Abstract: Shades and/or reflectors for luminaires. The luminaires may be retrofitted with the shades and/or reflectors to selectively control the direction and/or spectrum of light emitted by the luminaires. In particular, the efficiency and/or color contrast of a luminaire may be improved by using wavelength shifting material, such as a phosphor, to absorb less desired wavelengths and transmit more desired wavelengths. The shade may provide a transmissive filter which reflects desired wavelengths such as red and green, while passing less desired wavelengths (e.g., blue) toward the wavelength shifting material which emits such as light of more desirable wavelengths.

Abstract: A ceiling fan lampshade mounting assembly for mounting a lampshade on a ceiling fan includes an adjustable support configured for attachment to the ceiling fan and a plurality of lampshade support members carried by the adjustable support, each of the plurality of lampshade support members configured to engage and support the lampshade. The ceiling fan lampshade mounting assembly mounts a lampshade having a selected appearance over one or more lights on the ceiling fan.

Abstract: A mounting apparatus for adjustably positioning a lighting device. The mounting apparatus includes a mounting bracket having an ear and a first indicator associated with the ear. The mounting apparatus also includes a second indicator adapted to be coupled to the lighting device for conjoint rotational movement about a rotational axis with respect to the mounting bracket. The second indicator and the lighting device may be selectively rotated about the rotational axis such that the second indicator is located in a desired position with respect to the first indicator whereby the lighting device is located in a desired measured orientation with respect to the mounting bracket.

Abstract: The present solar light assembly uses a unique housing having a light that can be adjustably rotated and tilted for park and street lighting applications. Once assembled, the housing is covered by a solar panel that charges a remotely located battery and acts as a protective lid over the housing. Rather than removing the solar panel to access the contents of the housing, the housing can be accessed by excessively tilting the light until a shroud swings away from an opening in the housing designed to accommodate the light. The shroud, which can retract into the housing, protects the contents of the housing from inclement weather and from view. When the light is excessively tilted, the shroud swings away from the housing to expose wires, electronics and other contents of the housing that may require servicing.

Abstract: An adaptor or an original lamp. The adaptor is used with a lamp having a light bulb to better mount a loop-type lamp shade thereon. The adaptor has a harp assembly with harp sections that extend from a mounting ring or collar that fits about the head of the lamp. The collar can be eliminated when the apparatus is built in to the lamp head during manufacture. The adapter allows support of the lamp shade by both the loops and using a harp to thus reduce tilting or other disorientation of the lamp shade.

Abstract: A system for leveling a lampshade comprising, a pivot member operative to engage a post of a lamp harp and support a spyder portion of a lampshade, and a retaining member operative to engage the post and induce a force on the spyder portion.

Abstract: An adjustable harp for use in supporting a shade on a lamp, wherein a sleeve is provided on said harp in a generally vertical attitude. A slot is formed in the sleeve with indentations in said slot and a lower leg is slidable in the sleeve to position a tang on the lower leg in a selected indentation to thereby determine the length of the harp.

Abstract: An adaptor or an original lamp. The adaptor is used with a lamp having a light bulb to better mount a loop-type lamp shade thereon. The adaptor has a harp assembly with harp sections that extend from a mounting ring or collar that fits about the head of the lamp. The collar can be eliminated when the apparatus is built in to the lamp head during manufacture. The adapter allows support of the lamp shade by both the loops and using a harp to thus reduce tilting or other disorientation of the lamp shade.

Abstract: A device includes a bolt, a nut, and a coupling. The bolt includes a head and a shaft, and the bolt has a first longitudinal axis that passes through a center of the head and the shaft. The shaft has a first set of threads that are disposed on a radially outer surface of the shaft, and the head has a substantially convex surface. The nut has a second set of threads that are disposed on a radially inner surface of the nut, and the second set of threads is structured to threadably engage the first set of threads. The coupling is structured to attach the bolt to an object, and the coupling and the nut are structured to maintain the substantially convex surface of the head in an abutting relationship with a substantially concave surface of the object.

Abstract: A harp for supporting a shade on an illuminating device in which the harp is extensible and retractable to a desired height, in which a button in the upper member of the harp is received in one of several openings in the lower legs and is spring biased to hold the button therein until moved manually.

Abstract: A safe lamp harp that inexpensively and effectively limits the rotation of a shade relative to the lamp harp is disclosed. The lamp harp include a frame member with normally downwardly depending legs and a generally straight axle portion at the top of the harp between the legs. A shade mounting assembly is rotatably mounted to the axle portion for rotation through an arc of no more than approximately 45 degrees. The shade mounting assembly includes a generally U-shaped yoke with a headed stud projecting normally upwardly from the base of the U-shaped yoke. The headed stud includes an enlarged head element normally disposed on the downwardly facing side of the base of the U-shaped yoke.

Abstract: An adjustable harp is disclosed for use with a lamp (10) having a base (11) and a base bracket (20). The adjustable harp (25) is coupled to the base bracket (20). The harp (25) has a top member (26) and two oppositely disposed, legs (27). Each leg (27) has a top portion (31) and a bottom portion (32) telescopically mounted within the top portion (31). The harp has locking means to releasably lock the relative positions of the top and bottom portions.

Abstract: A collapsible lamp harp is described.

Abstract: A collapsible lamp harp is described.

Abstract: A lighting fixture (100) for outdoor use having electric wiring (154) enclosed in a rear support arm (140). The lighting fixture includes an upper support arm (112) and a plurality of downwardly disposed supporting rods (118) connected to the lamp housing (116) and the upper support arm.

Abstract: An improved structure rapid assembly/disassembly lamp shade comprised of a top ring at the uppermost end of a lamp shade, a bottom ring of larger circumference than the top ring, and frame members propped between the top ring and the bottom ring. The top horizontally bowed rod section of each frame member has a laterally projecting tenon such that after the frame members are assembled, the tenons maintain the top horizontally bowed rod sections against the bottom edge of the top ring. Fastening sections having insertive holes are continuously punch molded at the bottom ends of the frame members and, furthermore, the fastening sections are placed through the open end of the bottom ring and coupled onto the bottom ring. A series of sequentially arrayed locating slots disposed on the bottom ring in alignment with frame member positions restrict the movement of the frame members. The lamp shade fabric is attached to the outermost sides and envelops the top and bottom ring as well as the frame members.

Abstract: A shade holder is provided for use with table and floor lamps having separately ballasted non-incandescent lamps. The shade holder includes the combination of a saddle and harp, the saddle having a central base element with spacer members extending angularly from opposite ends thereof. The harp is generally elliptical or oval in shape and is received by the saddle at ends of the angularly extending spacer members. The resultant shade holder provides for receipt of a disk-like or cylindrical ballast adjacent the saddle, with the ballast receiving an appropriate non-incandescent lamp, such as a high intensity discharge, inductive or compact fluorescent lamp. The saddle and harp are configured with appropriate angles and bends to accomodate both the ballast and the lamps while providing an aesthetically pleasing appearance.

Abstract: An institutional lamp includes several features to enhance lamp longevity and safety in an institutional setting. A diffuser/guard assembly fully surrounds the lamp bulbs to prevent casual disassembly or inadvertent contact with the bulbs. An auxiliary socket is provided that can be conveniently used to power other devices. A night light bulb is included and is also located within the diffuser/guard assembly. When so located, the lamp continues to provide a natural appearing illumination when the night light feature is used. An easy to use rocker switch is provided to enhance user operating convenience, and a durable, plastic lampshade avoids the types of damages frequently suffered by cloth shades. Preferably, the lamp is constructed of heavy, durable materials to improve durability. However, the lamp is styled and decorated to have the type of inviting appearance commonly associated with lamps intended for use in the home.

Abstract: A portable lighting fixture includes a removable light-diffusing covering of predetermined light transmission character that is maintained in a substantially-spherical shape by an underlying frame. The frame consists of cage formed of a pair of spaced-apart rings that are joined to one another by a plurality of ribs. A harp for positioning a light bulb engages both the upper and lower rings of the cage whereby the height of the harp defines that of the cage of the assembled frame. The heights of the ribs are such that, as the distance between the rings of the cage is compressed through interengagement to the harp, they define the desired spherical shape for mounting the light-diffusing covering.

Abstract: A desk lamp which includes a lamp stand, a supporting base revolvably supported on the lamp stand, two support arms symmetrically fastened to the supporting base at two opposite sides, two coupling members respectively connected to top ends of the support arms remote from the supporting base, two lamp shade holder frames respectively pivoted to the coupling members, a lamp holder holding a lamp bulb, two connecting rods bilaterally coupled between the lamp holder and the lamp shade holder frames, a reflector mounted on the connecting rods around the lamp holder, and a lamp shade supported on the lamp shade holder frames around the lamp holder, the lamp bulb and the reflector, the lamp shade having an inside wall coated with a layer of light reflecting substance.

Abstract: A finial for a lamp shade has a conventional finial base to screw onto the stud of a harp. A bail extends upwardly from the base and supports a hook from which an ornament can be suspended. An ornament having a chain thereon can be hung from the hook, or an adapter can be used to suspend a conventional finial. The conventional finial base has a central hole, and the bail is received within the hole and glued or otherwise fixed in place. The bail can be sized so the finial can be used on a lamp shade having downwardly extending wires, the ornament being supported above the lamp shade so the ornament appears to float above the shade.

Abstract: A lamp holder assembly including an upper shell and a bottom shell connected together by a screw joint to hold a lampshade on the outside and a ceramic socket on the inside, an electric wire inserted through the upper shell and connected to the ceramic socket for the transmission of power supply to the ceramic socket, a wire holder mounted in a cylindrical top section of the upper shell and screwed up with a plastic screw cap to hold the electric wire, and two screws respectively threaded into two opposite screw holes on the cylindrical top section of the upper shell and stopped against the electric wire at two opposite sides to hold down the electric wire and to secure a hanger to the upper shell.

Abstract: An outboard ballast which allows a compact fluorescent light bulb and its associated ballast to be positioned within a standard table lamp having a standard-size harp. The ballast is divided into separate sections so that the sections and their housing can extend into an area beyond the harp and below the socket of the lamp fixture. A three-way switch circuit is provided to be adaptable with common table lamp fixtures. The configuration of the present invention provides security features.

Abstract: A compound lamp shade frame comprising: a fixing base adapted to be fastened to a lamp holder and a frame fastened the fixing base.

Abstract: The improved landscape lighting device suitable for use indoors and outdoors. It is particularly adapted to have the lower end thereof placed in a hole in the ground for low level landscape lighting. A lamp, preferably of the sealed beam type, is releasably held within a flexible, resilient, cylindrical, elastomeric gasket having a sidewall defining an open upper end and open lower end. The inner surface of the gasket is grooved to releasably grip the periphery of the lamp. The exterior surface of the gasket has a plurality of spaced, outwardly extending lugs, preferably in the form of fingers or elongated cylinders, protruding therefrom, which lugs frictionally engage the interior surface of a generally cylindrical, weatherproof housing. The housing has a sidewall defining a central space within which the gasket is disposed. The housing has an open upper end and open lower end.

Abstract: An extension device is provided for use in a lamp harp assembly of the type that includes a lamp-mounted base bracket having a pair of arms that each include an approximately U-shaped cross-section wall defining a channel having a generally vertically oriented slot and a top end opening for removably receiving the bottom end of a leg of a bail to which can be mounted a shade. The device includes a pair of rigid members which each have an upper portion having a top end opening for receiving the bottom end of the bail leg. Each member further includes a lower portion extending from the upper portion and having a laterally extending peripheral retaining ring for defining an aperture into which can be inserted the base bracket arm wall. The lower portion also has a generally vertically oriented, inwardly offset retaining tab for being inserted into the open top end of the bracket arm wall to engage the wall.

Abstract: A headlamp assembly having a retainer ring for supporting a lamp unit and which includes a level device that allows the lamp unit to be readily aimed about a horizontal axis.

Abstract: The support comprises a support in a translucent material, a plant, flower or other recipient provided in the upper part of said support, a holder borne by the translucent support, a fitting with light source installed on said holder and in the center line of said translucent support for the illumination from within of said translucent support, and a lead with plug attached to said fitting.

Abstract: The light comprises a cluster of lamp units (100), pivotally mounted at (6,7), on respective chassis (8) running on a loop track. The lamp units are approximately equidistant from a central axis and illuminate a common patch on the axis. Each chassis (8) is connected to a respective chain (35) which may be driven to move individual chassis (8) along the track, changing the configuration of the cluster. A linkage (26,27,31) enables the lamp unit inclination to be varied and a linkage (12,13,14,16,18) enables the relative positions of a bulb (1) and a concave reflector (10) to vary, thereby varying the beam width. The rollers (18) of each unit roll on a surface of a first common hoop and the rollers (31) on a surface of a second common hoop. The hoops are movable enabling the inclination of beamwidth of all the lamp units to be varied simultaneously, changing the patch range or size.

Abstract: This invention relates to supports for cylindrical tubes, in particular the glass tubes used as the envelopes for fluorescent or other gas-filled lamps. The invention has particular applicability to the support of neon sign tubes.

Abstract: When it is desired to increase the light yield from fluorescent tube installations without reflectors by providing the fluorescent tubes with a reflector, it is often difficult to mount and position the reflector in an existing light fitting, and it is even more difficult when such fluorescent tubes sit freely on a wall or a ceiling, or are mounted externally on a fitting.For this purpose the reflector system comprises a reflector (4) of anodized aluminium and securing elements (1) consisting of spring straps which surround the fluorescent tube (5) and secure the reflector (4) to the fluorescent tube by means of friction between the securing element's strap (1) and the fluorescent tube (5).Also provided is a second embodiment of the securing element which is intended for fittings with a flat surface. In this case the securing element has some protruding ends which bear against the flat surface of the fitting and thus position and secure the reflector in the correct position.

Abstract: A self-housed rectangular lamp assembly with a replaceable halogen bulb lamp unit. A cup-shaped housing, having a pivotal mounting bracket, receives a lamp unit that has a pair of integral threaded bosses on its rear surface receiving fasteners extending through the rear of the housing to releasably attach the lamp unit within the housing.

Abstract: A light is described having a hollow body with a support means pivotally connected to the body for aiming the light, a transmission plate detachably held in its mount at the front of the body, a light source detachably mounted on a mounting plate which is in turn detachably mounted on the back end of the light, and a vent means for venting hot air from the interior of the light.

Abstract: An articulated task lamp for exemplary use as a counterbalanced drafting table lamp including pivotally interconnected base assembly, lower support arm, upper support arm, and lamp head, and counterbalance linkage operable within said lower support arm and base assembly and provided a novel connection to the upper support arm. The counterbalance linkage includes a torsion counterbalance spring in the base assembly having a force transmitting connection to a link member which is pivotally interconnected to a compensating link pivotally mounted intermediate its ends to the base assembly, the other end of said compensating link being pivotally connected to an elongated link member carried and operable within the lower support arm and having its other end pivotally connected to a crank member enclosed within a mid joint means providing a pivotal connection and force transmitting connection between the upper and lower support arms.

Abstract: An aroma disc usable in conjunction with a conventional table lamp whose light bulb socket has a harp secured thereto to support a lampshade, the harp being provided with an upwardly projecting bolt on which is received the center collar of the lampshade spider. The aroma disc includes a round pad of porous material impregnated with a liquid fragrance, the pad being sandwiched between two round plies of reflective metal which are peripherally joined together and are provided with a center hole to accommodate the harp bolt whereby when the disc is installed on the lamp it is placed above the bulb. Concentric with the center hole on each ply of the disc is a circular array of openings which define ports to expose the pad. When the lamp is turned on, heated air currents arising from the bulb penetrate the ports and pass through the pad to volatilize the liquid fragrance, thereby generating an aromatic vapor which suffuses the room illuminated by the lamp.

Abstract: The swing unit, for mounting the swing arm assembly of a swing arm lamp, is formed as a relatively short substantially tubular member having a truncated hemispherical top and a tubular mounting end of reduced outside diameter and that is provided with a circumferential groove. The reduced end of the swing unit is received by the mounting seat of a support unit which mounts same for rotation about a predetermined axis of rotation. A threaded bolt like member is carried by the support unit so that an end of the threaded member can be moved from a position with its end projecting into the groove, to prevent unseating of the swing unit from the support, but not so as to prevent rotation thereon; to a position with its end removed from the groove so that the swing unit can be removed from the support. A threaded opening in the truncated section of the top receives the threaded end of a tubular swing arm of the swing arm assembly along a line which is at an angle of 45.degree.

Abstract: An adjustable photographic light stand includes a base supported on rolling casters, and a column extending upwardly therefrom. An extendable boom arm is joined to the column by an adjustable carriage assembly which maintains the boom at any elevation along the column. A handle stored within the boom arm is extendable to raise or lower the carriage assembly and the boom arm. An L-shaped gimbal arm member is rotatably joined to the distal end of the extendable boom. A yoke member is rotatably joined to the distal end of the gimbal arm member, and is adapted to support a lamp head, X-ray unit, or the like. The yoke member provides rotational adjustment of the lamp head about two orthogonal axes, while the gimbal arm member provides for revolving adjustment about a third axis. The extendable boom arm provides lateral positioning of the lamp head, and the adjustable carriage assembly enables height adjustment of the unit.

Abstract: A height-adjustable support arm with a parallelogram linkage has a stationary first articulated head and a second articulated head which is movable relative thereto, the second articulated head having a support bar connected thereto for mounting a device such as a hanging lamp. In order to avoid gaps in the exterior portion of the second articulated head, the movable parts thereof are surrounded by a flexible covering mounted on a tubular parallelogram leg at one end and at the free end of the support bar at its other end. The exterior dimensions of the covering correspond substantially to the tubular parallelogram leg and the interior dimensions are selected such that the second articulated head can move freely therein within an adjustment range.

Abstract: A lamp shade adjuster and holder consisting of two parts; a bracket having an upper horizontal flat surface with a centrally located hold to receive a lamp harp stud, laterally at the peripheral of said flat surface, two diametrically opposed bracket arms, said arms extending downwardly, each arm with a channel portion that engages the upward outer portion of a lamp shade harp. Disposed on said horizontal flat surface is a substantially flat plate having a centrally located hole to receive a lamp harp stud, and a triad of equally spaced adjustable screw means located near the peripheral of said plate. A lamp shade hub is disposed on said plate, and the adjustment of the triad screw means adjusted to level said lamp shade. A standard lamp shade finial is tightened on the lamp harp stud, locking the level lamp shade in place.

Abstract: A trunnion degree marker and reset stop for a luminaire indicating the angle of aim and providing a positive stop to facilitate resetting after service. It comprises a flat plate having a trunnion bolt hole, an arcuate slot around it with angle markings, and a screw extending therethrough for locking the plate to the trunnion bracket independently of the trunnion bolt. The plate has a foot protruding at an angle and turned toward the housing for engaging a shoulder stop cast as an integral part of the housing.

Abstract: A retainer for supporting a lamp socket to a housing which includes a base having an opening to permit the passage of light from the lamp. Also included is a bracket having an opening for circumscribing a leg protruding from the base. A fastener holds the leg protruding from the base within the opening in the bracket. A support holds the leg and fastened bracket to the housing.

Abstract: This invention is a pivot mounting for a lamp (12) comprising a pair of journal bearings (30) and two parallel semi-circular springs (14, 16) urging the bearings towards one another, the bearings having gripping surfaces (56) for the mirror. The springs (14, 16) allow the bearings to be separated to admit the mirror which is then held by the resilience of the springs.

Abstract: A fairing and headlight assembly for a motorized two wheel vehicle is disclosed, in which the headlight is carried by a yoke which is removably received within grooves in a recess of the fairing and is detachably secured within the fairing by a single screw threaded member which extends to the exterior of the fairing through an aperture therein. The yoke carries a lamp-supporting gimbal mount which is separately adjustable about horizontal and vertical axes, movement of the gimbal about a horizontal axis being under the control of an adjustable member which extends to the exterior of the fairing through said threaded member.

Abstract: An adjustable lamp mounting assembly for two lamps 12, 12A, which are each connected to a body 10 by a pair of arcuate rods 14. The arcuate rods 14 of lamp 12 each fit snugly into one of a pair of slots 16 formed in a face 18 of the body 10. The rods are retained in the slots 16 against the ends of the slots by a single resilient spring strip 20, which lies on the opposite side of the face 18 to the lamp 12. The resilience of the spring strip 20 holds the arcuate rods 14 against the ends of the slots. The arcuate members 14 can slide in the slots 16, in the direction shown by arrow 26 to rotate the lamp 12. The arcuate rods 14 are connected to the lamp 12 by a pair of housings 22, and the lamp 12 is mounted to turn about bearings in the housings 22 about the pivot axis 24.

Abstract: An adjustable floor or table lamp has a diffuser globe surrounding a light source for providing general diffuse light in a room, and an adjustable reflector above the diffuser for reflecting a portion of the light and thereby intensifying the light in a reading area. The diffuser may be open at its top for directing brighter light to the reflector and thus to the reading area. The reflector may be a two-sided mirror, with one side planar and the other non-planar, with the mirror mounted on a horizontal pivot axis over the diffuser and light source. In other embodiments an adjustable lamp includes multiple mirrors receiving light from a single source and reflecting it in concentrated beams in different directions. A small mirror may be positioned between a larger mirror and the light source, or the mirror closer to the source may be partially transmissive, or both mirrors may be together in a compound gimbaled apparatus, with the mirrors separately adjustable.

Abstract: A fluorescent lamp adapter for use in combination with a residential incandescent-type lamp fixture wherein the fixture includes an elongated fixture body supported in generally vertical disposition and having electrical conductors associated therewith. The fixture also includes an incandescent-lamp-type socket vertically projecting from the upper portion of the fixture body and operatively receiving the electrical conductors and a lampshade-supporting harp. The fluorescent lamp adapter comprises a housing conformed to fit into the space defined by the harp above the socket, supporting means adapted for affixing the housing to the harp, lamp mounting means affixed to the housing for engaging and supporting two annular-shaped tubular fluorescent lamps within a lampshade and on opposite sides of the vertical plane defined by the harp. The axes of the lamps as mounted are secured substantially horizontal and substantially colinear.

Abstract: A lampstand providing a stable and properly-oriented support for a lampshade, particularly one constituted by an oriental lantern formed by a collapsible paper shell having polar openings, each of which is bridged by a strut having a central loop. The stand includes a vertical pole carrying a bulb socket and a harp formed by a triad of arms which encage the bulb and interconnect upper and lower rings. The lower ring is secured to the pole and the upper ring supports an extension rod in axial alignment with the pole. The lantern is mounted on the stand to envelop the bulb, the upper loop being attached to the head of the extension rod, the lower loop engaging the pole at a point just below resilient collar which embraces the pole and is shiftable to a position subjecting the lantern to tension to maintain the shell thereof in its fully expanded state. Extension rods of different length may be installed on the harp to allow for centering of the bulb for a range of shade sizes.

Abstract: A lampstand providing a stable and properly-oriented support for a lampshade, particularly one constituted by an oriental lantern formed by a collapsible paper shell having polar openings, each of which is bridged by a strut having a central loop. The stand includes a vertical pole carrying a bulb socket and a harp formed by a triad of arms which encage the bulb and interconnect upper and lower rings. The lower ring is secured to the pole and the upper ring supports an extension rod in axial alignment with the pole. The lantern is mounted on the stand to envelop the bulb, the upper loop being attached to the head of the extension rod, the lower loop engaging the pole at a point just below a resilient collar which embraces the pole and is shiftable to a position subjecting the lantern to tension to maintain the shell thereof in its fully expanded state. Extension rods of different length may be installed on the harp to allow for centering of the bulb for a range of shade sizes.

Abstract: A lamp harp includes a stiff bracket and a resilient bail. The bracket has a base and diametrically opposed bracket arms extending upwardly from the base. Each arm has a hollow interior and includes a channel portion which is formed by a pair of opposed parallel side walls and a base wall. At the point of transition from the channel portion to a U-shaped portion which joins the channel to the base is retaining means in the form of tabs which may be integrally formed with the side walls of the U-shaped portions to enclose the hollow interiors of the arms. Lateral slots are provided in the side walls of the channels immediately above the tabs to form abutment surfaces. The bail includes two downwardly extending free end portions which terminate in end faces and which have spaced above the end faces flats having a substantially rectangular transverse cross-sectional configuration.