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Patent Searching and Data


Matches 101 - 150 out of 2,182

Document Document Title
WO/2014/206759A1
A lighting device is disclosed that comprises a glass tube (10); a solid state lighting assembly in said glass tube, said assembly comprising an electrically insulating optical film (20) comprising at least one arcuate portion lining a p...  
WO/2014/206434A1
The present invention concerns a safety device mounted to a lamp for hindering spreading of broken parts of a light bulb (4). The safety device is also to hinder access to electrical parts of the lamp. The safety device comprises a globe...  
WO/2014/191208A1
A lighting device assembly comprising an elongate base member (3) having a wall portion (9) on which several light emitting diodes (11) are mounted along the length of the base member, and an end cap (15) including an electrical terminal...  
WO/2014/173734A1
The invention relates to an explosion-protected arrangement (5), which can be formed of a plurality of modules (49). Each module (49) has at least one covering part (20) and at least one carrier (13). The carrier (13) has a carrier face ...  
WO/2014/173153A1
A ceiling lamp comprises: light source components (10, 10A, 10B, 10C), heat conduction elements (20, 20A, 20B, 20C), heat dissipation elements (30, 30A, 30B, 30C), and heat insulation elements (40, 40A, 40B, 40C). The heat conduction ele...  
WO/2014/173881A1
An LED module has an LED printed circuit board (2) having a flat surface region (21), an LED (3) for generating a light, wherein the LED (3) is arranged on the surface region (21) of the LED printed circuit board (2), and a shock-hazard ...  
WO/2014/171579A1
The present invention relates to an LED lamp device having an air breather, wherein an air breather having an air inflow/outflow path is provided to a housing so as to rapidly discharge hot air from the inside of the housing to the outsi...  
WO/2014/170332A3
The invention relates to an explosion-protected housing having a monitoring device and a method for monitoring an explosion-protected housing. According to the invention, the interior pressure (PI) in a housing interior (11) of the housi...  
WO/2014/122270A1
A lamp (1, 51) for arranging in a façade construction (100) comprises a pot-like housing or a carrier element, in particular a circuit board, having LEDs (5, 55) arranged therein or thereon, an optical unit (15, 65) associated with the ...  
WO/2014/115045A1
The present invention relates to an end cap (104) for a tubular light source the tubular light source configured to be arranged in a lighting fixture comprising a socket, wherein the end cap (104) comprises a housing portion having a con...  
WO/2014/110211A1
The present disclosure discloses a method for providing protective coatings onto one or more surfaces of a frangible enclosure of an LED lamp and a lamp prepared therefrom. More particularly, the present disclosure relates to LED lamps c...  
WO/2014/110252A1
The present disclosure discloses LED lamps and enclosures comprising light transparent polymer coatings comprising light diffusing particles as well as methods for providing improved luminous intensity distribution. More particularly, th...  
WO/2014/096010A1
Light strip, comprising at least a first group (1) of light-emitting diodes (12) and at least a second group (2) of light-emitting diodes (12), wherein the light-emitting diodes (12) of each group (1; 2) are arranged in a distributed man...  
WO/2014/099664A2
Provided is a system for replacing a fluorescent lamp with a light emitting diode (LED) into a conventional fluorescent lighting fixture without modifications. The lighting assembly includes an LED unit having a first end and a second en...  
WO/2014/099664A3
Provided is a system for replacing a fluorescent lamp with a light emitting diode (LED) into a conventional fluorescent lighting fixture without modifications. The lighting assembly includes an LED unit having a first end and a second en...  
WO/2014/086497A1
The invention relates to an explosion-proof lamp (1) having a plurality of light emitting diodes (2). Said diodes are associated with a ballast (3) for electrical power supply. A contactless power transmission device (16) is constructed ...  
WO/2014/070023A1
The present invention relates to a device (1) for securing a lighting fixture (2) to a wire (3). The device (1) comprises a wire connection means, and comprises a locking protrusion configured to be insertable into, and lockingly engagea...  
WO/2014/059567A1
An LED tri-proof lamp comprises a lamp body, which is formed by the connection of a lamp base (1) and a lamp cover (2). A light source is arranged in the lamp body. The light source is an LED module (3), on which LED lamps (31) are arran...  
WO/2014/036906A1
A lamp suitable to be mounted on a lamp attachment such as a ceiling. The lamp comprises a fixing unit (10) suitable for fixing the lamp to the lamp attachment, an adjustment element (20) used for adjusting the irradiating direction of l...  
WO/2014/030862A1
The present invention relates to an LED lighting apparatus that has rapid heat dissipation and explosion-proof functions. A lamp body is coupled with a body cover that is configured to have reinforced glass which covers most of an entran...  
WO/2014/023700A1
The present invention relates to lamp housing (100) for an illuminating module, comprising a first housing (1) and an insulating second housing (2) surrounding the first housing (1), wherein the second housing (2) is molded on an outer c...  
WO/2013/191377A1
According to the present invention, a base (1000) capable of preventing an electric shock of a tubular LED lamp comprises an elastic resistance pushing member (40) which is provided by penetrating a horizontal groove (15) formed on the f...  
WO/2013/179227A3
The invention relates to a housing (1) for an electrical device wherein an inner surface (2) of said housing has a conductive pattern (3) providing at least one conductive track, said track being arranged to provide local electric interc...  
WO/2013/175233A2
A light fitting comprising: a housing defining an aperture and a cavity; a reflector at least partially located within the cavity of the housing; and a light source including one or more light emitting diodes arranged with respect to the...  
WO/2013/175233A3
A light fitting comprising: a housing (2) defining an aperture (3) and a cavity; a reflector (10) at least partially located within the cavity of the housing; and a light source (4) including one or more light emitting diodes arranged wi...  
WO/2013/140691A1
A solid illumination device, having: a light source unit, a light emission unit, a light reception unit, a light guide unit, and a protective circuit. The light source unit has a semiconductor laser having a light emission layer made fro...  
WO/2013/133907A1
A thermal management system for a display case (10) having a corner in which a lighting system (22) is located is provided. The lighting system includes a reflector (24) and a light source (26) that generates heat and is mounted with the...  
WO/2013/124315A1
The invention relates to an explosion-proof lighting unit (20) with one or more light-emitting diodes (30). A printed circuit board (34), on which the light-emitting diodes (30) are electrically and mechanically fixed, is arranged in a w...  
WO/2013/095200A3
The device relates to lighting engineering and specifically to explosion-proof lighting equipment for light-emitting diodes intended for use in environments at risk of explosion and fire, and is directed to increasing the degree of firep...  
WO/2013/090281A1
An emergency lighting module for providing emergency power to a solid state luminaire is provided. The emergency lighting module includes a control circuit configured to detect a line voltage, a first input configured to receive an input...  
WO/2013/090277A1
An emergency lighting module for providing emergency power to a solid state luminaire includes a microcontroller, and a detector coupled to the microcontroller and configured to detect a status signal indicative of a status of an AC line...  
WO/2013/090275A3
An emergency lighting module for providing emergency power to a solid state luminaire. The emergency lighting module includes a first input configured to receive a DC input voltage from the solid state luminaire, a second input configure...  
WO/2013/081269A1
The present invention relates to an explosion-proof LED-type lamp. A housing and cap body of an explosion-proof lamp that is manufactured to safely illuminate places where there is risk of explosion due to gas may be used as provided. Al...  
WO/2013/064801A1
An illumination system comprises an array of light emitting elements, an array of directional optical elements and a light deflecting means arranged to provide a fan of light cones. A position detector senses the retroreflection from an ...  
WO/2013/060291A1
A fireproof LED lighting comprising an LED circuit board (1), an LED lens (2), and a light ring (3) provided with sidewalls. Arranged on the LED circuit board (1) is an LED light (4). Arranged within the light ring (3) are the LED circui...  
WO/2013/046101A1
The present invention relates to pin safety arrangements for electric lamps. An electric lamp (3) comprises a lighting module, a pin (31) comprising an electric contact for powering the lighting module, and an insulating sleeve (32) surr...  
WO/2013/044798A1
A fireproof lamp, comprising a frame plate (1) and a cylinder cover (2) mounted on the frame plate (1); the cylinder cover (2) is provided with a baffle (3) on at least one outer side; the cylinder cover (2) is provided with an intumesce...  
WO/2013/040990A1
An LED fireproofing ceiling lamp with a porcelain radiator, including a connection box (1), a connection terminal stand (2), a connection box bottom cover (3), a drive circuit assembly (5), an LED light source assembly (7), a heat conduc...  
WO/2013/026915A3
In a case of a luminaire unit for use in a luminaire housing of a luminaire with an elongate profile element (10), through which a channel (3) with a longitudinal extent (L) is formed, wherein the channel (3), when viewed in a cross sect...  
WO/2013/004608A1
The invention relates to a luminaire comprising a preformed luminaire body with a transparent section which forms a light exit surface of the luminaire, and a flat luminous means mount having at least one luminous means, in particular on...  
WO/2013/001953A1
A headlamp (1) which uses laser light is provided with a scattered-light emission unit (21) which receives laser light that has strayed from a laser light predetermined passage route or irradiation region, and emits scattered light.  
WO/2012/167945A4
A cooling system (1) of a luminaire (2) based on light-emitting diodes is proposed, wherein said luminaire comprises a completely closed luminaire construction (3) having a flameproof housing (4). A heat sink (5) as part of the cooling s...  
WO/2012/167945A1
A cooling system (1) of a luminaire (2) based on light-emitting diodes is proposed, wherein said luminaire comprises a completely closed luminaire construction (3) having a flameproof housing (4). A heat sink (5) as part of the cooling s...  
WO/2012/163552A4
The invention relates to a covering (1) and a luminaire (2) having such covering. A covering, in particular for an explosion-proof luminaire, has at least one retaining frame (3), which can be fastened in a releasable manner on the lumin...  
WO/2012/163552A1
The invention relates to a covering (1) and a luminaire (2) having such covering. A covering, in particular for an explosion-proof luminaire, has at least one retaining frame (3), which can be fastened in a releasable manner on the lumin...  
WO/2012/155795A1
An embedded fire-retardant ceiling lamp comprises a lampshade (1), a light socket (5) and a lamp bulb (6) disposed inside the lampshade (1), and a junction box (3) being fixed outside the lampshade (1) through a support (13). A through h...  
WO/2012/143586A1
An emergency lighting device for tunnels has a low power consumption and constitutes a simplification of emergency installations in tunnels. It comprises a hollow bar (1) adapted to be attached to a side- wall (2) of a tunnel, at an ergo...  
WO/2012/143586A4
An emergency lighting device for tunnels has a low power consumption and constitutes a simplification of emergency installations in tunnels. It comprises a hollow bar (1) adapted to be attached to a side- wall (2) of a tunnel, at an ergo...  
WO/2012/139728A1
The invention relates to an explosion-proof LED module (1) that has at least one light-emitting diode (2), a heat sink (3) connected to said diode and an LED cover (5) that covers the LED at least in the emission direction. The LED cover...  
WO/2012/131547A1
An end cap (104) for a tubular light source (102), the tubular light source (102) being configured to be arranged in a lighting fixture (106) comprising at least one socket (108), wherein the end cap (104) comprises a housing (202), two ...  

Matches 101 - 150 out of 2,182