) of the light source array (12, 22) of the lighting assembly (10, 10′, 20, 20′) are individually controllable to adjust a swivel angle (σ1, σ2) of a light beam (BL, BH) generated by that lighting assembly (10, 10′, 20, 20′). The invention further describes a controller (3) for controlling the light sources (S11, . . . , S26) of such a lighting assembly (10, 10′, 20, 20′). The invention also describes a lighting arrangement (2) for a vehicle (1), comprising such a lighting assembly (10, 10′, 20, 20′) and such a controller (3) for controlling the light sources (S11, . . . , S26) of the lighting assembly (10, 10′, 20, 20′) to adjust the swivel angle (σ1 σ2) of the light beam (BL, BR). The invention also describes a method of generating a front beam (BL, BR) for a vehicle (1) comprising such a lighting assembly (10, 10′, 20, 20′).

    Light recycling in a transflective LCD
    4.
    发明授权
    Light recycling in a transflective LCD 失效
    透光液晶显示屏中的光循环

    公开(公告)号：US07616276B2

    公开(公告)日：2009-11-10

    申请号：US10572471

    申请日：2004-09-15

    申请人： Martinus Petrus Creusen ,  Frans Leenhouts ,  Hendrik Christiaan Maria Hermens

    发明人： Martinus Petrus Creusen ,  Frans Leenhouts ,  Hendrik Christiaan Maria Hermens

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/133555 ,  G02F1/133504 ,  G02F1/133536 ,  G02F1/13362 ,  G02F2001/133507

    摘要： The present invention provides for improved brightness and reduced power consumption in transflective displays operating in transmissive mode. The invention is based on the inclusion of a depolarizing means (206) between the transflector (201) and the rear stack polarizer (202). The depolarizer (206) is arranged to selectively depolarize light originating from the backlight (203) and reflected by the transflector (201), without substantially affecting the light that is transmitted through the transflector. Thereby part of the reflected light is transmitted back through the rear stack polarizer (202) and can be recycled in the backlight (203). The invention is applicable to any transflective display having a transflector (201) that changes polarization of light originating from the backlight (203) upon reflection back towards the backlight (202).

    摘要翻译： 本发明提供了以透射模式操作的半透反射显示器中的亮度提高和功耗的降低。 本发明基于在透光反射器（201）和后层叠偏振器（202）之间包括去极化装置（206）。 去偏光器（206）被布置成选择性地使来自背光源（203）的光去偏振并由透反射器（201）反射，而不会实质上影响通过透射反射器透射的光。 由此，反射光的一部分通过后叠层偏振器（202）传回，并且可以在背光源（203）中再循环。 本发明可应用于具有在反射回到背光源（202）时改变来自背光源（203）的光的偏振的透射反射器（201）的任何透反射显示器。

    LED light source
    5.
    发明授权
    LED light source 有权
    LED光源

    公开(公告)号：US09313847B2

    公开(公告)日：2016-04-12

    申请号：US14007492

    申请日：2012-03-28

    申请人： Haimin Tao ,  Martinus Petrus Creusen ,  Ralph Kurt

    发明人： Haimin Tao ,  Martinus Petrus Creusen ,  Ralph Kurt

    IPC分类号： H05B33/08

    CPC分类号： H05B33/083 ,  H05B33/0809

    摘要： LED light source comprising a string of LED loads (LED1-LED4) supplied by a rectified mains voltage. The number of LED loads carrying current is increased as the momentary amplitude of the rectified mains voltage increases, and is decreased as the momentary amplitude of the rectified mains voltage decreases. The order in which the LED loads start carrying a current and the order in which the LED loads stop carrying a current is reversed for each half period of the mains.

    摘要翻译： LED光源包括由整流电源电压提供的一串LED负载（LED1-LED4）。 负载电流的LED负载的数量随着整流电源电压的瞬时幅度的增加而增加，并且随着整流电源电压的瞬时幅度的减小而减小。 LED负载开始承载电流的顺序以及LED负载停止承载电流的顺序在主电源的每个半周期都相反。

    Lighting module
    6.
    发明授权
    Lighting module 有权
    照明模组

    公开(公告)号：US08979337B2

    公开(公告)日：2015-03-17

    申请号：US13695800

    申请日：2011-04-27

    申请人： Martinus Petrus Creusen

    发明人： Martinus Petrus Creusen

    IPC分类号： F21V7/04 ,  F21V29/00 ,  F21K99/00 ,  F21V23/00 ,  F21V19/00 ,  F21Y101/02

    CPC分类号： F21V29/004 ,  F21K9/00 ,  F21V7/0091 ,  F21V7/06 ,  F21V19/003 ,  F21V19/0035 ,  F21V23/006 ,  F21V29/74 ,  F21V29/745 ,  F21V29/76 ,  F21V29/767 ,  F21V29/77 ,  F21Y2115/10

    摘要： A lighting module (1) comprising at least one light emitting device (3) arranged on a first carrier (10); driving electronics (4) for driving the at least one light emitting device (3) arranged on a second carrier (11); and an optical interface (5) for outputting light emitted by the at least one light emitting device (3), wherein the second carrier (11) is arranged in a plane substantially parallel to the first carrier (10), wherein the first (10) and second (11) carriers are configured such that a projection of the first carrier (10) onto the plane is substantially non-overlapping with the second carrier (11) so as to form a non-overlapping region, wherein the driving electronics is at least partially arranged in the non-overlapping region. The inventive lighting module enables more efficient use of the space in the lighting module.

    摘要翻译： 1.一种照明模块（1），包括布置在第一载体（10）上的至少一个发光装置（3）; 用于驱动布置在第二载体（11）上的至少一个发光装置（3）的驱动电子装置（4）; 以及用于输出由所述至少一个发光装置（3）发射的光的光学接口（5），其中所述第二载体（11）布置在基本上平行于所述第一载体（10）的平面中，其中所述第一（10） ）和第二（11）载体构造成使得第一载体（10）在平面上的突起与第二载体（11）基本上不重叠，以形成不重叠区域，其中驱动电子装置 至少部分地布置在非重叠区域中。 本发明的照明模块能够更有效地利用照明模块中的空间。

    LED LIGHT SOURCE
    8.
    发明申请
    LED LIGHT SOURCE 有权
    LED光源

    公开(公告)号：US20140015430A1

    公开(公告)日：2014-01-16

    申请号：US14006979

    申请日：2012-03-19

    申请人： Ralph Kurt ,  Haimin Tao ,  Martinus Petrus Creusen

    发明人： Ralph Kurt ,  Haimin Tao ,  Martinus Petrus Creusen

    IPC分类号： H05B33/08

    CPC分类号： H05B33/083

    摘要： A series arrangement of LED loads (LP1-LP4) is coupled between output terminals of a rectifier having its input terminals coupled to a mains supply supplying a low frequency AC voltage. Control means render the LED loads conductive one by one, when the amplitude of the supply voltage increases, and non-conductive one by one when the amplitude of the supply voltage decreases. The first LED load (LP1, LP2) has a forward voltage that is substantially higher than that of the other LED loads. As a consequence, the LED utilization is comparatively high, thus allowing the LED loads used in the series arrangement to be comparatively cheap.

    摘要翻译： LED负载（LP1-LP4）的串联布置耦合在整流器的输出端子之间，其输入端子耦合到提供低频AC电压的电源。 当电源电压的幅度增加时，控制装置使LED负载一个接一个，当电源电压的幅度减小时，LED逐一导通。 第一个LED负载（LP1，LP2）具有远高于其他LED负载的正向电压。 因此，LED利用率相对较高，从而允许串联装置中使用的LED负载相当便宜。

    Lighting assembly and socket
    9.
    发明授权
    Lighting assembly and socket 有权
    照明组件和插座

    公开(公告)号：US09341348B2

    公开(公告)日：2016-05-17

    申请号：US14111900

    申请日：2012-04-03

    申请人： Merijn Keser ,  Peter Hubertus Franciscus Deurenberg ,  Martinus Petrus Creusen

    发明人： Merijn Keser ,  Peter Hubertus Franciscus Deurenberg ,  Martinus Petrus Creusen

    IPC分类号： F21V29/00 ,  F21V19/00 ,  F21K99/00 ,  F21V23/00 ,  F21V23/06 ,  F21V29/71 ,  F21V29/76 ,  F21Y101/02 ,  H01R33/945 ,  F21V29/70

    CPC分类号： F21V19/001 ,  F21K9/20 ,  F21V19/0005 ,  F21V23/005 ,  F21V23/006 ,  F21V23/06 ,  F21V29/70 ,  F21V29/713 ,  F21V29/763 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01R33/9456

    摘要： A lighting assembly (100) configured to be mechanically and electrically connected to a socket (150), the lighting assembly comprising a lighting module (102) comprising a light source (106), electrical contacting means (108) electrically connected to the light source and a heat spreader (110) in thermal contact with the light source; and a connector (104) being rotatable in relation to the lighting module (102). The connector comprises connector locking means (119) for locking the lighting assembly to a socket through interaction with receiving locking means comprised in the socket when the lighting module is axially inserted into the socket and the connector is rotated relative to the lighting module and the socket, thereby bringing the electrical contacting means (108) into contact with corresponding receiving contacting means (122) comprised in the socket. Hereby, the space required for electrical contacting means in the lighting assembly and in the socket may be reduced as no space is reserved in the socket for rotation of the electrical connecting means.

    摘要翻译： 一种被配置为机械地和电气地连接到插座（150）的照明组件（100），所述照明组件包括包括光源（106）的照明模块（102），电接触装置（108），电连接到所述光源 和与光源热接触的散热器（110）; 以及可相对于照明模块（102）旋转的连接器（104）。 连接器包括连接器锁定装置（119），用于当照明模块轴向插入插座中并且连接器相对于照明模块和插座旋转时，通过与包含在插座中的接收锁定装置的相互作用将照明组件锁定到插座 从而使电接触装置（108）与包括在插座中的相应的接收接触装置（122）接触。 因此，在灯具组件和插座中的电接触装置所需的空间可以减小，因为在插座中没有保留用于电连接装置的旋转的空间。

    LED light source
    10.
    发明授权
    LED light source 有权
    LED光源

    公开(公告)号：US09113524B2

    公开(公告)日：2015-08-18

    申请号：US14006979

    申请日：2012-03-19

    申请人： Ralph Kurt ,  Haimin Tao ,  Martinus Petrus Creusen

    发明人： Ralph Kurt ,  Haimin Tao ,  Martinus Petrus Creusen

    IPC分类号： H05B37/02 ,  H05B33/08

    CPC分类号： H05B33/083

    摘要： A series arrangement of LED loads (LP1-LP4) is coupled between output terminals of a rectifier having its input terminals coupled to a mains supply supplying a low frequency AC voltage. Control means render the LED loads conductive one by one, when the amplitude of the supply voltage increases, and non-conductive one by one when the amplitude of the supply voltage decreases. The first LED load (LP1, LP2) has a forward voltage that is substantially higher than that of the other LED loads. As a consequence, the LED utilization is comparatively high, thus allowing the LED loads used in the series arrangement to be comparatively cheap.

    摘要翻译： LED负载（LP1-LP4）的串联布置耦合在整流器的输出端子之间，其输入端子耦合到提供低频AC电压的电源。 当电源电压的幅度增加时，控制装置使LED负载一个接一个，当电源电压的幅度减小时，LED逐一导通。 第一个LED负载（LP1，LP2）具有远高于其他LED负载的正向电压。 因此，LED利用率相对较高，从而允许串联装置中使用的LED负载相当便宜。