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257 results about "Bright light" patented technology

Microcrystal frosted glass as well as preparation method and application thereof

PendingCN119191717AFeel smoothExcellent anti-fingerprintConvex structureFrosted glass
The invention relates to the technical field of microcrystalline glass, and discloses microcrystalline frosted glass as well as a preparation method and application thereof. The frosted surface of the microcrystalline frosted glass is of a sharp bulge structure; the pointed bulge structure comprises a plurality of hexagonal pyramid particles; based on the total area of the frosted surface, the area of the hexagonal pyramid accounts for 90-97% of the total area of the frosted surface. The microcrystalline frosted glass provided by the invention has a visual frosted effect, can reflect bright light under light, is smooth in hand feeling, and has good fingerprint resistance, pollution resistance and scratch resistance.
Owner:LENS TECH CHANGSHA

Low light image enhancement method for on-line visual monitoring in metal additive manufacturing process

The present invention discloses a low light image enhancement method for online visual monitoring of metal additive manufacturing process. A video of the metal additive manufacturing process is captured using a high-speed camera and exported frame by frame to construct a low light and bright light image dataset. Based on Retinex vision theory, a low light image enhancement network model is constructed, and the reflection and illumination maps are fused into an enhanced image and the loss function value is calculated to complete the iterative training of the low light image enhancement network model. The low light image enhancement network model is deployed to the online monitoring hardware platform to calculate the image quality evaluation indexes. The present invention overcomes the difficulties of the low light environment of the metal additive manufacturing process online visual monitoring images with a lot of noise and poor geometric feature extraction accuracy.
Owner:WUHAN UNIV

Light shading device based on illuminating lamp protective cover

The invention discloses a shading device based on an illuminating lamp protective cover, the shading device comprises a base, the base is fixedly connected with the protective cover, the protective cover is provided with a light adjusting mechanism, the light adjusting mechanism comprises a driving assembly, a controller and a mounting frame fixedly connected to the protective cover, and the driving assembly is used for driving a dustproof cylinder to rotate. By arranging the light adjusting mechanism, the light shielding plates can be opened and closed according to external light sensed by the light sensor, when external light is enhanced, the multiple light shielding plates are automatically closed, redundant light is shielded, meanwhile, the power of the lighting lamp is reduced, electric energy waste is avoided, when the external light is weakened, the light shielding plates are automatically opened and closed, and the lighting effect is improved. And the output power of the lighting device and the irradiation range of the lighting lamp are increased, so that the lighting lamp has the function of automatically adjusting the brightness and the irradiation range according to the external brightness degree.
Owner:中交投资(湖北)运营管理有限公司

A street lamp based on energy-saving control of LED street lamps

The present invention discloses a street lamp fixture based on energy-saving control of LED street lamps, and relates to the technical field of street lamp fixtures, including a street lamp base, a lamp pole frame fixedly connected to the top of the street lamp base, a connection cover fixedly connected to both ends of the lamp pole frame, and a street lamp body fixedly connected to the bottom end of the connection cover, a pair of connection covers fixedly connected to the inside of each of the two connection covers, a reflective mechanism fixedly connected to the top of the lamp pole frame, and a pair of photovoltaic modules fixedly connected to the top of the top plate, a cleaning mechanism is provided between the top of the top plate and the top of the pair of photovoltaic modules, and a fog concentration detection sensor is provided on one side of the lamp pole frame. The present invention can form a V-shape by pushing the reflective film through the deformation of the deformation memory telescopic rod, and use the two inclined surfaces of the V-shaped reflective film to reflect the divergent light multiple times, so as to make the divergent light go downward again and gather with the lighting light, thereby enhancing the light intensity and reducing the dispersion of light.
Owner:SUZHOU PHOTOSYNTHETIC GREEN ENERGY TECHNOLOGY CO LTD

A flexible optical variable film with light-induced angle-dependent color change and its preparation method

The present invention relates to a flexible optical variable thin film with light-induced angle-dependent color change and a preparation method thereof. The base film is selected from one of biaxially oriented polyester film (BOPET), biaxially oriented polypropylene film (BOPP), OPP and nylon (PA) film. By using suitable equipment, processes and materials, an adhesive layer, a reflective layer, a refractive layer and a protective layer are plated and coated based on metals Cr\AL and polymers. It is fully considered that the finished product can still maintain flexibility after the drying and forming of each film layer, and light can propagate between different film layers. As a result of multiple reflections and refractions interacting with each other, an interference phenomenon of "two-color effect" of light occurs, resulting in a light-induced angle-dependent color change effect, and endowing the thin film with different bright lights and colors from multiple perspectives.
Owner:NINGBO HEYI NEW MATERIAL TECH CO LTD

Sunlight processing for autonomous vehicle control

Systems, methods, and apparatus related to sensor data processing for a vehicle to improve operation when sunlight or other bright light enters a sensor of the vehicle. In one approach, adjustable filtering is configured for a sensor of a vehicle. In one example, an optical filter is positioned on the path of light that reaches an image sensor of a camera. For example, the filtering improves ability to stay in adaptive cruise control when driving into direct sunlight at sunset. The optical filters can have controllable properties such as polarization. In one example, a controller of the vehicle is configured to automatically adjust the properties of the optical filter to improve image quality to improve object recognition. In another example, a camera is configured with composite vision that uses sensors in different radiation spectrums (e.g., visible light, and infrared light). The composite vision can provide enhanced vision capability for an autonomous vehicle that is driving in the direction of the sun.
Owner:MICRON TECHNOLOGY INC

Wear-resistant UV (ultraviolet) light protective coating for electrochemical aluminum foil and preparation method of wear-resistant UV light protective coating

The invention provides a wear-resistant UV (ultraviolet) light protective coating for electrochemical aluminum foil and a preparation method of the wear-resistant UV light protective coating. The coating is prepared from the following raw materials in parts by weight: 40 to 50 parts of polyurethane acrylate resin, 15 to 25 parts of fluorine modified acrylic resin, 20 to 30 parts of reactive diluent, 5 to 15 parts of inorganic filler, 2 to 7 parts of photoinitiator, 2 to 5 parts of silane coupling agent, 1 to 3 parts of flatting agent and 1 to 3 parts of antioxidant. The coating has good wear resistance, scratch resistance, temperature resistance, glossiness and weather resistance during use, can be used as an electrochemical aluminum foil protective layer to improve the durability of a product, and can also be applied to an ink protective layer of an IMD decorative film to improve the high temperature resistance of the product. The preparation method of the coating is stable in process, convenient to control, high in production efficiency and beneficial to industrial production.
Owner:GUANGDONG BANGGU CHEM TECH

Initial candidates in spatiotemporal resampling

Approaches in accordance with various illustrative embodiments provide for the selection and reuse of lighting sample data to generate high quality initial candidates, suitable for input to resampling techniques, that are better representative of the actual lighting of a scene for which an image, video frame, or other such representation is to be rendered. Instead of discarding an important light samples where weight or sample count may no longer be reliable, at least some of these samples can be provided as additional, unweighted candidates for use in importance sampling, in addition to those selected using a random (or semi-random) sampling process. Such an approach can help to ensure that important lights are considered when shading pixels for a scene, at least where such reuse makes sense due to changes in scene or location. Samples reused between frames can relate to various prior samples, such as samples that were determined to correspond to important, close, or bright lights.
Owner:NVIDIA CORP

Segmented phase shifter

In some implementations, a photonic integrated circuit (PIC) can include a plurality of input ports to input light, such as quantum light (e.g., single photons) or bright light. In addition, the PIC may include a waveguide network that includes a crossing network to interfere the light. The light can be phase shifted using segmented phase shifters. The photonic integrated circuit can further include output ports to output the light.
Owner:PSIQUANTUM CORP

Energy-saving solar photovoltaic panel applied to facade curtain wall

The invention discloses an energy-saving solar photovoltaic panel applied to an exterior facade curtain wall, and belongs to the technical field of solar panels, the energy-saving solar photovoltaic panel applied to the exterior facade curtain wall comprises a backboard frame, and the interior of the backboard frame is rotatably connected with a solar cell panel through a bearing and a rotating shaft. The micro motor is mounted on the inner wall of the left end of the back plate frame, so that the strong light angle of sunlight can be monitored in real time through the photometer, and the micro motor is matched to drive the solar cell panel to perform adaptive adjustment according to the strong light angle, so that the solar cell panel fully absorbs the sunlight; meanwhile, the plano-convex lens can refract light parallel to the surface of the tempered glass and irradiate the light to the solar cell panel, solar energy flow dispersion is reduced, the solar cell panel can make full use of solar energy in the working time, and therefore normal and effective power generation efficiency of the solar panel is guaranteed, time waste and energy consumption are reduced, and the service life of the solar cell panel is prolonged. And the energy-saving effect is enhanced.
Owner:BEIJING XIFEI CENTURY CURTAIN WALL ENG CO LTD

Comfortable and safe children shoes

The utility model discloses a comfortable and safe children shoe which comprises a shoe body and is characterized in that a fixing box is fixed on one side of the upper end of the shoe body in an adhesion mode, a connecting rod is arranged on one side of the fixing box, an LED lamp is arranged at one end of the connecting rod, three sets of air holes distributed at equal intervals are formed in the two sides of the interior of the shoe body, and the air holes are communicated with the fixing box. A plurality of air holes are formed in each group at equal intervals, a plurality of air outlet holes which are distributed at equal intervals are formed in the lower end of the interior of the shoe body, three conveying cavities which are distributed at equal intervals are formed above the air outlet holes, the conveying cavities are all communicated with the air holes, and the conveying cavities are all communicated with the air outlet holes through connecting cavities. According to the comfortable and safe children shoes, bright light can be provided for children to walk at night or in a dark environment through lighting of the LED lamps, so that the children can clearly identify road conditions and obstacles in front, and the risk of falling or collision caused by unclear sight is effectively avoided.
Owner:DEYI CULTURAL & CREATIVE GRP CO LTD

Object detection using multiple 3D scans

The present disclosure relates to object detection using multiple three-dimensional scans. An exemplary implementation disclosed herein facilitates detecting an object using multiple scans of an object under different conditions. For example, a first scan of an object can be created by capturing an image of the object by moving an image sensor on a first path under a first condition (e.g., bright lighting). A second scan of the object can then be created by capturing additional images of the object by moving the image sensor on a second path under a second condition (e.g., dim lighting). An implementation determines a transformation that associates the scan data from these multiple scans with each other and generates a 3D model of the object in a single coordinate system using the transformation. Augmented content can be positioned relative to the object in a single coordinate system and therefore displayed in the appropriate location regardless of the conditions under which the physical object is later detected.
Owner:APPLE INC

Intelligent medicine box

The utility model discloses an intelligent medicine box, which relates to the technical field of medicine boxes, and comprises a medicine box main body, a box cover and a control system, partition plates are arranged in the medicine box body so that the space in the medicine box body can be divided into a plurality of compartments. A plurality of indicating LED lamps are arranged in the medicine box main body; a first loudspeaker is further arranged on the outer side of the box cover; a clock module is arranged on the outer side of the medicine box main body; the control system receives timing information of the clock module and controls the indication LED lamp to emit light and controls the first loudspeaker to give an alarm after a set time is exceeded; a linkage reset switch is arranged on a connecting line between the indicating LED lamp and the control system and a connecting line between the first loudspeaker and the control system; when the linkage reset switch is pressed, the LED lamp and the first loudspeaker are indicated to recover the initial state; the clock module is arranged outside the medicine box body, the medicine box body can give out sound and the indicator light by setting the clock, and therefore a user can be effectively reminded to take medicine, operation is easy, and use is convenient.
Owner:XIAN JIAOTONG LIVERPOOL UNIV

Anti-strong light device for observation window of illumination test box

The utility model relates to the technical field of illumination tests, in particular to an illumination test box observation window anti-glare device which comprises a door plate, and door frames are arranged on the two sides of the door plate. A visual mechanism is arranged on the inner side of the middle of the door plate. A bottom plate is movably mounted on the outer side of the middle of the door plate, and a protection mechanism is arranged on the inner side of the bottom plate. The bottom plate, the positioning rods, the second glass, the pressing plate and the positioning holes are used in a matched mode, when an illumination test is conducted, the bottom plate is closed, the situation inside a working chamber can be clearly observed through the second glass, dazzling is avoided, when the second glass is disassembled and assembled in the later period, the pressing plate on one side of the second glass can be taken down, and after the second glass is replaced with a new one, the operation is convenient. The second glass is placed among the multiple positioning rods, then the positioning holes in the pressing plate are connected with the positioning rods in a positioning and sleeving mode, and then the second glass can be clamped, so that disassembly and assembly are more convenient and faster.
Owner:CHONGQING HONGRUI TESTING INSTR CO LTD

Preparation method and application of near-infrared two-region linear fluorescent sensor

The application provides a preparation method and application of a near-infrared two-region fluorescent sensor, and chiral single-walled carbon nanotubes are separated by using a double water phase extraction method; materials in the separation process include deionized water, polyethylene glycol, dextran, sodium dodecyl sulfate, sodium deoxycholate and cholic acid sodium hydrate; the chiral single-walled carbon nanotubes are dispersed and mixed with 4-nitrobenzene tetrafluoroboric acid diazonium salt to obtain the fluorescent sensor; high-purity (6,5)-SWCNT is efficiently and simply separated by using the double water phase extraction technology, the prepared SWCNT-NBD nanomaterial has good optical performance, including bright light emission in the near-infrared two-region, has good penetration capacity on biological tissues, the fluorescent detector (SWCNT-NBD) has low detection line, wide linear range, good selectivity on DA, and is convenient to prepare and low in cost.
Owner:DONGHUA UNIV

Electronic screen brightening module

The utility model discloses an electronic screen brightening module which comprises a brightening film, a diffusion sheet, a light guide plate, a reflection sheet and an installation frame which are installed on the back face of an electronic screen and sequentially arranged from top to bottom, and LED power sources are installed at the two ends of the light guide plate. Wherein a heat dissipation piece is installed on the installation frame, the reflector plate makes contact with the heat dissipation piece, the heat dissipation block of a copper structure is installed on the installation frame, the heat dissipation block can absorb heat and transmit the heat to the outside of the installation frame, and the effect of dissipating heat of all elements in the installation groove is achieved; therefore, deformation, aging or performance degradation of each element of the brightness enhancement module due to too high temperature can be avoided, the brightness enhancement film is always kept flat, high-efficiency light treatment is ensured, stable performance of the brightness enhancement module is maintained, in addition, good heat dissipation can reduce the working temperature of the LED power supply, the luminous efficiency of the LED power supply is improved, and the service life of the LED power supply is prolonged. Therefore, a brighter light source is provided for the brightening module, and the brightening effect is enhanced.
Owner:HUIZHOU JINGTAI LCD DISPLAY TECHNOLOGY CO LTD

Lens for optical fiber three-core observation

The utility model discloses a lens for optical fiber three-core observation, which relates to the technical field of optical fibers, and comprises an observation mirror body, a shading cylinder, an illumination mechanism and a positioning mechanism, the observation mirror body is provided with a focalizer and a lens group, and the lens group is provided with a lens. The shading cylinder is fixed at the tail end of the observation mirror body; the positioning mechanism is arranged at the tail end of the shading cylinder and is used for positioning an optical fiber to be observed; the illumination mechanism comprises an illumination part arranged in the shading cylinder, the illumination part is movably connected in the shading cylinder and used for illuminating the end face of the optical fiber, the illumination lamp tube generates light to illuminate the observation end face of the optical fiber, illumination light is evenly gathered on the end face of the optical fiber through the light gathering lens face, the illumination part can move left and right, and the illumination part can move left and right to illuminate the end face of the optical fiber. The illumination can be accurately irradiated on the end face of the optical fiber, the situation of insufficient illumination or exposure is avoided, and the definition of optical fiber observation imaging is improved.
Owner:NANJING SHUNYUE OPTICAL INSTR CO LTD

Laminated glass, glass assembly and vehicle

The invention discloses laminated glass, a glass assembly and a vehicle, and relates to glass, the laminated glass comprises a first glass plate, a second glass plate, and a first functional film, a second functional film and a third functional film stacked between the first glass plate and the second glass plate; wherein the first functional film has a touch function and is used for responding to a touch operation; the second functional film is used for displaying image information; the third functional film is used for responding to the dimming control signal and adjusting the light passing state of the third functional film. According to the laminated glass, the glass assembly and the vehicle, the dimming function is added on the basis of the touch display glass, the pain point that the display effect of the touch display glass is poor under the condition that light outside the vehicle is bright is relieved, meanwhile, the dimming function and the touch function can be combined, and the interaction experience is enhanced.
Owner:FUYAO GLASS IND GROUP CO LTD

Lure (metal simulation)

1. The name of the product of this design: Lure (metal simulation). 2. Purpose of this product: This product is used to catch fish that are easily attracted by bright light. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Owner:WEIHAI YULIN FIBER CO LTD

Electric varnish for bicycle and spraying process of electric varnish

The invention discloses an electro-optic paint for a bicycle and a spraying process thereof, and particularly relates to the technical field of paints.The electro-optic paint comprises a backboard paint, a medium paint, a luminous paint and a transparent conductive paint which are sprayed in four layers. By controlling the construction conditions, the paint film is uniform and proper in thickness, so that the characteristics of uniform luminescence of the paint surface and bright lighting effect are achieved. Autonomous light emitting is achieved through the coating, a better warning effect can be provided for a vehicle body compared with a reflector or a flashing light, the weight of the vehicle body is effectively reduced under the same effect, and the vehicle is safer and more environmentally friendly.
Owner:FOSHAN CITY SHUNDE DISTRICT GUDELI COATING

Novel intelligent dazzle light sound equipment

The utility model discloses a novel intelligent dazzle lamp sound box, which comprises a transparent sphere, an in-sphere magnet is arranged in the transparent sphere, a transparent outer shell is fixedly arranged on the outer surface of the lower end of the transparent sphere, a milky-white inner shell is arranged on the inner surface of the transparent outer shell, and a bottom shell is fixedly arranged on the outer surface of the lower end of the milky-white inner shell. And keys are arranged on the outer surface of the bottom shell. The novel intelligent dazzling light sound box provided by the utility model not only has the auditory effect of a stereo sound box, but also has the atmosphere dazzling light effect of a lamplight ornament, so that the omnibearing stereo feeling from auditory sense to visual sense is realized. By means of the magnetic attraction function, under rotation of the motor, the small magnets in the liquid are driven to rotate, the liquid is stirred, and dazzling colors of the liquid on the top are achieved under irradiation of the RGB lamp. Through the irradiation of the RGB lamps of the crystal ball sound equipment upper lamp panel and the crystal ball sound equipment lower lamp panel at the bottom, light rays irradiate on the milky white inner shell and then are transmitted to the transparent outer shell, so that the light rays are uniformly transmitted to the outer shell, and a bright light effect is realized.
Owner:SHENZHEN QIAO COMM TECH

Anti-collapse sealing film cart applied to bright light coating machine after unpacking

The utility model discloses an anti-collapsing sealing film cart applied to a bright light coating machine after unpacking, which comprises a cart body, at least one containing cavity is downwards formed in the top of the cart body; the sealing groove is formed in the top of the vehicle body and is designed along the edge of the outer ring of the accommodating cavity; and the cover body is installed on the top of the vehicle body to cover and seal the containing cavity, and a frame matched with the sealing groove in an embedded mode is arranged at the bottom of the cover body. The containing cavity can completely contain accessories needing to be replaced or cleaned in the coating machine. After the cover body is covered, the containing cavity can be sealed, the accessories stored in the containing cavity are located in the sealed space, in this way, the accessories expand with heat and contract with cold, stretched film materials can stay in the containing cavity and cannot pollute the environment of a clean room, and the production quality of products in the clean room is guaranteed. The sealing groove and the frame of the cover body are installed in an embedded and matched mode, and the sealing groove is designed along the edge of the outer ring of the containing cavity, so that the sealing performance between the cover body and the vehicle body can be guaranteed.
Owner:JIANGXI CRYSTAL OPTECH

Pest bioassay isolation device with anti-escape structure

ActiveCN224539223UAnimal sciencePhototaxis
The utility model relates to biological assay technical field, and disclose a kind of pest biological assay isolation device with anti-escape structure, including top frame, the top end of top frame is connected with the bottom plate for supporting, the top end of bottom plate is fixedly connected with the solar panel for light absorption, the bottom end of top frame is fixedly connected with trapping lamp, the outer surface of top frame is equipped with one-way baffle one. This pest biological assay isolation device with anti-escape structure, through the setting of solar panel, can absorb sunlight in daytime, convert light energy into electric energy at night, save energy more, most pests have phototaxis, trapping lamp can emit bright light through the photoelectric conversion effect of solar panel, so as to attract pests to fly into the biological assay isolation device through one-way baffle one, one-way baffle one only enters but does not exit, pests fly in and cannot escape, which achieves the purpose of preventing pests from escaping.
Owner:ZHENGZHOU UNIV

Colorful hot-fix rhinestone

The utility model belongs to the technical field of hot-fix rhinestones, and particularly relates to a colorful hot-fix rhinestone which comprises a hot-fix rhinestone body in a prismatic table shape. The mounting part comprises a groove formed in the bottom surface of the hot-fix rhinestone body and a hot melt adhesive filled in the groove; the light reflecting part is arranged in the groove and at the bottom of the hot fix rhinestone body and is used for improving the light reflecting effect; wherein a TPU (Thermoplastic Polyurethane) film layer, an aluminum electroplating film layer and an ink layer are sequentially arranged on the surface of the hot fix rhinestone main body. The hot-fix rhinestone has the beneficial effects that the light reflecting parts are arranged in the hot-fix rhinestone body and at the bottom of the hot-fix rhinestone body, so that the light reflecting performance of the hot-fix rhinestone is enhanced, multi-angle light reflection is provided, the hot-fix rhinestone can reflect bright light no matter under natural light or an artificial light source, and ornaments or clothes are more dazzling and dazzling.
Owner:浦江树灿饰品有限公司

Low-temperature strong-light type plant growth box with uniform illumination

The utility model discloses a low-temperature strong-light type plant growth box with uniform illumination, which relates to the field of plant growth boxes, and comprises a box body, a water outlet and a flow channel are respectively arranged at the lower part in the box body, a cleaning component is arranged in the flow channel, and the cleaning component comprises a movable column arranged on the box body through a bearing. Through the arrangement of the cleaning assembly, when the interior of the runner needs to be cleaned to prevent blockage, a user can rotate a movable column through a rotary disc, the movable column drives a threaded hole to rotate, then a threaded column can move, the threaded column can drive a cleaning block to move after moving, and accumulated water or impurities in the runner can be cleaned when the cleaning block moves; the accumulated water or the impurities can be discharged through the flow channel, the accumulated water or the impurities are prevented from being accumulated in the flow channel all the time to cause blockage, meanwhile, the cleaned impurities can be directly discharged through the flow channel, the impurities are prevented from being left in the flow channel, and therefore the cleaning efficiency of the interior of the flow channel is improved.
Owner:NANJING HENGYU INSTR & EQUIP CO LTD

Coaxial lighting device for telecentric lens

To provide a coaxial lighting device for a telecentric lens that has a cylindrical part capable of being inserting into a telecentric lens, and can emit brighter light from an apical surface of the cylindrical part.SOLUTION: A coaxial lighting device 1 for a telecentric lens comprises: a housing 2 having a cylindrical part 21 extending in an axial direction and capable of emitting light from a tip 21aa of a hollow part 21a; a light-emitting part 3 provided in the housing 2; and a lens part 4 that is provided in the housing 2, composed of one or more convex lenses 41, 42, receives light from the light-emitting part 3, has an image point B located at a position from an axial center Aa of the hollow part 21a of the cylindrical part 21 to the tip 21aa or at an outside position near the tip 21aa, and emits light toward the image point B.SELECTED DRAWING: Figure 3
Owner:IMAC