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Patent Searching and Data


Matches 201 - 250 out of 11,200

Document Document Title
WO/2010/001490A1
In a device for attachment/detachment and replacement of an electric bulb, a chuck tool is integrally attached to the upper end of a long handling bar with holding arms directed upward. The device has the chuck tool having at least three...  
WO/2010/000325A1
The invention relates to a device for supplying current to an electrode (5, 8) of an electric lamp (I) comprising at least one current-carrying pin (7, 10) and at least one current-carrying film (6, 9) connected to each other at a connec...  
WO/2009/156899A1
The invention relates to en electric lamp emitting red color, comprising: a light source(2); a substrate(1); a multilayer medium comprising: a color filter (6) for filtering out colors outside the said red color; an interference filter(5...  
WO/2009/156251A2
The invention relates to an electrical lamp comprising an integrated lamp and a base, the current-carrying parts in the outer bulb being protected by means of a protection (30) from accidental contact surrounding them. Said protection (3...  
WO/2009/146752A1
The invention relates to a lamp with a cable bushing through a shaft (3, 3a) of the lamp, which cable bushing has an electrically conductive foil (1, 1a, 1b, 1c, 1d) and overlaps the foil (1, 1a, 1b, 1c, 1d) by way of an electrically con...  
WO/2009/142909A2
A ballast assembly for use with an HID lamp comprising a circuit board, a first electrically conductive heat sink in the form of a first shell positioned on a first side the circuit board and a second electrically conductive heat sink in...  
WO/2009/130654A1
A lamp (10) for an automotive headlamp and a method for manufacturing such kind of a lamp (10) is provided, wherein the lamp (10) comprises a burner (12) for emitting light, a metal holder (20) connected to the burner (12) for supporting...  
WO/2009/127842A1
A composite film comprising a polymeric substrate and a planarising coating layer wherein the surface of the planarised substrate exhibits an Ra value of less than 0.7 run and/or an Rq value of less than 0.9 nm, and wherein the composite...  
WO/2009/106350A1
According to the invention, the soffit lamp has at least one light source, which is disposed on a contact of the soffit lamp, and at least one optical fiber for decoupling light, which is emitted from the light source, from the soffit la...  
WO/2009/107064A2
The invention concerns a burner holder for a motor vehicle lamp, comprising a gripping pot, an adjustment ring and a base, characterized in that the gripping pot (5) is made of steel and the adjustment ring (4) in aluminium, and that the...  
WO/2009/106133A1
The invention relates to a method for producing a melting film, a melting film produced according to such a method, and a lamp having such a melting film. According to the invention, said melting film is separated from a film stock in th...  
WO/2009/107060A1
A lamp cap (100) comprising a base part (101) defining a cavity(102) for receiving a socket (203) of a lamp, the base part (101) having a lateral wall arrangement (103) limiting the cavity (102) and a ring shaped bottom side (104) surrou...  
WO/2009/097896A1
The invention relates to the heat balance of a lamp, wherein the infrared radiation (6) produced in the lamp is discharged more effectively using an antireflection coating (7). The coating (7) has such an effect for the entire infrared s...  
WO/2009/091347A1
This invention relates to a heater with a quartz glass tube (4) wherein the resistance of the heating wire against high temperatures and life expectancy is maximized by means of at least one heating wire (3) that is comprised by winding ...  
WO/2009/085381A2
As emitter is disclosed the emitter includes a base layer, where the base layer includes an emissive region of nanocavities and wherein the base layer includes hafnium and nitrogen. A radiation source including the emitter is also disclo...  
WO/2009/077008A1
Disclosed is an electrical light source comprising an associated reflector as a system. The light source comprises two luminous means which extend substantially parallel to one another. The reflector is composed of three parts, i.e. a gr...  
WO/2009/077580A2
Disclosed is a halogen incandescent lamp which is dimensioned such that the minimum ratio between the length L and the diameter D of the coiled filament is 6:1. The bulb has the shape of an ellipsoid, the ends of the filament lying essen...  
WO/2009/077209A2
The invention relates to a luminous element with a substrate and a structure that is arranged adjacent thereto, preferably provided with a photonic crystal, surface texturing or a lattice, said structure being designed and dimensioned su...  
WO/2009/066659A1
A process for tungsten wire production in which wire drawing which comprises inserting a tungsten material into a drawing die and passing the material through the die is repeatedly conducted to finally produce a tungsten wire having a wi...  
WO/2009/063592A1
A glass composition contains the following constituents expressed in terms of oxides: 65wt% to 75wt% of SiO2; 1wt% to 5wt% of Al2O3; 0.5wt% to 5wt% of Li2O; 5wt% to 12wt% of Na2O; 3wt% to 7wt% of K2O; 12wt% to 18wt% of Li2O + Na2O + K2O;...  
WO/2009/062549A1
The invention relates to a film (6) for lamps, to an associated power supply system, to an electric lamp comprising a film of said type and to method for the production thereof. Said film comprises a hinged clip (8,9) provided with a bas...  
WO/2009/062829A2
The invention relates to a high power lamp, in particular a high power halogen lamp for studio, film and/or stage lighting, comprising a lamp vessel surrounding a spiral-wound filament. Said lamp vessel comprises an interference filter c...  
WO/2009/057122A2
In accordance with an aspect of the invention, there is provided a thermal radiation marker (10) adapted to emit radiation within the thermal portion of the infrared spectrum. According to some embodiments of the invention, the thermal r...  
WO/2009/050064A1
The invention relates to an incandescent lamp, particularly a halogen incandescent lamp having a transparent lamp enclosure and an interference filter disposed on the lamp enclosure, comprising an alternating sequence of a plurality of o...  
WO/2009/049670A1
The present invention relates to a lamp (10) with an integrated electronic ballast, wherein the lamp (10) also comprises: a receiver which is designed to receive a radio signal; and a processing apparatus (24) which is coupled firstly to...  
WO/2009/042380A1
A core-shell particulate is provided. The core-shell particulate includes a metal core particulate including a noble metal or a refractory metal; and a ceramic shell including a transition metal composition. The transition metal composit...  
WO/2009/027922A2
An electric lamp (10) having a lamp vessel (16) and a base part (12). The base part (12) has a mounting cavity. A partition member (28) is provided between the cavity and an opening of the lamp vessel (16). The partition member (28) has ...  
WO/2009/023217A1
A light bulb changing tool comprising a holding structure configured to engage a light bulb, the holding structure configured along an axis, the motorized holding structure configured to actuate in a first direction and a second directio...  
WO/2009/016034A2
The invention relates to an electric lamp (1) which is mounted on a base, comprising an outer bulb (3) received in a base (2) and at least one integrated lamp (4), preferably a high-voltage halogen lamp, held in place in the outer bulb (...  
WO/2009/001507A1
Intended is to provide a bulb, which adopts a flat coil in a filament, which prevents a relay portion reliably from coming out from an internal lead wire and which can suppress an accidental light emission in the relay portion. The bulb ...  
WO/2009/003007A1
A lamp assembly with a solid, opaque panel perforated by at least one aperture producing a silhouetted symbol representative of a traffic or pedestrian message and a reflective coating affixed to the light-facing inner side of the panel ...  
WO/2009/001284A2
The invention relates to a lamp for motor vehicles at least comprising a light source, which is arranged in a bulb (3) and has a luminous region (9), wherein one region (5) of the bulb (3) has at least one light-reflective element, which...  
WO/2009/000633A1
The invention discloses a double helix made of tungsten, having singularly coiled helix tails, the windings of which are positioned next to each other, encasing a core wire, and shielding the same from the acid in the acid bath during th...  
WO/2009/001515A1
A halogen lamp is provided for making it possible to solve a problem caused by the vibration of a light-emitting component without deteriorating the uniformity of a coil pitch. The halogen lamp includes a filament member (60) composed of...  
WO/2008/155687A2
The invention provides a filament lamp (1) having a filament (20), wherein the filament comprises tantalum carbide. The filament lamp comprises a lamp base part filament construction (15) which comprises a lamp base part (10) with a base...  
WO/2008/151670A1
The method for producing a hollow wire for lamp construction is directed at a hollow wire which is in the form of a closed cylindrical hollow body with a cavity and a wall and which is produced from an electrically conductive material, w...  
WO/2008/149266A1
It is provided a motor vehicle lamp (10) comprising a burner (12) for emitting light and a holder (14) by which the burner (12) is received, the holder (14) being adapted to be inserted into a recess of a motor vehicle lamp housing, wher...  
WO/2008/145173A1
The invention relates to an electric lamp with a light bulb (1), having a combustion chamber (4) into which at least one electrode (5, 8) extends, and comprising a bulb neck (2, 3) connected to the combustion chamber (4), wherein at leas...  
WO/2008/145564A1
The invention relates to a lower part (21) for an electric lamp (2), comprising a housing (210) and a base (211, 214), the lower part (21) being reversibly modifiable as regards the configuration of its base. The invention also relates t...  
WO/2008/141630A2
A lamp socket for an electric lamp, in particular, for a motor vehicle headlamp with a plastic socket part is disclosed, with a first section made from a higher meting plastic in a region adjacent to the lamp bulb and a second section ma...  
WO/2008/140366A1
A cordless light assembly comprises a remote control unit (9) and light units (1), each comprising a light source (3), an electric power storage device (7) for driving the light source and a. switching unit (5). When the switching units ...  
WO/2008/139363A2
A system comprising an infrared radiation source, an infrared radiation sensor and means for generating and processing optical infrared signals, wherein the infrared radiation source is an electric lamp comprising a pass-band interferenc...  
WO/2008/132123A2
The invention relates to a method for producing a molybdenum film (21) for the construction of a lamp, according to which at least a part of the surface of the molybdenum film (21) is roughened by sandblasting using a sandblasting agent,...  
WO/2008/129448A1
The invention relates to an improved halogen lamp with a high working temperature based on a tungsten filament comprising rhenium. The addition of rhenium leads to an increased lifetime of the lamp.  
WO/2008/126008A2
A lamp (10), which is particularly a motor vehicle headlight, comprises a burner (12) for emitting light, which is supported by a holder (16) for mechanically connecting the burner (12) with a socket (14). The holder (16) comprises a met...  
WO/2008/125611A1
The invention relates to a method for the aftermarket removal or modification of an outer coating on a light bulb by means of laser processing.  
WO/2008/121439A2
A thermo-optically functional composition is disclosed. The composition includes components A, B, C, and D, and has a thermal emission or reflection spectrum that is altered with respect to a thermal emission or reflection spectrum of a ...  
WO/2008/119740A1
The invention relates to a lamp base (1), which is provided with a plastic base part (2), wherein a hollow cylinder section (12) is configured thereon in one piece; the outer periphery thereof can be used at least in sections as a contac...  
WO/2008/121441A2
A thermo-optically functional composition is disclosed. The composition includes a solid solution of at least two materials selected such that the composition emits thermal radiation, wherein each material is selected from the group cons...  
WO/2008/116756A1
The invention relates to a material for producing electrodes or luminous elements, said material being made of tungsten or a tungsten alloy having additives, said additives comprising at least potassium and at least one oxide from the gr...  

Matches 201 - 250 out of 11,200