Abstract: A device for washing an inkjet head and an inkjet printing system having the same is provided. The device includes a bath which holds a washing solution and a wiping device disposed above the bath. The wiping device has a holding portion and an elastic wiper coupled with the holding portion. The elastic wiper is movable with respect to the holding portion, thereby permitting easy removal of alignment material from a nozzle on the inkjet head and cleaning of the elastic wiper.

Abstract: A printhead assembly is provided, having at least two printhead modules, each having at least two printhead integrated circuits, each of which has nozzles formed therein for delivering printing fluid onto the surface of print media, and a support member supporting the at least two printhead integrated circuits, and a casing in which the at least two printhead modules are arranged so as to be removably mounted in linearly aligned relationship. The support member has at least one longitudinally extending channel for carrying the printing fluid for the printhead integrated circuits, and each printhead module has end portions which permit interconnection of the linearly aligned printhead modules and provide for fluid connection of the channels of the support members thereof.

Abstract: A nozzle guard for a printhead is provided. The nozzle guard has a plurality of channels therethrough, each channel corresponding to a respective nozzle on the printhead such that, in use, ink droplets ejected from each nozzle pass through their respective channel towards a print medium. The channels have hydrophobic sidewalls such that ink droplets can rebound off them and be redirected.

Abstract: An ink-jet recording apparatus is provided which includes an ink-jet head having a plurality of ink chambers and a common ink chamber which communicates with each of the plurality of ink chambers to supply ink to the plurality of ink chambers, the ink-jet head maintaining the plurality of ink chambers at a negative pressure in image recording, selecting one of the plurality of ink chambers on the basis of printing data and causing change in volume of the selected ink chamber, and thereby performing image recording by discharging the ink from a nozzle, and a pressure section which applies a positive pressure to the plurality of ink chambers when the ink-jet head is in a left state, the positive pressure being a pressure at which the ink is not discharged from the nozzle.

Abstract: A printer is provided having a removably mounted printhead assembly. The printhead assembly has a printhead module, a circuit assembly and a support frame. The module has at least two printhead integrated circuits having fluid ejection nozzles, a support member supporting and carrying printing fluid for the printhead ICs and an electrical connector for connecting electrical signals to the printhead ICs. The circuit assembly has linearly aligned first PCBs each having drive electronics for controlling operation of the printhead ICs via the electrical connector, a second PCB at one end of the first PCBs for connecting the drive electronics to power and data supplies, and a third PCB having a spring portion at an opposite end of the first PCBs. The support frame removably mounts the printhead module and the circuit assembly so that the second and third PCBs are arranged at the respective longitudinal ends of the support frame.

Abstract: An inkjet head includes a flat cable having: (a) first drive wires connecting first output terminals and a first driver circuit; (b) first controller wires extending from the first driver circuit; (c) second drive wires connecting second output terminals and a second driver circuit; and (d) second controller wires extending from the second driver circuit. The output terminals includes (i) a terminal which is most distant from the first driver circuit among the output terminals and which is one of the second output terminals, and/or (ii) a terminal which is most distant from the second driver circuit among the output terminals and which is one of the first output terminals. The first controller wires extend from the first driver circuit toward one of opposite sides of the second driver circuit that is remote from the first driver circuit.

Abstract: The invention relates to a printhead module assembly for a pagewidth printer system. The module assembly includes a printhead integrated circuit (IC) manufactured using a micro-electromechanical systems (MEMS) process, and a flexible printed circuit board electrically connected to the integrated circuit for supplying power and data thereto. The module assembly also includes a top channel layer supporting the IC, the top channel layer defining a number of slots therein, and an upper layer defining holes that are aligned with inner parts of the slots of the top channel layer, the upper layer further defining a number of channels. Further included is a mid layer defining a number of holes which are aligned with ends of the channel in the upper layer. A lower layer defines channels for supplying ink and compressed air to the IC via the layers such layers stacked to form an ink distribution assembly.

Abstract: The invention relates to a micro-electromechanical nozzle arrangement for an inkjet printhead. The nozzle arrangement includes a substrate defining an inverted pyramidal ink chamber with an ink supply channel leading through the substrate, the substrate having a layer of drive circuitry. The arrangement also includes a roof structure connected to the drive circuitry layer and covering the ink chamber, the roof structure defining a fluid ejection nozzle rim above said chamber in addition to ink flow guide rails to minimize wicking along the nozzle rim according to surface tension effects of ink in the chamber.

Abstract: A method for improving fluidic flow for a microfluidic device having a through hole or slot therein. The method includes the steps of forming one or more openings through at least part of a thickness of a substrate from a first surface to an opposite second surface using a reactive ion etching process whereby an etch stop layer is applied to side wall surfaces in the one or more openings during alternating etching and passivating steps as the openings are etched through at least a portion of the substrate. Substantially all of the etch stop layer coating is removed from the side wall surfaces by treating the side wall surfaces using a method selected from chemical treatment and mechanical treatment, whereby a surface energy of the treated side wall surfaces is increased relative to a surface energy of the side wall surfaces containing the etch stop layer coating.

Abstract: An ink-jet print head including a nozzle plate which is provided with a nozzle through which ink is ejected, a chamber plate which is provided with a pressure chamber communicating with the nozzle through an ink outlet and which is disposed over the nozzle plate, and a vibrating plate forming one surface of the pressure chamber and which is disposed on the chamber plate to be opposite to the nozzle plate. An actuator is disposed on the vibrating plate substantially above the pressure chamber, and overlapping at least a part of a side wall defining a width of the pressure chamber and a part of the pressure chamber.

Abstract: An inkjet head includes: an electrostrictive actuator having an ink channel to eject ink; and a manifold member for supplying the ink to the ink channel, wherein the actuator and the manifold member are jointed with an adhesive containing adhesive material and balloon filler.

Abstract: A liquid-jetting apparatus comprises a nozzle plate formed with nozzles, a pressure chamber plate for forming pressure chambers, and a piezoelectric actuator arranged therebetween. A surface of the nozzle plate, which is opposed to the pressure chamber plate, has an insulating property. Wiring sections, which are formed on the surface having the insulating property, are connected to individual electrodes formed on the piezoelectric actuator. Accordingly, the liquid-jetting apparatus and a method for producing the same are provided, in which any wiring member such as FPC is dispensed with to decrease the number of parts, and the production steps are simplified.

Abstract: A method and apparatus for inkjet printing by means of a plurality of inkjet nozzles arranged in at least one row and having spaced, parallel nozzle axes for emitting liquid ink drops towards the substrate, and multi-level charging and deflecting plates controlled to deflect individual drops to selected locations on the substrate with respect to the respective nozzle axis according to the pattern to be printed. The multi-level charging and deflecting plates are controlled to cover, for each nozzle, a line section which includes two non-contiguous deposit zones to receive ink drops from the respective nozzle, separated by a non-deposit zone not to receive ink drops from the respective nozzle.

Abstract: A printhead comprising a first ink reservoir in fluid communication with an outlet nozzle and downstream from a first ink filter, and a pump assembly in fluid communication with the first ink reservoir and operative to withdraw gas from the first ink reservoir and subsequently inhibit fluid communication between the withdrawn gas and the first ink reservoir. The present invention also includes method of removing gas in fluid communication with an ink reservoir, the method comprising purging gas from a gas accumulation area of an ink reservoir, where purging act includes manipulating a valve assembly downstream from an ink filter, the valve assembly operative to separate the gas accumulation area of the ink reservoir from an external environment, the valve assembly operative to facilitate unidirectional volumetric flow of the gas between the gas accumulation area and the external environment.

Abstract: An ink cartridge and an inkjet printer using the same. The ink cartridge includes a cartridge case having an ink storing space, negative pressure forming foam inserted into the cartridge case, and a filter pipe installed on a bottom surface of the cartridge case, wherein the bottom surface of the cartridge case is formed to be entirely in contact with a bottom surface of the foam. Thus, a dead space around the filter pipe is minimized or eliminated, therefore solving a problem where the ink would otherwise remain to a certain extent in the dead space. In addition, the air existing in the dead space together with the ink does not affect the ink ejection performance of a head due to expansion and shrinkage of the air to stably maintain the ink ejection performance.

Abstract: An inkjet printhead cartridge, comprising: an inkjet printhead having a plurality of ink ejection nozzles; at least one ink bag containing ink for distribution to the nozzles via a fluid path between the ink bag and the nozzles, the ink being primed in the fluid path and nozzles so as to be ejected by the nozzles, in use, thereby depleting the ink contained in the ink bag, the ink bag being configured to collapse as the ink is depleted; a body for housing the ink bag and the printhead, the ink bag being attached to the body at a wall opposite a wall of the ink bag facing the printhead; and a biasing member arranged in the ink bag to apply outwardly directed force on at least the wall of the ink bag facing the printhead, wherein the biasing member is configured to maintain substantially constant negative pressure at the nozzles as the ink is depleted from the ink bag.

Abstract: In a liquid container in which a liquid container case accommodates at least three liquid storing packs under a condition that the liquid storing pack partially overlaps the adjacent liquid storing pack, amounts of liquid stored in the respective liquid storing packs have a plurality of levels, and the liquid pack storing the most amount of the liquid is arranged at parts other than the center of arrangement.

Abstract: There is disclosed a liquid container that can be removably held in a liquid container accommodation portion by pushing the container in an insertion direction. The liquid container is mounted on a carriage having a container accommodation region. A one-push type fixing member in a position facing a surface parallel to an insertion direction in which the container is inserted into the container accommodation region is engaged with a fixing protrusion forming another one-push type fixing member and cooperating with the first-mentioned one-push type fixing member, so that the container is held in a predetermined position in a state in which the container is resiliently urged by a spring in a direction opposite to the insertion direction.

Abstract: An ink stick for use in a phase change ink jet printer is provided wherein the ink jet printer has an ink feed channel having a feed direction leading to a melt plate. The ink stick comprises an ink stick body having an external surface and an axis of rotation. The ink stick body is adapted for insertion into the ink feed channel so that the axis of rotation is oriented substantially perpendicular to the feed direction. The external surface of the ink stick body forms a circle on a plane that is substantially perpendicular to the axis of rotation.

Abstract: An inkjet printhead includes: a cavity unit having aligned nozzles, pressure chambers correspondingly aligned, and a common-chamber member having a common chamber connected, at an introduction place, to an ink source to receive and distribute ink to the pressure chambers, and extending along the pressure chambers row to overlap each pressure chamber when seen in the superposition direction, and a cross-sectional area of the common chamber perpendicular to its longitudinal direction gradually decreases in a direction away from the introduction place, at a portion remote from the introduction place; an actuator on the cavity unit to pressurize the distributed ink to eject ink droplets from the nozzles; and a compensating member having a rigidity lower than that of the common-chamber member, and being disposed in contact with the ink, at the remote portion so that a supporting rigidity of the common-chamber member is substantially uniform along the pressure chambers row.

Abstract: The present invention provides an ink-jet recording ink which includes colored fine particles including an oil-soluble dye and an oil-soluble polymer or a photopolymerizable monomer, and a compound represented by formula (I): wherein R represents a hydrophobic group or a group derived from a hydrophobic polymer; X represents a divalent linking group; Y represents a group including at least one represented by the structural units A, C and D, and 0 to 40% by mole of the structural unit B; and n is an integer of 10 to 3,500; wherein R1 represents H or alkyl; R2 represents H or alkyl; R3 represents H or methyl; R4 represents H, —CH3, —CH2COOH or —CN; Z1 represents H, —COOH or —CONH2; Z2 represents —COOH, —SO3H, —OSO3H, —CH2SO3H, —CONHC(CH3)2CH2SO3H or —CONHCH2CH2CH2N+(CH3)3Cl?.

Abstract: The present invention provides an ink set for ink jet recording, an ink jet recording method and an ink jet recording apparatus using the same. The ink set for ink jet recording includes a black ink and color inks including at least cyan, magenta and yellow inks. The black ink includes at least one coagulable agent, and one or more of the color inks is a coagulant-containing color ink containing a coagulant. The contact angle of each of the black ink and the color inks to a recording material is about 50° or less after 1 second of contact. The surface tension of each of the black ink and the color inks is about 40 mN/m or less. The difference between the surface tension of the black ink and that of the coagulant-containing color ink is about 5 mN/m or less.

Abstract: The present invention relates to an inkjet printing method including forming an image by ejecting an ink comprising at least a colorant and a solvent to a surface of a recording body, and dispersing a resin powder to the surface of the recording body, wherein the resin powder has a particle size of approximately not less than 0.1 ?m to not more than 10 ?m and a weight average molecular weight of approximately not less than 8,000 to not more than 300,000 and has a monomer that includes a polar group having a salt structure, and to an image forming apparatus using the method.

Abstract: The present invention is directed to a method of printing an image on an object, such as a door facing or a door. An object having an exterior surface is provided. A first image component is printed on the exterior surface. A first transparent coat is applied on the exterior surface so as to cover the first image component. A second image component is printed on the first transparent coat. Optionally, a second transparent coat is applied to the first transparent coat and second image component so as to cover the first and second image components. The resulting object, such as a door, having the printed image thereon is also disclosed.

Abstract: The invention is a bridge structure for rimless glasses that includes a rear bridge portion, a front bridge portion; and fastening means for fastening the rear bridge portion to the front bridge portion. Typically, the rear bridge portion is made of plastic and the front bridge portion is made of metal, usually titanium.

Abstract: An illumination system and method are provided for use in conjunction with eyewear that includes a light source, a power switch configured to connect the light source to a power source and a light output configurable to be embedded within the eyewear, and to direct light to a remote location. The light output may be adjustable in various directions, intensity levels and focus.

Abstract: Tethered electrical components coupled to electrical components in or attached to a pair of eyeglasses are disclosed. Tethered electrical components, alone or in combination with eyeglass electrical components, can be used for a variety of different applications and uses. As examples, the tethered electrical components can support signal capturing, signal processing, signal transmission, data acquisition, data processing, and/or data storage.

Abstract: A contact lens is provided in which tunable nanoparticles are embedded or otherwise coated on the lens to extinguish near-infrared energy. In one preferred embodiment, the tunable nanoparticles are nanoshells consisting of a dielectric core and a metal shell, wherein the plasmon resonance frequency is determined by the relative size of the core and the metal shell. With the capability to alter the relative size of the core and the metal shell, nanoshells are uniquely tunable nanoparticles, allowing a range of optical extinctions. In another embodiment, the nanoshells are tuned to extinguish energy from other parts of the energy spectrum. In one desired embodiment of the invention, these plasmon resonant structures are introduced into the lens polymer prior to formation or manufacturing of a lens. In another embodiment of the invention, these nanoshells are coated on a contact lens after formation of the lens.

Abstract: A colored contact lens (10) having a non-opaque pupil section (20), an iris section (22) surrounding the pupil section (20), and a colored, opaque intermittent pattern made up of a plurality of elements located over the entire iris section (22) that leaves a substantial portion within the interstices of the pattern non-opaque, the pattern covering an effective amount of the iris section (22) to change the apparent color of the iris, the pattern having a plurality of portions, each of the portions being a different shade from each other portion, each of the portions overlapping each other portion at a plurality of points, thereby providing a lens (10) capable of changing the apparent color of the iris of a person wearing the lens (10) and imparting a very natural appearance.

Abstract: In a case of right and left eye fundus image sensing in a mass health examination, the alignment of an anterior segment of an eye to be examined is performed first (S101). When the alignment of the anterior segment of eye is completed, image sensing light intensity is set (S102). The alignment of a fundus segment of the eye to be examined is performed (S103). Furthermore, an image of the fundus of the eye to be examined is sensed by a sensing switch being pushed after the completion of focus adjustment (S104). Next, an optical base unit is moved so that the image sensing of another eye can be performed (S105). A left or right eye detection unit detects that an eye for image sensing is changed with the move of the optical base unit. When the eye for image sensing is changed, an image sensing light intensity setting unit sets image sensing light intensity by adding a predetermined amount, or changing the sets image sensing light intensity according to a diameter of a pupil (S106).

Abstract: An electronic control apparatus, system, method and computer program product for selecting and controlling an electronic device from among a plurality of available electronic devices based upon the substantially contemporaneous issuance of a verbal command and device-targeting gaze by a user. The system includes a processor driven controller unit programmed to control a selected device in dependence on generally contemporaneous aural and optical signals. A gaze sensing unit is operatively coupled to the controller unit and is functional to receive the optical signals from a functionally coupled gaze sensor. The optical signals being indicative of a user's device-targeting gaze falling upon a device to be controlled. An aural recognition unit is operatively coupled to the controller unit and is functional to receive the aural signals from a functionally coupled aural sensor.

Abstract: A sighting device is provided for an examination of the eye, including at least one moving target with a programmable form and trajectory, the target being displayed on a visualisation unit, such as an appropriate screen and visible from both eyes during the examination. An in-vivo tomographical eye examination system is also provided, including: a Michelson interferometer, generating a full-field OCT image, adaptable optical apparatus, arranged between the interferometer and an eye for examination, achieving the correction of the wavefronts coming from the eye and also the wavefronts going to the eye, detection apparatus, arranged after the interferometer, permitting the interferometric measurement by the OCT principle without modulation nor synchronized detection and a sighting device, with at least one mobile target with a programmable form and trajectory, the target being displayed on an appropriate screen and visible from at least one of the eyes during the examination.

Abstract: An optometric apparatus for examining refractive power of an examinee's eye subjectively, capable of performing highly-precise examination.

Abstract: An ophthalmic diagnostic apparatus, includes a first body (6), for viewing from a given position (4) and a second body (7, 8), for viewing from the position (4), each embodied for display of ophthalmic test patterns, the second body (7, 8) for viewing, being arranged between the first body (6) for viewing and the given position (4). The apparatus further includes a control module (5) for the first and second bodies for viewing, embodied for arranging the bodies in a first configuration in which the second body (7, 8) for viewing is in a condition giving symbols and the first body (6) for viewing is in a plain condition and a second configuration in which the second body (7, 8) for viewing is in a transparent condition and the first body (6) for viewing is in a condition giving symbols.

Abstract: A method for determining mental proficiency level by monitoring point of gaze, pupillary movement, pupillary response, and other parameters in a subject performing a task, collecting the data in a database, analyzing the data in the database, and assigning the subject to a score indicating the subject's particular mental proficiency level in real time.

Abstract: Color separation and synthesis systems, color separation systems and color synthesis systems, illumination optical systems, projection optical systems, and projection display devices using these systems include a wavelength-splitting element that reflects linearly polarized light of one wavelength and transmits light of another wavelength; a polarization-transforming element that changes the direction of polarization of linearly polarized light of one wavelength and that is arranged adjacent and at least nearly parallel to the wavelength-splitting element; and a polarization-sensitive beam splitter that reflects light having one direction of linear polarization and transmits light with another linear polarization.

Abstract: A display apparatus having a control unit which controls the light source temperature so that the temperature remains within a predetermined temperature range, a light modulation device for displaying images by receiving light emitted from the light source, and modulating the light according to the image data, and a light source controlling unit which adjusts the amount of light that enters the light modulation device, by controlling electrical power fed to the light source, according to the brightness data. Even if a contrast ratio is improved by changing the amount of light of an HID lamp, a passive optical modulation type display apparatus can be provided without reducing the lifetime of the light source lamp.

Abstract: A two-panel type projection system includes a polarization light source to irradiate a polarized white light, a color selector to sequentially transmit two light components every predetermined time among a plurality of light components having different wavelengths of the white light, a color path separator to separate and output paths of the two light components outputted from the color selector, a first modulating and outputting unit to receive a first light component among the two light components outputted from the color path separator to modulate and output the received first light component depending on its corresponding image signal, a second modulating and outputting unit to receive a second light component among the two light components outputted from the color path selector to modulate the received second light component depending on its corresponding image signal and output the modulated second light component in parallel with the first light component, and a projection lens to magnify and project t

Abstract: A portable structure, simply constructed with inexpensive and generally lightweight materials, for displaying a selected portion of the night sky and selected planets, satellites, comets and other astronomically observable objects that are visually perceptible within that portion of the night sky. The structure includes a computer having stored signals representing the observable objects, an image projector that converts and projects the stored signals as visually perceptible images, a first curvilinear light-reflecting surface to receive and reflect the visually perceptible images, and a second curvilinear surface to receive and display the visually perceptible images reflected from the first surface. The images may be motionless or may move with passage of time.

Abstract: An illumination system and a projection system incorporating same are disclosed. The illumination system includes a two-dimensional array of independently operable light sources. Each light source illuminates substantially the entire active area of a pixelated optical light modulator. Each light source emits light in different emission directions. Each emission direction is directed to a respective location in the active area. Each pixel in the active area is illuminated by an incident cone of light from the two-dimensional array of independently operable light sources. The cone has a cone angle and includes at least one light ray from each light source. The cone angle of at least one such cone of light can be controlled by adjusting the intensity of one or more of the independently operable light sources.

Abstract: An illumination optical apparatus and a projection type display apparatus capable of enhancing an illumination efficiency; having an ellipsoidal mirror, a light source arranged at a first focal point of the ellipsoidal mirror, a stop arranged closer to said light source side by a predetermined distance from a second focal point of said ellipsoidal mirror, and a positive refractive collimator lens for collimating a light flux emitted from the stop to a parallel light flux. A condition (0.01<L2/L1<0.06) is satisfied where, L1 is a distance from an apex of the ellipsoidal mirror to the second focal point thereof and, L2 (the light source side is a positive distance) is a distance from the second focal point of the ellipsoidal mirror to the stop.

Abstract: A projection display apparatus and digital zooming method thereof is disclosed. The projection display apparatus receives a first image and includes a control unit, an image processor, an image scaler, a projection lens and a display unit. The control unit is for calculating an image area needed to be removed from the first image according to a zooming multiple. The image processor is for removing the image area form the first image to generate a second image. The image scaler is for scaling the second image to generate a third image. The display unit is for receiving the third image and projecting the third image onto a screen via the projection lens. The third image has a specific pixel count relative to the display unit.

Abstract: An integration rod used in a projector. The integration rod includes a plurality of lenses that form the integration rod; a layer of high temperature hot-setting UV adhesive applied on the lenses to bond the lenses into a hollow rod structure; and a layer of ceramic adhesive applied on the hollow rod structure for stabilizing the hollow rod structure.

Abstract: A chemiluminescent glow spike includes a hand tool having a transparent plastic tube portion as a shell container for a first agent of a liquid chemiluminescent material and for a glass vial containing a second agent of the liquid chemiluminescent material. A distal end of the transparent plastic tube portion is formed with a penetrating spike portion to mount a comestible article by a user. Application of an external force to the transparent plastic tube containing the glass vial breaks the glass vial to cause the first and second agents to intermix to activate the liquid chemiluminescent material to provide a fluorescent/luminescent effect.

Abstract: The planar lighting device includes rod type light sources, a light guide plate having light guide plate blocks, each being formed of an integral assembly of at least two light guide plate units each having a rear surface with a groove formed to accommodate a rod type light source and a light exit surface that is away from the rear surface and which is for emitting the light from the light source and a transmittance adjuster unit that is provided on a side closer to the light exit surface, and which has a sheet type optical member capable of transmitting light and transmittance adjusters provided on at least one surface of the optical member. The transmittance adjusters at a position corresponding to a seam between adjacent light guide plate blocks are distributed at a different density than the transmittance adjusters at a position corresponding to a joint between adjacent light guide plate units.

Abstract: A light beam generator including a remote dual switch device preferably including a remote momentary tape switch including a resilient housing and a remote pushbutton actuable CONSTANT ON/OFF switch carried by the resilient housing, the resilient housing configured with resilient members removably securable to a rail of a rail structure which may be secured to a firearm or other gun.

Abstract: A portable light is disclosed comprising at least one light emitting diode, a power source, a switch operable for closing an electronic circuit between the power source and the light emitting diode, wherein when the electronic circuit is closed the at least one diode emits light generally about a first axis, and a body adapted to receive the light emitting diode, the battery and the switch, the body comprising a loop portion towards one end thereof defining a loop aperture having an axis which is substantially parallel to the first axis.

Abstract: A linear fixture for suspension from an overhead structure has a light weight and has electrical connectors capable of making easy plug electrical connections for power and network connection communications. The linear fixture is an elongated housing having a bottom wall, an elongated housing top wall and an elongated slot extending longitudinally along the elongated housing top wall. The housing is manufactured from an extrusion of aluminum thereby reducing the weight of the housing. The housing includes two or more housing supports having bottom and top surface portions respectively, conforming in shape to the housing bottom top walls. The bottom of top portions of the supports are adapted to engage or slide fit into the bottom and top walls so as to mate with the walls and provide support to the elongated housing bottom and top walls. The housing supports act to provide additional structural support for the top and bottom walls of the linear housing.

Abstract: A lighting fixture assembly with easy access to a junction box or electrical box having a mounting frame adapted to be coupled to a wall in an architectural space. Through an opening in the frame or ceiling, a luminaire is coupled to the mounting frame for projecting light through the opening. A support, such as a substantially U-shaped bracket having legs with first and second lengths, is coupled to the mounting frame and to the electrical box for supporting the electrical box in a position tilted towards the opening. This provides easy access and viewing through the opening from below the mounting frame when the luminaire is not located in the opening.

Abstract: An illuminated support structure comprised of: a first and second vertical post; a top rail and bottom rail positioned between the posts; a plurality of spindles positioned at intervals between the and bottom rails and capable of providing intervals of unlit areas between each spindle; at least one light source for each spindle; and a power source to provide power to each of said at least one light source.