Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

36 results about "Limelight" patented technology

Limelight (also known as Drummond light or calcium light) is a type of stage lighting once used in theatres and music halls. An intense illumination is created when an oxyhydrogen flame is directed at a cylinder of quicklime (calcium oxide), which can be heated to 2,572 °C (4,662 °F) before melting. The light is produced by a combination of incandescence and candoluminescence. Although it has long since been replaced by electric lighting, the term has nonetheless survived, as someone in the public eye is still said to be "in the limelight". The actual lights are called "limes", a term which has been transferred to electrical equivalents.

Lampshade fixing assembly and spotlight

ActiveCN115755495BPhotographyStructural engineeringLimelight
The application discloses a lampshade fixing assembly and a spotlight, wherein the lampshade fixing assembly comprises a mounting shell, a lampshade and a locking assembly; the mounting end of the lampshade is in plug-in cooperation with the mounting cavity through an opening, and the fixing block of the mounting end can enter the locking slot through the access slot; the fixing block is in sliding connection with the locking slot, so that the fixing block has a locking position and a detachable position in the locking slot; on the detachable position, the fixing block can enter the access slot, and on the locking position, the fixing block is arranged in dislocation with the access slot, so that the locking slot has a dislocation gap which is in communication with the access slot and the mounting cavity; the locking assembly comprises a driving member and a locking member, one end of the driving member is connected with the locking member, and the other end is exposed to the mounting shell through a push button slot; the end of the locking member which is far away from the driving member corresponds to the locking slot and the access slot, and the locking member is in sliding connection with the mounting shell, so that the locking member can enter the dislocation gap under the action of the driving member to limit the rotation of the fixing block in the locking slot. The application is favorable for improving the dismounting of the lampshade.
Owner:SHENZHEN SOONWELL TECH CO LTD

Longitudinally gripping light device, focus adjustable pistol type spotlight and swivel hook pistol light

A focus adjustable pistol type spotlight includes a mounting main housing having a pistol shaped structure and at least one receiving cavity located therein, a light source assembly including at least one lighting subject body, and a lens assembly located on the exit path of the light source assembly, wherein at least one of the lighting subject bodies is mounted on the mounting main housing along an optical axis of the light source assembly in a movable manner such that the at least one of the lighting subject bodies moves relative to the lens assembly.
Owner:NINGBO FUTAI ELECTRIC CO LTD

Auxiliary lighting equipment for mining equipment maintenance

The utility model relates to the technical field of lighting equipment, in particular to auxiliary lighting equipment for mining equipment maintenance, which comprises a base, a first powerful magnet is fixedly connected to the bottom end of the base, a U-shaped seat is rotatably connected to the top end of the base, a shell is rotatably connected to the middle of the U-shaped seat, and a lighting lamp is fixedly connected above one end of the shell. A clamping device is fixedly connected to one side of the shell, a second powerful magnet is fixedly connected to the upper portion of the other end of the shell, a containing groove is formed in the lower portion of the other end of the shell, a spherical hole is formed in the middle of the containing groove, a hook is rotatably connected to the interior of the spherical hole, and a spotlight is fixedly connected to the top end of the shell. During use, the LED lamp beads which are high in brightness and reasonably arranged are matched with the optical lens, so that the sufficient and uniform lighting effect can be achieved, all parts of mining equipment can be clearly lighted, and the maintenance efficiency is further improved.
Owner:SHANXI XINHANHUA MECHANICAL & ELECTRICAL EQUIPMENT CO LTD

Illumination module and spliced condensation lampshade thereof

According to the splicing type light condensing lampshade provided by the utility model, the first transparent rectangular plate body and the adjacent first transparent rectangular plate body are spliced to form the first rectangular light guide plate through the matching connection of the first forward step interface and the first reverse step interface, so that the splicing of rectangular lampshades with different sizes is realized; the size of the lampshade can be flexibly adjusted, and the stability of the condensation effect of the lampshade is guaranteed; meanwhile, the transparent cover body is buckled on the corresponding lamp beads through the light guide grooves, so that light rays emitted by the lamp beads are refracted and reflected for multiple times in the light guide grooves, scattering of the light rays emitted by the lamp beads is reduced, distribution and softness of the light rays are optimized, the light rays can be more effectively guided to a target area, the light condensation effect of the lampshade is improved, and the service life of the lampshade is prolonged. And meanwhile, the lighting range of the lamp beads is widened. The utility model further provides an illumination module, and through the arrangement of the splicing type condensation lampshade, the illumination module has a good condensation effect and a good illumination range.
Owner:JIANGMEN SIMENG ELECTRIC APPLIANCE CO LTD

A silent spotlight

ActiveCN224454542ULimelightHeat sink
This application relates to a silent spotlight, comprising a housing, a circuit assembly, and a lamp assembly. The housing has a first cavity, a second cavity, and a heat dissipation cavity. The lamp assembly is disposed within the first cavity, and the circuit assembly is disposed within the second cavity. A heat dissipation structure is provided within the heat dissipation cavity, including a plurality of heat dissipation protrusions formed on the side of the heat dissipation cavity near the second cavity. The heat dissipation structure also includes a plurality of heat dissipation fins connected to the cavity wall of the first cavity. This application, by providing a heat dissipation cavity and heat dissipation structure, can effectively dissipate heat, eliminating the need for a fan and thus avoiding the operating noise caused by fan operation, making it more suitable for stage use.
Owner:GUANGZHOU LEEMC LIGHTING TECH

Spotlight support for fountain

The utility model relates to a spotlight support for a fountain, which belongs to the technical field of fountain light and comprises a base, a mounting box fixedly connected to the top of the base and a lamp holder arranged at the top of the mounting box, a spotlight body is detachably mounted in the lamp holder, and an adjusting rod is fixedly connected to the bottom of the spotlight body. A fixing rod is slidably connected to the outer portion of the adjusting rod, an adjusting assembly used for conducting dynamic rotation adjustment on the fixing rod is arranged in the mounting box, and a driving mechanism used for conducting reciprocating swing on the adjusting assembly is arranged in the mounting box. According to the spotlight support for the fountain, a driving motor is started to work through a controller, a rotating shaft drives a groove drum and a sliding groove to rotate, a swing rod is driven to swing back and forth under the sliding action of a connecting ball, reciprocating rotation of a spotlight body is achieved through rotation of a fixing rod, and the dynamic sense and the ornamental value of the light effect of the fountain are improved; and the advantage of good dynamic lighting effect is achieved.
Owner:GUIZHOU TONGLI ENVIRONMENTAL TECH CO LTD

Spotlight lampshade

ActiveCN223909330UGlobesRefractorsEngineeringLimelight
The utility model discloses a condensing lampshade, relates to the technical field of lamps, and adopts the technical scheme that the condensing lampshade comprises a lamp housing, a condensing sheet and a bulb, an accommodating cavity for accommodating the bulb is formed in the lamp housing, the condensing sheet is detachably connected onto the lamp housing, the top surface and the bottom surface of the condensing sheet are respectively provided with a condensing groove and an inclined edge, the condensing groove is positioned right above the bulb, and the inclined edge is positioned right above the bulb. The inclined edges are annularly arranged in the circumferential direction of the light gathering grooves, and the thickness of the inclined edges is smaller than that of the light gathering pieces. The annular inclined edges are arranged at the bottom of the light condensing sheet, light rays can be projected more intensively after being refracted by the inclined edges, the efficient light condensing effect is achieved, the thickness of the inclined edges is smaller than that of the light condensing sheet, the good light condensing effect is achieved under the condition that the overall thickness of the lampshade is not increased, and the service life of the lampshade is prolonged. The problem that the inner space of the lampshade is extruded due to the fact that the thickness of a traditional single-layer inclined-plane light gathering cover is large is solved, and more space is provided for other parts in the lampshade.
Owner:ZHEJIANG SKENDI TECH CO LTD

A spotlight assembly

The spotlight assembly 10 comprises a housing including a back part 13 (e.g., cylindrical) for fitting behind a surface and a front part for fitting on or in front of the surface. The front part may b
Owner:EXELON ELECTRICS LTD

LED spotlight (zoomable)

1. Name of the product in this design: LED spotlight (variable zoom). 2. Purpose of this design: for lighting and enhancing the atmosphere of entertainment venues such as bars, KTVs, and stages. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:庞青莲

Structure for improving final appearance visual inspection table spotlight consumption and cost-reducing and efficiency-increasing method thereof

The invention relates to a structure for improving spotlight consumption of a final appearance visual inspection table and a cost reducing and efficiency increasing method thereof, and belongs to the technical field of semiconductor silicon wafer detection.The structure comprises a rack, the visual inspection table is arranged at the upper end of the rack, an upper frame fixedly connected with the rack is arranged on the periphery of the visual inspection table, and a plurality of spotlights are arranged on the upper portion of the upper frame; a radiator used for radiating the spotlight is arranged at the upper end of the upper frame, supporting columns are arranged between the spotlight and the top end of the upper frame, and an air inlet pipe and an air exhaust pipe which are fixed to the supporting columns are arranged between the radiator and the spotlight. The spot lamp detection device has the advantages of compact structure, prolonged service life of the spot lamp, reduced use cost, stable detection environment, improved product quality, improved detection efficiency and reduced labor intensity, and solves the problems of over-fast consumption and shortened service life of the spot lamp of a visual inspection table due to heat accumulation generated by working.
Owner:杭州中欣晶圆半导体股份有限公司

Pulse-capable lighting spotlight

Device for controlling at least one light-emitting diode (LED1) to generate short light pulses (LP), - with an H-bridge (H), • consisting of a first half-bridge (HB1) with a first transistor (T1) and a second transistor (T2) and • consists of a second half-bridge (HB2) with a third transistor (T3) and a fourth transistor (T4), and - with a control unit (ST) of the H-bridge and - wherein the control unit (ST) is designed to operate the H-bridge in pulsed and continuous operation and - wherein the light-emitting diode (LED1) has an anode (A) and a cathode (K) and - where the light-emitting diode (LED1) is inserted into the H-bridge (H) as a bridge load, • wherein the light-emitting diode is connected with its cathode (K) to the output of the first half-bridge (HB1: T1, T2) and • wherein the light-emitting diode (LED1) is connected with its anode (A) to the output of the second half-bridge (HB2: T3, T4) and - where the H-bridge (H) is made of • a first positive supply voltage (VCC1) and • a second positive supply voltage (VCC2) and • a first negative supply voltage (GND1) and • a second negative supply voltage (GND2) is supplied with electrical energy for transmission to the light-emitting diode (LED1) and • where the first transistor (T1) is connected to the first positive supply voltage (VCC1) and • where the third transistor (T3) is connected to the second positive supply voltage (VCC2) and • where the second transistor (T2) is connected to the first negative supply voltage (GND1) and • where the fourth transistor (T4) is connected to the second negative supply voltage (GND2) and • wherein the voltage that can be applied to the light-emitting diode (LED1) by the H-bridge in pulsed operation is higher in magnitude than the voltage that can be applied to the light-emitting diode (LED1) by the H-bridge in continuous operation in the same direction in the forward direction of the first LED (LED1) and / or in the reverse direction of the first LED (LED1) and • wherein the control device (ST) is designed to ensure that in pulse operation a “PAn” state, in which a forward voltage is applied to the first LED (LED1) in the forward direction, does not last longer than a switch-on time (τ) pp ) is taken, and • wherein the control device (ST) is designed so that in pulse operation a “PAuse” state, in which a blocking voltage is applied to the first LED (LED1) against the direction of flow, does not last longer than a clearing time (τ pn ) is taken, and • where the clearing time (τ pn ) smaller than the charge carrier lifetime (τ) in the PN junction of the first light-emitting diode (LED1) and • where the on-time (τ pp ) smaller than the charge carrier lifetime (τ) in the PN junction of the first light-emitting diode (LED1) and - wherein another transistor (T12) is connected to a third positive supply voltage (VCC3) at one terminal and to another terminal, the output of the second half-bridge (HB2: T3, T4) of the H-bridge (H) and - where the control connections (G1, G2, G3, G4, G12) are not connected to each other.
Owner:ELMOS SEMICON AG

Spotlight (3)

ActiveCN309971587SLimelightIndustrial engineering
1. The name of the design product: spotlight (3). 2. The use of the design product: used for stage, theater, studio and other performance lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.
Owner:GUANGZHOU AILAI LIGHTING EQUIP

Body of a light emitting diode lamp

1. Name of the designed product: main body of light emitting diode lamp 2. Use of the designed product: the whole product is installed on the ceiling or wall and used as a light source such as a spotlight, and the light emitted from the light emitting diode is radiated to the surroundings; the part of the product is the main body of the light emitting diode lamp. 3. Design points of the designed product: the shape of the solid line part. 4. Picture or photograph best indicating the design points: perspective view. 5. Other circumstances or explanations: the content of the dotted line part in the drawing is not claimed; the light-transmitting part shown in the light gray color in the reference drawing is light-transmitting.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Foldable spot lamp for film and television

PendingCN121932632ASolve the center offset defectImprove storage convenienceLighting applicationsMechanical apparatusLimelightMechanical engineering
The foldable projector lamp structurally comprises a rotating shaft connecting block, a bearing block, a limiting body, a heat dissipation pipe and a lamp body, the rotating shaft connecting block is fixed to the lower end of the bearing block, the center of the surface layer of the bearing block coincides with the circle center of the limiting body, and the heat dissipation pipe is perpendicularly arranged at the upper end of the bearing block through the limiting body; the lamp body is embedded in the inner layer area of the heat dissipation pipe and fixedly connected with the inner layer area. After a bearing block is further improved, an overturning piece and a rotator of an insulator can be controlled on line under adaptation of a signal receiving box, so that the overturning piece completes adjustment of the position of a baffle through overturning, meanwhile, the rotator rotates forwards and backwards, and the length of a heat dissipation pipe and the length of a lamp body can be controlled through a screw; therefore, the spotlight can be folded, the defect that the center of the spotlight body deviates due to mismatched positions is overcome, and meanwhile, the storage convenience of the follow-up spotlight can be improved and the control convenience during film and television shooting can be improved by reducing the size of the whole spotlight through folding.
Owner:SHENYANG LIGONG UNIV

Spotlight (2)

ActiveCN309971588SLimelightMechanical engineering
1. The name of the design product: spotlight (2). 2. The use of the design product: used for stage, theater, studio and other performance lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.
Owner:GUANGZHOU AILAI LIGHTING EQUIP

A new LED zoom spotlight

The application relates to the technical field of lighting devices, in particular to a novel LED zoom spotlight, which comprises a shell lamp cup ring, a zoom lens, a lamp plate panel, a lamp plate and a heat dissipation assembly. The zoom lens is arranged inside the shell lamp cup ring, the lamp plate is movably connected below the zoom lens through the lamp plate panel, and the lamp plate heat dissipation aluminum sheet is arranged at the bottom of the lamp plate and enhances heat transfer through a heat-conducting silicone grease layer. The lamp cup ring support is threadedly connected with the shell lamp cup ring through an internal toothed nut, an inner movable sleeve is arranged in the lamp cup ring support, a heat-leading fan and a heat-dissipating fan are vertically arranged to form a bidirectional heat-dissipating air duct. The oblique sliding grooves on the two sides of the internal toothed nut support the lamp cup ring support to move up and down, so that the focal length is adjusted. The novel LED zoom spotlight has the advantages that the heat dissipation efficiency is remarkably improved through the modular heat dissipation structure and the bidirectional air duct design, the stepless zoom function is realized conveniently through the mechanical sliding structure, and the novel LED zoom spotlight is suitable for various lighting scenes.
Owner:HUNAN MEITUNENG ELECTRONIC TECHNOLOGY CO LTD

A multifunctional manicure device

ActiveCN224461260ULimelightMechanical engineering
The application relates to a multifunctional nail polishing device and relates to the technical field of nail polishing supplies. The device comprises a supporting body, an angle adjusting assembly, a nail polishing lamp assembly, an illuminating assembly and a spotlight. One end of the angle adjusting assembly is rotatably arranged on the supporting body. The nail polishing lamp assembly is magnetically and electrically connected with the supporting body, and the supporting body is used for magnetically charging the nail polishing lamp assembly. The illuminating assembly is rotatably arranged at the other end of the angle adjusting assembly, and the illuminating assembly is arranged above the nail polishing lamp assembly. The spotlight is arranged on the illuminating assembly. The application integrates multiple functions, meets the requirements of daily illumination, local strong spotlight, nail polishing lamp and magnetic charging and the like, and improves the flexibility of the use scene of the multifunctional nail polishing device. The problems that the existing nail polishing device has single function, cannot meet the requirements of multi-scene use, the nail polishing lamp is inconvenient and the desktop occupancy rate is high, and the use experience of users is affected are solved.
Owner:深圳市南伽科技信息有限公司

Track lamp

The track lamp comprises a lamp tube shell, a light source installation part is arranged on the lower portion of the lamp tube shell, a fixing panel is arranged on the inner top of the light source installation part, a fixing ring piece, a spotlight cup and a lamp panel support are sequentially connected in the light source installation part, the upper end of the lamp panel support is connected with the fixing panel in an abutting mode, and the lower end of the spotlight cup is connected with the lamp panel support in an abutting mode. A lamp panel mounting groove is formed in the middle of the lamp panel support in a concave mode, a light source lamp panel is embedded in the lamp panel mounting groove, a fixing clamping groove is formed in the lower inner side wall of the light source mounting portion in a concave mode, a plurality of fixing buckles are evenly arranged on the outer edge of the fixing ring piece, and the fixing buckles are fixedly connected with the fixing clamping groove in a clamped mode. The fixing ring piece, the spotlight cup, the lamp panel support and the light source lamp panel are sequentially fixed in the light source installation part, the structure is simple, the clamping and embedding type design is adopted, rapid installation is facilitated, the assembling time in production is shortened, and therefore the production efficiency is improved.
Owner:ZHONGSHAN SUOLAN LIGHTING TECH CO LTD

Energy-saving spotlight heat dissipation lamp box for lithography mask substrate surface detection

The application relates to the technical field of heat dissipation lamp boxes, and discloses an energy-saving spotlight heat dissipation lamp box for detecting the surface of a photoetching mask substrate, which comprises a support, the top of the side wall of the support is fixedly provided with a lamp box, the end of the side wall of the lamp box is fixedly provided with a connecting line, the end, away from the lamp box, of the connecting line is fixedly provided with a control box, the inner wall of the lamp box is fixedly provided with an inspection lamp, heat is generated, the impeller is started, suction is generated through rotation of the impeller, the air pushing plate is moved while the impeller rotates, the rotating plate cannot rotate due to resistance of the upper and lower sealing plates when the air pushing plate is pushed out, a pushing force is generated on the hot flow, the lamp box inner wall heat washing is alternately contacted, the hot flow is discharged under the pushing of the air pushing plate, the heat dissipation efficiency of the lamp box is improved, the light output is stable, and the detection accuracy is improved.
Owner:EXCELL PHOTOELECTRIC CO LTD

Multi-curved-surface composite reflection type efficient condensation LED automobile lamp

The utility model belongs to the technical field of LED automobile lamps, and provides a multi-curved-surface composite reflection type efficient condensation LED automobile lamp which comprises a heat dissipation base, a connecting port is formed in the top of the heat dissipation base, a power connection base is embedded into the inner side of the connecting port, and a locking plate is integrally formed at the position, located on the outer side of the connecting port, of the top of the heat dissipation base. A connecting seat is clamped to the top of the heat dissipation seat through a connecting port, a power connection column is embedded into the bottom end of the connecting seat, a bayonet is formed in the outer side of the bottom end of the connecting seat, a clamping plate is integrally formed on the outer side of the top end of the connecting seat, a mounting disc is clamped to the outer side of the connecting seat, a lamp tube is integrally formed on the top of the connecting seat, and a light condensation lampshade is embedded into the top of the lamp tube. A curved-surface light gathering plate and a lamp wick are fixedly connected into the lamp tube. According to the LED automobile lamp, through the arrangement of the mounting disc, the disassembly and assembly difficulty is reduced, workers can disassemble and assemble the LED automobile lamp conveniently, through the arrangement of the power connection seat, the lock plate and the power connection column, the LED automobile lamp is modularly arranged, and the replacement cost is reduced.
Owner:GUANGDONG WATZMAN AUTO PARTS CO LTD

Industrial and mining head lamp with multiple illumination modes

The invention discloses an industrial and mining head lamp with multiple illumination modes. The head lamp comprises a shell, a spotlight, a plurality of floodlights, a composite lens and a lens, wherein the spotlight is mounted in the shell; the floodlights are mounted in the shell and positioned on the periphery of the spotlight; the composite lens is arranged in the shell and positioned on the light emitting sides of the spotlight and the floodlights; the lamp holder ring is detachably connected with the shell and is used for fixing the lens; the composite lens comprises a TIR lens located in the middle of the composite lens and arranged opposite to the spotlight, and a light equalizing mirror located on the periphery of the TIR lens and arranged opposite to the floodlights. In the actual operation process, when a user raises the head to find a distant target, the spotlight can be switched to emit light, the light emitted by the spotlight is emitted through the TIR lens, uniform illumination or accurate pointing is achieved, and the user can see the distant target clearly. When a user needs to lower the head to work nearby, the floodlight can be switched to emit light, the lighting area is increased, and workers can lower the head to work nearby conveniently.
Owner:NEW VISION TECHNOLOGY (GUANGDONG) CO LTD

Spotlight (1)

ActiveCN309971589SLimelightMechanical engineering
1. The name of the design product: spotlight (1). 2. The use of the design product: used for stage, theater, studio and other performance lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.
Owner:GUANGZHOU AILAI LIGHTING EQUIP

Stage lighting suspension bracket

ActiveCN224498417UStage lightingButt joint
The utility model discloses a stage light suspension support, including derrick, the outer wall fixedly connected with two lugs of derrick, the outer wall evenly fixedly connected with a plurality of connecting rods of derrick, the bottom fixedly connected with the same suspension rod of a plurality of connecting rods, the outer wall evenly fixedly sleeved with a plurality of clamps of suspension rod, the bottom fixedly connected with spotlight of a plurality of clamps. Two derricks or two suspension rods in the utility model pass through the thread butt joint installation of two locking caps, and rely on the anti -looseness positioning of anti -rotation sleeve, spring, slide column and sliding slot, can effectively prevent the loosening of locking cap in use, both avoid the traditional derrick to rely on the installation complicated, low efficiency, and the security hidden danger of easy loosening and falling under the frequent lifting vibration of bolt fixed, also solved the problem that the overall structure stability and safety are influenced because of spontaneous unscrewing of vibration in long -term use of ordinary thread connection, lack effective anti -looseness measure.

LED lighting methods and apparatus

LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.
Owner:WANGS ALLIANCE CORP