Abstract: A multipurpose lighting device comprising a flashlight end, a lantern end including a barrel through which light may pass, and a module mounted between the flashlight end and lantern end. The module includes a first light source configured to direct light out the flashlight end, and a second light source configured to direct light out the lantern end. The second light source is disposed on an opposite end of the module from the first light source. The module further includes a power source configured to energize the first light source and second light source, wherein the second light source is oppositely disposed on the module from the first light source.

Abstract: A lamp head module includes a high aspect ratio, high fill factor array of light emitting devices and a submount. The array includes multiple groups of electrically seriesed light emitting devices that are connected in electrical parallel. The submount is of monolithic construction and includes multiple L-shaped patterned circuit material layers. Each of the L-shaped patterned circuit material layers includes an arm portion and a stem portion. The arm portion functions as a light emitting device bond pad and the stem portion functions as a wire bond pad and a circuit trace. Each light emitting device of a group is affixed to a corresponding arm portion of the submount. The stem portions are located external to the array, run parallel to the length of the array and perform a primary current carrying function for current flow between adjacent light emitting devices of the group.

Abstract: A glow stick includes a housing, a lighting assembly mounted within the housing, having at least two light sources, at least one power source, at least one switch and circuitry for controlling the at least two light sources. An elongated body is mounted to the housing and is formed from a material that is transparent or translucent to light transmission. One of the light sources is mounted within the housing to provide a flashlight that is mounted to the housing at an angle between 0 and 180 degrees and the other light source is directed into the elongated body to illuminate the elongated body so that light is visible therefrom. The light source for the flashlight is switchable between a constant on and a constant off state and the light source illuminating the body is switchable among a constant on state, a constant off state and an intermittent state. The flashlight light source and the body light source are operable independently of one another.

Abstract: A solar LED lamp includes a housing, a light emitting module, a solar panel, and a light collective member. A circumference of the housing defines a plurality of windows. A light emitting module is received in the housing. Light rays emitted by the emitting module travel out of the housing via the plurality of windows. The solar panel absorbs solar energy and transfers the solar energy into electrical energy for the light emitting module. The light collective member is located over the solar panel and directs sunlight toward the solar panel.

Abstract: An LED lighting apparatus includes a support unit including a support surface facing an illumination side, a plurality of LED chips supported on the support surface, and a cover that covers the support surface and transmits light from the LED chips. The cover includes a periphery which, as viewed in plan, includes four first sides that are spaced apart from each other and four second sides each connecting ends of adjacent ones of the first sides. The first sides consisting of two pairs of parallel sides, and each of the first sides constituting one of the two pairs and each of the first sides constituting the other one of the two pairs form a right angle. Each of the first sides and each of the adjacent second sides form an obtuse angle.

Abstract: An LED lightbulb is configured to properly illuminate a broader region. The LED lightbulb includes a light emitting unit, a pedestal, a power source unit, a heat dissipator, a base, and a globe swelling toward one side in a first direction for enclosing the light emitting unit. The globe is configured to diffusingly transmit light from the light emitting unit. The light emitting unit provides a light amount not less than 50% of the maximum light amount in a region not exceeding ±60° about the central axis extending in the first direction set as 0°. The globe provides a light amount not less than 50% in a region exceeding ±125° about the central axis set as 0°.

Abstract: An exemplary LED lamp includes a central member, lamp bodies, a solar panel transforming solar power to electric energy, and a supporting member supporting the solar panel over the central member. Each lamp body includes a housing and an LED module received in the housing. The housings of the lamp bodies have bottoms thereof mounted around the central member and have tops thereof extending upwardly and outwardly from the central member. Each of the housings defines an opening facing away from the central member. Light generated by the LED modules projects out of the lamp bodies through the openings. The solar panel provides the electric energy to the LED modules.

Abstract: A lighting apparatus for retrofitting an existing luminaire includes a plurality of light emitting diodes (LED) of similar or differing wavelengths arranged and configured in at least one light bar array, a heat sink module thermally coupled to the at least one light bar array, an electronic power module electrically coupled to the at least one light bar array, and a plate coupled to the at least one light bar array, electronic power module and the heat sink module, the plate arranged and configured for coupling to the luminaire to provide quick and easy installation and replacement of the at least one light bar array, heat sink module and electronic power module into and from the luminaire.

Abstract: An LED night light having different power sources including a battery, outlet plug-in power source, or interchangeable power source incorporates more than one reflective means with desired relative positions, distances, and/or orientations to create plurality of LED or LEDs image on at least one surface of the night light. At least one of the reflective means can be a see-though surface to permit the plurality of LED images to be seen through the reflective means. An LED light device having power and cost saving features is also provided.

Abstract: A bulb-type lighting source employs a light-emitting element in a structure that facilitates heat dispersal. The lighting source includes a first heat sink member mounted in a bowl shaped case supporting a power supply circuit. A mounting substrate is positioned in surface contact with a surface of the heat sink member and is capable of supporting a light-emitting unit. A globe covers the light-emitting unit to permit light emission. A second heat sink member has a surface in contact with a perimeter of the mounting substrate and offset from the light-emitting unit to provide a second part in surface contact with the first heat member to facilitate the release of heat.

Abstract: An LED illuminating street lamp with a power generation system includes a thermal power generation system with a heat-absorbing power generation vacuum tube, a road surface pressure device connected with a pressure power generation system, and a solar power generation system. The solar power generation system, the thermal power generation system, and the pressure power generation system are connected with a central controller. The central controller is connected with a DC/DC converter.

Abstract: A plurality of organic light emitting diode (OLED) devices can be spatially distributed to form various lighting systems and luminaires. The lighting systems can be configured to readily replace conventional light bulbs or tubular fluorescent lamps. A networked lighting system including a plurality of OLED devices can have a variable light field based on a feedback.

Abstract: Disclosed is a method and apparatus for providing a light emitting diode and driving circuitry integrated into a component module that will retrofit common incandescent lightbulb applications. The disclosed embodiments will perform with high efficiency at a wide operating voltage range with a very small size allowing for the incorporation within the envelope and form of existing lightbulb bases. Therefore, a single universal LED light bulb module can be used to replace the dozens of conventional LED and incandescent lights currently being used. The electronic circuitries used to drive the LEDs are extremely compact and consequently can be incorporated in nearly any standard bulb base.

Abstract: The emergency light of the invention includes a base (1), a lighting module (2), a rechargeable battery (3) and a retractable support (4). The base (1) has a back (11) with a trough (111). The lighting module (2) is installed in the base (1) and electrically connects a lighting device (21) and a circuit board (22). The rechargeable battery (3) is installed in the base (1) and electrically connects the circuit board (22). The retractable support (4) is pivotally connected to the back (11) and received in the trough (111).

Abstract: An apparatus comprises a rod comprising a first length wise cavity and a second length wise cavity comprising a length wise slot extending to a distal end of the rod. The second length wise cavity is configured for joining to an article promoting fan support. A head member is rotatably joined to the rod for supporting the rod. A handle is rotatably joined to the head member for enabling the head member to rotate about the handle where the rod rotates in a plane generally perpendicular to the handle and for enabling the rod to be rotated to a position generally parallel to the handle. An end cap is joined to the distal end of the rod and closing the first length wise cavity and the second length wise cavity. A light source is configured to fit within the first cavity.

Abstract: A light emitting diode (LED) lighting device includes a light case, a plurality of heatsink, a plurality of LED modules and a plurality of power supplies. Each of the heatsink is connected with one of the LED modules and one of the power supplies correspondingly to form one LED light unit. The LED light units are assembled with the light case to form the LED lighting device.

Abstract: A lighting and communication system for use in a standardized light fixture is provided. The lighting and communication system includes a light source and a communication apparatus. At least one electrical connector configured for physical and electrical connection to the standardized light fixture is included, and the at least one electrical connector is electrically connected to the light source and the communication apparatus.

Abstract: A device for illuminating a space comprising is discussed. In one variation, the device includes: a central body portion, with a length and a width, and including two plates running along the length of the central body portion wherein the two plates are separated by a spacer; an opening for the removal of heat during operation of the device that extends along a portion of the length of the central body portion, a light emitting diode on the central body portion; a reflector, extending from the central body portion, for reflecting light emitted by the light emitting diode towards the illuminated space. Other variations are also discussed as are methods for using suitable variations for retrofitting existing non-light emitting diode light sources.

Abstract: The invention provides an elongated lighting fixture with multiple light emitting diodes (LEDs) arrayed in two groups that are angled to each other. The fixture includes an elongated housing having a pair of side walls with at least one fin to dissipate heat. Each side wall has a support member extending upward at angle from the side wall. A generally transparent cover is connected to the housing and extends between opposed ends of the housing. A first group of LEDs and a second group of LEDs are mounted to the first support member and the second support member, respectively. First and second interconnection board assemblies are affixed to respective support members beneath the group of LEDs. When the first and second interconnection board assemblies are energized by an internal power source, current travels from each interconnection assembly through fasteners to each group of LEDs for illumination.

Abstract: A flashlight includes a housing including a hollow interior bound by a chamber wall having opposed inner and outer surfaces; a lens carried by the housing opposing the hollow interior; a light source supported by a movable light source support in the hollow interior; and a focusing assembly for moving the light source relative to the lens in a longitudinal motion comprising an external movable element movably arranged on the outer surface of the chamber wall and coupled with the light source support in the hollow interior for movement with the external movable element.

Abstract: A LED dock light has a support surface, a plurality of light emitting diodes, a heatsink, and a flexible neck member. The light emitting diodes are coupled to a first side of the support surface and the heatsink is coupled to a second side of the support surface. The heatsink has a plurality of heat fins.

Abstract: The present invention is a multifunctional electronic light emitting removable grip sleeve for a paintbrush. A paintbrush is to be inserted into an encasement to improve handling and control over the paintbrush. The encasement is ergonomic and smoothly contours to the hand of a painter or user. Within the encasement are two elastic walls that can be tapered to allow the handle of a paintbrush to become lodged as it is inserted. Atop the encasement is a plurality of illuminating sources, preferably LED's, which are used to direct light onto a painted surface. Additionally, a multitude of electronic components can be installed into the present invention in increase productivity and provide convenience for the painter. For example, Bluetooth technology can be implemented into the encasement, similar to cellular phones, along with a radio scanner, a stereo system, and a USB port. Painting is facilitated by using the present invention.

Abstract: A lighting unit, e.g. an LED bulb or a straight LED luminaire, which illuminates a wide range and is configured with low cost. In a light-emitting diode lamp, a board assembly is disposed in a lamp main body, and light-emitting diodes are attached to the board assembly. The board assembly comprises a plurality of flexible printed circuit boards. Each flexible printed circuit board includes a base in the form of a flat plate, respective connections to a power supply portion of the light-emitting diode lamp are provided at two ends of the base, and the base is bent at a plurality of points of a middle portion to form a top surface portion and side surface portions. The flexible printed circuit boards are three-dimensionally assembled such that the top surface portions cross each other and such that one of the top surface portions lies on top of another.

Abstract: A light emitting diode (LED) lighting unit including power supply housing accommodating a power supply and an LED array housing defining an internal compartment and a lens sealing the internal compartment. An LED array and an LED control circuit are mounted on a printed circuit board, which is accommodated within the compartment. The rear surface of the LED array housing includes a heat transfer element. At least one of the LED array and power supply housings has a chimney extending therethrough from a front to rear surface. The rear surface of the LED array housing is spaced from the front surface of the power supply housing to define and airflow space therebetween. During operation of the LED lighting unit, air flows into the airflow space and toward a central axis of the LED lighting unit before flowing out through the chimney to facilitate removing heat from the LED lighting unit.

Abstract: An LED worklight having a center core and a first panel and a second panel coupled to the center core. The first panel includes a first array of LEDs mounted to a first circuit board disposed within a first opening formed within the first panel and a first lens disposed over the first array of LEDs. The second panel includes features similar to the first panel. The second panel is rotatable around the center core from a 0 degree closed orientation to about a 360 degree orientation, and is positionable at any intermediate angle therebetween. The LED worklight includes a retractable hook for mounting to an elevated object. The LED worklight also includes at least one magnet to mount the LED worklight to vertical/vertically angling surfaces. The array of LEDs mounted to the first panel and the second panel can be controlled independently of one another.

Abstract: The present invention is a cell phone stand to secure a cell phone or a camera with video recording capability that includes a plurality of support legs with a plurality of front support legs, a plurality of side support legs and a plurality of back support legs, a cell phone base plate or a camera base plate with a raised perimeter to secure the cell phone or camera that is supported by the support legs. There is also a plurality of rotator cuffs disposed around the base plate to rotate the front support legs and the back support legs under the base plate, a built-in light and one or more batteries housed in a battery casing to provide electric power to the built-in light.

Abstract: A light assembly is provided. The light assembly has a housing having a first end segment carrying an activation mechanism, a second end segment, and a light emitting segment connecting the first and second end segments. A light source is provided in communication with an activation device and arranged to illuminate the light emitting segment. An attachment assembly is arranged for attachment of the light assembly to a carrying device. The attachment assembly is formed by a first receptor and a second receptor, the first and second receptors adapted to receive an attachment device. The attachment assembly may also be formed by a first magnet arranged to attract to the carrying device and a second magnet arranged to attract to the carrying device.

Abstract: A flashlight with an extendable and retractable cord is provided, and the flashlight comprises: a housing with an internal cavity leading to an aperture, a light bulb, a power source, an extendable and retractable cord scrollably received within a portion of the internal cavity of the housing, one end of the cord is attached to a portion of the internal cavity of the housing and the second end extending through said aperture and being connected to an attachment device.

Abstract: A light guide unit provided in this disclosure is used for performing a reversible optical conversion process on a light source. In an embodiment, the light guide unit is used for converting a planar light source into at least a linear light source, and then further to be converted into one point light source, while allowing beams emitted from the point light source to be guided and shot to a specific position by the use of a light-guiding element. Moreover, in another embodiment, the light guide unit is used for converting at least one point light source into at least a linear light source, and then further to be converted into a planar light source for emitting light. The light guide unit can be adapted for various applications, such as optical devices for illumination, entertainment, decoration or ornaments.

Abstract: A replaceable solar bulb assembly generates electrical energy that includes a photo voltaic cell for converting solar energy into electrical energy. A housing includes at least one reflector for focusing the solar energy on the photo voltaic cell. A connector removably and mechanically connects the housing to a solar receiver array and electrically connects the photo voltaic cell to the solar receiver array.

Abstract: A lighting device, comprising a housing and at least one mounting clip. The housing comprises an electrical connection region engageable in an electrical receptacle. The mounting clip is pivotable from a first position, where an end region of the mounting clip does not extend beyond a periphery of the housing, to a second position, where the end region extends beyond the housing periphery. Also, a lighting device, comprising a housing, a trim element and at least one mounting clip. The mounting clip is pivotable, such that if the mounting clip is in a second position and then the trim element is rotated, the mounting clip will pivot to a third position, where the mounting clip engages the housing such that the trim element is biased toward a ceiling or other structure in which the lighting device is mounted. Also, methods of installing housings and/or trim elements.

Abstract: A solar power alarm lamp includes a support post, an alarm device connected to the support post and a lamp set connected to the alarm device. The support post includes an insertion leg insertable into the ground. The alarm device and the lamp set have respectively a first solar panel and a second solar panel. The alarm device includes a circuit board which contains a PIR sensor, a microwave sensor and a buzzer to send out an alarm. The solar power alarm lamp thus formed can be inserted anywhere outdoors through the insertion leg. The first and second solar panels can convert solar power into electric power required by the alarm device and lamp set. The invention is simple to install and also does not need external electric power.

Abstract: An illuminated inflator for inserting into the neck of a balloon includes a gas-tight flange having a periphery, a center, and upper and lower surfaces. A filler tube has upper and lower ends and extends through the flange, with the lower end of the filler tube extending below the lower surface the flange and the upper end of the filler tube extending above the upper surface of the flange. A one-way valve is in flow communication with the filler tube. A light assembly includes a power source and at least one light element electrically connected to the power source. The light assembly is operably mounted to the flange at the upper surface thereof. A switch is operably connected to the power source and the at least one light element for providing power to and isolating power from the at least one light element. The inflator is inserted into the balloon with the flange in the neck of the balloon defining a pressure region boundary.

Abstract: A glow stick includes a housing, a lighting assembly mounted within the housing, having at least two light sources, at least one power source, at least one switch and circuitry for controlling the at least two light sources. An elongated body is mounted to the housing and is formed from a material that is transparent or translucent to light transmission. One of the light sources is mounted within the housing to provide a flashlight that is mounted to the housing at an angle between 0 and 180 degrees and the other light source is directed into the elongated body to illuminate the elongated body so that light is visible therefrom. The light source for the flashlight is switchable between a constant on and a constant off state and the light source illuminating the body is switchable among a constant on state, a constant off state and an intermittent state. The flashlight light source and the body light source are operable independently of one another.

Abstract: The exemplary lamp devices have polygon lamp devices, polygon-round lamp devices and round lamp devices which can be used indoor and outdoor for illumination of a surrounding area.

Abstract: The present application is directed to a light assembly comprising: an outer housing; a power source; a heat sink disposed within the outer housing; and a nonplanar substrate joined to the heat sink and operationally configured to accommodate one or more LED thereon.

Abstract: A pace setting device having a cylinder, top circular slab, a circular wall, an enclosed region; a piece of material connected at the top circular slab and a cuff at the cylinder base. The device has multiple springs connected between the cylinder and the piece of material holding the piece of material and the cylinder together. The piece of material serves as a large touching zone for athletic pace setting. A row of LEDs arranged within cavities that perforate the circular cylindrical wall are lighted by a battery having a snap terminal connected to a first jumper connection and a push button device operable to activate a lighting circuit made of the row. The first jumper connection is connected to two resistors that are respectively connected to two sets of differently colored LEDs and a second jumper connection having connections to both sets of LEDs and the push button device.

Abstract: The disclosed subject matter relates to an apparatus that when properly used can aid and assist in location of a preferred spot to be returned to at a later time or day. This device can be left hanging in a tree, from an elevated stand or any location desirable to the owner. Upon returning to said location a FOB remote unit can turn on the Tree Beacon from 300 meters. Just follow the flashing light.

Abstract: An outdoor illuminating device and illuminating method using LEDs as light sources to reduce a load on the environment and effectively function as a crime deterrent to contribute to environmental design for establishing safe and secure communities. Security light (1) capable of simultaneously emitting at least two different colors of illumination light is provided with a plurality of white LEDs (16) and blue LEDs (18) as the light sources. The security light (1) comprises main lighting unit (11) positioned at a predetermined distance (D) above the ground surface (G), first illuminating part (13) for emitting illumination light of white-tint color downward in the direction substantially vertical from main lighting unit (11), and second illuminating part (14) for emitting illumination light of blue-tint color to the outside of the area substantially vertically below main lighting unit (11).

Abstract: An illuminating device for a walking stick includes a main body having a through hole defined in a top thereof for adapting to receive a bottom of a walking stick, such that the main body adapts to position on the walking stick. A plurality of light source is mounted on the main body for emitting light. A light shade sleeves on the main body and encloses the light sources. The light shade allows light to pass through. A power supply is mounted in the main body and is electrically connected with the light sources. When the light sources are supplied with electricity provided by the power supply to emit light, light emitted by the light sources is transmitted through the light shade for providing an illuminating effect.

Abstract: A multipurpose lighting device comprises a module including a first light source for a flashlight function and a second light source for a lantern or omni-directional glow stick function. A button on the module is operative to selectively alternating between the first and second light sources. An elongate housing is coupled to the second light source so that the second light source illuminates along the length of the housing. Finally, a whistle portion is formed on one end of the elongate housing so that the multipurpose device includes flashlight, glow stick, and whistle functions.

Abstract: A flashlight includes a housing having a hollow interior bound by a chamber wall having opposed inner and outer surfaces, a lens carried by the housing opposing the hollow interior, a light source supported by a light source support in the hollow interior, and a focusing assembly for moving the light source relative to the lens in a longitudinal motion including a button slidably arranged on the outer surface of the chamber wall in magnetic communication with an opposed sliding member connected to the light source support in the hollow interior and which is slidably arranged on the inner surface of the chamber wall.

Abstract: A device for providing illumination for convenience and safety is described. The device is constructed of a circular housing with a front and rear face. The front face of the housing is equipped with one or a plurality of LED lights, and may have additional decoration to give the front face the appearance of an angel to appeal to children. Alternatively, the lights may blink for added safety. The rear face of the housing has a chamber for a battery power source, as well as strips of hook and loop fasteners to allow attachment in a variety of locations. Further, the top of the device is equipped with a closable strap or snap hook device to allow fastening to handles, zipper clasps and other structures. The top of the device also has an on/off switch to activate or deactivate the lights.

Abstract: An industrial LED lamp comprises: a housing having at least one compartment and a built-in power supply, and the built-in power supply having a first connecting portion; at least one LED lamp, disposed in the compartment, and having a second connecting portion electrically coupled to the first connecting portion for driving the LED lamp to light up; and a stand, disposed in the compartment, and having a platform at an end of the stand, and a plurality of support legs at the other end of the stand. When use, the LED lamp and the stand are removed from the housing and then connected, and the LED lamp is electrically coupled to the built-in power supply, so that the LED lamp improves the convenience of mobility, installation, use and storage and requires no external electric power for its use.

Abstract: The present invention is a novel Light Emitting Diode (LED) light fixture. The fixture is comprised of a number of basic components. Namely, a junction box with integral mounting hook and internal mounting plate; at least one electronic drivers/power supplies mounted in the junction box; at least one heat sink; at least two printed circuit boards depending upon customer lighting requirements; at least two reflectors depending upon the number of PCBs utilized in any one fixture; and a shield to mechanically protect the reflectors in handling and installation.

Abstract: Gravity powered electrical energy generators, particularly for producing lighting is disclosed. The apparatus has a support frame (1, 30) in which a series of gears and a gear-driven generator (20) are mounted. The power to drive the most upstream gear (2) is provided by a weight suspended from a point to one side of the axis of rotation of gear (2). The drive gear of the furthest downstream gear has no teeth so that the final contact between the drive gear and the shaft of the generator (20) is frictional. The gear ratio of the final downstream gear is at least 25. When used for lighting, the apparatus may include one or more high brightness LEDs (40) mounted on the housing (30). By suitable choice of gear ratios, the device may produce thirty minutes of illumination while allowing a 10 kilogram weight to fall through a distance of 1.8 metres.

Abstract: A work light having a work light body including handle section and light head section, an elongate housing, a battery compartment and a component chamber longitudinally aligned within the housing, a battery, an LED circuit board assembly extending longitudinally within the housing and having a substrate layer, an external component layer on a first side of the substrate layer, and a driving component layer on an opposing second side of the substrate layer. Overlapping portion of the LED circuit board assembly in close proximity to the battery. Also, at least one LED on the external component layer, the external component layer facing transaxially outwardly from the housing such that light emitting from the LED emits from the light head section. At least one driving component on the driving component layer, all driving components placed on an extending portion of the LED circuit board assembly over the component chamber.

Abstract: A Light Emitting Diode (LED) illuminated magnetic card is provided herein. The card may include: a flexible magnetic layer, a plurality of LED, a LED circuit board to station the plurality of LED, a microcontroller to operate the plurality of LED, a movement measuring instrument to turn on and off the plurality of LED, a plurality of button cells to provide power to turn on the plurality of LED, a foam layer with at least one suitable alcove for the LED circuit board mounted on top of the flexible magnetic layer and a flexible sticker mounted on top of the LED illuminated magnetic card.

Abstract: The present invention relates to an LED light emitting device and a driving method thereof. The LED light emitting device supplies a power supply voltage to at least two LED channels. The LED light emitting device samples channel voltages of the at least two LED channels to detect a minimum voltage from among the sampled voltages, and amplifies a difference between the detected minimum voltage and a predetermined reference voltage to generate an error amplifying signal. The LED light emitting device generates an enable signal having a duty extended by a predetermined delay period from a duty of a dimming signal for controlling light emission periods of the at least two LED channels. In this instance, the error generator is operable by the enable signal.

Abstract: An electrically powered flame simulator comprises at least two light sources, an integrated circuit electrically connected to the light sources for intermittently illuminating at least one of the light sources independently of other light sources such that the light sources together provide the effect of a flickering movement, and a power source for providing power to the integrated circuit. The flame simulator may be mounted in a decorative or ornamental device such as a candle or fire log, or used on decorative clothing, or may be part of a hazard or warning system. One or more solid state light sources may also be used.