523results about How to "Expand the range of exposure" patented technology

The invention discloses headlamp adaptive control method and device. The method comprises the steps of: (1) acquiring the current speed v of an automobile in real time, and acquiring the safe stopping distance S of the automobile at the current speed; (2) acquiring a horizontal deflection angle omega corresponding to the optimum lighting position of the headlamp; (3) acquiring a vertical deflection angle beta corresponding to the optimum lighting position of the headlamp; and (4) outputting control signals to control the turning of the headlamp in real time. The device comprises a control unit (1), and a detection unit (2) and a driving mechanism (3) which are respectively connected with the control unit (1), wherein the detection unit (2) comprises a speed sensor (21), a steering wheel angel sensor (22), a front ride height sensor (23), a rear ride height sensor (24), a sunshine and rain sensor (25) and an acceleration sensor (26). The invention has the advantages of large lighting range, good lighting effect, no reflected glare, simple structure, accurate control, good environmental suitability, safety, reliability and comfortable drive.

The invention provides a spreadlight lens used for an LED lamp. The spreadlight lens is arranged at a light emitting port of a light source. The light source is provided with an optical axis. A light inlet of the light source is of a concave structure and is used for reflecting incident light. The spreadlight lens is provided with a light inlet and a light outlet opposite to the light inlet, and the light inlet is of a concave structure and is used for reflecting light rays to the light outlet. The light inlet is further provided with at least two pairs of incident planes and reflection planes which are arranged in an angled mode. The reflection planes are used for reflecting the light rays reflected from the incident planes to the light outlet. The light inlet and the light outlet are two surfaces formed through extension in the length direction perpendicular to the cross section of the spreadlight lens. The invention further provides the LED lamp which comprises a shell, the spreadlight lens and at least two light sources. Each light source is arranged at one side of the light inlet, and the light sources are distributed in the length direction at intervals.

The invention discloses a solar street lamp for traffic management support. The solar street lamp comprises a lamp holder, a lamp pole and a solar panel support plate, wherein a revolving shaft is arranged on the top of the lamp pole, and is rotatably connected with the solar panel support plate through the revolving shaft; an illumination sensor is arranged at the lower end of the solar panel support plate; an angle adjusting mechanism is arranged on the upper surface of a support platform in a sliding way; the angle adjusting mechanism comprises a motor seat, an adjusting motor, a gear disk, a rack, a guide wheel, a guide seat, a support rod and a carrier rod; a vehicle stopping mechanism is arranged on the side wall of the lamp holder; the vehicle stopping mechanism consists of a slope, a belt, a runner, an energy absorption pad, an anti-collision plate and a mounting groove. In the solar street lamp, sunlight is sensed by the illumination sensor, and the controller is used for controlling the adjusting motor to rotate in order to adjust the illumination angle of a solar panel; the vehicle stopping mechanism can separate front wheels of a vehicle from the ground, so that forward moving power is lost, the vehicle is stopped rapidly, and a vehicle in accident is prevented from threatening the safety of other pedestrians and vehicles.

An image capturing technique capable of extending a settable range of exposure conditions and achieving appropriate image capturing in accordance with a subject is provided. In response to an operation of a mode setting dial included in an operation unit, a selection is made between a camera-shake compensation ON mode for achieving camera-shake compensation and a camera-shake compensation OFF mode for not achieving camera-shake compensation, under the control of an overall control section. Then, a flash synchronization speed is set higher in the camera-shake compensation ON mode than in the camera-shake compensation OFF mode.

The invention discloses a device making use of fish phototaxis to improve fish passing effects of fishways. The device comprises a main control computer and at least one stage light guide lock chamber. Each stage light guide lock chamber comprises a fishway, an inlet fish collection lamp and an outlet fish collection lamp, wherein the inlet fish collection lamp and the outlet fish collection lamp are sequentially arranged on the cross section of the fishway, and the distance between the inlet fish collection lamp and the outlet fish collection lamp is less than the irradiation distance of the outlet fish collection lamp. When the light guide lock chamber is multi-stage, an outlet fish collection lamp of the upper stage lock chamber serves as an inlet fish collection lamp of the adjacent lower stage lock chamber. The main control computer is connected with the inlet fish collection lamp and the outlet fish collection lamp and controls opening and closing of the inlet fish collection lamp and the outlet fish collection lamp. At the same time, the invention further provides a method making use of fish phototaxis to improve fish passing effects of fishways. According to the device and the method, irradiation ranges of the fish collection lamps are indirectly expanded, the fish collection lamps can be applied to water areas with different depths, the variety of passing fishes and the number of passing fishes are increased, and universality of the fishways is enhanced.

The invention relates to a street lamp with an adjustable irradiation range and a self-cleaning function. The street lamp comprises an illuminating lamp body and a lamp column, and further comprises acleaning mechanism and an adjusting mechanism, wherein the cleaning mechanism comprises a lifting assembly, a stretchable assembly, a cleaning assembly and a lifting seat, the cleaning assembly comprises a driving unit, a base frame, a swinging rod and a cleaning brush, the adjusting mechanism comprises a driving assembly, a driving rod and a base plate, the lifting assembly comprises a second motor, a base, a winch, a connecting wire, a fixed pulley and a connecting rod, and the stretchable assembly comprises an air cylinder, a stretchable frame, a supporting rod and a lifting block. According to the street lamp with the adjustable irradiation range and the self-cleaning function, stains on the illuminating lamp body can be cleared through the cleaning mechanism, so that the influence ofthe stains on the illuminating lamp body is reduced, and the illuminating effect of the street lamp is improved; and moreover, the angle of the illuminating lamp body can be adjusted through the adjusting assembly, so that the irradiation range of the illuminating lamp body is expanded, and the illuminating effect of the street lamp is further improved.

Regardless of the physique and riding posture of the driver in a car, this invention provides an on vehicle display and light-guiding plate with superior visibility, without blocking the front view. A transparent light-guiding plate 100 which can see through the other side from the principal plane of one side, is provided in such a manner that it inclines rearwards and in front of the driver's front view, wherein the principle plane 104a of one side opposes the drivers, with an incident end at a lower end, and a reflected end 102 at a top end. A radiating body is provided at the incident end of the light-guiding plate 100. The distance from the incident end to the reflected end is long in relation to the plate thickness. The reflected end 102 of the light-guiding plate 100 may also includes plural faces with various inclining angles, or being subjected to grinding. The principle plane 104a of one side of the light-guiding plate 100 is formed with grooves 101 along directions normal to the light-guiding direction.

Light source module and lighting device for a vehicle, to reduce the number of components in a light source module. The light source module is provided with a ceramic circuit board 2 on which conductive patterns 2a, 2a are formed, a semiconductor light-emitting element 3 which is arranged on the ceramic circuit board and connected to the conductive patterns, and a power feeding attachment 5 which is connected to the ceramic circuit board on which the semiconductor light-emitting element is arranged. The power feeding attachment is provided with power feeding parts 9, 9 connected to the external power supply, a plate-like part 7b which adjoins the position opposed to the outer periphery of the ceramic circuit board and is formed of a resin material, power feeding terminals 10, 10 which are formed in plate shape and protrude to the ceramic circuit board side from the plate-like part and of which tip part is superposed from the thickness direction and connected to a part of the conductive pattern. The power feeding terminals of the power feeding attachment and the conductive pattern of the ceramic circuit board are fixed and connected by welding.

The invention relates to an LED focusing optical system which comprises a reflector, an LED light source arranged at the focal point of the bottom of the reflector and also a thin lens arranged at the opening of the reflector, wherein the surface of the thin lens opposite to the LED light source is a convex surface. The LED focusing optical system realizes high collection of light beams of the LED light source through combination of the thin lens and the reflector to enable the brightness of central light spots to be strong, the influence on an luminescence angle of the system by adding the thin lens is small i.e. the variation of light spots at the outer ring of a lamp is not large, the height of the optical system is only 2-4 times of the size of the light source, and the optical system has the advantages of simple structure, small volume, strong light intensity and large radiation range, therefore, the LED focusing optical system can be widely applied to the field of focusing lamps such as flashlights, miner lamps, headband lamps and the like and fully satisfy the illumination requirement of people to the focusing lamps.

The invention discloses a device making use of fish phototaxis to improve fish passing effects of fishways. The device comprises a main control computer and at least one stage light guide lock chamber. Each stage light guide lock chamber comprises a fishway, an inlet fish collection lamp and an outlet fish collection lamp, wherein the inlet fish collection lamp and the outlet fish collection lamp are sequentially arranged on the cross section of the fishway, and the distance between the inlet fish collection lamp and the outlet fish collection lamp is less than the irradiation distance of the outlet fish collection lamp. When the light guide lock chamber is multi-stage, an outlet fish collection lamp of the upper stage lock chamber serves as an inlet fish collection lamp of the adjacent lower stage lock chamber. The main control computer is connected with the inlet fish collection lamp and the outlet fish collection lamp and controls opening and closing of the inlet fish collection lamp and the outlet fish collection lamp. At the same time, the invention further provides a method making use of fish phototaxis to improve fish passing effects of fishways. According to the device and the method, irradiation ranges of the fish collection lamps are indirectly expanded, the fish collection lamps can be applied to water areas with different depths, the variety of passing fishes and the number of passing fishes are increased, and universality of the fishways is enhanced.

The invention relates to an ultraviolet disinfection device with an adjusting function used for sewage treatment. The device comprises a sewage pool, a water inlet pipe, a water discharge pipe, a controller, a top plate, a moving mechanism, a plurality of disinfecting mechanisms and two supporting rods; the moving mechanism comprises a first motor, a rotating disc, a drive component and a plurality of moving components; each moving component comprises one driven bevel gear, one lead screw, one moving block and two supporting units; and each disinfecting mechanism comprises one second motor, one disc, one rotating shaft, one bottom disc, one power component and a plurality of ultraviolet lamps. The ultraviolet disinfection device with the regulating function used for the sewage treatment provided by the invention can adjust an inclination degree of each ultraviolet lamp tube through one corresponding disinfection mechanism to make the ultraviolet lamp tubes immersed into sewage to prevent ultraviolet light from irradiating to the outside to affect people health, and the moving mechanism can drive the disinfection mechanisms to rotate to adjust the axial distance between the disinfection mechanism and the rotating disc, so that the ultraviolet radiation range is expanded, full sterilization disinfection of the sewage is realized, and the practicability of the equipment is improved.

The invention provides a method for manufacturing a light source device, which comprises the following steps of providing a conductive bracket; arranging a first solid-state light-emitting chip at one side of the conductive bracket and electrically connecting the first solid-state light-emitting chip with the conductive bracket; forming a first packaging body on the first solid-state light-emitting chip; providing a bearing platform provided with an accommodating groove; placing the first packaging body in the accommodating groove of the bearing platform; arranging a second solid-state light-emitting chip at the other side of the conductive bracket and connecting the second solid-state light-emitting chip with the conductive bracket in a routing manner; forming a second packaging body on the second solid-state light-emitting chip to form the light source device; and disassembling the light source device from the bearing platform. The light source device is a three-dimensional light source and has a larger radiation range.

The invention belongs to the technical field of LED (Light Emitting Diode) lighting, and relates to an LED street lamp capable of following irradiation. The LED street lamp comprises an LED lighting assembly, a straight following driving mechanism, a steering following driving mechanism and a control device, wherein the LED lighting assembly comprises a lamp housing and an LED lamp panel, the straight following driving mechanism comprises a swing assembly and a limiting assembly, the steering following driving mechanism comprises a support frame and a driving assembly which is used for drivingthe support frame to rotate around a vertical direction, the control device comprises a controller and a detection assembly which is used for detecting a passerby, and the detection assembly is electrically connected with the controller. The intelligent following irradiation is realized, the structure of the street lamp is simplified, additionally, the range of irradiation of the LED lamp panel is enlarged, and irradiation can be specified according to pedestrians, so that more power is saved, and the lighting utilization rate is increased.

The invention discloses a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises a first substrate, a second substrate, a liquid crystal layer located between the first substrate and the second substrate and frame glue. A black matrix is arranged on the side, facing the liquid crystal layer, of the second substrate, the liquid crystal display panel further comprises a light diffusion layer, the light diffusion layer comprises polymer dispersed liquid crystals in free orientation, and the light diffusion layer is arranged between the first substrate and a frame glue or between the second substrate and the frame glue. The light diffusion layer scatters incident ultraviolet light, the irradiation range of the frame glue is enlarged, liquidcrystal pollution caused by incomplete curing of the frame glue is avoided, and edge light leakage is avoided.

The invention discloses an elliptical light emitting diode with the power of at least 1 watt, which comprises a chip body and a lens of the light emitting diode. The lens of the light emitting diode is covered and arranged on the chip body and provided with a transmission part. The transmission part is provided with a long shaft and a short shaft, wherein, the ratio of light forms scattered by the long shaft and the short shaft is more than or equal to 1.5-5.

This invention provides one aphototropism module set, which comprises one light conductive board, light source in at least one side of board, wherein, the board comprises at least one incidence surface and one exit one; the board is set with one light split structure set inside the board near to the split tank of the incidence surface.

The invention relates to a reflection cup which includes a cup body and a cup bottom; wherein, the cup bottom is provided with an opening used for leading a light source to enter into the reflection light from the opening; the upper part of the reflection cup is provided with a cut used for the beam emitted by the light source to be jetted; the cup body is of a bowl shape and the shape of the inner wall thereof is a shape obtained by firstly defining a first parabola and then rotating the parabola for one circle along the vertical rotating shaft in the center of the opening of the cup bottom; a plurality of reflection concave layers are arranged on the inner wall of the cup body; the quality of the reflection concave surfaces of any reflection concave layer is equal to that of the other; besides, each reflection concave layer includes a plurality of reflection concave surfaces of the same shape which are mutually close to each other; any reflection concave surface in each reflection concave layer is provided with a structure which allows the light emitted by the light source to be jetted from the opening by one reflection.

The invention discloses a cloth disinfection cabinet, which is to solve the technical problem that the present cloth disinfection cabinet only adopts ultraviolet light or ozone disinfection so that the disinfection effects are bad, the invention consists of cabinet bulk 1 and door 2, wherein the ultraviolet lamp and ozone generator 3 are assembled in the cabinet bulk 1. The ultraviolet lamp is arranged at the upper part and / or lower part in the cavity of the cabinet bulk 1. Because of adopting the ultraviolet lamp and ozone generator 3 in the cabinet bulk 1 at the same time, the ultraviolet lamp can have sterilization and disinfection at the surface of the cloth under the ultraviolet ray, the ozone can penetrate into the cloth and the part which the ultraviolet ray cannot reached to have sterilization and disinfection, and the synergistic effect of the ultraviolet ray and the ozone is greatly improve the effect of sterilization and disinfection.

The invention relates to a track capable of electrically adjusting an angle and concentrating light. The track capable of electrically adjusting the angle and concentrating the light comprises a track body located on the upper portion; a slide groove is formed in the lower side of the track body; a power source box is arranged below the track body; the two ends of the power source box are provided with connection bases matched with the slide groove in the track body; a rotating frame rotationally matched with the power source box is arranged below the power source box; the lower portion of the rotating frame is hinged to a lamp tube; a light transmitting plate is arranged at the front end of the lamp tube; an LED light source is arranged on the middle portion in the lamp tube; a light reflecting cover is arranged on the front side of the LED light source; and a convex lens capable of moving forwards and backwards is arranged between the light reflecting cover and the light transmitting plate. The track capable of electrically adjusting the angle and concentrating the light achieves intelligent control over the projection angle of a track lamp, is convenient and fast to operate and convenient to use, meanwhile is stable and reliable in work and low in fault rate, achieves adjustment of a light ray converging point and a light outgoing angle, and can improve the brightness of a local irradiating point or widen the irradiating range.

The invention discloses an LED (Light-emitting Diode) tubing lamp, which comprises a lamp tube, a central column, a plurality of LED chips, a fixing piece, a connecting board and a lamp cap, wherein the central column is provided with a plurality of slots, a high reflecting material is arranged on the slots, the LED chips are arranged on the slots to form a light source with 360-degree irradiation, and the central column is arranged in the lamp tube and is fixedly connected with the lamp cap through the fixing piece and the connecting board. The LED tubing lamp disclosed by the invention has 360-degree lighting, so the irradiation range of the tubing lamp is enlarged, and the light can more uniform so as to solve the glaring problem; and the lighting rate of the whole lamp is enlarged, the light efficiency of the whole lamp is improved, light-induced heat effect is reduced, and the stability and the reliability of the system are improved.

The invention provides a wireless intelligent emergency illumination lamp provided with a base. A circuit board and a standby battery are arranged in the base. A rotational lamp holder is arranged on the base, the lamp holder can rotate around the horizontal axis and / or vertical axis of the base, an LED lamp plate and a lampshade connected to the top end of the lamp holder are arranged in the lamp holder, the circuit board is electrically connected with an external power source and the standby battery, the LED lamp plate is electrically connected with the circuit board, and the circuit board is provided with a wireless communication module. The invention further discloses a wireless intelligent emergency illumination system. The system comprises emergency illumination lamps, a wireless data acquisition device, a router and a host. The emergency illumination lamps can send real-time work states of the emergency illumination lamps to the host by means of the wireless communication module. The wireless intelligent emergency illumination lamp has the advantages that the construction process is simple, construction cost is low, the cooling effect is good, and service life is long.

A head light device of vehicle capable of inhibiting enlargement of upper and lower sizes of the head light as well as improving probability of position lamp being identified is provided. The head light and the position lamp are accommodated a head light unit (30) of a single housing (31) and the position lamp bulb (60) is configured in a position on a lower end of a reflector (43) of the head light bulb (40) and in displacement in any one of left and right sides of the width direction. There are a pair of left and right position lamp bulbs (60) in left and right sides in width direction on lower end of the housing (31). A pair of left and right indication lamp bulbs (50) are arranged in left and right sides in width direction on upper end of the head light bulb (40). A pair of left and right head light bulbs (40) is arranged in a gap that is narrower than that of the position lamp bulbs (60). A light guide plate (41) of the head light bulb (40) and a reflector (61) for the position lamp are integrally formed to reduce parts number.

The invention provides a display panel. The display panel comprises an array substrate and a box aligning substrate, wherein the array substrate and the box aligning substrate are oppositely arranged. Frame sealing glue is arranged between the array substrate and the box aligning substrate, and a reflection structure is arranged between the frame sealing glue and the box aligning substrate. Correspondingly, the invention further provides a display device. Compared with the prior art, the display panel and the display device enable light which enters the frame sealing glue for solidification to be reflected by the reflection layer so as to pass through the frame sealing glue again, and therefore the solidification effect of the light for solidification during frame sealing glue solidification is improved.

The invention discloses an LED (Light Emitting Diode) integrated light source with a tubular structure. The LED integrated light source is provided with a heat radiating structure and is luminous within a range of 360 degrees. According to the invention, the LED integrated light source comprises a tubular packaging bracket, wherein an LED packaging chamber, in which a plurality of strip-shaped recesses are formed, is formed in the outer wall of the tubular packaging bracket; a plurality of chip heat conducting glues are arranged on the bottom surfaces of the recesses of the LED packaging chamber; LED chips are arranged on the chip heat conducting glues; the LED chips are connected with each other through chip interconnecting wires; lead bonding pad plates are arranged at two ends of the LED packaging chamber; the LED chips are connected with the lead bonding pad plates through chip interconnecting wires; a fluorescent powder colloid is arranged in the LED packaging chamber; and a plurality of air convection holes are formed in the tubular packaging bracket. The LED integrated light source with the tubular structure has the advantages of simple structure, uniformity of luminance, large irradiation range and convenient application; and through the adoption of the tubular packaging bracket with heat radiation fins and the air convection holes, the heat generated by the LED chips is effectively radiated.

The invention relates to a light emitting diode lamp comprising a lamp frame, a plurality of radiators that are fixed on the lamp frame in a sleeving way circle by circle from inside to outside, and a plurality of light emitting units. The plurality of light emitting units and the plurality of radiators are in one-to-one correspondence; each radiator comprises a mounting surface fixed to the lamp frame and a heat absorbing surface opposite to the mounting surface; each light emitting unit is arranged on the heat absorbing surface of the corresponding radiator; and the heat absorbing surface of the radiator in each inner circle is protruded out of the heat absorbing surface of the adjacent radiator in the outer circle along a direction away from the lamp frame. Compared with the prior art, the light emitting diode lamp light source is generally in an inverted cone solid shape so that the irradiation range of the whole light emitting diode lamp is enlarged; besides, each radiator can directly transmit heat produced by the corresponding light emitting unit on the lamp frame, thereby improving the radiating efficiency of each light emitting unit.

The invention provides a solar LED street lamp device. The solar LED street lamp device comprises a lamp pole fixedly installed on a roadbed, an LED lamp and a photovoltaic panel assembly; the LED lamp comprises a lamp installation body and an LED lamp body fixedly installed at the lower end of the lamp installation body, and the photovoltaic panel assembly comprises a photovoltaic installation plate and a photovoltaic panel fixedly installed on the photovoltaic installation plate; the upper end of the lamp pole is fixedly provided with an installation rack, the installation rack is internally provided with a cavity, the cavity is internally provided with a sliding frame in a transversely-sliding manner, the sliding frame is internally provided with a sliding slot extending vertically and interlinked transversely, the sliding slot is internally provided with a sliding plate in a vertically-sliding manner, the center of the sliding plate is provided with a lifting threaded rod in a threaded fit manner, the upper end of the lifting threaded rod is rotatably installed in the top wall of the sliding slot, and the lower end of the lifting threaded rod is connected with a lifting motor fixedly installed in the bottom wall of the sliding slot.

The invention relates to a drying device, in particular to an electro-thermal irradiation drying device, and aims to provide the electro-thermal irradiation drying device. In order to solve the technical problem, the invention provides the electro-thermal irradiation drying device. The electro-thermal irradiation drying device comprises a placing mesh plate, first supporting rods, a bracket, a rotating device, a swing device and the like, wherein the first supporting rods and the bracket are arranged on the ground; the first supporting rods are located on the inner side of the bracket; the placing mesh plate is arranged at the tops of the first supporting rods; the rotating device is arranged at the top of the bracket; the swing device is arranged at the bottom of the rotating device; a lampshade is arranged at the bottom of the swing device; a warm light lamp is arranged at the bottom of the lampshade; and the warm light lamp is placed above the mesh plate. The electro-thermal irradiation drying device achieves high drying efficiency and more uniform drying; furthermore, the fixing effect on a material is better, so that the material cannot be blown away in a drying process, and an effect of longer service life is achieved; and the electro-thermal irradiation drying device is high in practicability and high in generalizability.

The invention discloses a flexible lamp filament for a light emitting device and a fabrication method of the flexible lamp filament. The flexible lamp filament comprises a flexible substrate, a conductive layer, a first group of light emitting units and wrapping layers, wherein the flexible substrate has a predetermined length, a predetermined width and a predetermined thickness and is provided with an upper surface and a lower surface, the conductive layer is arranged on the upper surface of the substrate, the first group of light emitting units are arranged on the upper surface of the substrate and pass through the conductive layer to form electric connection, and the wrapping layers are arranged on the upper surface of the substrate and completely cover the first group of light emitting units. The lamp filament disclosed by the invention can be randomly bent, has a wider light emitting angle, and is beneficial for design and fabrication of the light emitting device which is attractive and free.

The invention discloses an illuminating lamp with a rotating direction and position adjustable function for a numerically-controlled machine tool. The illuminating lamp comprises a bottom plate, a sliding groove is formed in the upper surface of the bottom plate, and a sliding block is slidably connected into the sliding groove. The upper surface of the sliding block is fixedly connected with thelower surface of a box, the right side face of the box is fixedly connected with the left side face of a first fixing plate through an elastic device, and the lower surface of the first fixing plate is fixedly connected with the upper surface of the bottom plate. According to the illuminating lamp with the rotating direction and position adjustable function for the numerically-controlled machine tool, by arranging a second driving device, an output shaft of a second motor in the second driving device rotates to drive a driving gear to rotate, the driving gear rotates to drive a driven gear torotate, the driven gear rotates to drive a rotary shaft to rotate, the rotary shaft drives an illuminating lamp body to rotate, thus the rotating angle of the illuminating lamp body can be directly adjusted, people do not need to manually adjust the illuminating angle, the time and physical power of people are saved, and thus convenience is brought to the situation that people use the illuminatinglamp of the numerically-controlled machine tool.