公开(公告)号：US20140340655A1

公开(公告)日：2014-11-20

申请号：US14277308

申请日：2014-05-14

申请人： Christoph DELFS ,  Frank FISCHER ,  Marcellino GEMELLI ,  Alexander EHLERT ,  Daniel KREYE ,  Mathias SCHMAUKE

发明人： Christoph DELFS ,  Frank FISCHER ,  Marcellino GEMELLI ,  Alexander EHLERT ,  Daniel KREYE ,  Mathias SCHMAUKE

IPC分类号： H04N9/31 ,  G03B21/20

CPC分类号： H04N9/3129 ,  G02B27/01 ,  G03B21/2033 ,  G03B21/2053 ,  H04N9/3135

摘要： A projector having at least one laser diode which is designed to emit light, having a laser control device which is designed to control the at least one laser diode, having a first controllable resonant mirror which is designed to reflect the light that is emitted by the laser diode, and having a control device which is designed to control the orientation of the first controllable resonant mirror. The control device is further designed to reduce the power supply to the laser diode and to the laser control device in a first configuration of a power-saving mode of the projector, and to further control the orientation of the first controllable resonant mirror at a resonant frequency of the first controllable resonant mirror. Moreover, a corresponding method is described.

摘要翻译： 一种具有设计成发光的至少一个激光二极管的投影仪，具有设计成控制所述至少一个激光二极管的激光控制装置，所述激光控制装置具有第一可控共振反射镜，所述第一可控共振反射镜被设计成反射由所述激光二极管发出的光 激光二极管，并且具有被设计成控制第一可控共振反射镜的取向的控制装置。 控制装置还被设计成在投影仪的省电模式的第一配置中减少对激光二极管和激光控制装置的电力供应，并且进一步控制第一可控共振反射镜在谐振 第一可控谐振镜的频率。 此外，描述了相应的方法。

公开(公告)号：US20140153599A1

公开(公告)日：2014-06-05

申请号：US14097931

申请日：2013-12-05

申请人： Christoph DELFS ,  Ming LIU ,  Daniel KREYE

发明人： Christoph DELFS ,  Ming LIU ,  Daniel KREYE

IPC分类号： H01S3/10

CPC分类号： H01S3/10 ,  H01S5/0071 ,  H01S5/06804 ,  H01S5/06808

摘要： A method for operating a laser light source including the steps: a) cyclically ascertaining an electrical voltage drop at the laser light source by energizing the laser light source; b) cyclically ascertaining a temperature of the laser light source from the ascertained electrical voltage drop with the aid of a first mathematical connection previously ascertained from the electrical voltage and the temperature of the laser light source; c) ascertaining a current which causes an essentially constant visual output of the laser light source for each ascertained temperature value with the aid of a second mathematical connection from the visual output and the current; and d) energizing the laser light source using this current.

摘要翻译： 一种操作激光光源的方法，包括以下步骤：a）通过激励激光源循环地确定激光光源处的电压降; b）借助于先前从激光光源的电压和温度确定的第一数学连接，循环地确定激光光源的温度从所确定的电压降; c）借助于来自视觉输出和电流的第二数学连接来确定导致每个确定的温度值的激光光源的基本上恒定的视觉输出的电流; 以及d）使用该电流激励激光光源。

公开(公告)号：US20140307008A1

公开(公告)日：2014-10-16

申请号：US14249527

申请日：2014-04-10

申请人： Christoph DELFS ,  Saravanan JAYAPRAKASH

发明人： Christoph DELFS ,  Saravanan JAYAPRAKASH

IPC分类号： G09G3/34

CPC分类号： G09G3/3406 ,  G09G2320/0666 ,  G09G2360/144

摘要： An image display unit for displaying still or moving images, this unit having at least one ambient light sensor which is configured to detect a color and an intensity of an ambient light in the surroundings of the image display unit and this unit also having an intensity control device which is configured to adjust the intensity of each individual image point in the images displayed by the image display unit based on the detected color and intensity of the ambient light. Also described is a related mobile phone and a related method.

摘要翻译： 一种用于显示静止或运动图像的图像显示单元，该单元具有至少一个环境光传感器，其被配置为检测图像显示单元的周围环境中的环境光的颜色和强度，并且该单元还具有强度控制 装置，被配置为基于检测到的环境光的颜色和强度来调整由图像显示单元显示的图像中的每个单独图像点的强度。 还描述了相关的手机和相关方法。

公开(公告)号：US20140104171A1

公开(公告)日：2014-04-17

申请号：US14055414

申请日：2013-10-16

申请人： Christoph DELFS ,  Rajkumar JOSEPH ,  Saravanan JAYAPRAKASH

发明人： Christoph DELFS ,  Rajkumar JOSEPH ,  Saravanan JAYAPRAKASH

IPC分类号： G06F3/01

CPC分类号： G06F3/017 ,  G03B29/00 ,  G03B2217/005 ,  G06F3/0346 ,  G06F3/0425 ,  H04M2250/12 ,  H04M2250/54 ,  H04N9/3185 ,  H04N9/3194

摘要： An electrical device having a projection device for projecting image information onto a projection surface disposed externally to the telecommunication device; an inertial sensor to detect a movement of the electrical device; the electrical device being operable in a first operating mode so that the projection of the image information onto the projection surface follows a movement of the electrical device with a movement component in a plane disposed in parallel to the plane of the projection surface; the electrical device being operable in a second operating mode so that, in spite of the electrical device's movement, the projection of the image information onto the projection surface with a movement component in a plane parallel to the plane of the projection surface is at least partially substantially fixed; the electrical device being configured so that its movement in the second operating mode is interpreted as a user input.

摘要翻译： 一种具有用于将图像信息投影到设置在电信设备外部的投影表面上的投影装置的电气装置; 用于检测电气设备的运动的惯性传感器; 电气设备可以在第一操作模式中操作，使得图像信息投影到投影表面上跟随电子设备的移动，其中移动部件在平行于投影表面的平面设置的平面中; 电气设备可以在第二操作模式下操作，使得尽管电气设备的运动，图像信息在与投影表面的平面平行的平面中的移动部件在投影表面上的投影至少部分地 基本固定; 电气设备被配置为使得其在第二操作模式中的移动被解释为用户输入。