80 results about "Limelight" patented technology

A lighting system for generating an illumination product comprises an excitation source, blue / UV LED, operable to generate excitation radiation and a remotely located phosphor, photo luminescent material. Excitation radiation is guided from the excitation source to the phosphor by a waveguiding medium, the waveguiding medium being configured such that the distance the radiation travels from the excitation source to the phosphor layer is at least one centimeter in length. The UV / blue excitation source provides excitation radiation to the phosphor(s), causing the phosphor(s) to photo luminesce, and it may also provide a component of the final illumination product. The configuration of the waveguide allows a greater flexibility in lighting system configurations, such as hanging lighting fixtures, desk lighting fixtures, floor standing lighting fixtures, desk lamps, track lighting, spot lighting, accent lighting, lighting panels, inspection lamps and endoscopes.

A lighting assembly (10) is adjustable between flood and spot lighting conditions for selectively illuminating an interior passenger compartment in a motor vehicle. The assembly (10) includes a housing (16) which clamps to a supporting member, such as a headliner (12), via a sleeve (18) interacting with a rotary cam lock (22). An LED light source (26) is orbitally supported within the housing (16) for projecting light in a directionally adjustable manner. A lens (50) is disposed in the light path (28) and is moveable between an extended spot position for task lighting and a retracted flood position for general illumination within the interior compartment. A switch (74) is responsive to movement of the lens (50) into its spot position for automatically energizing the LED (30). The switch (74) opens, thus de-energizing the LED (30) when the lens (50) is returned to its flood condition. A lighting control circuit (78, 78′) is responsive to an override signal, such as from a door switch (80, 80′), for independently activating the light source (26) when the lens (50) is in its flood position. The light source (26) is supported for orbital movement within the housing (16) by a gimbal mechanism which includes an inner gimbal (38) carried in a cross (40). Pintals (42, 44) establish intersecting perpendicular axis (A,B) to accomplish the orbital movement. A latch mechanism (64) cooperates with leaf springs (62) by controlling movement of the lens (50) between its flood and spot conditions by a repeated push impulse applied by the finger of an operator. The switch (74) is incorporated into the leaf springs (62).

The optical system for the Fresnel lens light has an ellipsoidal reflector (1), a light source (2) and a Fresnel lens (3). The distance (a) between the Fresnel lens (3) and the reflector (1) is changeable but is related to the changeable distance (b) between the light source (2) and the reflector (1) so that the aperture angle of the propagated light beam is variable but illumination intensity of the propagated light is maintained uniform. Surfaces of the at least one Fresnel lens and / or the reflector can be structured to provide more uniform illumination of a given area. The optical system is useful for lights for film, stage, studio and photography.

The invention relates to a novel LED digitization spot lamp which comprises an optical device, a radiating device, a focus adjusting device, a control unit and an outer shell. The optical device comprises an LED light source, a Fresnel lens and a light shading element, the radiating device comprises a radiating fan, a radiating guide pipe and radiating fins, the focus adjusting device comprises a focus adjusting motor, a belt, a belt pulley, a focus adjusting base, a lead screw, a guiding rod, a guiding box and a radiating device support, the control unit comprises a circuit board, a driving motor, a control button and a display plate, and the outer shell comprises a front cover, an upper cover, a base, a base plate, a lifting handle and a back cover. The novel LED digitization spot lamp is good in radiating performance, flexible and accurate in power-driven focus adjusting, and capable of being widely applied to the fields such as movie and television conferences and stage illumination.

The invention provides a lighting unit (1000) comprising a lighting device (100), wherein the lighting device (100) comprises a light source (10) configured to provide light source light (11) and beam shaping optics (20) configured to shape the light source light into a lighting device beam (101), wherein the lighting device (100) comprises a window (30) comprising an upstream face (31) directed to the light source (10) and a downstream face (32), wherein the lighting unit (1000) further comprises a beam modifier (200) configured adjacent to the window (30) and configured to intercept at least part of said lighting device beam (101), wherein the lighting device (100) and the beam modifier (200) are configured to modify said lighting device beam (101) to provide a lighting unit beam (1001) downstream from said beam modifier (200), wherein the beam modifier (200) comprises a printed beam modifying element (210).

A lamp adapter comprising a housing with a reflective coating on the inside thereof, a lens, a means for attaching the lens to the housing, a waterproof grommet, and a converter having a female socket and a male plug, wherein the female socket and the male plug have insulated electrical contacts to provide bipolar electrical connection between the female socket and the male plug, such that a light bulb can be inserted into the female socket, and the male plug of the adapter installed in a standard light bulb socket, thereby allowing a variety of different light bulbs to be installed in a weatherproof housing.

A control Spot lights and display drone, which has an auxiliary generator or battery to supply power for a combination of voltage, for lighting LED spot light and other auxiliary equipment and powering the drones, a wire tethering device that can move in conjunction with the drone; the drone lighting also can change colors to create a flashing lights effect (as a like police cars flashing lights). The remote LED spotlight controller is for changing colors of the LED lights for outside party lights or blinking lights; or just bright white lights, a voltage reducer that's piggyback off the power wires; a battery or a generator for supplying power to power the drone body internal and external components such as a display and lights; a mounting bracket for mount the LED spot lights; a LED spot lights mounting bracket that has at least two holes for mounting LED spot lights to bracket; a voltage reducer; whereby the allowing the drone or drones to fly for a longer period of time, also longer illumination and illustrating time in the air; also, the use of solar cells to aid in powering the drones;

Disclosed is a lighting device (1) for generating a dynamically adjustable spotlight without moving parts. The lighting device comprises a planar array of individually addressable sets of light sources (11), each set comprising at least one light source, each of said light sources being arranged to produce a luminous distribution; a controller (20) arranged to individually address said sets of light sources; and an optical system (100) 5 comprising a plurality of refractive lenses (110, 120, 130) common to the individually addressable light sources and arranged to shape the luminous distribution of each set of light sources into a spotlight (13) and project said spotlight in an angular direction that is a function of a position of said set in the array.

The invention discloses a multifunctional night lamp. The multifunctional night lamp comprises a base body; a lithium battery and an electric control panel are arranged in the base body; a hollow stand column is arranged in the center of the base body; LED beads are uniformly distributed on the outer side surface of the hollow stand column; an adjusting stand column is sleeved with the hollow stand column; a base is arranged at the bottom end of the adjusting stand column; the top of the hollow stand column is connected with a top cover; a tubular lamp cover is arranged between the top cover and the base body; an adjusting knob is arranged on one side surface of the base body; an edge plate is fixedly arranged at the top of the other side surface of the base body; the bottom of the edge plate is connected with a power supply plug; a support stand plate is arranged at the upper part of the edge plate; the top end of the support stand plate is hinged to a turnable cover; a liquid crystal display electronic clock is embedded in the bottom of the turnable cover; and light condensing LED lamps are arranged in the top of the turnable cover. The multifunctional night lamp is adjustable in brightness, and has such functions as a general night lamp, a table lamp, a flashlight, light ray mosquito dispelling and the electronic clock, the power supply plug is detachable, the height and the angle of the lamp body are adjustable, use is convenient and work is reliable.

The invention provides a variable-angle sterilization lamp and a control method. The variable-angle sterilization lamp comprises a condensation lampshade, a sterilization support, a sterilization assembly and a control device, wherein the sterilization assembly comprises a sterilization lamp, an adjusting device and a detection device; a detection device is arranged to detect a sterilization areaso as to determine an area needing sterilization, and then the control device controls the adjusting device according to detection data of the detection device; the adjusting device acts on the condensation lampshade to change the irradiation range of the sterilization lamp so as to improve the sterilization efficiency; by arrangement of adjusting pieces, due to the fact that a lampshade body is of a big-end-up structure and has folds and elasticity, the adjusting pieces drive the lampshade body to gather towards the center of the lampshade body when moving in the opening direction under the action of adjusting driving mechanisms and moving pieces; the opening area of the lampshade body is reduced; and therefore, the light emitted by the sterilization lamp is more concentrated, under the condition that the distance between the opening and the to-be-sterilized area is the same, the sterilization intensity is higher and the sterilization effect is good.

The present invention provides a stage lighting control device. The device comprises a performance stage and a control console, a first supporting column is arranged on one side of the performance stage, a second supporting column is arranged on the other side of the performance stage, the top end of the first supporting column and the top end of the second supporting column are fixedly connectedwith the same connecting rod, and a stage top spotlight is arranged on one side of the connecting rod. A table top spotlight is arranged on the edge of the top end of the performance stage, a hidden lamp is arranged in the center of the top end of the performance stage, and the table top spotlight, the table top spotlight and the hidden lamp are electrically connected with the same console throughexternal wires. According to the stage lighting control device, the rocker, the adjusting sliding block and the control button are arranged at the top end of the control console, control over stage lighting is achieved, then preset operation is conducted on the preset screen, and therefore the stage lighting change to be made is preset in advance; and the operation errors of workers in the link of suddenly accelerating the performance rhythm are reduced, and the practicability of the console is improved.

The invention provides an adjustable light collection lamp holder of a flashlight. The adjustable light collection lamp holder comprises a control box, an LED lamp holder, LED lamp arms, supporting rods and a sliding adjusting mechanism. The sliding adjusting mechanism comprises a sliding sleeve, a guiding connection rod and an adjusting ring. The LED lamp holder is fixedly arranged at the front end of the control box, and LED lamp beads are arranged on the front end face of the LED lamp holder. One end of each LED lamp arm is hinged to the outer wall of the control box, and LED lamp beads are arranged at the other end of each LED lamp arm. The sliding sleeve and the adjusting ring are arranged on the control box in a sleeving manner, and the guiding connection rod is connected between the sliding sleeve and the adjusting ring. One end of each supporting rod is hinged to the middle portion of the corresponding LED lamp arm, and the other end of each supporting rod is hinged to the adjusting ring. According to the flashlight, the LED lamp arms are arranged in a hinged manner, so that light ray branches with adjustable light source emitting directions are formed, and angle positioning and adjusting are achieved under the adjusting action of the sliding adjusting mechanism; and relatively good light collection effect adjusting performance is achieved.

The invention discloses an embedded-type-based spotlight energy-saving control system and a control circuit thereof. The system comprises a mounting plate, a first light barrel and a second light barrel, an electric extensible rod and a supporting column are mounted on two sides of the bottom end of the mounting plate respectively, a fixing plate is fixedly arranged at each of the output end of the electric extensible rod and the bottom end of the supporting column, an arc-shaped fixing strip is rotatably connected on each of two sides of each fixing plate, the bottom ends of the arc-shaped fixing strips are slidably connected with the first light barrel and the second light barrel respectively, four light condensing plates are equidistantly hinged at one end of the first light barrel, anda LED light component is mounted on one side of the inside of the first light barrel. Through matched using of the electric extensible rod, the fixing plate and the arc-shaped fixing strips, irradiation angle of the spotlight can be changed flexibly by changing extension and contraction of the electric extensible rod, and operation is more convenient and quicker.

The invention provides a sucker type illumination device, which is characterized by comprising a lamp body, a condensation lampshade and an LED (light-emitting diode) bulb, wherein the LED bulb is positioned in the condensation lampshade; the condensation lampshade is fixedly connected with the lamp body, and is horn-shaped; light holes are formed in the outer wall of the condensation lampshade; a suspension part is arranged at the tail of the lamp body, and comprises a suspension rope and a sucker device; the suspension rope is fixedly arranged at the tail of the lamp body; the sucker device is connected with the lamp body through the suspension rope. Compared with the prior art, the device has the beneficial effects that 1) the device is simple in overall structure and convenient to operate; 2) the technical scheme is ingenious in design, and has a good radiation function, and the service life of the device is greatly prolonged; 3) the illumination device is provided with an alarming device, and time can be displayed anytime anywhere, so that the device is very convenient; 4) the technical scheme is lower in cost and convenient to popularize and use in large scale.

The invention provides a multifunctional flashlight, which comprises a lamp body, a focus lamp shade and an LED (light emitting diode) bulb, wherein the LED bulb is positioned in the focus lamp shade, the focus lamp shade is fixedly connected with the lamp body and is in a loudspeaker shape, the outer wall of the focus lamp shade is provided with light transmission holes, the multifunctional flashlight also comprises a light reflector and a light diffusion casing, the light reflector is movably connected with a loudspeaker opening of the focus lamp shade through a hasp, the lamp body and the focus lamp shade are positioned in the light diffusion casing, the size of the light diffusion casing corresponds to the size of the loudspeaker opening of the focus lamp shade, and in addition, the light diffusion casing is connected with the loudspeaker opening of the focus lamp shade through screw threads. The multifunctional flashlight has the advantages that the multifunctional flashlight can be converted into a night lamp to be used, light rays are soft, in addition, the heat radiation capability is better, and the service life is long.

The invention relates to a focusing component used for stage spotlights, comprising a light source component, a reflective bowl component, a sliding seat panel, a lead screw and a slide bar, the lightsource component and the reflective bowl component are fixed on the slide seat panel respectively, protrusive side panels 9, 10, 11, 12 and 13 are arranged on the edge of the slide seat panel, the side panel 9 and the side panel 10 are symmetrical, the side panel 11 and the side panel 12 are symmetrical; a sliding block is fixedly connected on the inside of the side panel 13 and a chute which isfitted with the propulsion screw on the lead screw is arranged on the sliding block; two big guide sleeves are symmetrically fixedly connected on the side panel 1 and the side panel 2, the inner diameter of two guide sleeves is equal to external diameter of the lead screw, two small guide sleeves are symmetrically fixedly connected on the side panel 3 and the side panel 4, the inner diameter of the two small guide sleeves is equal to the external diameter of the lead screw and the distance between the axial center of the two big guide sleeves and the slide seat panel is equal to the distance between the axial center of the two small guide sleeves and the slide seat panel; the lead screw goes through the two big guide sleeves and the slide bar goes through the two small guide sleeves. The focusing component used for stage spotlights has the advantages of enabling the stage spotlight focusing system to position accurately and prolonging the service life of the bulb.

Provided is a cutting propagation method of Elaeagnus x ebbingei limelight, pertaining to the technical field of plant propagation. The method comprises following steps: 1), selecting a proper propagation land to set up a female parent cutting orchard for Elaeagnus x ebbingei limelight; 2), utilizing a 72-hole plate to load matrixes; 3) cutting once at the first ten days of September a year; 4) utilizing a root growing agent to steep cutting branches; 5), utilizing the 72-hole plate to cut; 6) hardening seedlings when 85% of scion is rooted after 45 days of cutting. The cutting propagation method of Elaeagnus x ebbingei limelight has following beneficial effects: the method can be suitable for climate, soil and the environment in China; rooting condition is good so that yield rate can be up to as high as 90%; operation is performed easily; propagation speed is high; and the method has a good market prospect.

The invention discloses a LED explosion-proof portable movable lamp which comprises a box assembly, a lamp head assembly and a lifting assembly. One end of the lifting assembly is connected to the boxassembly, and the other end of the lifting assembly is connected to the lamp head assembly. The box assembly includes a shell and a flameproof cavity formed in the shell, a battery pack and a drive control circuit are installed in the flameproof cavity, and the drive control circuit includes a controller, a spotlight control unit connected to the controller and a floodlight control unit. The lamphead assembly includes a spotlight group and a light board of a floodlight group, and a connection line of the light board penetrates through the lifting assembly and is connected to the drive control circuit. The LED explosion-proof portable movable lamp is high in explosion-proof level and light in weight, meanwhile, switching of a spotlight and the floodlight can be realized, in addition, thelamp head assembly can be folded and collected on the box assembly, and the structure is compact and carrying is convenient.

The invention discloses a light guide illumination and image acquisition system in an accelerator radiation protection building aisle. The system comprises a linear electron accelerator radiation protection building which is used for protecting the radiation of an accelerator beam center; and a super-strong spotlight which emits high-intensity light, wherein the light is guided to the center of abeam by rotating and adjusting a mirror surface light guide plate and fixing the mirror surface light guide plate, so that the light guide illumination of the center of the beam is realized. A protection hole is formed in the corner of a protection building aisle and used for installing a high-definition video collector, the influence of radiation on the collector is greatly reduced, and finally the real-time working state of a beam center is collected through a mirror reflection plate. The whole system is symmetrically distributed on channels on the two sides with the beam center as the central axis. According to the scheme, the problem that lighting and video electronic equipment cannot normally work for a long time in a high-intensity radiation environment of an accelerator beam centeris solved.

The invention provides a novel illumination device, which is characterized by comprising a lamp body, a condensation lampshade and an LED (light-emitting diode) bulb, wherein the LED bulb is positioned in the condensation lampshade; the condensation lampshade is fixedly connected with the lamp body, and is horn-shaped; light holes are formed in the outer wall of the condensation lampshade; an alarming device is arranged on the lamp body, and is embedded into the lamp body; the lamp body is a transparent lamp body. Compared with the prior art, the device has the beneficial effects that 1) the device is simple in overall structure and convenient to operate; 2) the technical scheme is ingenious in design, and has a good radiation function, and the service life of the device is greatly prolonged; 3) the illumination device is provided with the alarming device, and time can be displayed anytime anywhere, so that the device is very convenient; 4) the technical scheme is lower in cost and convenient to popularize and use in large scale.

The invention belongs to the technical field of illumination, and particularly relates to an improved light focusing lamp cover. The improved light focusing lamp cover comprises a lamp cover body, multiple installation holes are formed in the lamp cover body, light focusing lenses are correspondingly installed on the installation holes and are used for collecting light rays sent by a light source and focusing the light rays to enhance brightness, and the inner side faces of a part of the light focusing lenses or all the light focusing lenses arranged on the lamp cover body can be further provided with light-pervious pattern effect pieces completely or partly. The light focusing lamp cover integrates illumination, light focusing and enhancement of the brightness effect and the pattern decoration effect. Besides, patterns are convenient to replace and not prone to fading, decorative performance is high, and the lamp cover is practical, convenient to use and reliable and can be widely used in any place where lamp decoration is needed.

The invention discloses a positioning intelligent following-up system for stage light following, and particularly relates to the field of a stage follow spotlight. The positioning intelligent following-up system involves a control terminal, a light following device and a positioning terminal, wherein the control terminal, the light following device and the positioning terminal are in signal connection; the control terminal comprises an information storage, a display screen, a processor and a first communication module, and the input end of the information memory and the input end of the display screen are both set as processors. According to the positioning intelligent following-up system, through cooperative use of the light following device and a positioner, when a person holds a microphone to move in a conference / performance process, the positioning module can position the person holding the microphone in real time, a control chip receives information from the positioning module andtransmits a signal of the positioning module back to the control terminal through a third communication module during the period, and after receiving the signal, the second communication module drives a driving controller to work so as to change the illumination angle of the LED spotlight, so that the LED spotlight follows light to the position, where the microphone is located, of the person, theeffect of automatic following-up is achieved, and the using effect is improved.

The invention relates to a tunnel lamp fixing device for tunnel construction and a method for using the same, belonging to the technical field of lighting equipment. During the use of this device, the tunnel light fixture is placed in the tunnel, and then water or a liquid with a density greater than water is added to the liquid holding bowl. Since the lower part of the floating column is thicker and the upper part is thinner, the density of the floating column decreases from bottom to top. Small, the average density of the lower part of the floating column is less than the density of water, the floating column floats in the liquid holding bowl according to the principle of tumbler, so the ground flatness of the tunnel light fixture placed in the tunnel is less than 25 degrees All can ensure that the floating column is vertically upward, so that the spotlight in the spotlight cover can be guaranteed to illuminate the tunnel. In a word, the tunnel light fixing device used in tunnel construction has a reasonable structural design, simple and fast operation, and is suitable for popularization and use.

The angle-adjustable double-lamp-holder illumination street lamp comprises a lamp post, a fan-shaped lampshade is arranged at the top of the lamp post, a first lamp holder and a second lamp holder which are hinged are arranged in the fan-shaped lampshade, rotating shafts which are rotationally connected are arranged on the outer walls of the first lamp holder and the second lamp holder, the outer walls of the rotating shafts are sleeved with gears, and a first arc-shaped rack is arranged on the inner wall of the fan-shaped lampshade; an arc-shaped rack II is arranged on the inner wall of the fan-shaped The two lamp caps are arranged in the lampshade, so that the lamp cap has different lighting effects on the coming direction and the going direction of an automobile, and the spotlight shell with a strong lighting effect can be adopted in the going direction according to different lighting requirements of the coming direction and the going direction, so that a front automobile can be clearly seen by a rear automobile, and the lighting effect is good. The lamp shell with relatively weak illumination and anti-dazzle light is adopted in the vehicle coming direction, the vision of a driver is prevented from being influenced, and the angles of the first lamp holder and the second lamp holder are adjusted, so that the first lamp holder and the second lamp holder can generate a better illumination effect.

A motorized recessed spotlight includes a light unit which has, arranged inside, electrical power supply devices and a light beam emission source, a base, and a mechanical support unit having a ring lying in a plane and provided with a radial recess open in the vertical direction. At least one second motor extends parallel to a vertical axis of rotation and is fastened to a support unit. The spotlight further includes a cylindrical pinion with a longitudinal axis and radial teeth, coaxial with shaft of the second motor and keyed thereon, and a rack with a curved profile and of suitable length. The second motor, pinion, rack and support unit cause a tilting movement of the light unit about the longitudinal axis so as to maintain a constant breadth of the light beam emitted in any angular position of the spotlight.

The invention relates to the technical field of lamps, and provides a spotlight which comprises a light source framework provided with a light source assembly, a power source assembly, a focusing assembly, a circuit board assembly and a suspension arm assembly connected with the light source framework, the periphery of the light source framework is provided with the power source assembly, the focusing assembly and the circuit board assembly, and the power source assembly is connected with the light source assembly, the focusing assembly and the circuit board assembly; the power supply assembly comprises a power supply and a driving board; the focusing assembly comprises a focusing motor and a first balancing weight; the circuit board assembly comprises a circuit board and a second balancing weight; the light source assembly comprises a light-emitting device, a heat dissipation piece, a heat dissipation fan and a color temperature module. According to the spotlight provided by the invention, the light-emitting effect of the spotlight can be changed through cooperation of all the components, and the spotlight can be suitable for the full-angle light-emitting effect through horizontal rotation and vertical rotation.