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82results about How to "Good spotlight" patented technology
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On-board fuel fractionation system and methods to generate an engine starting fuel
InactiveUS7370610B2Efficient separationAccelerate emissionsThermal non-catalytic crackingDistillation regulation/controlDistillationFractionation
A Fuel Fractionation System (FFS) and associated methods to generate and store a fuel for internal combustion engines is provided. FFS provides a distillation column assembly to distill liquid fuel to form a volatile light fraction secondary fuel. The distillation column assembly includes a vaporization module to vaporize a feed fuel in the distillation column and includes a condensation module to condense heavy fraction components of the vaporized feed fuel. FFS also provides a controller positioned to control the vaporization of feed fuel in the distillation column to thereby control the separation of the feed fuel into light fraction fuel and heavy fraction fuel components, and positioned to control the condensation of the heavy fraction components so that fuel exiting a light fraction output port in the distillation column is substantially light fraction fuel components by volume.
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST
Dimpled Light Collection and Concentration System, Components Thereof, and Methods
A light guide apparatus includes a light guide layer further including light injection elements and respective light bypass elements disposed optically upstream of the light injection elements. The light injection elements and / or the bypass elements can take the form of injection facets (air prisms), surface diffraction elements, volume diffraction elements, and gradient index profiles. A light collection and concentration system comprises a single light guide apparatus, a light-transmitting medium layer disposed immediately adjacent the single light guide apparatus, and a primary light concentrator component disposed adjacent the light-transmitting medium layer, including a plurality of primary concentrator elements each of which is in optical registration with a respective one of the light injection elements of the single light guide apparatus.
Owner:UNIVERSITY OF ROCHESTER +1
Apparatus for concentration and conversion of solar energy
InactiveUS20070199563A1Cost can be recoupedAffordable and cost-effective for industrialSolar heating energySolar heat devicesLight energyEngineering
The present invention is directed to an apparatus for the collection and conversion of light energy including a collector element defining the shape of a pentagon, and a concentrator including a plurality of pentagon shaped reflector elements symmetrically arranged around the collector element. Each of the reflector elements being disposed at an angle relative to a plane of the collector element and having an edge thereof substantially aligned with and adjacent one of the sides of the collector element.
Owner:FOX MARTIN D
Image Sensor and Method for Manufacturing the Same
ActiveUS20120007200A1Increase resolutionPrevent crosstalkOrganic chemistrySolid-state devicesPhysicsMicrolens
Disclosed is an image sensor including a photo-sensing device, a color filter positioned on the photo-sensing device, a microlens positioned on the color filter, and an insulation layer positioned between the photo-sensing device and the color filter, and including a trench exposing the photo-sensing device and a filler filled in the trench. The filler has light transmittance of about 85% or more at a visible ray region, and a higher refractive index than the insulation layer. A method of manufacturing the image sensor is also provided.
Owner:CHEIL IND INC
Light collecting and emitting apparatus, method, and applications
ActiveUS20130028565A1Improve light concentratingGood spotlightPlanar/plate-like light guidesCoupling light guidesPrismRefractive index
A light guide apparatus includes a light guide layer and an injection layer further including light injection elements and respective light bypass elements disposed optically upstream of the light injection elements. The light injection elements and / or the bypass elements may take the form of air prisms. There is an axial index of refraction variation between the light guide layer and the injection layer. The axial index of refraction variation may be discrete or may be an axial gradient index variation.
Owner:UNIVERSITY OF ROCHESTER
Lens array sheet
InactiveUS20050212989A1Wide viewing angleGood spotlightDiffusing elementsElectroluminescent light sourcesOptoelectronicsOrganic electroluminescence
A lens array sheet having a plurality of pyramid-shaped projections or recesses on a surface of its transparent base material film, particularly suitable to be used as a light condensing plate of an organic electroluminescence element is provided.
Owner:ZEON CORP
Method for willow artwork dyeing through natural indigo pigment
ActiveCN107253249AGood colorGood spotlightRadiation/waves wood treatmentWood treatment detailsSteepingDistillation
The invention discloses a method for willow artwork dyeing through a natural indigo pigment. The method comprises the following aspects that (1) indigo extraction is conducted, specifically, a plant raw material is subjected to crushing, fermentation, water soluble extraction and low-temperature drying, and the indigo pigment is prepared; (2) acid-alkali steeping is conducted, specifically, a hydrochlric solution with the concentration being 0.3-0.4% and a sodium hydroxide solution with the concentration being 0.25-0.3% are used to steep a willow artwork correspondingly; (3) cooking for impurity removal is conducted, specifically, impurities in the willow artwork is removed through cooking; (4) steaming for dyeing is conducted, specifically, the indigo pigment with the mass being 11-13% that of distillation boiler water is added, and steam dyeing is conducted; (5) low-temperature drying is conducted, specifically, the dyed willow artwork is dried; (6) infrared color fixing is conducted, specifically, the willow artwork is wrapped through mixed slurry and placed under infrared lamplight with the illumination intensity being 470-520 lux for color fixing; (7) ultraviolet inspection is conducted, specifically, the willow artwork subjected to color fixing is placed under an ultraviolet lamp, and the color fixing condition is inspected; and (8) tung oil layer coating is conducted, specifically, the willow artwork qualified after inspection is coated with tung oil, and after drying, the willow artwork with the natural indigo pigment is prepared.
Owner:阜南县宏达工艺品厂
Solar energy systems using external reflectors
ActiveUS8471142B1Light collection efficiency is improvedReduce reflection lossSolar heating energySolar heat devicesOptoelectronicsLight filter
A solar energy concentrating system with high light collection efficiency includes a light concentrating unit, a light homogenizing unit and photovoltaic modules. The light concentrating unit includes a parabolic reflector and an ellipsoidal reflector which are coaxial and confocal. The light homogenizing unit includes an infrared filter and a hollow spherical reflector with a hole in its surface. When the system is under illumination, light is concentrated by the light concentrating unit through the hole in the spherical reflector surface and reflected by the inner surface of the spherical reflector onto the photovoltaic modules. The infrared filter covers the hole in the spherical reflector surface and reduces the heat in the photovoltaic modules under concentrated light. The combination of the parabolic reflector and the ellipsoidal reflector obtain highly concentrated light, and the hollow spherical reflector ensures light uniformity on the photovoltaic modules and light utilization efficiency.
Owner:PU NI TAI YANG NENG HANGZHOU CO
Light-emitting device and method for fabricating the same
InactiveUS20100259916A1Improve directivityGood spotlightSemiconductor/solid-state device manufacturingSpectral modifiersLight beamDistribution pattern
A light-emitting device and a method for fabricating the same are provided. The light-emitting device includes: a substrate; a light-emitting component disposed on the substrate; a lens covering the substrate to hermetically seal the light-emitting component; and a reflective layer formed and a light emission surface defined on the surface of the lens such that light beams generated by the light-emitting component are reflected off the reflective layer, refracted by the light emission surface, and then emitted outward in a specific direction, thereby forming specific light distribution patterns on an illuminated surface outside the light-emitting device.
Owner:AUROTEK CORP
Dimpled light collection and concentration system, components thereof, and methods
A light guide apparatus includes a light guide layer further including light injection elements and respective light bypass elements disposed optically upstream of the light injection elements. The light injection elements and / or the bypass elements can take the form of injection facets (air prisms), surface diffraction elements, volume diffraction elements, and gradient index profiles. A light collection and concentration system comprises a single light guide apparatus, a light-transmitting medium layer disposed immediately adjacent the single light guide apparatus, and a primary light concentrator component disposed adjacent the light-transmitting medium layer, including a plurality of primary concentrator elements each of which is in optical registration with a respective one of the light injection elements of the single light guide apparatus.
Owner:UNIVERSITY OF ROCHESTER +1
On-board fuel fractionation system and methods to generate an engine starting fuel
InactiveUS20070193852A1Improve performance and usabilityEngine power output can be increasedThermal non-catalytic crackingDistillation regulation/controlOn boardDistillation
A Fuel Fractionation System (FFS) and associated methods to generate and store a fuel for internal combustion engines is provided. FFS provides a distillation column assembly to distill liquid fuel to form a volatile light fraction secondary fuel. The distillation column assembly includes a vaporization module to vaporize a feed fuel in the distillation column and includes a condensation module to condense heavy fraction components of the vaporized feed fuel. FFS also provides a controller positioned to control the vaporization of feed fuel in the distillation column to thereby control the separation of the feed fuel into light fraction fuel and heavy fraction fuel components, and positioned to control the condensation of the heavy fraction components so that fuel exiting a light fraction output port in the distillation column is substantially light fraction fuel components by volume.
Owner:BOARD OF RGT THE UNIV OF TEXAS SYST
High efficient LED
InactiveCN1688029AImprove effective luminous efficiencyImprove light utilizationSemiconductor/solid-state device detailsSolid-state devicesThermal conductivityEngineering
A high efficient light emitting diode includes at least one diode chip, a high thermal conductivity metal base without any reflecting bowls, among which, the chip is installed in said metal base positively or up side down, a lens with a special curved face is set above the chip composed of three parts: the top is a sphere with radius R1, the distance D from its top to the chip is K R1 n2 / (n1-n2), in which, n2 n1 are the lens medium and air index of refraction separately K is a constant, the value is decided by the needed light output angle, the second part is a sphere with the radius R2 near the chip place, its core is on the chip or close to it, the third part is a sphere between the two spheres, the curvature radius is between R1 and R2.
Owner:葛世潮
Single-sided light-emitting CSP light source and manufacturing method thereof
ActiveCN107507899AImprove light energy utilizationIncrease brightnessSolid-state devicesSemiconductor devicesLight energyFluorescence
The invention discloses a single-sided light-emitting CSP light source, which comprises a light-emitting chip, a fluorescent glue layer, a light-transmitting glue layer and a white glue layer. The light-emitting chip is arranged under the fluorescent glue layer. The light-transmitting glue layer is arranged on the periphery of the light-emitting chip, and has a wide upper part and a narrow lower part. The white glue layer is arranged on the periphery of the light-transmitting glue layer. An interface of the light-transmitting glue layer and the white glue layer forms a tilt included angle with the side surface of the light-emitting chip. The manufacturing method of the single-sided light-emitting CSP light source comprises the steps of: arranging a fluorescent film on a substrate; arranging light-transmitting glue and light emitting chips in the middle of the light-transmitting glue on the fluorescent film; covering a separation film; placing an isolation mould between every two adjacent light-emitting chips to form a cavity, so that the light-transmitting glue is extruded into the cavity and cured; removing the isolation moulds and the separation film; filling white glue; and cutting the white glue to obtain the single-sided light-emitting CSP light source. The single-sided light-emitting CSP light source can reflect light of the light-emitting chips to the fluorescent glue layer and an emergent surface, prevents light from emitting from the lateral and bottom surfaces, and improves the utilization rate of light energy. The manufacturing method of the single-sided light-emitting CSP light source has the advantages of simple operation, simple steps, simple tools and low manufacturing cost.
Owner:江西省兆驰光电有限公司
Light source device
InactiveCN101997265AReduced installation accuracyGood spotlightLaser detailsLight source combinationsLength waveLaser beams
A light source device includes a first semiconductor laser element that oscillates a first laser beam having a visible-region wavelength, a second semiconductor laser element that oscillates a second laser beam having a visible-region wavelength, and a light-scattering body that is irradiated with first laser beam and second laser beam to scatter first laser beam and second laser beam without changing the wavelengths. Because the wavelengths are not converted, first laser beam and second laser beam oscillated from first semiconductor laser element and second semiconductor laser element are emitted without generating energy losses of first laser beam and second laser beam.
Owner:SHARP KK
Single-sided CSP LED and manufacturing method thereof
PendingCN107507904AAvoid lightImprove light energy utilizationSemiconductor devicesFluorescenceEffect light
The invention comprises a single-sided CSP LED, which comprises a light-emitting chip, a fluorescent glue layer, a light-transmitting glue layer and a white glue layer. The light-emitting chip is arranged right under the fluorescent glue layer. The light-transmitting glue layer is of a structure having a wide upper part and a narrow lower part, is adjacent to the periphery of the light-emitting chip, and is connected with the fluorescent glue layer arranged on thereon. The white glue layer is arranged on the periphery of the light-transmitting glue layer. An interface of the light-transmitting glue layer and the white glue layer forms a tilt included angle with the side surface of the light-emitting chip. The manufacturing method of the single-sided CSP LED comprises the steps of: arranging a fluorescent film and square light-transmitting glue blocks on a substrate; submerging light-emitting chips into the light-transmitting glue blocks in a face-down manner and forming inclined surfaces on the outer side; filling white glue between the light-emitting chips and between electrodes; and cutting the white glue to obtain a single-sided CSP LED after the white glue is cured. Through arranging the light-transmitting glue layer and the peripheral white glue layer to be adjacent to the periphery of the light-emitting chip, a reflection cup structure is formed, and the high-reflectivity white glue forms a reflective structure, so that the utilization of light emitted from lateral surfaces of the light-emitting chip is maximized, and the lighting efficiency of the light source is improved.
Owner:江西兆驰光元科技股份有限公司
Light collecting and emitting apparatus, method, and applications
ActiveUS9246038B2Good spotlightMechanical apparatusPlanar/plate-like light guidesLight guideRefractive index
A light guide apparatus includes a light guide layer and an injection layer further including light injection elements and respective light bypass elements disposed optically upstream of the light injection elements. The light injection elements and / or the bypass elements may take the form of air prisms. There is an axial index of refraction variation between the light guide layer and the injection layer. The axial index of refraction variation may be discrete or may be an axial gradient index variation.
Owner:UNIVERSITY OF ROCHESTER
CSP light source and manufacturing method thereof
The invention provides a CSP light source and a manufacturing method thereof, which includes a light-emitting chip, on which a fluorescent colloid layer is arranged, and around the light-emitting chip and the fluorescent colloid layer are surrounded by an outer colloid layer with reflective properties. The manufacturing method of the CSP light source of the present invention comprises: (1) pasting the transparent adhesive film on the carrier plate; (2) pasting the fluorescent adhesive film on the transparent adhesive film; (3) coating the liquid transparent silica gel film on the fluorescent adhesive film ; (4) Mount the light-emitting chip on the liquid transparent silicone film and cure it by heating; (5) Cut out a channel with a specific width along the edge of the transparent silicone layer next to the light-emitting chip; (6) In the cut out channel Coating with reflective coating and curing. The CSP light source of the present invention is equipped with an outsourcing colloidal layer with reflective properties, forming a light-gathering structure, which is beneficial to light-gathering, reduces luminous flux loss, improves the overall brightness of the light source, and increases the central light intensity; and because the fluorescent glue layer is located in the blue light Right above the light-emitting chip, the phosphor powder can be fully excited, which improves the light extraction efficiency of the light source.
Owner:江西兆驰光元科技股份有限公司
Focusing lamp
ActiveCN102032509AGood spotlightGood flood effectLight fasteningsReflectorsShortest distanceEngineering
The invention provides a focusing lamp which comprises a lamp shell, a big reflecting cup, a small reflecting cup coaxially arranged in the big reflecting cup in the same direction, and a light source extending from the axle center of the big and small reflecting cups. An adjusting rod parallel with the axis of the big and small reflecting cups is also fixed on the lamp shell; one end of the adjusting rod extends out of the lamp shell, and the other end of the adjusting rod is provided with an adjusting block in threaded fit with the adjusting rod; when the adjusting rod rotates, the adjusting block can axially move along the thread on the adjusting rod; and the small reflecting cup is fixedly connected on the adjusting block. In the invention, the small reflecting cup is placed on the adjusting block in threaded fit with the adjusting rod, the adjusting rod is rotated so that the adjusting block performs linear transmission on the thread of the adjusting rod and drives the small reflecting cup to linearly move along the axis to change the focusing state of the lights on the inner ring, thus, good condensation and floodlighting effects can be achieved, and the requirements on short-distance work lighting and long-distance projection lighting are met. The focusing structure has the advantages of simple structure, stable transmission and good focusing effect.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Fixing frame for illuminating lamp in construction site
ActiveCN109185746AGood spotlightPrevent shaking from side to sideLighting applicationsMechanical apparatusFixed frameEngineering
Owner:五河县智凯环保科技有限公司
Vehicle lamp device
ActiveUS10260726B2Good spotlightLower the volumeVehicle headlampsLighting heating/cooling arrangementsOptical axisOptoelectronics
Owner:CHIAN YIH OPTOTECH CO LTD
Screen printing machine achieving low-temperature curing
InactiveCN107757109AIncrease productivityLow curing temperatureScreen printersPrinting press partsScreen printingLow temperature curing
The invention discloses a low-temperature curing screen printing machine, which includes a frame, a printing plate device, a screen printing device, a conveying device and a pressing device; the screen printing machine also includes a curing device for curing ink on the surface of a workpiece after printing, and the curing device is installed on The frame includes a low-temperature light source and a cover plate for shielding the workpiece. The low-temperature light source is installed inside the cover plate. The cover plate includes two vertically arranged cover walls, and a gap for the workpiece to pass is provided between the cover walls. The light source is located on the inner surface of the cover wall, and the inner sides of the two cover walls are provided with light sources, and the ink is photocurable ink. The screen printing machine is equipped with a curing device integrally on the frame to cure the surface of the workpiece before unloading. Since the printed workpiece does not need to be transferred to a separate curing device for separate curing process, the production efficiency of screen printing is improved. Secondly, the curing device uses a low-temperature light source, which is a cold light source, has low curing temperature, lower energy consumption, and has no potential safety hazards.
Owner:陈福海
Biomass-solar thermal chemical utilization system capable of realizing multi-product output
InactiveCN105838450AReduce irreversible lossGood spotlightSolar heating energyEnergy inputThermal energySolar power
The invention discloses a biomass-solar thermal chemical utilization system capable of realizing multi-product output. The system comprises a slot-type medium temperature solar pyrolysis absorption reactor, a coke separator, a waste heat recoverer, a tar condensation purifier, a high-temperature solar fluidized bed gasification reactor, an oil storage tank, a cyclone separator, a heliostats field and a hyperboloid reflector. By the aid of the system, high-temperature concentrating solar power is utilized to drive biomass to be subjected to pyrolysis and gasification reaction sequentially and independently according to the principle of 'parallel temperature', medium-temperature thermal energy at the temperature below 450 DEG C obtained by a parabolic slot-type equal line-focusing solar thermal collection device is utilized fully to drive the biomass to be subjected to pyrolytic reaction, carbon residue, tar and the like generated by reaction are subjected to gasification by utilizing high-temperature thermal energy at the temperature over 800 DEG C generated by a high-temperature solar concentrating thermal collection device, the concentrating and thermal collection process of the system is optimized, gasification efficiency of the biomass is improved, and tar content in gasification syngas is lowered.
Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
Automatically-reinforced wind-resistant streetlamp
ActiveCN108980732AAvoid scrappingDoes not increase footprintNon-electric lightingMechanical apparatusMotor driveEngineering
The invention discloses an automatically-reinforced wind-resistant streetlamp, which comprises a lamp base, a lamp post and a lampshade. The lamp post is fixedly connected to the lamp base, and the lampshade is rotationally connected to the lamp post and driven to rotate by wind to further drive a rotating column on the lampshade to rotate. After a rotating speed detection device detects that a rotating speed of the rotating column exceeds a threshold set by a control processing device in the lamp post, the control processing device sends a signal to a motor, that the motor drives linkage motion of a series of mechanical devices, so that supporting columns arranged on the outer wall of the lamp post are driven to stretch out to extrude the lamp post and the ground. The automatically-reinforced wind-resistant streetlamp has advantages that the supporting columns can automatically stretch out in gale days to reinforce the lamp post and automatically retract after gale weather, and influences on the floor space of the lamp post are avoided.
Owner:云浮市明亮路灯管理有限公司
Microlens and an image sensor including a microlens
InactiveUS7750424B2Efficient degradationGood spotlightTelevision system detailsSolid-state devicesFilling materialsPhotodiode
A microlens, an image sensor including the microlens, a method of forming the microlens and a method of manufacturing the image sensor are provided. The microlens includes a polysilicon pattern, having a cylindrical shape, formed on a substrate, and a round-type shell portion enclosing the polysilicon pattern. The microlens may further include a filler material filling an interior of the shell portion, or a second shell portion covering the first shell portion. The method of forming a microlens includes forming a silicon pattern on a semiconductor substrate having a lower structure, forming a capping film on the semiconductor substrate over the silicon pattern, annealing the silicon pattern and the capping film altering the silicon pattern to a polysilicon pattern having a cylindrical shape and the capping film to a shell portion for a round-type microlens, and filling an interior of the shell portion with a lens material through an opening between the semiconductor substrate and an edge of the shell portion. The image sensor includes a microlens formed by a similar method and a photodiode having a cylindrical shape.
Owner:SAMSUNG ELECTRONICS CO LTD
Lens array sheet
InactiveUS7710031B2Wide viewing angleGood spotlightDischarge tube luminescnet screensDiffusing elementsCamera lensOptoelectronics
A lens array sheet having a plurality of pyramid-shaped projections or recesses on a surface of its transparent base material film, particularly suitable to be used as a light condensing plate of an organic electroluminescence element is provided.
Owner:ZEON CORP
High-efficient reflecting condenser long-life-type electronic energy-saving spherical bubble
The invention discloses a high-efficient reflecting condenser long-life-type electronic energy-saving spherical bubble. The electronic energy-saving spherical bubble comprises an E27 lamp connector, an upper plastic shell, a switch electronic power panel, a lower plastic shell, a light source nanometer-coating reflector plate, a light source V-shaped nanometer-coating cone reflector, a U-shaped and spiral energy-saving lamp tube, and a glass nanometer-coating reflector, wherein the lamp connector inputs power to drive and light the lamp tube through the electronic power panel, the light generated by all power sources in the device is reflected, condensed and collected to be changed into effective light through the light source nanometer-coating reflector plate, the light source V-shaped nanometer-coating cone reflector and the glass nanometer-coating reflector, thus the lighting effect is improved; a concave-convex embedded type design is adopted between the glass nanometer-coating reflector and the lower plastic shell of the spiral energy-saving lamp tube, thereby realizing the simple and direct coordination and reducing the damage to the light source lamp part; and the light source lamp tube is subjected to dustproof protection, static easily-absorbed powder-dust protection and lighting effect homogenization, thus the service life of the lamp tube is prolonged by 3-5 times, and the life and lighting effect of the whole lamp are improved.
Owner:戴建国
Light source integrating floodlight and spotlight and system thereof
ActiveCN105065951AEasy to switchUniform spotlight effectPoint-like light sourceElectric circuit arrangementsSilica gelCopper
The invention relates to a light source integrating floodlight and spotlight and a system thereof. The light source comprises an aluminum substrate, a light dam, at least one lamp bead and a plurality of silicon wafer LEDs. A lamp bead negative pole copper film wire, a lamp bead positive pole copper film wire and a silicon wafer negative pole copper film wire are fixed to the aluminum substrate. The two ends of each silicon wafer LED are connected between the lamp bead positive pole copper film wire and the silicon wafer negative pole copper film wire in a bridging mode. The lower end of the lamp dam is fixed to the aluminum substrate. The lamp bead is fixed to the aluminum substrate and connected between the lamp bead negative pole copper film wire and the lamp bead positive pole copper film wire in a bridging mode. The lamp bead is located in the lamp dam. A silica gel mould is arranged in the lamp dam. The silica gel mould covers the silicon wafer LEDs. The upper end of the lamp bead protrudes out of the upper surface of the silica gel mould. According to the light source and the system thereof, floodlight and spotlight are combined on the same substrate, switching is convenient, and cost for adjustable floodlight and spotlight structural design of an illumination product is effectively reduced. Meanwhile, external accessory cost of the product can also be greatly reduced.
Owner:疯摩骑行科技(宁波)有限公司
Angle-adjustable LED automobile lampwick and LED automobile light source
ActiveCN104864340AHigh production powerUniform brightnessVehicle headlampsPoint-like light sourceVertical planeEngineering
The invention provides an angle-adjustable LED automobile lampwick and an LED automobile light source. The angle-adjustable LED automobile lampwick comprises a plurality of LED lamps, and the anodal substrate and the cathodic substrate of each LED lamp deflect by different angles relative to the vertical plane of a lamp holder to form different illuminating angles of LED chips. When the angle-adjustable LED automobile lampwick serves as a dipped headlight, part of the LED lamps, serving as main light sources, form a light center at the central point of a light cut-off line, and the other part of the LED lamps, serving as supplemental light sources, form residual light distributed under the light cut-off line and the left side and the right side of the light center; when the angle-adjustable LED automobile lampwick serves as a headlight on full beam, part of the LED lamps, serving as the main light sources, form a light center pointing to one point, and the other part of the LED lamps, serving as supplemental light sources, form residual light which form a fan-shaped light ring at the periphery of the light center. The LED automobile light source provided by the invention is uniform in brightness and relatively good in light focusing; different lighting angles can be set according to different headlight standards; the light types of light emitters can be well complementary to better meet the headlight illumination requirement.
Owner:SHANGHAI HAOYE OPTOELECTRONICS TECH
Lambency grating structure of fluorescent lamp and fluorescent lamp using same
InactiveCN102052635AMake up for severe attenuationSoft lightLighting device detailsGratingFluorescent light
The invention discloses a lambency grating structure of a fluorescent lamp and a fluorescent lamp using the same. The fluorescent lamp provided by the invention comprises a fluorescent lamp tube and a lambency grating arranged on a ray path of the fluorescent lamp tube, and is characterized in that the lambency grating is made of light transmitting materials, the lambency grating comprises a plurality of transverse grating plates vertical to the fluorescent lamp tube and at least one longitudinal grating plate, and the transverse grating plates and the longitudinal grating plate are arranged in a staggered mode. The lambency grating structure provided by the invention can ensure that rays emitted by the fluorescent lamp are soft and uniform, thus achieving a favorable lambency effect.
Owner:WEIXING ELECTRONICS (ZHONGSHAN) CO LTD
Plant protecting device for preventing insects
InactiveCN108669021AGood spotlightImprove the efficiency of pest controlInsect catchers and killersGratingEngineering
The invention discloses a plant protecting device for preventing insects, and belongs to the technical field of agricultural machinery. The plant protecting device for preventing the insects comprisesa device body. The top of the device body is provided with a top cover. The middle of a cavity of the device body is provided with a tray. The top of the tray is provided with an accumulator. The bottom of the tray is provided with a fixing base. The bottom of the fixing base is connected with three groups of LED lamp bulbs. The bottom of the cavity of the device body is provided with a grating net. The bottom of the device body is provided with an insect-killing box. The left and right sides of the top of a cavity of the insect-killing box are provided with LED spotlights. The bottom of thecavity of the insect-killing box is provided with an insecticide liquid box, and the top of the insecticide liquid box is provided with an electric shock net. The top of the right side of the insect-killing box is provided with a fixing device. The left side of the device body is provided with a power switch. While insects enter the grating net, and are attracted by the LED spotlights in the insect-killing box, the insects rush to the electric shock net, and are fallen into the insecticide liquid box, and killed completely, thereby the efficiency of killing the insects is improved.
Owner:沙志平
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