Patent application number | Description | Published |
20090040766 | Light Module - A light module has at least one light source mounted on a base, especially an LED, a housing to accommodate the base, an electrical connection element for power supply of at least one light source. An outer line of the connection element is formed by the housing, and an inner line, especially center line, of the connection element, which is at least partially enclosed by the outer line, contacts the base. | 02-12-2009 |
20090058307 | Illumination device and method for adapting an emission characteristic of an illumination device - An illumination device is specified which includes a radiation source having at least one light-emitting diode, a control unit and a radiation receiving unit. The radiation receiving unit is provided, during operation of the illumination device for receiving both a radiation emitted by the radiation source and a reference radiation and for generating a measurement signal upon receiving the radiation from the radiation source and a reference signal upon receiving the reference radiation. An operating point for the radiation source is tunable by the control unit in a manner dependent on the measurement signal and the reference signal. Furthermore, a method is specified by which an emission characteristic of an illumination device can be adapted to a predetermined emission characteristic in a simplified manner. | 03-05-2009 |
20090059559 | LED LAMP - An LED lamp has a lamp base and a support connected to the lamp base, on which at least one LED is mounted, the support including at least one hollow element, each with at least two air passage openings to permit an air flow through a cavity of at least one hollow element. | 03-05-2009 |
20100148696 | METHOD FOR CONTROLLING THE EMISSION BEHAVIOR OF LUMINAIRES IN AN ARRANGEMENT OF A PLURALITY OF LUMINAIRES, AND AN ARRANGEMENT OF A PLURALITY OF LUMINAIRES - A method for controlling the emission behavior of luminaires in an arrangement of a plurality of luminaires is provided. The method may include using a first luminaire of the plurality of luminaires to define the desired emission behavior at least of itself and at least of one further luminaire; emitting light by means of the first luminaire, to which signals are applied that transmit at least one information item relating to the desired emission behavior; and receiving the light by means of at least one second luminaire, reading out the at least one information item, and emitting light in accordance with the at least one information item. | 06-17-2010 |
20100149497 | Projection apparatus having improved projection properties, and method and procedure, respectively, for projecting an image - In a method for projecting an image onto a projection area ( | 06-17-2010 |
20100207500 | LAMP - A lamp may include at least one housing; a heat source connected thereto; and a base for connection to a lampholder, wherein the base has at least one heat dissipation surface, and wherein at least one heat source is thermally conductively connected to at least one heat dissipation surface. | 08-19-2010 |
20100301353 | LED LIGHTING DEVICE HAVING A CONVERSION REFLECTOR - An LED lighting device is provided which may include at least one light-emitting diode and at least one conversion reflector, wherein the conversion reflector is configured to emit at least a portion of light emitted from the light-emitting diode at a converted wavelength, and wherein the conversion reflector covers the at least one light-emitting diode. | 12-02-2010 |
20110074304 | WIRELESSLY SUPPLIED ILLUMINATION MEANS - An illuminator may include at least one receiver configured to wirelessly tapping off power from an alternating field; and at least one light source which is connected to the receiver, wherein the illuminator has a flat adhesive surface which is magnetic or can be magnetized. | 03-31-2011 |
20110317438 | Lighting Device Having a Socket and Bulb Fitting - A lighting device ( | 12-29-2011 |
20120188771 | LED LAMP - An LED lamp may include at least one support equipped with at least one LED, a lamp base, at least one circuit component, interposed between the lamp base and the at least one LED, for operating the at least one LED, and a lamp body made of optically transmissive material with a recess for holding at least that part of the support which carries the at least one LED, the lamp body having surface structuring for cooling by thermal convection, wherein the surface structuring comprises a multiplicity of elevations, and wherein the elevations are respectively designed in the form of islands. | 07-26-2012 |