ZUMTOBEL LIGHTING GMBH Patent applications |
Patent application number | Title | Published |
20160102844 | ARRANGEMENT FOR LIGHT OUTPUT COMPRISING AN LED LIGHT SOURCE AND A REFLECTOR - An arrangement for light output having an LED light source for generating light and emitting the light in a main emission direction, a reflector for optically influencing the light, and an optical element for optically influencing the light, wherein the optical element is arranged to take effect between firstly the LED light source and secondly the reflector, is configured in a manner curving forward in the main emission direction, and in this case consists of a light-transmissive material. | 04-14-2016 |
20160053949 | LIGHTING DEVICE FOR GENERATING WHITE LIGHT - A lighting device which is suitable for generating mixed light, preferably even for generating white light is disclosed. The lighting device includes a light source for emitting excitation light of a specific wavelength λ | 02-25-2016 |
20160043286 | ARRANGEMENT FOR CONVERTING LIGHT EMITTED BY AN LED LIGHT SOURCE - An arrangement for converting light emitted by an LED-light source. The arrangement includes a color conversion element which is designed to convert at least partially the light coming from an LED-light source into another wavelength, and a preferably plate-shaped light emission element which is arranged downstream of the color conversion element. The plate-shaped light emission element forms on one side facing away from the color conversion element, a structured light emission surface. | 02-11-2016 |
20150351200 | METHOD FOR ADDRESSING LIGHT FIXTURES, LIGHT FIXTURE FOR LIGHTING AND SYSTEM FOR LIGHTING A ROOM - A method for addressing light fixtures, in a system for lighting, and a plurality of light fixtures arranged within a region for lighting. The area around every light fixture is detected by a camera which is associated with the corresponding light fixture. The position of every light fixture within the region is determined with the aid of the data acquired by the cameras. | 12-03-2015 |
20150264778 | CONTROL SYSTEM FOR LOADS WITH A DISTRIBUTED ARRANGEMENT, MORE PARTICULARLY FOR LAMP-OPERATING DEVICES AND METHOD FOR PUTTING THE SYSTEM INTO OPERATION - A method for putting into operation a control system for a plurality of loads with a distributed arrangement, particularly for lamp-operating devices, positional information relating to an arrangement and/or position of the load is determined by a sensor unit and the positional information is transmitted by the sensor unit to the load and stored by same. | 09-17-2015 |
20150236289 | ELECTRO-OPTICAL COMPONENT HAVING A QUANTUM DOT STRUCTURE - The invention makes use of the effect of two-photon polymerization to embed a quantum dot structure in an electro-optical component. The electro-optical component can be a polymer component, LED, OLED, LEC, or graphene component, for example. The efficiency and characteristics of the components are improved or influenced. The quantum dot structure can emit light, convert light from other layers of the component, or influence the conductivity in the component, for example. | 08-20-2015 |
20150145698 | ROAD AND PATH LIGHTING SYSTEM - A road and path lighting system having a lighting apparatus including a projection unit for projecting signals onto a projection area, and a communications module designed to control the projection unit on the basis of incoming input signals. The system also includes a lighting apparatus having a light source, a transmission unit, and a communications module for actuating the light source on the basis of data which is transmitted by the transmission unit, and a wireless data communications unit by which the transmission unit is connected wirelessly to a receiver of the communications module. The transmission unit preferably has an independent energy source. The transmission unit can also be designed as a sensor unit having a sensor, the sensor unit being provided on the lighting apparatus, in particular on the outside thereof. Further disclosed is, a method for outputting signals of the road and path lighting system. | 05-28-2015 |
20150109772 | SUPPORT RAIL FOR HOLDING AND SUPPLYING POWER TO A PLURALITY OF LIGHTING MODULES, AND LIGHT STRIP SYSTEM WITH SUCH A SUPPORT RAIL - A support rail for holding and supplying power to a plurality of lighting modules. The support rail has first conductors for forming a first power supply circuit and second conductors for forming a second power supply circuit. The support rail additionally has a converter unit for electrically coupling the second power supply circuit to the first power supply circuit. The second power supply circuit also has a first coupling element for electrically connecting a first lighting module and a second coupling element for electrically connecting a second lighting module. The result of this design of the second power supply circuit is that a single converter unit is sufficient for converting a voltage for supplying power to the two lighting modules. In this way a particularly cost-effective and compact construction of the support rail becomes possible. | 04-23-2015 |
20150036340 | Lighting Arrangement, in Particular for Escape Route Lighting - In a lighting arrangement, in particular for escape route lighting, comprising a light source and an optical element assigned to the light source, said optical element being designed to emit asymmetrically the light emitted by the associated light source, the optical element can be positioned in different ways. | 02-05-2015 |
20150036334 | LIGHT-INFLUENCING ELEMENT FOR INFLUENCING THE LIGHT EMISSION OF ESSENTIALLY POINT LIGHT SOURCES - A light-influencing element for influencing the light emission of essentially point light sources having at least two lenses which are juxtaposed and integrally connected to each other, each having a cavity defining a light entrance section of the lens, and a light exit surface opposite the light entrance section, at least two of the lenses being designed differently with regard to their light entrance sections. | 02-05-2015 |
20140313742 | LIGHT-INFLUENCING ELEMENT FOR INFLUENCING THE LIGHT EMISSION OF ESSENTIALLY POINT LIGHT SOURCES AND LUMINAIRE HAVING A LIGHT-INFLUENCING ELEMENT - A light-influencing element for influencing the light emission of essentially point light sources having at least one lens which has a cavity defining a light entrance section of the lens, and a light exit surface opposite the light entrance section, a beam splitter being formed in the light entrance section of the lens. | 10-23-2014 |
20140185289 | FACADE LIGHT COMPRISING LIGHT-EMITTING DIODES - A facade light having a housing for accommodating a lighting device, operating devices and terminals, including light-emitting diodes as the lighting device and lenses for distributing the light emitted by the light-emitting diodes, wherein at least two light-emitting diodes are combined to form LED clusters ( | 07-03-2014 |
20140168972 | OPTICAL ELEMENT - An optical element for influencing the light emission of a substantially punctiform light source, in particular an LED. The optical element has a truncated pyramid- or cone-like basic shape with an approximately rectangular base that forms a light-emitting surface, and the optical element also has a cover surface which faces the light source and which forms a light inlet surface. Lateral face regions of the optical element, the regions extending from the cover surface in the direction of the corners of the base, are formed by flat or rotationally symmetrical surface regions. | 06-19-2014 |
20140160756 | ARRANGEMENT FOR EMITTING LIGHT - An arrangement for emitting light comprising at least one LED-light source and at least one lens arranged in front of the LED light source in the light-emitting direction. A reflector is arranged in front of the lens in the light emitting direction for influencing the light emitted from the lens. | 06-12-2014 |
20140153240 | ARRANGEMENT FOR EMITTING LIGHT - An arrangement for emitting light having at least one LED-light source and at least one first lens arranged in front of the LED light source in the light-emitting direction, wherein a second lens is arranged in front of the first lens in the light emitting direction for influencing the light emitted from the first lens. | 06-05-2014 |
20140133143 | ARRANGEMENT FOR OUTPUTTING LIGHT WITH PUNCTIFORM LIGHT SOURCES AND LIGHT DEFLECTION ELEMENT - An arrangement for outputting light is provided, having a plurality of punctiform light sources and a light deflection element with a boundary face and/or a boundary face section, which boundary face or boundary face section is arranged in the beam path of the light of both a first light source and of a second light source. In this context, the boundary face or the boundary face section forms a light input face for the light of the first light source into the light deflection element and at the same time forms a reflective face for the light of the second light source. | 05-15-2014 |
20140104825 | Arrangement for Light Emission - An arrangement for light emission has at least one LED light-emitting means ( | 04-17-2014 |
20140049954 | LIGHT STRIP SYSTEM AND CONVERTER UNIT THEREFOR - A light strip system for securing luminaire units and supplying them with power having an elongate support structure, especially at least one support rail for securing the luminaire units and power supply extending along the support structure for supplying the luminaire units with power. The power supply includes first lines which extend along the support structure and define a first power supply circuit (I), and second lines which extend over part of the length of the first power supply circuit (I) along the support structure and define a second power supply circuit (II) which is designed to be in electrical contact with the luminaire units, the first power supply circuit (I) being coupled to the second power supply circuit (II) by a converter unit which converts a first supply voltage available in the first power supply circuit (I) to a second supply voltage suitable for operating the luminaire units. | 02-20-2014 |
20130223057 | Arrangement for Directed Light Emission - The invention relates to an arrangement for light emission, comprising at least one LED illuminant in a long arrangement, a carrier element carrying the LED illuminant, and a light emitting element that can be connected to the carrier element. The light emitting element comprises a first region ( | 08-29-2013 |
20130120998 | HEAT SINK FOR A LIGHT SOURCE - The invention relates to a heat sink for a light source, in particular an LED light source, said heat sink comprising an annular outer body and a central body which is formed by a separate element and is arranged in a central opening of the outer body. | 05-16-2013 |
20130051012 | RECESSED LIGHT HAVING A BASE BODY AND A DOME-SHAPED REFLECTOR - The invention relates to a recessed light having a base body for holding a light source and a dome-shaped reflector which can be detachably fastened to the base body by means of a connecting element. The connecting element is designed such that an optical element for influencing the emission of light is accommodated and fixed when the base body and the reflector are fitted together. | 02-28-2013 |
20130050994 | FRAMELESS DOWNLIGHT - A downlight comprises a light source for generating a light to be emitted downwards by the downlight, a mounting ring for retaining the downlight on a ceiling element, and a reflector for reflecting the light generated by the light source. A holding device which retains the reflector on the mounting ring is designed in such a way that the reflector is retained on the mounting ring merely by lying thereon. | 02-28-2013 |
20130049596 | SYSTEM FOR OPERATING AN LED LIGHT SOURCE - The invention relates to a system for operating an LED-based light source which system comprises an operating device that is designed to transform the input-side mains voltage to a supply voltage, and a control unit for the light source, which control unit is connected to the operating device and operates the LEDs using the supply voltage obtained from the operating device. The control unit is arranged in a module which is designed as a unit separate from the light source and which is connected thereto by means of a preferably flexible cable. | 02-28-2013 |
20130021822 | Optical Waveguide Plate Comprising Phosphorus-Containing Structure Elements - The invention relates to an optical waveguide plate having a first flat side ( | 01-24-2013 |
20130010458 | Luminaire Having a Pivotable LED - In a luminaire, comprising a light source ( | 01-10-2013 |
20110107248 | Computer-aided System for Managing and/or Controlling a Building Management System - In a computer-assisted system for managing and/or controlling a building management system, which system has a plurality of actuators, in particular lamps, sensors and/or command transmitters, which are located in different rooms, a database is provided, in which database information relating to the actuators, sensors and/or command transmitters of the building management system and also data about an axial cell structure of the building are stored. The system is designed to provide a graphical user interface on a display, on which graphical user interface the building and the arrangement of the actuators, sensors and/or command transmitters located in said building are graphically displayed. | 05-05-2011 |
20110051402 | Luminaire Having Separate Lamps for Direct Lighting and Indirect Lighting - The present invention relates to a luminaire, which comprises a plate-shaped light guide, and first lamps disposed on one or more narrow sides of the light guide and configured to couple light into the plate-shaped light guide, wherein the light coupled into the light guide is emitted via a flat side of the light guide in a first irradiating direction of the luminaire. Said luminaire is characterized in that the first lamps are formed by a plurality of light-emitting diodes and that the luminaire furthermore comprises second lamps and a reflector arrangement associated therewith, by way of which the light of the second lamps is emitted in a second irradiating direction opposite the first irradiation direction. | 03-03-2011 |
20100079986 | Transparent Light-influencing Plate and a Luminaire with Such a Plate - A light-influencing plate for a luminaire is made from transparent material and has wave progressions, which form a wavy structure, on one side and parallel light-damping or light-impermeable strips on the other side. The strips run transversely with respect to the wave progressions. | 04-01-2010 |
20100067236 | LAMP, ESPECIALLY SUSPENDED LAMP, COMPRISING A FIRST AND A SECOND LIGHT EMITTING AREA - The invention relates to a lamp ( | 03-18-2010 |
20090303737 | LAMP WITH A BOX-LIKE LAMP HOUSING ELEMENT AND A LIGHT OUTLET ELEMENT - A luminaire having a box-like luminaire housing for receiving at least one elongate light source and at least one reflector surface arranged—seen from the region to be illuminated—neighbouring the light source, the luminaire housing forms a light exit opening which is closed by a light exit element. The light exit element has in a first emission region, located in substance in front of the light source, a first light emission characteristic, and has in a second emission region, separate from the first emission region, a second light emission characteristic different with respect to the first light emission characteristic. | 12-10-2009 |
20090189538 | Desk Lamp with Parallel Guidance - In a lamp, in particular a desk lamp, with a base plate ( | 07-30-2009 |
20090112366 | Actuator with Memory Part for Building Management System - A building management system ( | 04-30-2009 |
20090103315 | LUMINAIRE HAVING A FIBEROPTIC ELEMENT AND AT LEAST ONE DIFFUSSOR ARRANGED LATERALLY WITH RESPECT THERTO - The invention concerns a luminaire having a housing, which at the emission side of the luminaire has a housing opening, having, situated in the housing, connection means for at least one lamps which define the position thereof in the housing, having a light guiding element which is so positioned that, in the main emission direction, it is located in front of the lamp to be used, and having at least one diffuser arranged at the side neighbouring the light guiding element, which has a shaping projecting beyond the edges of the housing, having a flank rising towards the light guiding element. In order to improve the light guiding and/or light emission of the diffuser, the shaping has further a flank falling towards the light guiding element. | 04-23-2009 |
20080276611 | Passive Hydraulic Controller With Positional Correction by Means of a Directionally-Controlled Exchange of Oil - A passive hydraulic controller is disclosed, in which the volumes V | 11-13-2008 |
20080210953 | Luminaire with a Plurality of Light-Emitting Diodes in Decentralized Arrangement - A luminaire with a plurality of light-emitting diodes in a decentralized arrangement. To improve the light emission pattern issued by the luminaire, the emission region defined by the light guide emission ends is smaller than the arrangement region defined by the totality of the light-emitting diodes. | 09-04-2008 |