公开(公告)号：US20090179843A1

公开(公告)日：2009-07-16

申请号：US12299134

申请日：2007-04-24

申请人： Bernd Ackermann ,  Georg Sauerländer

发明人： Bernd Ackermann ,  Georg Sauerländer

IPC分类号： G09G3/34

CPC分类号： G09G3/3406 ,  G09G3/3208 ,  G09G2320/029 ,  G09G2320/062 ,  G09G2320/0666 ,  G09G2360/141 ,  G09G2360/145

摘要： The invention relates to a lighting device that may particularly be used as an LCD backlight and that comprises an array of light emitters (11.1, 11.2) which are optionally separated by optical barriers (13). The light emitters (11.1, 11.2) may particularly be realized by groups of LEDs (12.1, 12.2) of different colors, for example red, green and blue. Local control units (16), driving units (15.1, 15.2), and sensor units (14) are provided to control the individual light output of the light emitters, wherein at least one of these components is shared by two or more light emitters (11.1, 11.2).

摘要翻译： 本发明涉及一种可特别用作LCD背光并且包括可选地由光学屏障（13）分离的发光体阵列（11.1,11.2）的照明装置。 光发射器（11.1,11.2）可以通过不同颜色的LED（12.1,12.2）来实现，例如红色，绿色和蓝色。 提供本地控制单元（16），驱动单元（15.1,15.2）和传感器单元（14）以控制光发射器的各个光输出，其中这些组件中的至少一个由两个或更多个发光器共享（ 11.1，11.2）。

公开(公告)号：US20090160364A1

公开(公告)日：2009-06-25

申请号：US12296080

申请日：2007-03-27

申请人： Bernd Ackermann ,  Dirk Hente ,  Christoph Martiny ,  Georg Sauerländer ,  Matthias Wendt

发明人： Bernd Ackermann ,  Dirk Hente ,  Christoph Martiny ,  Georg Sauerländer ,  Matthias Wendt

IPC分类号： H05B37/02

CPC分类号： H05B33/0848 ,  H05B33/0818

摘要： Operating a lighting device by acquiring a target brightness level of at least one solid-state lighting unit, and determining a reference driving current amplitude for obtaining the target brightness level. If the reference driving current amplitude is below an optimum driving current amplitude, the solid-state lighting unit is operated at the optimum driving current amplitude, which is pulse-width modulated to obtain the target brightness level.

摘要翻译： 通过获取至少一个固态照明单元的目标亮度水平来操作照明设备，以及确定用于获得目标亮度水平的参考驱动电流幅度。 如果参考驱动电流幅度低于最佳驱动电流幅度，则固态照明单元以最佳驱动电流幅度运行，其被脉冲宽度调制以获得目标亮度级。

公开(公告)号：US08523924B2

公开(公告)日：2013-09-03

申请号：US12302314

申请日：2007-05-22

申请人： Jorg Meyer ,  Peter Lurkens ,  Bernd Ackermann ,  Andreas Tucks

发明人： Jorg Meyer ,  Peter Lurkens ,  Bernd Ackermann ,  Andreas Tucks

IPC分类号： A61N5/06

CPC分类号： C09K11/0883 ,  A61N5/0616 ,  C09K11/06 ,  C09K11/7731 ,  C09K11/7734 ,  C09K2211/1011 ,  F21S10/02 ,  F21V9/40 ,  F21Y2115/10 ,  G02B26/008 ,  G03B21/204 ,  G03B33/08 ,  Y02B20/181

摘要： A lighting device for generating colored and white light. According to the invention the lighting device comprises at least one light source (1, 4) emitting blue or ultraviolet light and a color conversion unit (2, 5) for converting said blue or ultraviolet light into visible light comprising at least two sections (2a, 2b, 2c, 6a, 6b, 6c, 6d), at least one section (2c, 6d) of which being a transparent or translucent color converting section, said color conversion unit (2, 5) being arranged for alternately illuminating said at least two sections (2a, 2b, 2c, 6a, 6b, 6c, 6d) with said blue or ultraviolet light, said at least one color converting section containing luminescent material, wherein said luminescent material is a luminescent organic dye in a polymer matrix or a crystalline inorganic luminescent material.

摘要翻译： 用于产生彩色和白色光的照明装置。 根据本发明，照明装置包括发射蓝色或紫外光的至少一个光源（1,4）和用于将所述蓝色或紫外光转换成可见光的颜色转换单元（2,5），其包括至少两个部分（2a ，2b，2c，6a，6b，6c，6d），其中至少一个部分（2c，6d）是透明或半透明的颜色转换部分，所述颜色转换单元（2,5）被布置成交替地照亮所述 具有所述蓝色或紫外光的至少两个部分（2a，2b，2c，6a，6b，6c，6d），所述至少一个颜色转换部分包含发光材料，其中所述发光材料是聚合物基质中的发光有机染料或 结晶无机发光材料。

公开(公告)号：US20120116373A1

公开(公告)日：2012-05-10

申请号：US13384803

申请日：2010-07-08

申请人： Holger Moench ,  Bernd Ackermann

发明人： Holger Moench ,  Bernd Ackermann

IPC分类号： A61B18/20 ,  F21S2/00

CPC分类号： A61B18/203 ,  A61B18/20 ,  A61B2017/00057 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00636 ,  A61B2018/00904 ,  A61B2018/2065 ,  A61N2005/0629 ,  A61N2005/0652

摘要： The invention relates to a light application apparatus (1) for applying light to an object (3). A light source (4) generates processing light (2) and sensing light (5), which are coupled into the object (3). A light detector (8) detects the sensing light (5) after having left the object (3), and a control unit (9) controls the light source (4) such that processing light (2) in a processing time interval and sensing light (5) in a sensing time interval are alternately generated. Since processing light and sensing light are generated alternately, the generation of the processing light and of the sensing light is decoupled, i.e. the processing light can be optimized for processing purposes and the sensing light can be optimized for sensing purposes. This allows improving the quality of sensing the object and, thus, the quality of controlling the application of light depending on properties of the object.

摘要翻译： 本发明涉及一种用于向物体（3）施加光的光施加装置（1）。 光源（4）产生耦合到对象（3）中的处理光（2）和感测光（5）。 光检测器（8）在离开物体（3）之后检测感测光（5），控制单元（9）控制光源（4），使处理光（2）处理时间间隔和传感 交替产生感测时间间隔中的光（5）。 由于处理光和感测光交替地产生，所以处理光和感测光的产生被解耦，即处理光可以被优化以用于处理目的，并且感测光可以被优化用于感测目的。 这允许改善感测对象的质量，并且因此提高根据对象的特性来控制光的应用的质量。

公开(公告)号：US08158916B2

公开(公告)日：2012-04-17

申请号：US12446475

申请日：2007-10-23

申请人： Volkmar Schulz ,  Bernd Ackermann ,  Lorenzo Feri

发明人： Volkmar Schulz ,  Bernd Ackermann ,  Lorenzo Feri

IPC分类号： G01J1/20 ,  H01J40/14

CPC分类号： H05B33/0869 ,  H05B33/0818 ,  Y02B20/341

摘要： This invention relates to a color controlled light source comprising a plurality of colored light elements; a detector for detecting the light output of the light source and generating a detection signal; and a color control unit for generating driving signals to said light elements on the basis of said detection signal and a predetermined target color point of the light output of the light source. In order to enable detection of contributions from individual light elements to the light output of the light source, the light source further comprises a modulator for individual signature modulation of the driving signal to each one of said light elements; and a corresponding demodulator for demodulation of said detection signal and generation of actual, i.e. measured, values of the output of the individual light elements. The color control unit determines nominal values of the light output of each light element for obtaining said target color point, and compares the actual values with the nominal values. If there is a difference, it adjusts the driving signals in order to minimize the difference.

摘要翻译： 本发明涉及包含多个有色光元件的色控光源; 用于检测光源的光输出并产生检测信号的检测器; 以及颜色控制单元，用于根据所述检测信号和光源的光输出的预定目标色点产生对所述光元件的驱动信号。 为了能够检测来自各个光元件对光源的光输出的贡献，光源还包括调制器，用于对每个所述光元件的驱动信号进行单独的签名调制; 以及相应的解调器，用于解调所述检测信号并产生实际的，即测量的各个光源的输出值。 颜色控制单元确定用于获得所述目标色点的每个光元件的光输出的标称值，并将实际值与标称值进行比较。 如果有差异，它会调整驱动信号，以最大限度地减少差异。

公开(公告)号：US20120029704A1

公开(公告)日：2012-02-02

申请号：US13262884

申请日：2010-03-15

申请人： Bernd Ackermann

发明人： Bernd Ackermann

IPC分类号： E05F15/20 ,  G05B15/02

CPC分类号： E06B9/322

摘要： The invention describes a system for controlling a shading device with a plurality of controllable shading elements. To provide a system for controlling a shading device, which reduces direct sunlight transmission and enhances thermal comfort and lighting conditions, the system comprises at least one detector unit for providing an image signal of a shading area and a control unit (5) being configured to receive said image signal, determine from said signal, whether a characteristic pattern is present in said shading area and in case said characteristic pattern is determined, control said shading elements to reduce said characteristic pattern.

摘要翻译： 本发明描述了一种用于利用多个可控制的遮光元件来控制遮蔽装置的系统。 为了提供一种用于控制遮光装置的系统，其减少阳光直射的透射并增强热舒适度和照明条件，该系统包括用于提供遮蔽区域的图像信号的至少一个检测器单元和被配置为 接收所述图像信号，从所述信号确定所述着色区域中是否存在特征图案，并且在确定所述特征图案的情况下，控制所述遮蔽元件以减小所述特征图案。

公开(公告)号：US07746208B2

公开(公告)日：2010-06-29

申请号：US12097757

申请日：2006-12-08

申请人： Christoph Loef ,  Bernd Ackermann

发明人： Christoph Loef ,  Bernd Ackermann

IPC分类号： H01F5/00 ,  H01F27/28 ,  H01F27/30

CPC分类号： H01F27/2804 ,  H01F27/2876 ,  H01F27/34 ,  H01F2027/2819

摘要： The present invention describes a winding for a transformer comprising first (60) and second (70) planar sections which are arranged parallel to each other. First (1, e.g., from 602 to 603)) and second (2, e.g., from 703 to 704)) current paths are arranged on the first and second planar sections. The first and second current paths are connected to each other by means of an interconnection (603/703). The first and second current (603/703) paths are respectively angled with respect to a direction along which the first and second planar sections are extending.

摘要翻译： 本发明描述了一种用于变压器的绕组，其包括彼此平行布置的第一（60）和第二（70）平面部分。 第一（1，例如，从602到603））和第二（2，例如从703到704））电流路径被布置在第一和第二平面部分上。 第一和第二电流路径通过互连（603/703）彼此连接。 第一和第二电流（603/703）分别相对于第一和第二平面部分延伸的方向成角度。

公开(公告)号：US20090187234A1

公开(公告)日：2009-07-23

申请号：US12302314

申请日：2007-05-22

申请人： Jörg Meyer ,  Peter Lürkens ,  Bernd Ackermann ,  Andreas Tücks

发明人： Jörg Meyer ,  Peter Lürkens ,  Bernd Ackermann ,  Andreas Tücks

IPC分类号： A61N5/06 ,  H01J1/62 ,  H01J63/04 ,  F21V21/30

CPC分类号： C09K11/0883 ,  A61N5/0616 ,  C09K11/06 ,  C09K11/7731 ,  C09K11/7734 ,  C09K2211/1011 ,  F21S10/02 ,  F21V9/40 ,  F21Y2115/10 ,  G02B26/008 ,  G03B21/204 ,  G03B33/08 ,  Y02B20/181

摘要： A lighting device for generating colored and white light. According to the invention the lighting device comprises at least one light source (1, 4) emitting blue or ultraviolet light and a color conversion unit (2, 5) for converting said blue or ultraviolet light into visible light comprising at least two sections (2a, 2b, 2c, 6a, 6b, 6c, 6d), at least one section (2c, 6d) of which being a transparent or translucent color converting section, said color conversion unit (2, 5) being arranged for alternately illuminating said at least two sections (2a, 2b, 2c, 6a, 6b, 6c, 6d) with said blue or ultraviolet light, said at least one color converting section containing luminescent material, wherein said luminescent material is a luminescent organic dye in a polymer matrix or a crystalline inorganic luminescent material.

摘要翻译： 用于产生彩色和白色光的照明装置。 根据本发明，照明装置包括发射蓝色或紫外光的至少一个光源（1,4）和用于将所述蓝色或紫外光转换成可见光的颜色转换单元（2,5），其包括至少两个部分（2a ，2b，2c，6a，6b，6c，6d），其中至少一个部分（2c，6d）是透明或半透明的颜色转换部分，所述颜色转换单元（2,5）被布置成交替地照亮所述 具有所述蓝色或紫外光的至少两个部分（2a，2b，2c，6a，6b，6c，6d），所述至少一个颜色转换部分包含发光材料，其中所述发光材料是聚合物基质中的发光有机染料或 结晶无机发光材料。

公开(公告)号：US20080169770A1

公开(公告)日：2008-07-17

申请号：US11911089

申请日：2006-04-11

申请人： Bernd Ackermann

发明人： Bernd Ackermann

IPC分类号： H05B33/08

CPC分类号： H05B33/086 ,  Y02B20/341

摘要： The invention relates to a method and a system for translating a three value color space signal, preferably given in a CIE scale, to an n primary color space signal, n≧4 being an integer This way there is provided color controlling of a white light source comprising an array of colored light emitting diodes with respect to maximum CRI and maximum luminous efficiency. The method for translating a three value color space signal using a chromaticity diagram which is expressed in a two dimensional space, where the two dimensions represent a first value and a second value of the three value color space, the chromaticity diagram including n points P1 through Pn, each corresponding to one of the primaries, comprises: mapping at least one point P0 on the chromaticity diagram, the point P0 representing a color and being within a polygon with corner points P1 through Pn, mapping n triangular areas on the chromaticity diagram, each triangular area having as its corner points the point P0 and two adjacent points chosen from points P1 through Pn mapping the three value color space signal on the chromaticity diagram as a point Px, determining in which triangle the point Px is located, the triangle being formed by the point P0 and two points from P1 through Pn using the three colors forming the triangle to create an additive linear combination, solving the additive linear combination by representing the contribution of the color P0 to the n primary color space signal and by representing the contributions of the colors of the two other points to the n primary color space signal, selecting the optimal linear combination for P0 with respect to maximum CRI and maximum luminous efficiency in the stored data, multiplying all contributions to the optimal linear combination for P0 and the contributions of the colors of the two other points to the n primary color space signal by a constant factor to generate a certain brightness representing the third value of the three value color space, displaying the so derived optimal linear combination for Px by representing the multiplied contributions of the colors of the points P1 through Pn.

公开(公告)号：US20060290460A1

公开(公告)日：2006-12-28

申请号：US10569127

申请日：2004-08-24

申请人： Eberhard Waffenschmidt ,  Bernd Ackermann ,  Markus Willie

发明人： Eberhard Waffenschmidt ,  Bernd Ackermann ,  Markus Willie

IPC分类号： H01F27/28

CPC分类号： H05K1/165 ,  H01F27/362 ,  H01F2017/006 ,  H01F2017/0066 ,  H05K3/305 ,  H05K2201/086 ,  H05K2203/1572 ,  Y10T29/4902

摘要： SMT-components known in the art usually have a thickness of approximately 1 mm and no flexibility. According to the present invention windings for an inductor are realized within a substrate, preferably by using copper layers which are already in the substrate. Then, thin metal sheet layers of high permeable material are laminated on top and bottom of the substrate. These layers are structured and then form the magnetic core of the inductor. Advantageously, an inductor may be provided with a very small building height.

摘要翻译： 本领域已知的SMT组件通常具有约1mm的厚度并且没有柔性。 根据本发明，用于电感器的绕组在衬底内实现，优选地通过使用已经在衬底中的铜层。 然后，将高透过性材料的金属薄片层压在基板的顶部和底部。 这些层被构造，然后形成电感器的磁芯。 有利地，电感器可以具有非常小的建筑物高度。