6243results about "Reflectors" patented technology

Indirect vision system VIS comprises mirrors and / or cameras and a mixed-function multi-focal multi-functional DS light signal device having the reflector 50 and its associated source hidden under an opaque cover Hi capable of developing an illuminating surface 3 with a line design or luminous perimeter figures, associate and combine within the light perimeter, under the Hi cover, in the H casing or in the structure, other devices and functional subassemblies. With aerodynamic profile associated with protecting and improving the perception of light signal.

A light system includes a housing and a lighting assembly. The housing includes a first cap, a second cap, and a lens arranged between the first cap and the second cap to form a periphery of the housing. The lighting assembly is arranged proximate to the first cap and includes a plurality of lighting elements configured to emit light toward the second cap. The lens includes a waveguide having a reflecting surface that is non-planar and that is configured to receive the light emitted by the plurality of lighting elements and direct the light toward the periphery of the housing.

A light source module includes a light guide plate, a first light source, multiple first optical microstructures, and multiple second optical microstructures. The first light source is disposed on a side of a first light incident surface of the light guide plate. The first and second optical microstructures are disposed on a bottom surface of the light guide plate, and respectively located in a first and a second zone. A first light receiving surface of each first optical microstructure facing the first light source has a first edge connecting the bottom surface, and a perpendicular bisector of the first edge passes through the first light source. The first zone does not overlap the second zone. A second light receiving surface of each second optical microstructure has a second edge connecting the bottom surface, and a perpendicular bisector of the second edge does not pass through the first light source.

The utility model provides a lamp which comprises a shell, a first light-emitting module and a second light-emitting module, the shell comprises a top wall and a frame, and the frame is connected with the top wall and extends in the direction away from the top wall. The first light-emitting module comprises a first light-emitting part and a first light-emitting face, the first light-emitting face is located below the top wall, and light emitted by the first light-emitting part is emitted out in the direction away from the top wall after passing through the first light-emitting face. The second light-emitting module comprises a second light-emitting part and a second light-emitting face, the second light-emitting face is arranged on the inner side of the frame, the second light-emitting face is arranged below the first light-emitting face and extends in the direction away from the first light-emitting face, and light emitted by the second light-emitting part is emitted out in the direction away from the frame after passing through the second light-emitting face. The first light-emitting surface has a first projection range on the top wall, the second light-emitting surface has a second projection range on the top wall, and the second projection range completely falls into the first projection range; the light emitted by the first light-emitting module and the light emitted by the second light-emitting module are fused with each other.

The invention discloses a lamp and a method for improving the lighting effect of the lamp, the lamp comprises a shell, a light-transmitting piece, a main supporting frame and a light source device, the light source device comprises a mounting substrate and a light emitting body, the mounting substrate is provided with a mounting base surface used for mounting the light emitting body, and the light emitting body is configured to emit light; the position of the light source device is lifted to the mounting base surface to approach to the upper edge of the shell from bottom to top or upwards exceed the upper edge of the shell, so that the upper edge of the shell is prevented from interfering with lateral light rays emitted by the light source device from the light transmitting part; according to the lamp, light rays of a single light source are laterally diffused, the light spots formed by the lamp are larger and are better in uniformity by being matched with avoiding matching of the shell and the light-transmitting piece, so that the lighting effect is improved, and the light sensation of the whole space is better; according to the method for improving the lighting effect of the lamp, the lighting effect is improved by lifting the light-emitting body, so that the mounting base surface of the light-emitting body is upwards close to the upper edge of the shell or upwards exceeds the upper edge of the shell, and lateral light rays can avoid the shell to be spread outwards.

Lighting device for a motor vehicle, comprising at least one light source, a planar light guide (2) with an entry surface (3) and at least one exit surface (4, 5), wherein the entry surface (3) is in particular designed as an end face of the light guide (2), at least one optical component (6, 7, 9, 10) designed as an optical disk or optical film, wherein the lighting device is configured such that the light generated by the at least one light source (1) enters the light guide (2) at least partially through the entry surface (3), that the light entering through the entry surface (3) exits at least partially from the at least one exit surface (4, 5), and that the light exiting from the at least one exit surface (4, 5) of the light guide (4, 5) passes at least partially through the at least one optical component (6, 7, 10) and / or is reflected by the at least one optical component (9).a housing (8) on or in which the planar light guide (2) and the at least one optical component (6, 7, 9, 10) are arranged, wherein the planar light guide (2) and / or the at least one optical component (6, 7, 9, 10) are made of silicone or wherein the planar light guide (2) and / or the at least one optical component (6, 7, 9, 10) comprise silicone.

A starry sky aurora atmosphere lamp with an integrated lampshade is provided, including a base, a main light source, a multi-layer housing, and a connector. The main light source is arranged at a center of the base and can project light upwards to form a starry sky atmosphere light. The multi-layer housing can cover the base, such that the main light source is located within an accommodating space formed between the base and the multi-layer housing. The multi-layer housing includes an inner light-gathering cover and a semi-obscuring outer cover covering a surface of the light-condensing inner cove. The connector connects the base with the multi-layer housing. When the multi-layer housing is rotated to cover the base, the multi-layer housing and the base have integral and continuous appearance, and the starry sky atmosphere light is automatically changed to colored glaze light of a small night lamp.

A fan lamp includes a ceiling assembly, a hanging rod, a blade assembly, a light source assembly and a driver. The blade assembly includes a base plate, retractable blades and a driving motor; the retractable blades are rotatably mounted on the base plate. The driving motor is connected to the base plate; one end of the hanging rod is connected to the ceiling assembly. The other end of the hanging rod is connected to a first end of the driving motor; the light source assembly is connected to a second end of the driving motor, and the light source assembly is located at the side of the blade assembly away from the ceiling assembly. The driver is mounted on the ceiling assembly, the blade assembly, or the light source assembly. And the driver is configured to be electrically connected to both the driving motor and the light source assembly.

A luminescent emblem includes a housing including a reflection surface, a cover including at least one transmissive part through which visible light transmits, and a substrate on which a light source is mounted. The housing includes a bottom wall portion, an outer peripheral wall portion, and a connection wall portion. The bottom wall portion includes a projection projecting toward the cover. The projection includes a flat portion and an inner peripheral wall portion surrounding the flat portion. The at least one transmissive part includes a transmissive part disposed on a peripheral portion of the cover. The reflection surface includes a primary reflection surface that reflects visible light toward a peripheral side of the housing and a secondary reflection surface that receives and reflects light toward the transmissive part, disposed on the peripheral portion of the cover.

The invention discloses a lighting lamp with an adjustable light range, and relates to the technical field of lighting lamps. The device comprises a driving motor, a reflecting plate, a light-emitting LED lamp, a reflecting light-gathering cover and the like. The light irradiation range is adjusted by rotating the reflecting plate, and conversion from concentrated illumination to annular scanning is achieved. The lamp is provided with an efficient heat dissipation system which comprises a temperature conduction lamp holder, heat dissipation fins and an intelligent control heat dissipation fan, and stable work of the LED lamp is guaranteed. The automatic reset mechanism enables the reflector to automatically recover to the initial position after stopping rotating, and operation is convenient and fast. The optimized air flow design improves the heat dissipation efficiency.

A multi-color LED illumination device and specifically a lens comprising a cylindrical opening extending into the lens from a light entry region at which one or more LEDs are configured. A concave spherical surface extends across the entirety of the light exit region of the lens, and a TIR outer surface shaped as a CPC extends between the light entry region and the light exit region. There are various diffusion surfaces placed on the sidewall surface of the cylindrical opening, as well as its upper planar surface and, depending on whether glare control is not needed, the exit surface of the lens. Lunes can also be configured on the sidewall surfaces of the cylindrical opening and if lessening glare is needed, also on the TIR outer reflective surface. The combination of lunes, diffusion elements, and the overall configuration of the lens provides improved color mixing and output brightness.

Disclosed herein are various embodiments related generally to computer vision, graphics, image scanning, shadow casters, shadow caster scanners, and image processing as well as associated mechanical, electrical and electronic hardware, computer software and systems, and wired and wireless network communications to form at least three-dimensional models or images of objects and environments.

A lighting system including a power supply configured to receive an AC input signal and to generate a rectified signal; a light driver configured to generate a drive signal based on the rectified signal; a light source configured to emit light based on the drive signal; and a housing configured to encapsulate the power supply and the light driver and the light source, the housing including a heatsink base configured to channel heat away from the lighting system, the heatsink base including a base plate, and a pedestal structure protruding from the base plate toward an interior of the housing.

Apparatuses are disclosed which include a lamp assembly having a germicidal lamp configured to emit ultraviolet light and a base supporting the germicidal lamp. The apparatuses further include a support structure holding operational components for the apparatus and an automated actuator for moving the base and the germicidal lamp relative to the support structure. In addition, the apparatuses include a processor and a storage medium having program instructions which are executable by the processor for activating the automated actuator such that the base and the germicidal lamp are repositioned relative to the support structure while the germicidal lamp is emitting ultraviolet light.

The invention discloses a coated reflecting film based on an organic fluorescent coating and a preparation method of the coated reflecting film, tetra (4-aminophenyl) methane and tetra-(4-formyl-(1, 1-biphenyl)) ethylene are used as reaction monomers to prepare a novel topological structure [4 + 4] COF (3D-TPE-COF) with a tetraphenylethylene (TPE) unit, and the novel topological structure [4 + 4] COF (3D-TPE-COF) is used for preparing the reflective film based on the organic fluorescent coating. The covalent organic framework material 3D-TPE-COF is added into coating liquid as a fluorescent material to prepare a coating reflecting film based on an organic fluorescent coating, and the obtained reflecting film can convert high-energy blue light, so that the brightness of light emitted by a backlight module is higher and closer to white; meanwhile, the 3D-TPE-COF fluorescent material and the polymer particles can form hydrogen bonds in the coating liquid to avoid aggregation of the polymer particles, so that the wear resistance and scratch resistance of the coating reflecting film are improved.

The invention discloses an automobile headlamp system capable of perceiving the vision of a driver, and relates to the technical field of automobile illumination, the automobile headlamp system comprises a base, a deflection frame, a driving mechanism, an auxiliary mechanism, a connecting mechanism, a reflective bowl and an irradiation lamp, the deflection frame and the driving mechanism are fixedly arranged on the base, the deflection frame is annular, and a spherical surface is arranged on the inner side of the deflection frame; the reflecting bowl is rotationally connected with the deflection frame through the spherical surface, an irradiation lamp is fixedly mounted in the reflecting bowl, an auxiliary mechanism is rotationally arranged on the deflection frame, the reflecting bowl is connected with the driving mechanism through a connecting mechanism, four deflection grooves are circumferentially formed in the deflection frame, and the deflection grooves are spherical and coincide with the circle center of the spherical surface; the auxiliary mechanism comprises an auxiliary ring and arc-shaped rods, the four arc-shaped rods are fixedly arranged on the auxiliary ring in a circumferential mode, and the arc-shaped rods can slide and rotate along the deflection grooves; interaction between the vehicle lamp system and a driver can be improved.

The utility model provides a photography lamp assembly and a photography lighting system. The photography lamp assembly comprises a lampshade body and a shading unit. The inner wall of the lampshade body is a reflecting surface, the reflecting surface is in a gradually-expanding parabola shape, and light emitted by the light source is reflected by the reflecting surface to form parallel light perpendicular to the plane where the light outlet is located; a reflecting area is further formed in the lampshade body, the shading units are arranged in the reflecting area, and the peripheral edges of the shading units are tangent to set intersecting lines of the reflecting area so that the shading units can absorb light rays which are emitted by the light source and not reflected by the reflecting face. Therefore, the number of non-parallel light contained in the light emitted from the lampshade body is effectively reduced, the uniformity of the whole illumination surface is improved, the imaging effect of shooting is effectively improved, and the shooting requirement of a user is efficiently met.

Disclosed are a lens unit, an optical lens, an illumination module, a vehicle light, and a vehicle. The lens unit comprises a light incident portion (1) having first unidirectional collimation and a light emergent portion (2) having second unidirectional collimation, so as to form an asymmetric light shape. The lens unit can meet the requirement of the anisotropy of the illumination light shape of the vehicle light so as to form the asymmetric light shape, thereby meeting the requirement for a narrow and long model.

A lighted architectural-structure covering is disclosed. In one example of an embodiment, an architectural-structure covering includes a light source arranged and configured to illuminate at least a portion of the architectural-structure covering. The architectural-structure covering may include first and second coverings. The light source is arranged and configured to direct light onto the second covering, which is arranged and configured to reflect, redistribute, etc. the received light toward the interior space of the room in which the architectural-structure covering is located. Thus arranged, the architectural-structure covering may be used to create, for example, diffused-lighting effects.

The utility model belongs to the technical field of vehicle lamps, and particularly relates to a lampshade structure with a star river lightening effect, which is characterized in that a plurality of first refraction parts and a plurality of second refraction parts are respectively arranged on the inner end face and the outer end face of an inner lampshade which are opposite to each other, the first refraction parts are connected in parallel and distributed on the inner surface of the inner lampshade, and the second refraction parts are connected in parallel and distributed on the inner surface of the inner lampshade. The second refraction parts are distributed on the outer surface of the inner lampshade; the first refracting part comprises a first refracting surface and a second refracting surface, and the first refracting surface and the second refracting surface are connected and form an included angle; the second refraction part is of a convex structure; a plurality of light-transmitting areas are distributed on the outer lampshade and are arranged on the outer side of the inner lampshade; the reflective support assembly and the inner lampshade are connected and form a containing cavity; the lampshade structure with the star river lighting effect has the advantages that the number of LEDs is reduced, the production cost is saved, the power consumption of a vehicle lamp is reduced, and the effect of human-vehicle interaction is achieved.

A lighted architectural-structure covering is disclosed. In one example of an embodiment, an architectural-structure covering includes a light source arranged and configured to illuminate at least a portion of the architectural-structure covering. The architectural-structure covering may include first and second coverings. The light source is arranged and configured to direct light onto the second covering, which is arranged and configured to reflect, redistribute, etc. the received light toward the interior space of the room in which the architectural-structure covering is located. Thus arranged, the architectural-structure covering may be used to create, for example, diffused-lighting effects.

The lighting device disclosed at an embodiment of the invention includes a substrate; a first reflective layer disposed on the substrate and having a plurality of reflection patterns; a light source disposed on the substrate; a resin layer disposed on the first reflective layer, and a second reflective layer disposed on the resin layer and having a plurality of holes, wherein an arrangement form of the plurality of holes is the same as that of the plurality of reflection patterns.

The invention provides a method for producing a 3D item by depositing 3D printable material, wherein the 3D printable material comprises core material and 3D printable shell material. The core material is one or more of (i) reflective, (ii) transmissive, (iii) absorbing, and (iv) luminescent for light having a wavelength in the visible wavelength range. The 3D printable shell material is transmissive for the wavelength in the visible wavelength range. A printed core-shell layer has a layer width (W) and a layer height and a first aspect ratio AR1, wherein AR1=W / H and wherein AR1>1. A cross-sectional plane of the core-shell layer comprises the layer width (W) and the layer height, and the core (330) provides a core cross-section having a first dimension (A1), which is the longest dimension of the core cross-section, and a second dimension (A2) perpendicular to the first dimension (A1), providing a second aspect ratio AR2, wherein AR2=A1 / A2, wherein 2=<AR2=<10,000; and wherein AR2 / AR1>=1.5, wherein the core (330) comprises two or more strip-like elements (337), wherein each of the two or more strip-like elements (337) has an element length (LE) individually selected from the range of at least the layer width (W), wherein LE>=*A1, and wherein the spacing distance (S) between two neighboring strip-like elements S=<10*LE.

The present disclosure provides an LED (light-emitting diode) lamp and aims at providing a wire-embedding LED bulb. The key points of the technical solution are as follows: a plugging sleeve is disposed at a bottom of a lamp holder, the lamp holder and the bulb are plugged with a clamping member through the plugging sleeve, so a connecting strength between the lamp holder and the bulb is increased; meanwhile a passage through which the harness passes is formed by disposing slots and wiring holes at a joint of the lamp holder and the bulb, the harness passes through the passage and overline grooves disposed on both sides of a wire baffle and is clamped on the wire baffle, a path that the harness passes through is fixed and clamped in the wiring holes and the overline grooves to arrange and fix the harness.

The multi-view imaging detection light source comprises a shell, a plurality of first reflectors, a plurality of second reflectors and a first light source assembly, the shell is provided with a light path channel, an input end and an output end, and the input end and the output end are communicated with the two ends of the light path channel; the first reflectors are arranged at intervals along the inner peripheral wall of the light path channel, the first reflectors are arranged close to the input end, and the mirror surfaces of the first reflectors are obliquely arranged in the extending direction of the light path channel towards the inner peripheral wall deviating from the light path channel; the second reflectors are arranged at intervals along the inner peripheral wall of the light path channel, the second reflectors are arranged close to the output end, and the mirror surfaces of the second reflectors are obliquely arranged close to the inner peripheral wall of the light path channel in the extending direction of the light path channel; a detected object used for detection is located at the output end, and an image of the detected object can be reflected into the input end through the second reflectors and the first reflectors in sequence; in this way, the detection camera located at the input end can shoot images of the detected object at multiple visual angles in one-time image taking, and the image taking efficiency is improved.

A solid body made of an inactive, light transmissive material has embedded therein an optical fiber having a lengthwise segment in which a scattering structure is formed that is to redirect primary propagating light sideways out of the fiber. An active photoluminescent layer integrated in the optical fiber is to wavelength-convert the primary light into secondary light. The solid body is generally cylindrical but without rotational symmetry about the center longitudinal axis of the fiber. A portion of the outer side surface of the body is curved and is covered by an external reflector, while another portion of the outer side surface is uncovered by the reflector in order for the secondary light to emerge. Other embodiments are also described and claimed.

The invention relates to the technical field of lighting lamps, in particular to a rhythm sky lamp. The rhythm sky lamp comprises a shell body, a blue sky module, a lighting module and a control module. A first cavity and a second cavity which are independent from each other are formed in the shell body, and the blue sky module is arranged in the first cavity; the blue sky module comprises a mixed light source and a scattering light guide plate, the mixed light source faces the side face of the scattering light guide plate, the light-emitting face of the scattering light guide plate faces the first cavity, and the mixed light source is suitable for irradiating light of different colors to the scattering light guide plate. The lighting module is rotationally arranged in the second cavity, and the light path of the lighting module deviates from the first cavity. The control module is connected with the blue sky module and the illumination module. By adopting the method, the sky effects of multiple time periods can be presented according to the rhythm time efficiency, and the diversity and authenticity of the sky effect simulated by the rhythm sky lamp are improved.

The lighting effect assembly comprises a light guide part, the light guide part comprises a front light-emitting part, and the outer edge of at least one side of the front light-emitting part in the width direction extends towards the inner side of the front light-emitting part to form a side light guide part. The light shielding layer of the front light emitting part is provided with at least one light-permeable front light emitting area, the light shielding layer of at least one side light guiding part is provided with at least one light-permeable side light emitting area, and at least one in-lamp illuminated piece is arranged beside the side light guiding part with the side light emitting area. After light emitted by the light source assembly of the atmosphere lamp optical system enters the light guide part from the inner side surface of the light guide part, the two optical effects of a direct atmosphere lamp and an indirect atmosphere lamp can be achieved at the same time, cost is greatly reduced, the integration level is extremely high, the light guide part and an illuminated part in the lamp can be installed in a lamp shell of the atmosphere lamp at the same time, and the illumination effect of the atmosphere lamp is greatly improved. Therefore, hands and other articles cannot touch the projected light irradiated surface of the irradiated part in the lamp.

The invention provides a glass assembly and a window body assembly. The glass assembly includes: a glass body; the lighting unit is arranged on the edge of the glass body and comprises a light source; the light source is configured to be obliquely biased toward the glass body such that at least a central light of the incident light enters the glass body at an angle with respect to a surface of the glass body and is totally reflected. According to the glass assembly, by changing the arrangement mode of the illumination units and controlling the propagation path of incident light, illumination loss is reduced, the improved illumination effect is provided, meanwhile, the space utilization rate of the illumination units can be increased, more feasibility is provided for product structure design and functional design, and the glass assembly is widely applied to various occasions.

The utility model relates to the field of LED lamps, in particular to an outdoor LED lamp. The outdoor LED lamp comprises a lamp body, a lamp wick, movable blocks, a supporting arc plate, a folding plate, a reflective film and the like, the lamp wick is detachably arranged in the lamp body, the movable blocks are symmetrically installed on the side faces of the lamp body, the supporting arc plate is arranged on the two movable blocks in a rotating mode, a cavity is formed in the supporting arc plate, and the folding plate is movably connected in the cavity in a clamped mode. Reflecting films are arranged on the inner sides of the folding plates. When the lamp wick works, generated light is diffused into the surrounding environment through the dustproof cover, the supporting arc plate is rotated to the front of the lamp wick, the folding plate is pulled outwards, the folding plate extends, the angle of the supporting arc plate is adjusted, lamplight irradiates the surface of the reflective film, the width of the folding plate is adjusted, and the light refracted by the surface of the reflective film is reflected to a designated position. And the effect of gathering light is achieved.