Abstract: The invention disclosed herein is directed to a vehicle light and mounting assembly that extends the functionality of light brackets and housings by allowing commonly used accessories to be removably attached to a vehicle by other method, means, and in other locations. The vehicle light and mounting assembly includes a light housing assembly and a mounting assembly. The light housing assembly and the accessories are removably mounted, respectively, using the mounting assembly. The light housing assembly can be configured as a headlight, taillight, and/or auxiliary lights that can be removably mounted to a motorcycle, bicycle, truck, sports utility vehicle, car, recreational vehicle, trailer, first-alert vehicle, and any other motorized or unmotorized vehicle using the mounting assembly.

Abstract: A lighting device with low mispress buttons which includes a tail cover, a first button, a second button and a pressing plate. The pressing plate is rotatably connected to the tail cover and covering the second button to trigger and release the second button. The pressing plate is lower than the first button. The pressing plate includes a first inclined surface and a second inclined surface. The first inclined surface is arranged between the second inclined surface and the first button, and is connected to the second inclined surface. The second inclined surface is inclined downward relative to the first inclined surface. An end of the first inclined surface close to the second inclined surface is lower than an end of the first inclined surface close to the first button.

Abstract: The present disclosure discloses a lawn lighting and decoration tools, and aims to provide a lawn lamp which is convenient to mount, has a good lighting effect, and can ensure the aesthetics of a lawn. A key point of the technical solution of the present disclosure is as follows: A light string is arranged in a main frame body; the light string is distributed along a wiring slot formed by connecting an upper cover body with a lower cover body, so that mounting and wire arrangement are convenient, and entanglement of a wiring harness can be effectively prevented during use; and after the mounting of the light string is completed, light-emitting diode (LED) parts of the light string are exposed out of lamp outlets, which enhances the lighting effect of the lawn lamp.

Abstract: A level includes a frame having a top planar surface, a bottom planar surface, and a web coupling the top planar surface to the bottom planar surface. The top planar surface and the bottom planar surface are parallel. The level further includes a vial supported by the frame. The vial has a longitudinal axis passing through a center of the vial and a body defining an interior containing a liquid and an indicator bubble. The level further includes a plurality of LEDs. Each of the LEDs has a light emitting point, and each of the plurality of LEDs is positioned adjacent an end of the vial and is oriented such that the light emitting point is positioned within the interior of the body of the vial.

Abstract: A portable lantern light is configured to be operated in a range of selectable operational modes to provide flexible illumination solutions in both stationary and portable situations. The lantern light includes an elongated central body with a plurality of external longitudinal ribs, longitudinal channels positioned between a pair of external ribs, a lighting element residing within the channel, and a lens overlying the lighting element that acts as a primary optic. A power source that includes a battery cartridge is removably inserted within a receiver of the central body. The lantern light includes an operating mode selector assembly to control which lighting elements are illuminated during operation of the portable lantern light, and a luminosity selector assembly to selectively control the lumen output (brightness) of the lighting elements. The lantern light also includes a retractable stabilization assembly that can be deployed to stabilize the light on a support surface.

Abstract: A site light including a body, the body including a base, and a handle assembly spaced a distance from the base to at least partially define a housing volume therebetween. The site light also including an arm, the arm having a first end fixedly coupled to the body and a second end opposite the first end to define an arm length therebetween, where the second end of the arm is movable relative to the body to adjust the arm length, and the site light including a light assembly coupled to and movable together with the second end of the arm relative to the body, and where the light assembly is adjustable between a stowed position in which at least a portion of the light assembly is positioned within the housing volume, and a second position, in which the light assembly is positioned outside the housing volume.

Abstract: Backlight modules, display panels and display apparatuses are provided. A backlight module includes: a flexible light board, provided with a plurality of light-emitting elements arranged at intervals, and provided with a first wire at an edge thereof; a back cover including a base plate, the flexible light board being provided on the base plate, and the base plate being provided with a second wire located on a same side as the first wire; and a controller configured to control a direction of an electric current flowing through the first wire and a direction of an electric current flowing through the second wire, to generate an attractive force or a repulsive force between the first wire and the second wire.

Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.

Abstract: An area light is provided including a housing defining a central axis having a first end, a second end opposite the first end, and a side portion; a cover mounted on the first end of the housing; a light module disposed on the first end of the housing, the light module comprising a heat sink and at least one light-emitting diode (LED) to emit light through the cover and in a direction that extends 360 degrees around the center axis; and a battery receptacle disposed on the side portion of the housing to receive a removable battery pack and supply electric power form the removable battery pack to the at least one LED. At least one hook is provided on or adjacent the first end of the housing.

Abstract: A portable lantern light is configured to be operated in a range of selectable operational modes to provide flexible illumination solutions in both stationary and portable situations. The lantern light includes an elongated central body with a plurality of external longitudinal ribs, longitudinal channels positioned between a pair of external ribs, a lighting element residing within the channel, and a lens overlying the lighting element that acts as a primary optic. A power source that includes a battery cartridge is removably inserted within a receiver of the central body. The lantern light includes an operating mode selector assembly to control which lighting elements are illuminated during operation of the portable lantern light, and a luminosity selector assembly to selectively control the lumen output (brightness) of the lighting elements. The lantern light also includes a retractable stabilization assembly that can be deployed to stabilize the light on a support surface.

Abstract: A cube for use in a restaurant allowing patrons to more easily notify their server they are in need of something. The cube is equipped with a lighting mechanism that adjusts colors that represent the status of the patrons dining. The cube contains a shell that has an upper surface and lower surface separated by an indent. The cube has a pair of switches that reside within a divot slightly larger in size that the switch. The charging station for the cube has a dock, a layer, and a power supply. The dock has a base equipped with a plurality of dock base towers, each having a plurality of dock tower connections. The dock base has a plurality of base supports each having a central plug. The layer also has layer connection towers each equipped with layer tower connections allowing the layer to function in tandem with the dock base.

Abstract: A double sided clipboard includes a rigid board, a front fastening mechanism, a rear fastening mechanism, a left opening, a right opening, a left supporting arm, and a right supporting arm. The front fastening mechanism and the rear fastening mechanism are oppositely positioned of each other about a top edge of the rigid board to secure two sets of documents within the rigid board. The front fastening mechanism is connected to a front surface of the rigid board. The rear fastening mechanism is connected to a rear surface of the rigid board. The left opening and the right opening traverses through the rigid board and oppositely positioned of each other about the front fastening mechanism. The left supporting arm is perpendicular attached to the rigid board through the left opening. The right supporting arm is perpendicular attached to the rigid board through the right opening.

Abstract: A light-emitting housing including a housing body, a conductive structure, and a light-emitting element is provided. The housing body has an outer surface and an inner surface. The conductive structure is embedded in the housing body and penetrates the outer surface and the inner surface. A decorative film is attached to the outer surface of the housing body. The light-emitting element is disposed on the outer surface of the housing body. The light-emitting element has two wires coupled to the conductive structure. The electric structure is adapted to transmit a current to the two wires, so that the light-emitting element emits light.

Abstract: A fan-shaped flashlight with adjustable lighting angle includes a connection seat disposed at the front end of a handle, a front-projection primary light installed at the front end of the connection seat, and two left-front and right-front projection secondary lights pivoted to two sides of the primary light respectively. The primary light and two secondary lights are arranged side-by-side on the same plane to project light within a fan-shaped angle, and the two secondary lights can be turned separately towards the outside relative to the primary light to adjust their lighting angle and position.

Abstract: A lighting fixture is provided. The lighting fixture includes a support column including a top end, a bottom end, and a side wall between the top end and the bottom end; a first light source module assembled on an outer side of the side wall of the support column, including a substrate and a plurality of columns of first light sources on the substrate and arranged along a circumferential direction of the support column, and each column of first light sources extending along a direction from the top end to the bottom end of the support column; and a face mask covering an outer side of the first light source module. The plurality of columns of first light sources are configured to emit light laterally toward the face mask, and a maximum light-emitting surface of each column intersects an adjacent column on the face mask.

Abstract: A work light includes a body, a light source head, and a battery. The body includes a mount surface for mounting the work light to a structure. The light source head is pivotably connected to the body. The light source head is opposite the mount surface of the body. The battery is removably coupled to the body. The battery includes a support surface. The support surface is disposed outside of the body. The support surface is oriented perpendicular to the mount surface.

Abstract: A projection device includes a light beam generator including an incoherent light source assembly, a reflecting mirror arranged on one side of the light beam generator, an interference structure arranged on a reflecting light path of the reflecting mirror and generating a pattern effect, a first gear structure arranged on an outer side of the interference structure, a convex lens arranged on an exit light path of the interference structure; and a motor. A light beam generated by the light beam generator irradiates on one surface of the reflecting mirror along an incident light path of the reflecting mirror and reflects to a side surface of the interference structure. The light beam passes through the interference structure and the convex lens in sequence to form a patterned projection. A second gear structure engaged with the first gear structure is arranged on an output shaft of the motor.

Abstract: The present disclosure generally relates to lights and flashlights, and more specifically to a handheld flashlight which has at least two LED light sources and the ability to change between the light sources by twisting the head portion of the flashlight.

Abstract: A moon Lamp is disclosed, which includes a base, a support seat and a lampshade assembly disposed above the support seat. A drive assembly for driving the support seat to rotate is provided in the base, a first groove is defined in an upper part of the base, and a first through hole is defined in a center of the first groove. The support seat includes a rotating shaft, a mount and a support bracket. The main control board and the lamp bead are arranged inside the spherical lampshade through a rotary connection between the support seat and the drive assembly of the base, and the drive assembly drives the support seat to move so as to drive the lampshade assembly to move, so that the moon Lamp presents different lighting effects and increases its use scenes.

Abstract: A container apparatus can receive and hold a beverage container such as a beverage can or bottle. The apparatus can include a light assembly and can be used as a flashlight. A magnet can be positioned on the outer surface of the apparatus, and the apparatus can be magnetically attached to a metal support structure.

Abstract: A lighting fixture and method of providing lighting is provided herein that utilizes both direct and indirect light sources. The direct and indirect light sources can be provided in arrays of light emitting diodes (LEDs) oriented along desired axes. In some versions, the light fixtures described herein include a direct lighting array having one or more LEDs oriented to project light downwardly and an indirect lighting array having a plurality of LEDs oriented to project light in a transverse direction. Further, the light fixtures can include an indirect lighting member configured to be illuminated by the plurality of LEDs of the indirect lighting array. Additionally, or alternatively, the light fixtures described herein can include one or more controllers that are configured to independently operate the direct and indirect lighting arrays. Moreover, the indirect lighting array can be configured to emit light in a plurality of colors to visually convey information.

Abstract: A control circuit for a light source comprises: a light source, a drive circuit applying a pulse width modulated (PWM) drive signal to the light source; and a pulse width modulator generating the PWM drive signal having a PWM ON time ratio responsive to a control signal and a PWM drive frequency that varies over a range of frequencies repeatedly and substantially continuously. A method for controlling a light source comprises: applying a pulse width modulated (PWM) drive signal to the light source; generating the PWM drive signal having a PWM ON time ratio responsive to a control signal and having a PWM drive frequency that is varied over the range of frequencies repeatedly and substantially continuously. The PWM drive signal causes the light source to produce light at the varying frequency, whereby light at a frequency exhibited by a moving object does not continuously illuminate a moving object.

Abstract: A simulated flame and wick device for use with a flameless candle and other devices requiring the appearance of a natural flame. A flame shaped housing, comprising an upper and lower cover, contains a flexible LED filament bulb, with the positive and negative leads passing through dedicated channels within a housing designed to have the appearance of a candle wick. The combination of the material used for the wick housing along with the positive and negative leads from the flexible LED filament bulb are designed to provide strength and flexibility to the wick component. In turn these leads pass through a positioning housing to orient the simulated flame and wick correctly when used with flameless candles and other devices. The simulated flame and wick along with the other components described are contained within the internal housing of a simulated candle shell or other appropriate device, thus simulating the appearance of a flame burning atop a blackened wick.

Abstract: A lamp has a single, flat, and rigid PCB disposed within a light-scattering cylindrical enclosure. A white set of LEDs is mounted on the faces of the PCB and arranged in a plurality of white rows. A colored set of LEDs is mounted on the two faces and arranged in a plurality of colored rows, the white rows interleaved with the colored rows. A battery rechargeable by solar cell powers the LEDs. Electronic circuitry selectively controls the white LEDs and colored LEDs, the circuitry configured to perform an off mode (white set and colored set are off), an illumination mode (white set is powered on continuously and the colored set is off), and a flame mode (colored LEDs of the colored set are powered on selectively to simulate a flame).

Abstract: A flashlight is disclosed which comprises a base that has a servo motor that allows the base to rotate in a 180° angle, and at each end of said base lamps are placed with a plurality of LED lights, a main support which has a battery indicator, a camera and an LCD or LED screen, some buttons that control the on, off, flashing lights and camera, also on said main support is placed a removable SD memory that allows data storage, said flashlight also comprises a handle that has buttons that serve to control the LED lights of the lamps, and a switch to control the rotating base, said flashlight also comprises a removable battery responsible for supplying the power of the entire system of that flashlight.

Abstract: The invention provides a portable lighting device with an elongated main body that includes a housing with receiver, and a power source positioned within the receiver. An operational mode selector assembly with a switch assembly that is actuated by a user is operatively coupled to the power source. An illumination assembly is electrically coupled to both the operational mode selector and the power source. The illumination assembly has a primary light source with a light emitter that emits light axially along a longitudinal axis of the main body or housing through a lens. A secondary light source with a light emitter emits light substantially perpendicular to the axis to illuminate an indicia located in a side region of the illumination assembly.

Abstract: Provided is a cordless lamp including a bottom housing, a cover housing, and a light-emitting module. The bottom housing has an open upper end, which is provided with a clamping groove and a snap ring arranged on an inner wall of the bottom housing. The cover housing has an open lower end, and is interlocked with the bottom housing. The cover housing is provided with a first and a second locking protrusion. The first locking protrusion is snap-fitted with the snap ring so that the open upper end of the bottom housing abuts an open lower end of the cover housing to form a first waterproof structure. The second locking protrusion is fitted with the clamping groove, and an adhesive is filled between the second locking protrusion and the clamping groove to form a second waterproof structure. The light-emitting module is arranged between the bottom housing and the cover housing.

Abstract: A portable light includes a body having a first end and a second end. The body defines a longitudinal axis extending through the first end and the second end, and is configured to receive a battery. The portable light also includes a light head pivotably coupled to the first end of the body, a first light source supported by the light head, and a second light source supported by the light head. The first light source includes a spot light emitting diode configured to emit light in a direction substantially parallel to the longitudinal axis, and the second light source includes a flood light emitting diode configured to emit light in the direction substantially parallel to the longitudinal axis. The portable light further includes an actuator supported by the body and operable to selectively turn on the first light source and the second light source.

Abstract: A window shade assembly including a shade tube configured to support a shade and extending longitudinally, a mounting bracket, a motor assembly extending within the shade tube and coupled to the shade tube, and a battery pack extending within the shade tube. A central axis extends longitudinally through the center of the shade tube. The motor assembly is configured to rotate the shade tube relative to the mounting bracket about the central axis to at least one of raise and lower the shade. The battery pack includes a battery housing and at least one battery. The battery housing couples the motor assembly with the mounting bracket and defines at least one battery bay. The at least one battery is carried within the at least one battery bay. The at least one battery is configured to store and provide energy to the motor assembly for rotating the shade tube.

Abstract: A portable lighting device includes a housing defining a longitudinal axis, a light source supported by the housing, and a power source positioned within the housing and coupled to the light source. The portable lighting device also includes a clip rotatably coupled to the housing, and a magnetic element coupled to the housing.

Abstract: The present disclosure generally relates to lights and flashlights, and more specifically to a handheld flashlight which has at least two LED light sources and the ability to change between the light sources by twisting the head portion of the flashlight.

Abstract: A lighting apparatus includes a frame, a first member rotatably connected to the frame for rotation about a first axis, and a second member rotatably connected to the frame for rotation about the first axis independently of the first member. A first light assembly has a first structure and a first plurality of lights rigidly mounted to the first structure. A second light assembly has a second structure and a second plurality of lights rigidly mounted to the second structure; The first light assembly is rotatably connected to the first member for rotation about a second axis and the second light assembly is rotatably connected to the second member for rotation about a third axis.

Abstract: A light-emitting diode package structure and a manufacturing method thereof are provided. The light-emitting diode package structure includes a first substrate, a second substrate, a light-emitting module, and a driving module. The first substrate includes a light-emitting region defined thereon and a load circuit configured in the light-emitting region. The second substrate includes a control region defined thereon and a driving circuit configured in the control region. The first substrate and the second substrate are spaced apart from each other. The light-emitting module is disposed on the first substrate and electrically connected to the load circuit. The driving module is disposed on the second substrate and electrically connected to the driving circuit. The driving module is electrically connected to the light-emitting module.

Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.

Abstract: A light assembly includes a base, and a first light source supported by the base. The first light source includes a first light emitting diode configured to emit light in a first direction from the base. The light assembly additionally includes a second light source supported by the base, the second light source including a plurality of second light emitting diodes configured to emit light in a second direction from the base. The second light source is obliquely oriented relative to the base. The light assembly additionally includes a diffuser supported by the base, the diffuser extending upwardly from the base to enclose the first light source. The diffuser diffuses light emitted from the first light source to the surrounding area in an upward and outward direction.

Abstract: A light includes a housing including a front face, a first face, a second face, and a first surface arranged adjacent the first face. A lens is coupled to the front face. A light source is covered by the lens. A power source is configured to provide power to the light source. The first face is angled at a first oblique angle with respect to the front face, the second face is angled at a second oblique angle with respect to the front face, and the first surface is angled at a third oblique angle with respect to the front face. The first face, the second face, and the first surface each define a surface configured to support the light. The first face includes two legs spaced from one another and extending away from the first surface.

Abstract: A portable light may employ a light source positioned adjacent an optical element. The light source may be configured as a light emitting diode generating light with a wavelength primarily within the range of 530 nm to 700 nm with a relative peak intensity of 550 nm to 650 nm. The optical element may be configured to manipulate the emitted light into a beam or other light pattern having specific characteristics such as a certain diameter and/or shape, a certain amount of spill, and/or a certain amount of backscatter. Certain embodiments may be especially useful for emergency and rescue operations performed under conditions such as fire generated smoke.

Abstract: Hinge devices couple light source units to a base such that the light source units are rotatable around first axes. Each light source unit is rotatable between a first position and a second position around a corresponding first axis of the first axes. Rotation mechanisms couple the light source units to the hinge devices such that the light source units are rotatable around second axes transverse to the first axes. The hinge devices are configured such that when each light source unit rotates from the first position to the second position, rotation directions of the light source units are different. The rotation mechanisms define rotation ranges of the light source units around the second axes to achieve a reference state where the light source units are collected together and light-outgoing surfaces of the light source units face outward when each light source unit is in the first position.

Abstract: A portable lantern light is configured to be operated in a range of selectable operational modes to provide flexible illumination solutions in both stationary and portable situations. The lantern light includes an elongated central body with a plurality of external longitudinal ribs, longitudinal channels positioned between a pair of external ribs, a lighting element residing within the channel, and a lens overlying the lighting element that acts as a primary optic. A power source that includes a battery cartridge is removably inserted within a receiver of the central body. The lantern light includes an operating mode selector assembly to control which lighting elements are illuminated during operation of the portable lantern light, and a luminosity selector assembly to selectively control the lumen output (brightness) of the lighting elements. The lantern light also includes a retractable stabilization assembly that can be deployed to stabilize the light on a support surface.

Abstract: The present disclosure discloses a light source circuit and a lighting device. The light source circuit includes: a substrate, a light source mounted on a surface of the substrate, and an optical element assembled on the substrate; the substrate is provided with a first light source connection region and a second light source connection region; the optical element is provided with a first lens corresponding to the first light source connection region and is provided with a plurality of second lenses corresponding to the second light source connection region; and the light source at least includes a first light source arranged on the first light source connection region.

Abstract: A Light-Emitting Diode (LED) apparatus has a power source outputting a source DC power at a source DC voltage, a plurality of LEDs drivable at a driving DC voltage lower than the source DC voltage, and an electrical path connecting the power source to each LED for powering the LED by the power source. Each electrical path comprises a first portion connected to the power source at the source DC voltage and a second portion connected to the LED at the driving DC voltage, and the length of the first portion is longer than that of the second portion.

Abstract: A flashlight includes a longitudinal elongated middle portion having an array of light emitting diodes (LEDs) arranged for emitting light from a front side of the middle portion, the middle portion being flexible, wherein the flexibility enables bending of the middle portion in a plane through a longitudinal axis of the flashlight; a male hinged clasp configured on a first end of the middle portion, the male hinged clasp having a hinged male interlocking piece for rotary movement about a corresponding hinge axis perpendicular to a plane of bending of the middle portion; and a female hinged clasp configured on a second end of the middle portion, the female hinged clasp having a hinged female interlocking piece for rotary movement about a corresponding hinge axis perpendicular to the plane of bending of the middle portion, the hinged female interlocking piece being configured to interlock with the hinged male interlocking piece.

Abstract: A luminaire for architectural, industrial and warehouse applications can be assembled using an extruded housing having curved sides connected by a cross member. Window openings in the curved sides can allow light to exit toward the sides of the luminaire while most of the light exits through a lens on the bottom. The extrusion can have channels and slots such that optical elements and an LED array can be slid into the housing and retained by endcaps. A housing cover can overlie a wireway while being held in place by screws creating a clamping force between the housing cover and fixture brackets retained within the housing. The luminaire can be suspended by the fixture brackets or by elements attached to the fixture brackets.

Abstract: Articles of manufacture, systems and methods facilitating light emitting diode (LED) receptacles are provided herein. In one embodiment, an article of manufacture comprises: an inner wall; an outer wall, wherein the inner wall and the outer wall form a double walled receptacle; circuitry disposed between the inner wall and the outer wall, the circuitry comprising at least one light emitting diode; and a control device coupled to the at least one light emitting diode, wherein the control device is configured to control illumination of the at least one light emitting diode.

Abstract: A lighting assembly includes a base plate and a lighting module coupled to the base plate. The lighting module includes a light source and a housing supporting the light source. The housing includes a first end adjacent the base plate, a second end spaced apart from the first end, and a first face and a second face extending from the first end toward the second end. The lighting assembly is configured to be coupled to a ceiling grid such that the base plate is mounted above an intersection of a first member and second member of the ceiling grid. The first and second member are each t-shaped having a vertical portion and a horizontal portion. The first and second faces of the housing extend downward from the base plate toward the horizontal portions of the first and second members.

Abstract: Described herein is a wearable personal safety device. The device may include one or more finger holders for receiving a user's fingers and may be held inside a person's hand. The device may include a dazzling light source and a camera and may be configured to shine a dazzling light towards a would-be attacker and to take an image with the camera.

Abstract: A light system includes a plurality of light towers including a first light tower and a second light tower. Each light tower include a light source, a rechargeable battery operable to provide electrical power to the light source, and a control system programmed to control the flow of power to and from the rechargeable battery. The light system further includes a power/network cord electrically connecting the first light tower to the second light tower, a power source, and a power recharge cord arranged to electrically connect the first light tower to the power source. The power recharge cord is operable to provide electrical power from the power source to the first light tower and from the first light tower to the second light tower via the power/network cord. Each control system is programmed to selectively activate the power source to initiate a recharge cycle for the respective rechargeable battery.

Abstract: A Light Emitting Diode (LED) light fixture that provides high illumination such as that found for indoor and outdoor performance lighting. The LED fixture has a LED housing and a power supply housing that are configured to have a space between them when constructed for air flow. LED housing has two sets of cooling fins, a first set with a length from the face of the LED housing to the rear of the LED housing, and a second with a length from the face of the LED housing into a cut-out in the power supply housing. This cooling system provides for an efficient, compact, and esthetically pleasing fixture.

Abstract: Lighting systems, methods, and devices for protecting human circadian neuroendocrine function during night use are described. Suitable lighting conditions can be provided for a working environment while protecting the circadian neuroendocrine systems of those occupying the illuminated workplace during the night. Lighting systems, methods, and devices can provide substantive attenuation of the pathologic circadian disruption in night workers. Lighting systems, methods, and devices can attenuate the specific bands of light implicated in circadian disruption. LED lighting systems, methods, and devices can provide increased intensity at a different portion of the spectrum than conventional LEDs, providing a useable white light even when unfavorable portions of the wavelength are attenuated by a notch filter.

Abstract: A method of inspecting an object including locating an object on a machine vision apparatus, attaching a light panel to the object to backlight a region of the object, obtaining an image of the region when backlit by the light panel and identifying a geometric property of the object from the image.