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    Controller for light-emitting devices
    1.
    发明授权
    Controller for light-emitting devices 有权

    公开(公告)号：US09986614B2

    公开(公告)日：2018-05-29

    申请号：US14232622

    申请日：2012-07-05

    申请人： Stefan Marcus Verbrugh ,  Ralph Kurt

    发明人： Stefan Marcus Verbrugh ,  Ralph Kurt

    IPC分类号： H05B33/08

    CPC分类号： H05B33/0863 ,  H05B33/086

    摘要： The present invention relates to a controller (30) for controlling the light-output of two light-emitting devices (10, 20). The two light-emitting devices are adapted to provide a McCandless effect on an illuminated object (40). The controller (30) comprises a first user interface for a user to set a first color (11) to be output by a first light-emitting device (10) and second user interface for a user to set a desired mixed color (81) of a common area (80) being illuminated by both light-emitting devices (10, 20). The controller (30) further comprises a processing circuitry for determining first lighting parameters resulting in said first color (11) when provided to the first light-emitting device (10), and for determining second lighting parameters resulting in a second color (21) when provided to a second light-emitting device (20). A mix of the first color (11) and the second color (21) provides the mixed color (81). The first color (11) and the mixed color (81) are represented in a color space chromaticity diagram such that they define a line and the second color (21) is determined such that it is located on said line in the color space chromaticity diagram on an opposite side of the desired mixed color (81) relative to the first color (11). Further, the second color (21) is determined by the processing circuitry such that the desired mixed color (81) is achieved when the first (11) and the second (21) colors are mixed.

    Lighting device
    2.
    发明授权
    Lighting device 有权
    照明设备

    公开(公告)号：US09229145B2

    公开(公告)日：2016-01-05

    申请号：US13505105

    申请日：2010-10-28

    申请人： Stefan Marcus Verbrugh ,  Ralph Kurt

    发明人： Stefan Marcus Verbrugh ,  Ralph Kurt

    IPC分类号： F21V8/00 ,  H05B33/08 ,  F21W131/105 ,  F21W131/406 ,  F21Y101/02 ,  F21Y113/00 ,  G02B6/04 ,  F21V29/74

    CPC分类号： G02B6/0008 ,  F21V29/74 ,  F21W2131/105 ,  F21W2131/406 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B6/04 ,  H05B33/0803

    摘要： A lighting device comprising a plurality of light emitting elements (1), and a beam shaping optics (7) having an entrance aperture (6). Each light emitting element is optically connected to a set of optical fibers (5) each having a first end optically connected to the light emitting element and a second end optically connected to the entrance aperture (6), so as to guide collimated light from the light emitting element to the beam shaping optics (7). The light emitting elements are distributed over an area larger than the entrance aperture (6).

    摘要翻译： 一种照明装置，包括多个发光元件（1）和具有入射孔（6）的光束整形光学元件（7）。 每个发光元件光学连接到一组光纤（5），每组光纤具有光学连接到发光元件的第一端和与入口孔（6）光学连接的第二端，以便引导来自 发光元件到光束整形光学器件（7）。 发光元件分布在比入口孔（6）大的区域上。

    Controller for light-emitting devices
    4.
    发明申请
    Controller for light-emitting devices 有权
    发光装置控制器

    公开(公告)号：US20140184101A1

    公开(公告)日：2014-07-03

    申请号：US14232622

    申请日：2012-07-05

    申请人： Stefan Marcus Verbrugh ,  Ralph Kurt

    发明人： Stefan Marcus Verbrugh ,  Ralph Kurt

    IPC分类号： H05B33/08

    CPC分类号： H05B33/0863 ,  H05B33/086

    摘要： The present invention relates to a controller (30) for controlling the light- output of two light-emitting devices (10, 20). The two light-emitting devices are adapted to provide a McCandless effect on an illuminated object (40). The controller (30) comprises a first user interface for a user to set a first color (11) to be output by a first light-emitting device (10) and second user interface for a user to set a desired mixed color (81) of a common area (80) being illuminated by both light-emitting devices (10, 20). The controller (30) further comprises a processing circuitry for determining first lighting parameters resulting in said first color (11) when provided to the first light-emitting device (10), and for determining second lighting parameters resulting in a second color (21) when provided to a second light-emitting device (20). A mix of the first color (11) and the second color (21) provides the mixed color (81). The first color (11) and the mixed color (81) are represented in a color space chromaticity diagram such that they define a line and the second color (21) is determined such that it is located on said line in the color space chromaticity diagram on an opposite side of the desired mixed color (81) relative to the first color (11). Further, the second color (21) is determined by the processing circuitry such that the desired mixed color (81) is achieved when the first (11) and the second (21) colors are mixed.

    摘要翻译： 本发明涉及一种用于控制两个发光装置（10,20）的光输出的控制器（30）。 两个发光装置适于对照明物体（40）提供无McCandless效果。 控制器（30）包括第一用户界面，用于用户设置由第一发光设备（10）输出的第一颜色（11）和第二用户界面，用于用户设置期望的混合颜色（81） 的公共区域（80）由两个发光装置（10,20）照亮。 控制器（30）还包括处理电路，用于当提供给第一发光装置（10）时确定产生所述第一颜色（11）的第一照明参数，并且用于确定产生第二颜色（21）的第二照明参数， 当提供给第二发光装置（20）时。 第一颜色（11）和第二颜色（21）的混合提供混合颜色（81）。 第一颜色（11）和混合颜色（81）以颜色空间色度图表示，使得它们限定一条线，并且第二颜色（21）被确定为使其位于色空间色度图中的所述线上 在相对于第一颜色（11）的所需混合颜色（81）的相对侧上。 此外，第二颜色（21）由处理电路确定，使得当混合第一（11）和第二（21）颜色时实现期望的混合颜色（81）。

    Luminaire emitting light of different colours
    5.
    发明授权
    Luminaire emitting light of different colours 有权
    灯具发光不同颜色

    公开(公告)号：US09291314B2

    公开(公告)日：2016-03-22

    申请号：US14232626

    申请日：2012-07-12

    申请人： Stefan Marcus Verbrugh ,  Ralph Kurt ,  Marco Andreas Jacobus Van As

    发明人： Stefan Marcus Verbrugh ,  Ralph Kurt ,  Marco Andreas Jacobus Van As

    IPC分类号： F21V9/00 ,  F21K99/00 ,  F21S8/00 ,  F21V7/04 ,  G02B27/14 ,  F21Y113/00 ,  F21Y101/02 ,  F21Y113/02 ,  F21V29/74 ,  F21V29/89

    CPC分类号： F21K9/56 ,  F21K9/64 ,  F21S8/00 ,  F21V7/04 ,  F21V7/048 ,  F21V29/74 ,  F21V29/89 ,  F21Y2113/13 ,  F21Y2113/20 ,  F21Y2115/10 ,  G02B27/14

    摘要： The disclosed embodiments relate to a luminaire (100) comprising an array of LEDs (120). The array of LEDs (120) comprises LEDs chosen from the group of blue LED, green LED, red LED, yellow LED, amber LED, cyan LED, and white LED. The luminaire (100) further comprises a reflecting tube (140) and said array of LEDs (100) is arranged in an entrance aperture (142) of said reflecting tube (140). At least one light source (160) is arranged circumferentially around the reflecting tube (140). The at least one light source (160) comprises at least one LED chosen from the group of deep blue LEDs, royal blue LEDs, deep red LEDs and UV LEDs. An optical component (170), is arranged to transmit light emitted from the at least one light source (160) into light emitted from the array of LEDs (120).

    摘要翻译： 所公开的实施例涉及包括LED阵列（120）的照明器（100）。 LED阵列（120）包括从蓝色LED，绿色LED，红色LED，黄色LED，琥珀色LED，青色LED和白色LED组中选择的LED。 照明器（100）还包括反射管（140），并且所述LED阵列（100）布置在所述反射管（140）的入口孔（142）中。 至少一个光源（160）围绕反射管（140）周向布置。 至少一个光源（160）包括从深蓝色LED，皇家蓝色LED，深红色LED和UV LED组中选择的至少一个LED。 光学部件（170）布置成将从所述至少一个光源（160）发射的光透射到从所述LED阵列（120）发射的光。

    LIGHTING DEVICE
    6.
    发明申请
    LIGHTING DEVICE 有权
    照明设备

    公开(公告)号：US20120212971A1

    公开(公告)日：2012-08-23

    申请号：US13505105

    申请日：2010-10-28

    申请人： Stefan Marcus Verbrugh ,  Ralph Kurt

    发明人： Stefan Marcus Verbrugh ,  Ralph Kurt

    IPC分类号： G02B6/00 ,  F21V29/00 ,  F21V7/00 ,  G05D25/00

    CPC分类号： G02B6/0008 ,  F21V29/74 ,  F21W2131/105 ,  F21W2131/406 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B6/04 ,  H05B33/0803

    摘要： A lighting device comprising a plurality of light emitting elements (1), and a beam shaping optics (7) having an entrance aperture (6). Each light emitting element is optically connected to a set of optical fibers (5) each having a first end optically connected to the light emitting element and a second end optically connected to the entrance aperture (6), so as to guide collimated light from the light emitting element to the beam shaping optics (7). The light emitting elements are distributed over an area larger than the entrance aperture (6).

    摘要翻译： 一种照明装置，包括多个发光元件（1）和具有入射孔（6）的光束整形光学元件（7）。 每个发光元件光学连接到一组光纤（5），每组光纤具有光学连接到发光元件的第一端和与入口孔（6）光学连接的第二端，以便引导来自 发光元件到光束整形光学器件（7）。 发光元件分布在比入口孔（6）大的区域上。

    LED light source
    8.
    发明授权
    LED light source 有权

    公开(公告)号：US09357607B2

    公开(公告)日：2016-05-31

    申请号：US14124733

    申请日：2012-06-04

    申请人： Henricus Marius Joseph Maria Kahlman ,  Ralph Kurt

    发明人： Henricus Marius Joseph Maria Kahlman ,  Ralph Kurt

    IPC分类号： H05B37/04 ,  H05B33/08

    CPC分类号： H05B33/0845 ,  H05B33/0812 ,  H05B33/0815 ,  H05B33/083 ,  H05B33/0842 ,  H05B33/0851 ,  H05B37/02 ,  Y02B20/347 ,  Y02B20/348

    摘要： A LED light source comprises—a full bridge rectifier equipped with a first input terminal and a second input terminal for coupling to output terminals of the phase cut dimmer, —a series arrangement comprising N LED loads, a first and second end of said series arrangement being coupled to a first output terminal and a second output terminal of the full bridge rectifier respectively, —control means for during a period of the rectified AC supply voltage subsequently making the LED loads comprised in the first series arrangement carry a current, one by one and in dependency of the momentary amplitude of the rectified AC supply voltage when the momentary amplitude increases and for subsequently making the LED loads stop carrying a current, one by one, and in dependency of the momentary amplitude of the rectified AC supply voltage when the momentary amplitude decreases, said control means controlling the current through the LED loads at zero when the output voltage of the phase cut dimmer equals zero and controlling the current through the LED loads at a value that is independent from the phase angle of the phase cut dimmer when the output voltage of the phase cut dimmer differs from zero Volt. In order to make the LED light source compatible with a phase cut dimmer, the LED light source is further equipped with—a switchable bleeder current source coupled between the first and second output terminal of the full bridge rectifier, —a latch coupled between the first and second output terminals of the full rectifier bridge and comprising a series arrangement of a resistor and a capacitor to prevent the current through the dimmer from crossing zero after a leading edge generated by the phase cut dimmer, in case the phase cut dimmer is a leading edge phase cut dimmer, —a unidirectional element arranged in series with the capacitor for preventing discharging of the capacitor via the LED loads or the adjustable bleeder current source, and—a clamp circuit coupled to the capacitor and comprising a current source for discharging the capacitor and providing a low ohmic path for the dimmer current when the dimmer is off.

    LIGHT GENERATING DEVICE
    9.
    发明申请
    LIGHT GENERATING DEVICE 有权
    发光装置

    公开(公告)号：US20150061499A1

    公开(公告)日：2015-03-05

    申请号：US14117391

    申请日：2012-05-11

    申请人： Christian Hattrup ,  Henricus Marius Joseph Maria Kahlman ,  Ralph Kurt ,  Georg Sauerländer ,  Bertrand Johan Edward Hontele ,  Haimin Tao

    发明人： Christian Hattrup ,  Henricus Marius Joseph Maria Kahlman ,  Ralph Kurt ,  Georg Sauerländer ,  Bertrand Johan Edward Hontele ,  Haimin Tao

    IPC分类号： H05B33/08

    CPC分类号： H05B33/0824 ,  H05B33/0809 ,  H05B33/0815 ,  H05B33/083 ,  Y02B20/347

    摘要： A light generating device (1) is provided with at least a voltage input (21) adapted for receiving a variable voltage, at least three LED circuits (10), coupled with said voltage input (21), wherein each LED circuit (10) comprises a LED unit (14) and controllable current regulator (15) to control the current through said LED circuit (10). The light generating device (1) further comprises a controllable switch matrix (30) comprising a plurality of switches (25, 26, 27), said switch matrix (30) is configured to operate in at least three different switching modes and a controller (50), connected at least with said switch matrix (30), configured to determine said variable operating voltage and to control the switching mode of said switch matrix (30) in dependence of the determined operating voltage. To provide an efficient operation of such device (1) with a variable operating voltage, such as an AC voltage, in a first switching mode, said LED units (10) are connected parallel to each other, in a second switching mode, at least two of said LED units (10) are connected in series and in a third switching mode, said LED units 10 are connected in series with each other.

    摘要翻译： 光发生装置（1）至少设置有用于接收可变电压的电压输入（21），与所述电压输入（21）耦合的至少三个LED电路（10），其中每个LED电路（10） 包括LED单元（14）和可控电流调节器（15），以控制通过所述LED电路（10）的电流。 光产生装置（1）还包括可控开关矩阵（30），其包括多个开关（25,26,27），所述开关矩阵（30）被配置为以至少三种不同的开关模式操作，以及控制器 至少与所述开关矩阵（30）相连接，被配置为确定所述可变工作电压并且根据所确定的工作电压来控制所述开关矩阵（30）的开关模式。 为了在第一开关模式中提供具有诸如AC电压的可变工作电压的这种装置（1）的有效操作，所述LED单元（10）以第二开关模式至少并联连接 两个所述LED单元（10）串联连接，在第三开关模式下，所述LED单元10彼此串联连接。

    Hydrogel based device for detecting an environmental state
    10.
    发明授权
    Hydrogel based device for detecting an environmental state 有权
    用于检测环境状态的基于水凝胶的装置

    公开(公告)号：US08840839B2

    公开(公告)日：2014-09-23

    申请号：US12593305

    申请日：2008-04-02

    申请人： Ventzeslav Petrov Iordanov ,  Hendrika Cecilia Krijnsen ,  Michel Paul Barbara Van Bruggen ,  Anna-Maria Janner ,  Ralph Kurt

    发明人： Ventzeslav Petrov Iordanov ,  Hendrika Cecilia Krijnsen ,  Michel Paul Barbara Van Bruggen ,  Anna-Maria Janner ,  Ralph Kurt

    IPC分类号： G01N21/00 ,  A61B5/00 ,  A61B5/1459

    CPC分类号： A61B5/1459 ,  A61B5/0008 ,  A61B5/0031 ,  A61B5/4839

    摘要： A transducer device for detecting an environmental state within a biological material including a channel comprising a fluid, a hydrogel material, which is adapted to change its volume when getting into contact with an environmental material and/or when detecting an environmental change, and which is mechanically coupled to the channel such that the volume of the channel changes when the volume of the hydrogel material changes. The transducer device further includes a sensor, which is adapted to generate a signal upon detection of the change of a physical property of the fluid that is induced by the volume change of the channel. By applying the transducer device, an accurate monitoring of physiological parameters, for which the hydrogel material is sensitive is possible. It is also possible to apply the transducer device outside of the bodily lumen, for example to monitor the blood of a patient outside the bodily lumen.

    摘要翻译： 一种用于检测生物材料内的环境状态的换能器装置，包括包含流体的通道，水凝胶材料，其在与环境材料接触时和/或当检测到环境变化时改变其体积，并且其是 机械地耦合到通道，使得当水凝胶材料的体积变化时，通道的体积变化。 换能器装置还包括传感器，其适于在检测到由通道的体积变化引起的流体的物理特性的变化时产生信号。 通过应用传感器装置，水凝胶材料敏感的生理参数的准确监测是可能的。 也可以将换能器装置应用于体腔外，例如监测患者体外的血液。