Abstract: A modular LED tube lamp has a tube lamp having a pair of ends, namely a first end and a second end. The first lamp base has a first driver, and the first lamp base is connected to the first end of the tube lamp. A second lamp base has a second driver. The second lamp base is connected to the second end of the tube lamp. A first socket receives the first lamp base; and a second socket receives the second line base. The tube lamp is linear. The tube lamp is formed in a U-shaped bend. The tube lamp is formed as a circular bend.

Abstract: An assembly light apparatus has a LED module, a light box, a driver box. The driver box is installed in a cavity of a ceiling via a fixing structure. The light box contains the LED module. The light box has an output opening and a back cover. The back cover has a first electrical terminal and a second electrical terminal connected to a first electrode and a second electrode of the driver box respectively. The light box and the driver box are detachably connected with a light box connector and a driver box connector.

Abstract: The proposed method and device relate to the field of lighting technology and are intended for generating a light output indoors such as to provide uniform lighting. The housing of an elongate cornice lamp is comprised of the following components, fastened to one another: a primary plate for accommodating LED strips which generate a light output, a plate for reflecting the light output, a plate for restricting the light output, and a mounting plate. An electric power supply is disposed inside the cavity of the housing.

Abstract: An LED night light for night time or dark area use, such as a plug-in wall outlet night light or direct current (DC) operated night light, includes projection or image features to project or present an image, message, data, logo, or time on a ceiling, walls, floor, or other desired surface, or an optics element surface. The optics means may include an magnify optics-lens, Tube or tube assembly, slide, convex lens, concave lens, openings, cut-outs, film, grating, or holographic element to create an image at a desired location. The night light upgrade model has an adjustable angle, adjustable orientation, of said bigger image position and change image by moving the said night. The said up grade model can adjustable Light function(s) or distance between light source and magnetic optics-means and slide, as well as other adjustable position, location, or orientation features.

Abstract: A garden light with flame effect includes a light body, and a mounting pole sharpened on the lower end or a mounting board. The light body is mounted by the mounting pole or the mounting board. The light body includes a PCB, a base body mounted with a plurality of SMD LED lights, a lampshade, and a hollow case. The base body has a cylindrical structure. The plurality of SMD LED lights are distributed on an outer peripheral surface of the base body and connected to the PCB. The lower end of the base body is fully covered with the SMD LED lights while the SMD LED lights on the upper end of the base body have a wave-shaped distribution. The lampshade has a cylindrical structure encasing the base body. The hollow case encases the lampshade. The garden light is simple in structure, aesthetic and convenient to use.

Abstract: An electric candle comprising a housing with an upper opening, a support element with a support tip, a flame element that includes an upper flame portion extending out of the upper opening and an engagement recess for receiving the support tip in a manner wherein the flame element rests on top of the support element and the contact point between the support tip and the engagement recess defines an engagement point, an actuator for applying a force to the flame element, and a light source for emitting light on the upper flame portion, wherein the support tip, the engagement recess and the actuator are configured so that the force causes the flame element to simultaneously swing about the engagement point and rotate about the vertical axis through the engagement point.

Abstract: An LED and/or laser light device having a plug-in AC power source, an interchangeable power source, or a USB power source incorporates more than one optical-lens which having more than one reflective or refractive area or sections or surfaces, and at different positions, distances, and/or orientations relative to the LEDs and/or laser light source of the LED or laser light to cause light beams to reflect and/or refract before passing through the top optical-lens and create or project an image, message, time, geometric art, nature scene, galaxy, milky way, sky, cloud, starts, moon, water-wave, aurora light, animal, characters, cartoon, sign, logo, commercial to at least one surface surrounding and/or away-from the light device. The optical-lens may have a predetermined texture and/or shaped openings, windows, cutouts, or variable thicknesses and further may incorporate parts and accessories such as a motor to provide moving image effects with a wide viewing angle and variable colors or patterns.

Abstract: An intelligent automotive headlamp module with combined functions comprises a three-color laser light source array (1), a beam combination lens assembly (2) used for converging three-color laser light, an electric-controlled deflecting reflector unit (3) arranged in the light emergence direction of the laser beam combination lens assembly (2), and a transmission-type fluorescent material (5), wherein the reflecting surfaces (A-1, B-1) of the reflector unit rotate around the axes in a reciprocating mode at a high speed, and thus a reciprocating scanning segment is formed; the transmission-type fluorescent material (5) converts blue single-wavelength light irradiating the front side of the transmission-type fluorescent material (5) into white complex-wavelength light, and the white complex-wavelength light is output from the back side of the transmission-type fluorescent material (5).

Abstract: A light ring module may be used to customize headlights for any vehicle. A frame supports at least one LED or another light source and is mounted about a headlight on the vehicle. The light source may be directly hardwired into the vehicle power system or independently powered and controlled. The module may be made to fit any type of vehicle or, alternatively, a bezel may be made to support the module. Such a bezel would be compatible with a given vehicle with mounting points and methods according to the underlying structure. A bezel would also have a slot to support the light ring module and could, optionally, have a lens through which the light may shine.

Abstract: A vehicular lamp includes a projection lens, a two-dimensional image forming device located on or in the vicinity of a rear focal point of the projection lens, and including a plurality optical elements which are arranged in a matrix shape and individually driven and a projection plane that is formed by the plurality optical elements, a light source configured to irradiate the projection plane of the two-dimensional image forming device with light, and a dimming part provided between the optical elements and the projection lens and configured to reduce light directed to the projection lens from the optical elements arranged on an end portion of the projection plane.

Abstract: An inner lens for a light module includes a first plurality of clips positioned on a lower surface of the inner lens configured to engage with a corresponding first plurality of protrusions of a light frame module; and a second plurality of clips positioned on an upper surface of the inner lens configured to engage with a corresponding second plurality of protrusions of the light frame module. The inner lens is configured to be mounted to the light frame module from a rear side of the light frame module.

Abstract: A light module of a lighting device of a motor vehicle including at least three optical elements for deflecting the light beams emitted by the light source arranged in succession in the beam path of the emitted light that produces a pre-defined light distribution on a lane in front of the motor vehicle. The first optical element comprises a first reflector element, which reflects the light beams emitted from the light source, the second optical element, which is arranged downstream from the first reflector element in the beam path, comprises a second reflector element and the third optical element, which is arranged downstream from the second reflector element in the beam path, comprises a lens element which, in cooperation with the second reflector element, projects the light beams previously deflected to the two reflector elements to realize the predefined light distribution on the lane in front of the motor vehicle.

Abstract: A light assembly for a vehicle design element includes a light guide, the light guide including a plurality of light receiving surfaces; and a plurality of light sources, the light sources being arranged adjacent to and directed towards respective light receiving surfaces, where the light guide is shaped to define an annular base lying in a first plane and at least one circumferential flange or cylinder disposed generally orthogonal, or inwardly or outwardly splayed to the first plane, the flange or cylinder extending away from the annular base towards a viewable annular light exit, the base including a plurality of shaped elements extending away from the first plane, each shaped element defining one of the light receiving surfaces for receiving incident light from a respective adjacent light source, where a plurality of the light receiving surfaces are orientated substantially transverse to the base.

Abstract: A vehicle light assembly is provided that includes a light source, a lens in front of the light source, conductive circuitry provided on the lens and forming a capacitive sensor for sensing moisture on the lens and a heater for removing the moisture, and switching circuitry for selectively energizing one of the capacitive sensor and the heater.

Abstract: A screen cover includes a screen cover body including an array of cover units arranged in multiple rows and multiple columns, each cover unit configured to be positioned over a respective LED lamp of an array of LED pixel units. Each cover unit has a shaped outer surface with edges, including an edge in common with an adjacent cover unit in a same row and an edge in common with an adjacent cover unit in a same column, such that the outer surfaces of the cover units along the columns and rows together form a continuous outer cover surface.

Abstract: A lens component disperses light from a source having a distribution characteristic in which luminosity becomes smaller according to distance from the optical axis. The component includes an incidence portion at a source position struck by light from the source and guiding portions branching from the incidence portion and extending radially from the source position. Each guiding portion includes a basal end portion joined to the incidence portion, emission end portion emitting light away from the source, and reflection surface guiding light that struck the basal end portion while performing internal reflection. The incidence portion and guiding portions form a light distribution structure arranged so that a ratio of luminosity in a direction making a predetermined angle with the optical axis with respect to luminosity in the axial direction in light emitted from the structure is larger than a corresponding ratio in the source's distribution characteristic.

Abstract: A lighting arrangement comprises a channel having an interior and a light exit region, and at least one light providing device. The light providing device is designed for arrangement thereof within the interior for the directional emission of light during operation through the light exit region toward the outside. Furthermore, the lighting arrangement comprises at least one busbar designed for the supply of the light providing device in the interior of the channel, wherein the light providing device is electrically coupleable to the busbar. The light providing device, for the holding thereof, is coupleable to the channel and is freely positionable at least within a region of the interior. A construction kit for such a lighting arrangement and a method for constructing such a lighting arrangement are furthermore disclosed.

Abstract: The lighting device, in particular the fog light for motor vehicles comprises a lighting unit for emitting light beams and a lens on which the light beams fall, configured as a Fresnel lens to form light paths in the plane (zy), which is perpendicular to the axis (x) passing through the center of the lens and located at a distance in front of the lens. The lens is not axially symmetrical with respect to the axis (x) and its zones are configured to form a light path whose height (v) is smaller than its width (s).

Abstract: A light fixture has a linear LED array and a lens having a first surface and a second surface that covers the LED array. The light being received at the first surface and emitted from the second surface. The lens includes a plurality of light shaping features on at least one of the first surface and the second surface where the plurality of light shaping features are configured to generate a directional light distribution pattern. The light pattern may be symmetric or asymmetric relative to a longitudinal axis of the light fixture. The lens may comprise a plurality of sections where the plurality of sections made of material having different optical properties.

Abstract: A first reflection light guide includes an axial part as an end part, and a main body part, has a linear rod-like shape including the end part and the main body part, and allows light from a first reflection light source to enter the end part and to be emitted from the main body part. The end part of the first reflection light guide is narrower than the main body part, and includes a contact surface in contact with a cap. The cap includes a light source side opening. A first reflection light source is arranged at the light source side opening. The first reflection light source faces the end part.

Abstract: An optical system (200, 300, 400), including: at least one 2×2 LED array forming a node (204) consisting of four different color LEDs: LED1(G), LED2(R), LED3 (B), LED4(W) and at least one respective TIR light-directing housing forming an optic (202) having a base end (208) and a light-emitting end (210), in which the node is disposed in the base end. The optic is characterized by a shape having four different focal points (F1, F2, F3, F4), and each of the LED1, LED2, LED3, LED4 is disposed at a respective one of the focal points.

Abstract: In various embodiments, a lighting apparatus is provided. The lighting apparatus includes a primary light generating device configured to generate a primary light beam, a phosphor body configured to at least partly convert the primary light beam into secondary light, and a shell-shaped reflector situated in a primary light path between the primary light generating device and the phosphor body. The reflector has in at least one part of its reflection surface a plurality of grooves which run openly in their longitudinal extent and which are arranged parallel to one another.

Abstract: A lighting apparatus is provided with a first housing assembly formed from a thermally conductive material and a second housing assembly formed of a thermally conductive material. At least one electrical component is positioned within the first housing assembly and the at least one electrical component is in thermally conductive contact with the first housing assembly. At least one light source is in thermally conductive contact with the second housing assembly. The second housing assembly is not in thermally conductive contact with the first housing assembly, such that thermal energy from the first housing assembly does not directly transfer to the second housing assembly.

Abstract: Systems, devices, and methods for adjusting and focusing a beam light spread to separate beams spreads of approximately 80 degrees, approximately 60 degrees, approximately 40 degrees and approximately 20 degrees in a spotlight. The spotlight can be used in landscape and pathway spot lights. A disc with three lenses thereon can be positioned in front of an LED (light emitting diode) lights source having a primary lens in front of the light source. The primary lens can adjust the light spread to approximately 80 degrees. Each of the three lenses on the disc can adjust the light spread further to approximately 20 degrees, approximately 40 degrees, and approximately 60 degrees. The spotlight can be mounted on a ground based stake. A mechanically rotatable knob/wheel can be physically rotated by the user to mechanically adjust the single disc to the four different positions in order to change the beam angle to anyone of the four light spread angles. The light can be mounted indoors as well as outdoors.

Abstract: A bulb gripper for decorative light holder has a U-shaped body with projections on the interior surface that enable the bulb gripper to securely hold many different sizes of decorative light bulbs. The interior surface of each arm of the body has an inward tooth near the opening followed by several three spaced apart projections. The projections may have a tab portion which is connected to the arm by a narrower connector. The projections and the teeth on the arms form a ledge which supports the decorative light. A smaller U-shaped projection or several projections which are sized and configured to hold a mini-light are provided at the base of the U-shaped body. The arms can flex outward so that the body can receive and securely hold the decorative light.

Abstract: A utility light includes a main body, a handle movably coupled to the main body, and a pair of light assemblies. The handle is biased toward the main body such that the handle is configured to clamp a workpiece between the main body and the handle. Each of the light assemblies is defined on the main body and includes a light source disposed within a light housing. The light housings are each pivotally supported within a yoke that is rotatable relative to the main body.

Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.

Abstract: A light bulb is disclosed herein, which in general, includes a light transmitting bulb portion and a base portion. The light transmitting bulb portion includes a first gear and an aperture. The base portion includes a second gear. The first gear is rotated independently of the second gear to direct light produced by the light bulb in a direction defined by a rotational position of the light transmitting bulb portion.

Abstract: A light assembly with a light fixture and a rotatable mounting assembly. The mounting assembly includes a base that has a mounting flange with a cradle attached thereto that has an inner race with a curved surface and a plurality of teeth projecting radially inward. A stanchion is mounted adjacent to the cradle and has an axle extending laterally outward therefrom over the cradle. The axle has a center axis that is coaxial with a radial axis of the inner race. A light mount rotatably mounted to the base. The light mount includes a fixture bracket that is attached to the light fixture. The light mount includes a mount frame with an outer race that has a curved surface, and a hub mounted to the axle with an axis that is coaxial with a radial axis of the outer race and the axle axis.

Abstract: A combination LED lighting system and angle power strip including an elongated and horizontally extending housing which may be placed on a vertical wall below a cabinet or the like. The housing has an inclined front wall which has a plurality of electrical outlets mounted thereon at an acute angle with respect to the wall. The housing also has a lens selectively removably secured thereto which is positioned above the electrical outlets. A LED lighting system is mounted in the housing for directing light downwardly and outwardly through the lens. The ends of the housing have caps removably secured thereto. The housing also has an outer wall member which may be selectively detached from the housing for repair or replacement of the components within the housing.

Abstract: A light emitting bowl assembly for facilitating an ornamental festive display includes a bowl that may be positioned on a support surface. A plurality of candle units is provided and each of the candle units is selectively positioned in the bowl. Each of the candle units is arranged in a selected arrangement and the bowl. Moreover, each of the candle units is selectively turned on to selectively emit light outwardly therefrom. In this way the candle units enhance an ornamental appearance of the bowl.

Abstract: A lighting system has at least one channel for receiving at least one light unit that can be inserted into the channel, and at least one connector that can be inserted into the channel. The channel has, in an inner region thereof, a busbar for supplying the light unit, which can be electrically coupled to the busbar, with power. The connector is designed to electrically couple busbar portions of the busbar to one another. Furthermore, the connector is designed to be mechanically coupled to portions of the channel. The channel and the connector are further designed such that, when inserted in the channel, the light unit can be arranged so as to overlap the connector, inserted into the channel in order to couple the busbar portions, within the channel.

Abstract: A ballast-bypass type LED tube lamp is provided herein, which implements the safety function for protecting the user from electric shock since it conducts only when both ends thereof have been correctly installed into a lamp socket. The ballast-bypass type LED tube lamp includes a lamp tube, two end caps, an LED module and a power supply module. The power supply module includes a detection module for temporarily conducting two detection terminals of the detection module during a detection stage, so that a pulse current is generated when the LED tube lamp is powered on. The detection module performs a detection based on the pulse current, so as to determine whether to conduct or cut off a current path between the first and the second detection terminals after the detection stage.

Abstract: In a first aspect of the subject invention, an LED light assembly is provided comprising: a housing; and, a plurality of LED light modules coupled together in axial end-to-end fashion so as to define an elongated lighting strip, each said light module including at least one heat dissipation block and at least one LED element, wherein, said lighting strip is secured to said housing.

Abstract: The present disclosure relates to a wearable article including a wearable article body, a light collector, and a light source. The wearable article body is formed by weaving a plurality of textile threads with a plurality of light-guiding filaments, and provided with a light-collecting region. The light collector is provided at the light-collecting region, and is provided with a light source placement region. Light-guiding entrances of the plurality of light-guiding filaments being grouped together at the light collector to respectively transmit light received by the light collector. The light source is detachably placed in the light source placement region. An intellectual wearable device is also disclosed.

Abstract: The present invention relates to an indoor parking lot, comprising: a hollow frame portion, which is installed in the lengthwise direction on the ceiling along a driving path; and a lighting portion, which is fixedly installed on a side surface of the frame portion, for lighting the driving path and parking space around the driving path, wherein the lighting portion provides light distribution which is perpendicular to a driving direction of the driving path. The present invention is installed along the driving path of a vehicle which is between the parking spaces, so as to limit light distribution to directions on both sides of the direction of installation, thereby reducing the number of lighting portions while providing light having ample brightness to the parking spaces and a lighting space and thus effectively minimizing power consumption despite constant lighting.

Abstract: A watertube panel portion for a fluidized bed reactor and a corresponding method. The watertube panel portion includes multiple parallel metal tubes having a tube length L1, an outer surface, an original outer diameter OD1, and an original wall thickness WT1, and a circumferentially extending recess formed in a central portion of each of the tubes, between first and second end portions. The recess has a constant depth D that is less than the wall thickness WT1. The recess encircles the outer surface of the central portion of the metal tube. A circumferentially extending metal coating has a constant thickness of at most the depth D of the recess to blanket the recess of each of the multiple metal tubes. A fin is continuously welded between each pair of adjacent tubes.

Abstract: A burner for venting gas of a gas or oil well, the same comprises a venting gas tubing laid from the well up to a burning pit; a tubing for the supply of pilot gas laid parallel to the tubing of venting gas; a tubing of power lines from a control panel up to at least one electrode; a nozzle constituted by a tube that comprises a plurality of perforations that go through the wall of said tube, a plurality of air inlet tubes affixed to the wall of said tube; and a plurality of support spoilers affixed to the wall of said tube; where, the distal ends of the venting gas tubing, the tubing of supply of pilot gas and at the least one electrode, are located inside the nozzle; and where, the nozzle is installed inside the burning pit.

Abstract: In an exhaust duct and a boiler, there are provided: a flue gas duct through which flue gases pass; a first hopper provided to the flue gas duct, the first hopper collecting PA in the flue gases; a low-repulsion section provided to the upstream side or the downstream side of the first hopper in the direction of flow of the flue gases, the low-repulsion section having a lower coefficient of repulsion than the inner wall surface of the flue gas duct; and a popcorn-ash-trapping section for trapping PA in the flue gases, the popcorn-ash-trapping section provided to the downstream side of the first hopper and the low-repulsion section in the direction of flow of the flue gases, whereby it is possible for solid particles in the flue gases to be properly trapped.

Abstract: A controlled kiln and manufacturing system for biochar production includes control systems and subsystems. An example biochar kiln exhaust apparatus, includes a chimney configured for heating by pyrolysis and for exhausting smoke from the combustion chamber. The example biochar kiln exhaust apparatus also includes a plurality of exhaust inlet pipes configured to pass smoke from the combustion chamber to the chimney.

Abstract: The present disclosure introduces a safety and convenience system for a gas grill. The disclosed system can have a grill assembly, a sensor assembly, and a system controller. The grill assembly can include a grill body, a grill lid, a grilling surface, one or more burners, a gas feed line, a grill adjustment valve, and an igniter. The sensor assembly may include gas sensors, temperature sensors, and these sensors can reside in a single or multiple sensor housings. The system controller can be connected to the sensors and receive a gas sensor value and a temperature sensor value. Based on the gas sensor value and the temperature sensor value, the system controller can be able to indicating a condition of the grill to a user, or control a feature of the grill for convenience or safety.

Abstract: A tripod joint assembly for connecting first and second overlapping panel segments of a flowpath liner in a gas turbine engine includes a threaded fastener extending through an opening in the first overlapping panel segment and adjacent to an outer segment edge of the second overlapping panel segment disposed on the first overlapping segment. The assembly further includes a tripod plate having first and second plate edges and an access hole therebetween. The first plate edge contacts the first overlapping panel segment, the second plate edge contacts the outer segment edge of the second overlapping panel segment. The access hole is disposed around the threaded fastener. First and second washers are disposed around the threaded fastener, the first washer on the tripod plate opposite to the overlapping panel segments, and the second washer on the first washer opposite to the tripod plate. A threaded locknut secures the assembly.

Abstract: Disclosed is an expansion tank having an internal cavity separated by a flexible diaphragm to form an upper pressurized gas portion and a lower pressurized fluid portion, and an indicator positioned at an upper part of the expansion tank in communication with the contents of the upper pressurized gas portion. The indicator is configured so as to display a first color if the operating conditions are normal in the pressurized gas portion, and a second color if the amount of moisture detected in the pressurized gas portion greater than or equal to a predetermined amount. Further disclosed is a method for detecting whether there is an excessive amount of moisture in a pressurized gas portion of an expansion tank by allowing pressurized gas from the pressurized gas portion to come into contact with the indicator, and viewing the color displayed by the indicator. As such, the tank can be simply visually inspected to determine whether there is a potential failure in the tank.

Abstract: A distributed, self-organizing environment conditioning system with adaptive and learning behaviors that provide localized and targeted climate conditioning such as, but not limited to, temperature and humidity control in indoor and outdoor settings and more particularly, to extensible networked multi-modal autonomous systems of heating units working together to efficiently target objects for selective environmental control.

Abstract: A dehumidifier for air is provided. The dehumidifier includes a housing with an inlet for process air, an outlet for process air, and an opening for regeneration air. The dehumidifier includes a dehumidification element, a fan for bringing process air to flow through at least a first portion of the dehumidification element, and a heating element to heat a part of process air flowing through the dehumidification element for regeneration of the dehumidification element by using the heated process air. A controller controls the amount of air that flows though the outlet for process air and the opening for regeneration air and the sensor/meter to calculate consumed power for the heating element, wherein the heating element is a PTC heater. The controller allows a user in a simple way to adjust the operating parameters to a desired operating mode.

Abstract: A UV tube for killing microorganisms in a fluid generally includes a hollow tubular body, a UV isolation layer, and at least one UV light source. The hollow tubular body has an inlet port, an outlet port, and a fluid channel portion between the inlet port and the outlet port. The fluid channel portion has an inner surface. The UV isolation layer is disposed at the inner surface of the hollow tubular body for sheltering the inner surface of the hollow tubular body. The fluid is allowed to flow through the UV isolation layer. The UV light source is provided at the hollow tubular body and/or the UV isolation layer. The UV isolation layer can absorb and/or reflect the ultraviolet light emitting from the UV light source, so that the possibility of the fluid channel portion being irradiated by the UV light can be reduced.

Abstract: Provided is a vehicle shutter capable of detecting a flap to which power transmission is cut off by providing turn restriction units each having a simple structure in flaps. The vehicle shutter is provided with: a plurality of flaps 13 capable of opening and closing an outside air introduction path 8 for introducing outside air into an engine compartment and arranged in parallel to each other so as to cross the outside air introduction path 8; a linkage operation section linking the flaps 13 with each other to perform an opening/closing operation of the flaps; a drive section driving the flaps 13 to be open and closed through the linkage operation section; an abnormality detection section detecting an abnormality of the flaps 13 on the basis of an operating state of the drive section; and an abnormality notification section notifying the abnormality to a user on the basis of output from the abnormality detection section.

Abstract: Embodiments of the invention provide a ventilation assembly including a scroll assembly that can include a blower assembly including a motor coupled to a blower wheel. Some embodiments include a discharge grid capable of being coupled to the scroll using a coupling pin or snap tabs. In some embodiments, the discharge grid includes a plurality of vertical and horizontal fins, and an outlet restriction. In some embodiments, at least one of the plurality of horizontal fins extends from the outlet restriction to couple with at least one vertical fin to form an aperture. In other embodiments, at least a portion of at least one of the plurality of vertical and horizontal fins includes a flared surface. Some embodiments include a scroll assembly that includes a scroll crescent. In some embodiments, a scroll including a discharge grid and scroll crescent can at least partially guide a fluid within the ventilation assembly.

Abstract: In one embodiment, a method comprises a controller receiving a thermographic image of an area to be cooled by one or more cooling devices; the controller identifying at least a first cooling target within the area to be cooled based on executing image analytics on the thermographic image, the first cooling target identified based on prioritizing hot zones on one or more identified objects in the thermographic image, and identifying among the prioritized hot zones the first cooling target as covering a first hot zone on a first identified object; and the controller generating and sending a cooling command to the one or more cooling devices for directed cooling of at least the first cooling target.

Abstract: An air cleaner is provided. The air cleaner may include at least one air cleaning module including a fan, a filter and an inlet through which air is suctioned into the filter; an air flow controller configured to be movably disposed on the at least one air cleaning module and including an air flow control fan to control a flow of the air discharged from the at least one air cleaning module. The air flow controller may be movable from a first position at which the air is discharged in an upward direction to a second position at which the air is discharged in a diagonally upward direction.