Abstract: A luminaire with a tool-less assembly feature that enhances ease of installation and serviceability in the field. The luminaire's housing defines a compartment accessible via a window adjacent a pair of opposed shoulders. The luminaire further includes a lighting module dimensioned to be received and retained in the window in an interference fit with the shoulders. The lighting module may include an LED module/light guide plate and/or an LED refractor assembly/LED gear tray. A resilient member is supported on the housing in position to abut the lighting module and deflect during insertion of the lighting module through the window, and to at least partially resile to maintain the lighting module against the shoulders in an operative position on the housing. Further, the resilient member is positioned to deflect during removal and to resile to tilt or otherwise assist in ejecting the lighting module from the housing during tool-less disassembly.

Abstract: A lighting unit for a vehicle is disclosed that includes a housing; a radial flange that extends outwardly of the housing; and at least one retainer that is fixedly connected to the radial flange such that the at least one retainer extends rearwardly towards a body of the vehicle during installation to allow for removable connection of the lighting unit to the body of the vehicle from a location forward of the vehicle. The at least one retainer is configured for insertion into a corresponding opening in the body of the vehicle and includes a resilient material that facilitates deflection of the at least one retainer during installation and removal of the lighting unit.

Abstract: A motorcycle lighting system including a headlamp adapted to be easily mounted upon, and easily removed from, a motorcycle without a headlamp, such as a motocross motorcycle. The headlamp is battery powered and may have removable batteries to allow for substitution during or between rides. The headlamp is mounted with resilient material to enhance vibration resistance. A lighting kit may include handlebar mounted pointable lights also coupled to the headlamp battery.

Abstract: An LED taillight with an integrated GPS tracking system is disclosed therein. The GPS tracking system is hidden behind the LED portion of the LED taillight so that the GPS tracking system is not noticeable by someone inspecting a trailer on which the LED taillight is installed. Additionally, power sent to the LED taillight to power the LEDs also recharge a battery associated with the GPS tracking system and power the GPS tracking system during use.

Abstract: A self-rightening riser base self-rightens a riser coupled thereto when knocked from a desired orientation by an object. A riser coupler aperture in the riser base is oversized to allow the riser to move and deflect. A floating flange is configured an offset distance under the cap and is attached to the cap by spring bolts that extend down through the cap to the floating flange. The riser is coupled to the floating flange by a riser coupler. The spring bolt apertures in the cap are oversized to allow the spring bolts to move therein and therefore allow the floating flange and riser coupled thereto to deflect. An electrical fixture may extend through the riser coupler and through a conduit in the riser to an electrical fixture, such as a light. A grommet may be configured in the riser coupler aperture of the cap and prevent water from passing therethrough.

Abstract: A lamp bar fixation device and a backlight source provided with the lamp bar fixation device are provided. The lamp bar fixation device comprises a back plate, a positioning clamp and a spacer, wherein the back plate is provided thereon with a positioning slot for receiving a lamp bar, the positioning clamp is positioned above the positioning slot, and the spacer is detachably mounted in the positioning clamp so as to fix the lamp bar. The lamp bar fixation device effectively improves assembling efficiency of the lamp bar and has a good heat dispersion performance. Meanwhile, the lamp bar fixation device facilitates the detachment of the lamp bar, and enables the lamp bar to be replaced without a risk of being damaged, and rework performance can be improved.

Abstract: An LED taillight with an integrated GPS tracking system is disclosed therein. The GPS tracking system is hidden behind the LED portion of the LED taillight so that the GPS tracking system is not noticeable by someone inspecting a trailer on which the LED taillight is installed. Additionally, power sent to the LED taillight to power the LEDs also recharge a battery associated with the GPS tracking system and power the GPS tracking system during use.

Abstract: A system for curing a pipeline liner that includes a resin curable by exposure to radiation includes first and second liner curing apparatuses, each of which includes a housing defining opposite first and second ends, and outer and inner walls defining a passage between the first and second ends; a plurality of LED's on the outer wall and operable to irradiate the radiation; and a plurality of heat dissipating elements on the inner wall. The LED's are connected in thermally-conductive relationship to the heat dissipating elements, whereby heat is dissipated from the heat dissipating elements to cool the LED's when a stream of cooling fluid passes through the passage. In use, the apparatuses, joined end-to-end, are moved within the liner while irradiating radiation from the LED's onto the liner, and the velocity of the apparatuses moving through the liner is adjusted to cause a complete curing of the resin.

Abstract: A vehicular lamp is provided with a vibrator and a shock-absorbing member. The vibrator is attached to a lamp body. The lamp body vibrates in response to the vibration of the vibrator and an alarm sound is generated. The shock-absorbing member is provided to an attachment part and the transfer of the vibration from the vibrator through the attachment part is suppressed by the shock-absorbing member.

Abstract: An internal IR filter assembly for an illuminator has a lamp disposed within a reflector with a face plate. A spring-biased IR filter is shaped as a hollow sleeve telescopically disposed over the lamp. A fixed cylindrical pedestal has one end coupled to the face plate. A sliding cylindrical mount is coupled to the IR filter and telescopically disposed over the fixed pedestal. A gear drive is engaged to a driven gear or hub. A motor is coupled to the gear drive to selectively and reversibly rotate the gear drive. The driven gear is coupled to the sliding cylindrical mount of the IR filter to selectively and reversibly translate the IR filter with respect to the lamp. At least one rod is coupled to the driven gear to prevent the rotation of the driven gear. The rod is slidable within the illuminator but rotationally fixed relative to the illuminator.

Abstract: The improvements include a reflector having an optical axis and a focus on the optical axis; a plasma lamp generating a light emitting plasma ball; and a G-force diaphragm shock mount coupling the lamp to the reflector while maintaining precise and stable positioning of the plasma ball of the lamp at or near the focus of the reflector to preserve optical performance despite application of G-force shocks to the apparatus.

Abstract: The present invention includes a modular stair unit, and kit for assembling the modular stair unit, that may be utilized as either a stair tread or stair riser. The modular stair unit includes a body, housing adjoined therewith, and light source within the housing. The body includes a generally planar dorsal surface and a ventral surface and forms a void between the dorsal surface and the ventral surface, which allows light passage. It is preferred that interior surfaces of the housing are fabricated of a substantially diffusive material.

Abstract: The improvements include an illuminator for a gun comprising a manually manipulated and storable external IR filter with a plurality of radially directed circumferential tabs integrally extending from the frame to allow a manual torque to be applied to the frame to manually screw it into and out of the bezel in the field. A high g-force diaphragm shock mount for the lamp includes a receptacle which positions the longitudinal axis of the lamp on the optical axis of the reflector. The field serviceable lamp assembly is an integrated or modular and sealed unit. A field serviceable electronics module is accessed by removing the rear bezel. The illuminator handle includes a double locked latch lever. A T-Slot to Picatinny adapter allows a SureFire T-rail fitting of the handle to fit a conventional Picatinny rail.

Abstract: The invention relates to an LED light tube and a circuit module for the same, wherein the circuit is located in a light tube body and includes a rectifying unit, a current regulating and voltage regulating unit, and an LED unit. The light tube body can be installed in a lamp-holder of a fluorescent tube without changing a starter and a ballast. The rectifying unit has two power terminals connected to electrodes of the light tube body for receiving a mains power and the rectifying unit via the electrodes. The rectifying unit converts the mains power to a sign wave DC voltage. The current regulating and voltage regulating unit is connected to the rectifying unit for converting the mains power to a working power. The LED unit is electrically connected to the current regulating and voltage regulating unit for receiving the working power to emit light.

Abstract: Retrofit light fixtures suitable for installation without tools. One or more spring bands deform as the fixture is forced through a ceiling opening and resume their preloaded shape to hold the fixture in place. Some embodiments may be installed in round ceiling openings and may utilize LED light sources.

Abstract: A layered lighting assembly includes a circuit board having a battery, a light, a switching circuit and a push button switch selectively powering the light with the battery via the switching circuit. The circuit board is protected from vibration and impact with a relatively soft compressible foam layer provided adjacent the circuit board. A semi-rigid protective sheet of flexible plastic is layered over or layered adjacent to the circuit board to resist bending and flexing of the circuit board and thereby further protect the circuitry.

Abstract: An illumination lamp having a light-projecting angle adjusting function includes: a base unit, a light-emitting unit and a retaining unit. The base unit includes a retaining module, and the retaining module has a plurality of retaining grooves arranged as a surrounding shape and a surrounding receiving groove. The light-emitting unit is disposed on the base unit. The retaining unit includes a movable retaining element penetrating through the light-emitting unit and moved along with the light-emitting unit. In addition, the movable retaining element has a first end portion and a second end portion corresponding with each other, and the first end portion selectively positioned in one of the retaining grooves for positioning the light-emitting unit or movably disposed in the surrounding receiving groove for rotating the light-emitting unit.

Abstract: A dampener configured to augment the mounting of a lamp in a socket by resisting displacement of the lamp relative to the socket. The dampener is made from a material able to absorb vibrations and to reduce or prevent vibrations in the lamp. The dampener is made in one piece or more pieces, wherein each piece is interposable in whole or in part between the socket and the lamp base to insulate the lamp in whole or part against the vibration translated through the socket or surrounding air.

Abstract: A linear light-emitting diode (LED)-based solid-state lamp having a double safety mechanism that comprises at least three shock protection switches, fully protects a person from possible electric shock during re-lamping or maintenance. One protection switch provided at each end of the lamp is able to cut off power when the associated end of the lamp is not inserted into the lamp socket. A third protection switch can be used to turn off the power from the AC main for additional shock protection.

Abstract: A fixing mechanism for a backlight module and a backlight module are provided in the present invention. The fixing mechanism comprises a plurality of retaining posts and a plurality of retaining sheets. The retaining posts are protruded from a back plate. The retaining sheet is engaged with an upper end of the retaining post for fixing an optical assembly. Moreover, the part of the fixing structure is made of elastic materials, so that it besides can steadily fix the optical film and make no clearance to be created, and also can prevent the optical film from escaping from orientation under the effect of hot-expansion and cold-shrinkage.

Abstract: Lighting fixtures for attachment to architectural surface structures are adapted to hold light sources. The lighting fixtures may include a base plate and mounting brackets. Clamps are provided that may bias the light source in either the forward or rearward direction. The clamps may include spring arms that center the light source within the fixture in addition to retaining the light source in place. The fixtures may further accommodate overlying structures, such as lenses. The lighting fixtures facilitate use with a variety of different architectural structures and formation in various shapes.

Abstract: A bumper arrangement in or for a vehicle is provided that includes, but is not limited to a bumper, comprising at least one headlamp housing disposed at least partially in the bumper, that includes, but is not limited to a device for positioning the headlamp housing relative to the bumper, having a first receiving means, at which the bumper is attached, a first engagement means, which is firmly connected to the first receiving means, and the first engagement means is displaceably in engagement with the headlamp housing along an x axis, wherein the first engagement means has a fixed distance to the first receiving means along the z axis substantially perpendicularly to the x axis.

Abstract: A linear light-emitting diode (LED)-based solid-state device comprising at least two shock protection switches, at least one each at the two ends of the device, fully protects a person from possible electric shock during re-lamping with LED lamps.

Abstract: The improvements include an illuminator for a gun comprising a manually manipulated and storable external IR filter with a plurality of radially directed circumferential tabs integrally extending from the frame to allow a manual torque to be applied to the frame to manually screw it into and out of the bezel in the field, A high g-force diaphragm shock mount for the lamp includes a receptacle which positions the longitudinal axis of the lamp on the optical axis of the reflector. The field serviceable lamp assembly is an integrated or modular and sealed unit. A field serviceable electronics module is accessed by removing the rear bezel. The illuminator handle includes a double locked latch lever. A T-Slot to Picatinny adapter allows a SureFire T-rail fitting of the handle to fit a conventional Picatinny rail.

Abstract: A backlight chassis 11 in which a lamp clip 21 that grips a fluorescent tube 41 is attached to a hole HL, includes an annular groove portion 12 that surrounds the hole HL.

Abstract: A deformable subassembly (1) for mounting of headlight in the region of a recess (5) in a wing (4) of a motor vehicle has a sealing channel body (6) connected to the wing (4) in the region of a joint with a motor vehicle bonnet. A headlight cup (3) for mounting the headlight is connected on one side to the sealing channel body (6) spaced from the wing (4). A lower side of the headlight cup (3) is connected to a bracket body (7) that is connected to a supporting structure (8) of the motor vehicle. The sealing channel body (6), headlight cup (3) and/or the bracket body (7) are configured to deform in the event of an impact with a pedestrian so that the risk of injury to the pedestrian is reduced.

Abstract: The invention relates to a fixture for a headlight unit, comprising fastening means (105) for attaching the fixture to a support part (102) of a front unit of a motor vehicle, a reception zone (106) for the headlight unit, and first and second spaced-apart elastic means (112, 114) between the fastening means and the reception zone. The reception zone extends between the first and second elastic means which are embodied such that the reception zone for the headlight unit can be translationally moved substantially perpendicular to the direction of travel of the motor vehicle in order to mount the fixture into a motor vehicle.

Abstract: A backlight assembly includes a plurality of lamps to generate light, a diffusing plate, a receiving container and a first supporting member. The diffusing plate is placed over the lamps and diffuses the light. The receiving container has a bottom portion and a sidewall portion extending from the bottom portion to provide a receiving space that receives the lamps. The first supporting member is disposed on the bottom portion to support the diffusing plate, and has a first inclined portion and a second inclined portion. The first and second inclined portions can be inclined to each other, or oriented in any other manner that allows them to reduce the amount of shock forces transmitted from the diffusing plate to the bottom portion. Thus, shock resistance and manufacturability of the backlight assembly may be increased and display quality of the display apparatus may be improved.

Abstract: An airport inset light adjustable alignment container set provides a light fixture and stainless steel support for airport runway, taxiway, or other aircraft ground traffic areas. A variable length extension means rotatably adjusts height and azimuth by a rotatable vertical displacement. In one aspect, a previously installed, airport inset light and stainless steel base of the present invention receives a variable length extension assembly for rotatably adjusting the height and azimuth alignment of an airport inset light. Rotation locking means are provided for securing the rotatable adjustment apparatus from further rotation. A novel stainless steel base is adapted to receive various different designs of inset lights and, in one aspect, to provide a stainless steel protection ring “mud dam.

Abstract: A breakable structure of a headlamp for vehicles is partially broken and deformed when an impact force is applied to the headlamp. The breakable structure of the present invention includes at least a separable member provided in the junction of the headlamp housing and the headlamp lens, the separable member being separated from the junction of the headlamp and the headlamp lens when an impact force is applied thereto.

Abstract: An illuminating spotlight having a spotlight housing and a spotlight device connected to the spotlight housing, in particular a protective screen, spotlight lens or reflector, is provided. The lateral edge of the spotlight device is connected to the spotlight housing via spring elements arranged in a distributed fashion. The spring elements having a fastening lug that is connected to the spotlight housing and from which there are angled away two spring arms which bear against the lateral edge of the spotlight device and are designed to be resilient in a radial direction of the spotlight housing. Spring stops of resilient design are project in an axial direction of the spotlight housing which bear against at least one surface of the spotlight device from the spring arms.

Abstract: An LED based light source assembly (10) comprises a circuit board (11), a plurality of LEDs (13), a heat sink (15) and a plurality of fasteners (17). The circuit board comprises a first surface (12) and a second surface (14) opposite to the first surface. The first surface is provided with electrical conductive traces (118). The plurality of LEDs are arranged on the first surface of the circuit board and electrically connecting with the electrical wires of the circuit board. The heat sink thermally contacts the second surface of the circuit board. The plurality of fasteners each comprise a first end (172) and a second end (174) opposite to the first end. The first end of each of the fasteners abuts on the first surface of the circuit board. The second end of each of the fasteners extends through the circuit board to be secured to the heat sink.

Abstract: A highway lighting apparatus includes a lighting fixture, and a vibration damper. The vibration damper includes a housing having a ball chamber, the chamber being of square shape. One or two vibration damping balls are mounted in the chamber for independent free rolling movement therein. If two balls are used, the ball diameter is shorter than one-half of each of the four chamber sides. If the damper is used on a pole having a side-mounted light fixture, the housing would include a downwardly open socket receiving the top end of the pole, with a center axis of the pole coinciding with respective center axes of the chamber and the socket. In the case where the damper is used on a pole having a top-mounted light fixture, the damper would be mounted below the light fixture on a side of the pole.

Abstract: A safe light emitting device includes a reflective housing with an open end, a support coupled to the reflective housing, a holder, and a lamp. The holder is positioned on the support and is remote from the open end of the reflective housing. The lamp includes a bulb and a connector connecting the bulb to the holder. The bulb defines a concavity in an outer surface thereof.

Abstract: Position adjustable self-illuminated panel units may be used in combination with conventional shelf supports. Preferred shelf-units include a light-transmissive panel, a shelf frame holding the panel and having an illumination element for providing a light source to illuminate the panel, and a magnetic connector electrically interconnected to the illumination element and adapted to being magnetically and electrically coupled to a source of electrical power. The illumination element most preferably includes an LED strip housed within one member of the frame and positioned adjacent to an edge of the panel. A magnetic connector includes a pair of electrically conductive side panels, an electrically non-conductive spacer sandwiched between the side panels, and a pair of magnet bars fixed to the spacer. The magnet bars define an air gap therebetween such that electrical contact may be established between the magnet bars and a respective one of the side panels.

Abstract: An assembly has a faceplate having inwardly extending pins and a housing having holes for receiving said inwardly extending pins. Vibration resistant means is provided for locking the faceplate to the housing.

Abstract: A cold cathode fluorescent lamp lighting device includes a light guiding cover having a recess, a cold cathode fluorescent lamp disposed in the recess, and a covering member fitted on the recess of the light guiding cover. The cold cathode fluorescent lamp is provided with at least a cushion. The surface of the covering member is coated with viscose to secure the covering member to the light guiding cover. The cushion and viscose provide dual shock absorption, preventing the cold cathode fluorescent lamp from cracking because of collision.

Abstract: An inflatable light stick includes an inflatable bag body, an inflation inlet provided at a first end of the bag body, and a light emitting circuit provided in the bag body at a second end thereof. The light emitting circuit includes a controller, which has a front end extended into the bag body, and a rear end outward projected from the bag body to serve as a power-on control. Air can be blown via the inflation inlet to inflate the bag body, and the controller can be pulled to supply power from batteries to the light-emitting diode, making the inflated bag body firm and upright while showing colorful lights, and suitable for use as an eye-catching light stick for waving to create joyful and exciting atmosphere and achieve enhanced entertaining effect.

Abstract: A gasket for a vandal resistant luminaire, the gasket is constructed to be disposed between an electrical component housing and a lens wherein the lens is held to the electrical component housing with a front trim ring surrounding an outer portion thereof. The gasket is designed to form a seal between the lens and electrical component housing and absorb physical shock placed on the lens and/or the electrical component housing.

Abstract: A light source and a method for constructing a light source for a display device are provided. A first member having first and second sides and an opening therethrough is provided. A seal is positioned on the first side of the first member and on at least one side of the opening, the seal having a first thickness. A second member is positioned on the first side of the first member such that the seal is between the first and second members. A light emitting diode (LED) operable to emit light is positioned at least one of partially between the first and second members and partially within the opening. The first member is secured relative to the second member causing a force to be applied to the seal such that the thickness of the seal is reduced to a second thickness and substantially no light can propagate between the seal and the first and second members.

Abstract: A rear trim ring for a vandal resistant luminaire having a round front and rear opening, the rear opening mounts flush to the surface onto which the luminaire is installed eliminating pry points between the luminaire and mounting surface, and an annular space between the rear trim ring and a luminaire housing provides room for the rear trim ring to deform upon the application of physical shock absorbing a portion of the shock applied thereto.

Abstract: A trim ring for a vandal resistant luminaire, the trim ring is disposed about an electrical component housing and a lens and holds the lens to the electrical component housing. The trim ring is designed to protect the luminaire by absorbing physical shock exerted on the luminaire and provide an aesthetic pleasing design. Twist locks depend from an inner annular surface of the trim ring which cooperate with retaining legs on the electrical component housing providing for access to the internal components of the vandal resistant luminaire.

Abstract: A backlight unit for a liquid crystal display device includes: a lamp; a light guide plate adjacent to the lamp; a reflector under the light guide plate; a lamp housing covering the lamp, the lamp housing being combined with edges of the light guide plate and the reflector; and a housing pad under the lamp housing, the housing pad overlapping an edge of the lamp housing.

Abstract: A light bar has several modular light source heads which may contain different types of light sources as well as different technologies mounted in cages by shock absorbing grommets. The cages are mounted on a bottom member so that the heads can be arranged along opposite sides and the ends of the bottom members. The heads are captured, and assembled with the bottom member, by a top member which also captures translucent or transparent members or lenses along the sides of the light bar and, transparent or translucent end caps which may also provide lenses for the light source heads at the ends of the bar. The end caps are removably connected to the top and bottom members at the ends of the bar by screws extending through the end caps. The light source modules have the same wiring connected thereto by connectors from a connector board to connectors along the back ends of the light source heads.

Abstract: A flashlight with unique flashlight electrical connections, including a switch structure featuring a switch requiring a small amount of force, and a short stroke distance to actuate, attached to a member on which a circuit adding additional functions to the flashlight may be located. The member has conductive springs attached to either end that are used to complete the electrical circuit with the battery and the lamp, while their compressive force is absorbed by a housing protecting the switch structure. A conductive strip is used to improve the conductivity of the circuit in a metal flashlight which has been provided with an electrically resistive protective coating.

Abstract: A rotatable vehicular lamp assembly includes a main frame having spaced-apart top and bottom main plates, a lighting unit, and a drive unit. The lighting unit includes a lamp seat holder connected pivotally to the top and bottom main plates for rotation relative to the main frame, and a lamp seat connected to and rotatable synchronously with the lamp seat holder. The drive unit includes a motor mounted on the main frame to rotate the lamp seat holder relative to the main frame. A vibration-limiting element is disposed between the main frame and the lamp seat holder to limit vibration of the lamp seat holder.

Abstract: A light guide has a series of light channels passing through the guide between an outer planar surface and a base. Two resilient arms extend from opposite ends of the guide. The arms have free ends with cap elements for fitting over bosses within an instrument cluster mask. The base of the guide, through a flex action of the resilient arms, forces a dial or appliqué against the mask for viewing through a display window in the mask. In a vehicle instrument cluster assembly, the light guide is located between the mask and a printed circuit board (PCB). The PCB has light emitting diodes for fitting into the channels at the planar surface of the guide and backlighting the appliqué. The PCB presses against the cap elements of the resilient arms, causing the base of the guide to force the appliqué against sides of the mask window.

Abstract: A backlight module is provided. The backlight module includes a frame, a reflector, a plurality of light sources, at least one fan and at least one air vent. The frame has a lateral plate. The reflector is disposed on the inside surface of the frame. The plurality of light sources are disposed on the reflector. The fan is disposed on the outside surface of the lateral plate. The air vent is formed on the frame and the reflector corresponding to the fan.

Abstract: A shock absorbing mounting for a rotating warning light for a light bar is provided by the assembly of the rotator with a base member useful for mounting one or more rotators and other light producing array units. The light bar base member has longitudinal grooves and the mounting enables the rotator to be attached wherever desired along the grooves. The grooves are blind grooves. The rotator has its own base with a plurality of holes in which are provided resilient shock absorbing grommets with holes therethrough. The assembly of the rotator to the light bar base member is via self-threading screws which have heads, parts of which may be washers, which enlarge the diameter of the heads. The screws are of such length that when they engage and are stopped by the bottom of the grooves, the head compresses the grommet sufficiently to provide a resilient shock absorbing connection.

Abstract: A light for a liquid crystal device comprises a side supporter, a lamp fixing portion installed at a front surface of the side supporter, and a U-shaped lamp insertingly fixed into the lamp fixing portion.