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Patent Searching and Data


Matches 751 - 800 out of 18,205

Document Document Title
WO/2012/006974A1
The invention relates to a torch having a switch by means of which different brightness levels and/or various wavelengths of optical light can be selected. According to the invention, this switch is in the form of a rotary switch (19) wh...  
WO/2012/008262A1
A lighting device configured in such a manner that the excessive adjustment of the brightness is prevented even if there is external light. A mounting adaptor (63) is engaged with a ceiling engagement section (62) provided to a ceiling. ...  
WO/2012/006977A3
The invention relates to a torch having a switch which serves to switch different degrees of brightness and/or various wavelengths of optical light. According to the invention, the switch is designed as a rotary switch (19) which is conn...  
WO/2012/003819A1
The invention relates to a torch having a cylindrical housing and a battery cartridge which is mounted therein for removably housing at least one battery. In order to produce at least one torch in which a faulty sliding switch can be mou...  
WO/2012/005065A1
Provided is an illumination device in which a substrate cover can be attached easily. The disclosed illumination device includes: a cold-cathode tube (17); a chassis (14) in which the cold-cathode tube (17) is housed; a control substrate...  
WO/2012/005239A1
Provided is a lamp with base members, a socket apparatus, and an illumination appliance, wherein influence by noise is reduced. The lamp with base members is provided with: a lamp body comprising latching means that are to be mounted ont...  
WO/2012/003818A2
The invention relates to a torch having a cylindrical battery housing, one end of which is formed as an electroconductive contact surface, an end cap and a contact spring with contact points which join a pole of a battery mounted in the ...  
WO/2012/005596A1
A lighting device (100) for installation in an opening in a wall (120), comprises an inner sleeve (110), made of a first, heat-conducting material, comprising a forward portion and a rear portion. The forward portion is provided with a f...  
WO/2012/003818A3
The invention relates to a torch (1) having a cylindrical battery housing (3), one end of which is formed as an electroconductive contact surface (8), an end cap (5) and a contact spring (6) with contact points which join a pole of a bat...  
WO/2012/005045A1
The disclosed illumination device comprises an array of illumination panels (10), and is provided with ladder cords (6) capable of changing the surface angle of the illumination panels (10), and lifting cords (3) for adjusting the length...  
WO/2012/005243A1
The disclosed lighting device (1) comprises: a heat radiating body (3) which is in surface contact with a connector contact surface (6C) of a lamp unit (6), and conducts and radiates the heat generated by the lamp unit (6); and a termina...  
WO/2012/000217A1
A backlight module (10, 90) for detecting abnormity of a lamp tube includes a plurality of lamp tubes (22), a protective circuit (36) electrically connected to two ends of each lamp tube (22), and a driver (25). The protective circuit (3...  
WO/2012/000418A1
Disclosed is an electronic light emitting device and method for simulating a real flame. The electronic light emitting device includes a casing, a light emitting element (33), a flame sheet (31), and a swing mechanism. The flame sheet (3...  
WO/2012/002845A3
The claimed group of utility models relates to electrical engineering and, more specifically, to lighting technology that uses light emitting diodes. It prevents an LED lamp from shutting off and lighting up repeatedly when the ambient n...  
WO/2012/002845A2
The claimed group of utility models relates to electrical engineering and, more specifically, to lighting technology that uses light emitting diodes. It prevents an LED lamp from shutting off and lighting up repeatedly when the ambient n...  
WO/2012/002077A1
Disclosed is an illumination device that prevents damage occurring to a light source therein. Specifically disclosed is a backlight device (illumination device) (12) comprising: a cold cathode tube (light source) (18) with an outer lead ...  
WO/2012/002135A1
Disclosed is a straight tube LED lamp provided with a straight tube containing a plurality of light emitting diodes on the inside, a first cap for feeding power to the light emitting diodes, provided on one end of the straight tube in th...  
WO/2011/156994A1
A pagoda-shaped LED lighting module comprises a base seat (6), at least three LED lighting plates provided on the base seat (6), and a bracket (8) for fixing the LED lighting plates. The bracket (8) is enclosed by the LED lighting plates...  
WO/2011/157086A1
A tube-in-tube illuminating lamp adopting cold cathode tube (6) is provided, wherein a reflective plate (4) is arranged inside an outer tube (1); the cold cathode tube (6) is positioned on the working side of the reflective plate (4) by ...  
WO/2011/154180A3
The invention specifies a light-emitting diode arrangement, with a piezoelectric transformer (1) which has at least one output-side connection point (11), and with a high-voltage light-emitting diode (2), which comprises a high-voltage l...  
WO/2011/156628A2
The disclosure provides an LED light system that is easy to install and customizable by the user. The LED lighting system may be plugged directly into an existing power source. In one configuration, the system includes a power supply tha...  
WO/2011/156628A3
The disclosure provides an LED light system that is easy to install and customizable by the user. The LED lighting system may be plugged directly into an existing power source. In one configuration, the system includes a power supply tha...  
WO/2011/153761A1
An LED street lamp is provided. The LED street lamp comprises a joint (10), a power supply unit (20) and a light source unit (30). The joint is provided with internal toothed rings and external toothed rings. The light source unit compri...  
WO/2011/156779A1
Methods, systems, and devices for light emitting diode (LED) lighting, including at least one of a multi-channel LED driver circuit including an electromagnetic interference (EMI) filter and rectification circuit, a power factor correcti...  
WO/2011/152137A1
Provided is an illumination device in which the assembly operation can be simplified. An illumination device (100) comprises: an LED module (60); a heat-sink (30) which radiates heat from the LED module (60); a cover (50) which covers th...  
WO/2011/152148A1
In the disclosed direct-lighting illumination device and liquid crystal display device provided with said illumination device, in order to obtain an illumination device of which, when installing a plurality of light-source-mounting subst...  
WO/2011/152038A1
In order to provide a lamp that can achieve increased brightness without leading to an increase in size, the disclosed lamp (1) is provided with: a case (3) that has a bowl shape and that mounts an LED (37) on the inner surface of the bo...  
WO/2011/152153A1
Disclosed is a low-cost inverter unit protective cover for a lighting device, which has enhanced versatility. Specifically disclosed is an inverter unit protective cover (40) for a lighting device (20), which protects an inverter unit (3...  
WO/2011/147110A1
A luminous light emitting diode (LED) lamp string controller is provided. The controller includes: a base and encapsulation material which encapsulates the base. An IC chip, a control chip, a voltage-regulator diode chip, an LED luminous...  
WO/2011/148733A1
Disclosed is a technique for improving the workability associated with the connection of wiring lines in a lighting device and preventing the invasion of grits and dusts into the device. Specifically disclosed is a backlight device (12) ...  
WO/2011/147643A1
The semiconductor lamp (1) has at least one semiconductor light source (12) and a driver (4) for feeding the at least one semiconductor light source (12), the driver (4) being inductively coupled to the least one semiconductor light sour...  
WO/2011/147063A1
A light-emitting device using AC comprises at least one LED chip (1) and an AC drive circuit chip (5). The AC drive circuit chip (5) includes a substrate (2) and a rectification circuit (3) integrated on the substrate (2). The LED chip (...  
WO/2011/147287A1
A far infrared ray ceramic bulb structure comprises a lighting assembly (10), a ceramic substrate (20), a far infrared ray thermal radiation layer (30), a circuit unit (40), a lamp housing (50), a lamp cover (60) and a joint (70). The fa...  
WO/2011/143816A1
An LED illumination lamp comprises a lamp cap (60), an insulator (20), a circuit board (50), a heat radiator (10), an LED board (30) and a lamp cover (40). The insulator (20) includes an insulation base (22) and an insulation sleeve (21)...  
WO/2011/144689A1
The invention relates to a light system having a rail (1) and having at least one light module (2) which is attached to the rail (1) such that it can move. One aim is to allow the light system to be used flexibly, and to be matched easil...  
WO/2011/141846A3
A lighting module (1) comprising at least one light emitting device (3) arranged on a first carrier (10); driving electronics (4) for driving the at least one light emitting device (3) arranged on a second carrier (11); and an optical in...  
WO/2011/141846A2
A lighting module (1) comprising at least one light emitting device (3) arranged on a first carrier (10); driving electronics (4) for driving the at least one light emitting device (3) arranged on a second carrier (11); and an optical in...  
WO/2011/140779A1
An LED bulb comprises a lamp holder (1), a drive device (2), heat radiating blocks, LED light sources, a polyhedron light distribution optical device (5), a conductive supporting body (6) and a light transmitting cover (7), wherein the h...  
WO/2011/143133A2
Embodiments of the present invention generally relate to an integrated compact fluorescent reflector flat panel lamp. In one aspect, an integrated compact fluorescent reflector flat panel lamp is provided. The integrated compact fluoresc...  
WO/2011/143133A3
Embodiments of the present invention generally relate to an integrated compact fluorescent reflector flat panel lamp. In one aspect, an integrated compact fluorescent reflector flat panel lamp is provided. The integrated compact fluoresc...  
WO/2011/143153A1
A method of forming a light bulb core, and a light bulb or lamp incorporating the core. The method includes forming a heat sink having at least six working facets located equally on opposite sides of a central plane, and then mounting a ...  
WO/2011/137662A1
An LED light source includes one or more LED light source arrangements (100), wherein each of the LED light source arrangements includes an LED member (10) having a first light emitting surface (11) and a second light emitting surface (1...  
WO/2011/137542A1
In the adapter arrangement (1) for operating an electric luminaire (8) on a table, a luminaire cable (7) serves to supply power to a light-emitting means which is provided in the luminaire (8), and a feed cable (6) is intended to introdu...  
WO/2011/140090A1
Various techniques are provided for implementing a lighting device (1100) with selectable output level switching. In one example, a lighting device includes a light source (1115), a controller (1220) adapted to provide one or more signal...  
WO/2011/139764A3
A linkable linear light emitting diode (LED) system provides apparatus and method for mechanically, optically, and electrically linking multiple LED modules disposed over a wide and separated area of a ceiling system. Openings can be cut...  
WO/2011/139764A2
A linkable linear light emitting diode (LED) system provides apparatus and method for mechanically, optically, and electrically linking multiple LED modules disposed over a wide and separated area of a ceiling system. Openings can be cut...  
WO/2011/135973A1
In order to provide a backlight unit having excellent heat-discharge characteristics, disclosed is a backlight unit (100) that is provided with a chassis (110), and a light source (120) attached to the chassis (110). An LED is preferably...  
WO/2011/136166A1
Disclosed is a fluorescent lamp type light emitting element lamp which is provided with: a substantially cylindrical main body having one end section and the other end section; a light emitting element which is disposed in the main body;...  
WO/2011/136640A3
The present invention relates to a canopy lighting suitable for lighting (1) an area under a canopy from above. The canopy lighting comprises a fitting and a light source (4) supported by the fitting, wherein the fitting comprises a conn...  
WO/2011/136640A2
The present invention relates to a canopy lighting suitable for lighting an area under a canopy from above. The canopy lighting comprises a fitting and a light source supported by the fitting, wherein the fitting comprises a connection f...  

Matches 751 - 800 out of 18,205