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Patent Searching and Data


Matches 551 - 600 out of 18,235

Document Document Title
WO/2012/148383A1
A light bulb base includes a power source interface configured to couple the light bulb base to a light bulb socket. It also includes a bulb-coupling interface configured to removably couple the light bulb base to a bulb assembly. A user...  
WO/2012/145968A1
A remote control LED lamp, including an LED light source (14, 15), a circuit part (13) and a lamp holder interface (11). The circuit part (13) includes a power supply transform circuit, a control circuit, and a drive circuit. The power s...  
WO/2012/145950A1
An LED lamp tube comprises a bracket (1), an LED module (2), a lampshade (3) and an LED driving power source (4). The LED driving power source (4) is provided in the bracket (1). The LED module (2) is installed on the bracket (1). The la...  
WO/2012/142767A1
A split type lamp without power-off during moving, which can disconnect an electric bulb from a lamp holder quickly to provide an emergency illuminating device when power failure, includes a lamp head (1) and a lamp body (2) connecting t...  
WO/2012/143961A1
A LED lighting device for public or private lighting fixtures comprising a transparent tubular element (20) having, at the ends, a first closing terminal (23) and a second terminal (26) for housing the power supply circuits of the LED li...  
WO/2012/144468A1
A backlight unit is provided with at least two light sources (4A, 4B), a light-guide plate (2) having a light projection surface (SUF4), and a light path adjustment member (1) having a light projection surface (SUF2) for directly receivi...  
WO/2012/144109A1
The present invention is constituted such that illuminating devices such as LED light bulbs, straight tube LED illuminating apparatuses, and the like can illuminate a wide range and manufacturing costs can be reduced. A light emitting di...  
WO/2012/139293A1
An LED light-emitting device is provided, comprising: a plurality of LED light-emitting units (3) cascaded connected, which comprises LED light-emitting modules; and a constant current source power supply unit (2) connecting with one of ...  
WO/2012/139290A1
An LED light-emitting device includes a first LED light-emitting unit (14), a second LED light-emitting unit (15), an LED driving unit (11), a transformer unit (12), a half-wave rectificating unit (13) and a constant current source unit ...  
WO/2012/139245A1
A screen shooting and stage lighting LED lamp tube includes a lamp tube pin (204), a first lamp tube cap (205), a second lamp tube cap (206), a tube body and an interior circuit. The tube body comprises a lower half tube body (102) made ...  
WO/2012/136853A3
A roadway and street lighting apparatus (200) comprises a sensor (214) to detect movement, and a light source (202) for emitting light, a solar panel (206) for providing energy to the light source, all provided in one apparatus. The appa...  
WO/2012/136135A1
Disclosed is a circuit system employing clustered use of single components on a poor conductor comprising two metal electrodes used for providing supply voltage, and a plurality of single components, each single component having two pole...  
WO/2012/133892A1
This backlight device is provided with: a chassis having a bottom plate (22a) and a side plate; LED substrates (25) disposed on the bottom plate (22a) of the chassis in a manner so that one end surface and the side plate face each other;...  
WO/2012/131522A1
An end cap (104) for a tubular light source (102), the tubular light source (102) configured to be arranged in a lighting fixture (106) comprising at least one socket (108), wherein the end cap (104) comprises, a first housing portion (2...  
WO/2012/133894A1
A backlight device according to the present invention is provided with: a chassis which comprises a base plate (22a) and a side plate; an LED substrate (25) which is positioned on the base plate (22a) of the chassis in such a way that on...  
WO/2012/129642A1
According to embodiments of the present invention, a flameless candle is claimed, depicted, and described. The candle has a candle shell, which includes a sidewall (such as a waxen sidewall) surrounding a hollow region. There is an openi...  
WO/2012/129813A1
An LED fluorescent lamp, includes an LED lamp board (1), two end plugs (2), copper columns (3), a PCB power supply board (4), a tubular protective casing (5), an intermediate plug (6), and a rotating component (7). The rotating component...  
WO/2012/134305A1
A LED array (1) has an assembly of LED packages (2). The LED packages (2) are mounted to a substructure having circuitry and a heat transfer plate (4). Each LED package 2 has electrical connection terminals (22) and a thermal connection ...  
WO/2012/132736A1
An LED light bulb (100) equipped with a light source device (105) that is arranged on a mounting plate (102) and is covered with a spherical-shell-shaped globe (104), wherein the light source device (105) comprises a truncated-corn-shape...  
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 ...  
WO/2012/133889A1
This backlight device is provided with: a chassis having a bottom plate (22a) and a side plate; LED substrates (25) disposed on the bottom plate (22a) of the chassis in a manner so that one end surface of the LED substrates and the side ...  
WO/2012/133893A1
A backlight device (12) is provided with: a chassis having a light emission section at the obverse side and having a bottom plate (22a) to which a locking hole (22a1) is provided and a side plate that rises up from the obverse side of th...  
WO/2012/128074A1
This backlight device (illumination device) (12) is provided with: an LED drive circuit substrate (power source substrate) (30) that can supply power; a positive-electrode-side wiring (31) of which one end is connected to the LED drive c...  
WO/2012/127387A1
A light tube comprises an inner light source (20), an outer transparent body (30), a vacuum seal (40), a filter driver (50) and a power connector (60). The outer transparent body (30) comprises an inner layer and an outer layer of vacuum...  
WO/2012/128324A1
An illuminating system (10) is configured of: a light source device (12), which is configured by sequentially connecting an excitation light source (16), an optical fiber (18), and a wavelength conversion unit (20); and an operation conf...  
WO/2012/128245A1
This straight tube LED illumination lamp includes the following: an LED element (3); a first plug (2) having input and output terminals (TM) and an empty terminal (TS); a second plug (4) having input and output terminals (TM) and an empt...  
WO/2012/127371A1
An electric lamp (1) has two pairs of external connection pins (5) adapted for connecting the lamp to a voltage source for powering an internal lighting module (3). Each pair of pins is disconnected from the lighting module by an open sw...  
WO/2012/122692A1
An LED lamp supporter includes an aluminum tube (3);an LED light source module (2) provided on the aluminum tube (3); a driving circuit assembly (13) electrically connected to the LED light source module (2); electrical connectors includ...  
WO/2012/124927A3
The present invention relates to an LED lighting system for displaying a boundary, comprising: a plurality of LED lighting units, each of which includes a direct lighting part and an indirect lighting part for providing a display state d...  
WO/2012/124927A2
The present invention relates to an LED lighting system for displaying a boundary, comprising: a plurality of LED lighting units, each of which includes a direct lighting part and an indirect lighting part for providing a display state d...  
WO/2012/124572A1
An illumination device according to the embodiments is provided with a base member (2), a light source (6) disposed on the front surface of the base member, a translucent cover (4) that is attached to the base member so as to cover the l...  
WO/2012/122704A1
An LED lamp includes a housing (100), a lens (310), a lighting part (200), a lamp holder (320), a power supply (330) and a radiator (340). A cavity is surrounded by the inner wall of the housing (100). The lens (310) and the lamp holder ...  
WO/2012/125410A3
Some embodiments described herein provide methods and apparatuses to facilitate coupling a light-emitting diode (LED)-based lamp to an electronic or inductive fluorescent light fixture (typically with ballast). Specifically, some embodim...  
WO/2012/125410A2
Some embodiments described herein provide methods and apparatuses to facilitate coupling a light-emitting diode (LED)-based lamp to an electronic or inductive fluorescent light fixture (typically with ballast). Specifically, some embodim...  
WO/2012/124637A1
An illumination device according to the embodiments is provided with a base member (2), a light source (6) disposed on the front surface of the base member, and a light guide (7) provided so as to cover at least part of the light source ...  
WO/2012/119754A3
The invention relates to a lamp, such as a headlamp, comprising: a light source comprising at least one LED-type diode; a power module for generating an electrical current supply from said light source, said module being controlled by an...  
WO/2012/120988A1
The present invention can make the width of an LED wiring board compact and also reduces the number of assembly parts and assembly time. Each LED wiring board (3) includes a plurality of LEDs (31) provided in a row along the length direc...  
WO/2012/120739A1
A lighting apparatus is provided with: a light source section comprising a case that houses therein a light-emitting panel and a wiring board mounted on the non light-emitting side thereof; and a mounting section that comprises a housing...  
WO/2012/116388A1
The invention relates to an installation device for a light source, comprising: an installation ring (3) for accommodating a light source (2), and a locking element (4), which can be connected to the installation ring (3) in such a way t...  
WO/2012/117934A1
An illumination device (100) is provided with: a flexible illumination panel (10) having, on the surface (11), a light-emitting surface (18) for emitting the light from a light-emitting unit which emits light by being supplied with power...  
WO/2012/118095A1
A light source module is configured from: a primary light unit (10) that radiates primary light; a light converting unit (20) that receives the primary light, converts the primary light into secondary light and radiates the secondary lig...  
WO/2012/117108A1
A surgical light (1) for illuminating a surgical site arranged at a selected distance comprises light sources in a light body (2) which produce illuminated fields of different diameters (d1, d2) on the surgical site. The diameter (dx) at...  
WO/2012/115328A1
The present invention relates to a lighting apparatus comprising a P-N junction light-emitting device. The lighting apparatus comprising a P-N junction light-emitting device includes: a power transmission board; a P-N junction light-emit...  
WO/2012/113005A1
The invention relates to a light box (1) that comprises a frame (R), a rear wall (5) and illumination elements (16), preferably LEDs (LED - light emitting diode), to illuminate the light box, said illumination elements (16) being located...  
WO/2012/113182A1
A light source module includes an LED (20) and an LED connector (10). A locating member is arranged on the side of the LED (20). The LED connector (10) is provided with a receiving part and a clamping structure is arranged on the side of...  
WO/2012/115329A1
The present invention relates to a lighting apparatus comprising P-N junction light-emitting devices. The lighting apparatus comprising P-N junction light-emitting devices includes: a power transmission board in which a plurality of boun...  
WO/2012/110633A1
The invention relates to a façade light comprising a housing for accommodating lighting means, operating devices and terminals, comprising light-emitting diodes as the lighting means and lenses for distributing the light emitted by the ...  
WO/2012/109683A1
The invention relates to a device (1) for mechanically connecting and making electrical contact with at least one LED unit (2), comprising at least one first connection socket (3) arranged on the LED unit (2), wherein the first connectio...  
WO/2012/108800A1
An antenna mast (2) for a wireless communication system comprised in a communication network (18) is provided. The antenna mast (2) comprises a mast body (4) forming a supporting structure for an antenna arrangement (6) of the wireless c...  
WO/2012/107554A1
The invention relates to a lighting fixture for mounting on a wall (1), having a lighting element (2) for generating light, a mounting element (4) for fixing to the wall (1), and a supporting element (8) on which the lighting element is ...  

Matches 551 - 600 out of 18,235