Abstract: An electric light for work comprises a support stand, capable of being magnetically fixed to a metal surface; a reflector, formed in the shape of a semicircle arc, attached rotatably to the support stand in the vertical direction at a predetermined range; and a lighting device attached so that a luminous body is arranged into the reflector, illuminated the luminous body by a battery attached to the reflector so that the electric light can be illuminated in the place that it is narrow and entered spaces and can be magnetically fixed anywhere when it is metal material, and can be performed to repair with both hands illuminating a work place.

Abstract: A lamp for use on a table or a floor comprises a base, an intermediate spacer coupled to the base and rotatable with respect thereto, a light source, and a shade disposed over and about the light source. The shade has a surface shaped to insinuate a lipstick and additionally has a partially translucent portion acting to diffuse light emanating from the lamp. The lamp operates such that rotation of the intermediate spacer causes the lamp shade to move along a linear axis. A method for adjusting the light pattern emanating from such a lamp further comprises energizing the light source, rotating the intermediate spacer, and moving the shade along the linear axis while maintaining the light source energized.

Abstract: A lighting standard, and a method for its use, that has incorporated into its top end a swivel means for the adjustment of a lighting fixture head in train and elevation. The swivel means also incorporates passages through which electrical conductors are passed to provide power for the lighting fixture. The elevating member can include a fixture body, or in the alternative, the fixture body and elevating member can be separate components. The lower end of the standard can be buried in the ground, with the wiring necessary to power the fixture entering through the lower end of the standard and wiring terminations being made through a covered opening on the side of the standard. In the alternative, the standard can be connected directly to a junction box. Applications may include, but are not limited to, landscape lighting, accent lighting, and the lighting of signs, driveways, and walkways.

Abstract: A system for enhancing the quality of an image on a screen is provided. The system typically includes an illumination source configured to produce light and direct such light along an optical path, and a time-varying focus device disposed in the optical path and configured to periodically alter incident light to enhance the quality of the image on the screen.

Abstract: Due to an effect of a solenoid of a moving mechanism, when a valve and a shutter are positioned at a first position, a light source is positioned at a first light source position and a shutter is in a state of closing a window. A lighting luminous flux from a light source is reflected by a reflector so as to be irradiated as a first light distribution pattern. Thus, a part of the lighting luminous flux is introduced to the reflector from the open window. Therefore, it is possible to effectively utilize the lighting luminous flux emitted from one valve in correspondence to a light distribution pattern.

Abstract: The present invention pertains to a night light assembly which plugs directly into a wall receptacle to provide a beam of light that can be directed along different paths. The assembly comprises a base member having a plug with projecting blades for insertion into a wall receptacle, a light sensor for automatically controlling activation and de-activation of the lamp of the nightlight and cover member rotatably supported by the base member. The cover member includes a lens, a low wattage lamp located within a lamp support member. The low wattage lamp is coupled via sliding contacts to the PCB board-blade contacts assembly in the base member. This arrangement allows the cover member and lamp to rotated as a unit relative to the base member without limitation. The lamp support member is non-rotatably coupled to the cover member and is rotatably coupled to the base member.

Abstract: A reading lamp for an aircraft cabin, particularly installed above a passenger seat, has a light source emitting a light beam with an optical axis extending substantially horizontally so that a light beam can be deflected by an optical deflector such as a mirror, to a passenger seat. This orientation of the light source provides a compact construction of the reading lamp. Preferably the deflector position is adjustable relative to the optical axis.

Abstract: A directional luminaire having a door frame, a lamp shroud, and a lampholder socket attached to a luminaire structure. The luminaire is wired, either directly or indirectly, to provide an electrical connection to a lampholder socket configured to receive a lamp. The lamp shroud has an opening from which the light output is directed. Further, the rim edge of the lamp shroud and retaining lip of the door frame interact to permit substantially complete rotation of the lamp shroud and lamp.

Abstract: A reflective mechanism for a stage lamp providing an incident light includes a mounting device, a rotary device, a rotary frame, a reflective device rotatably mounted to the rotary frame, and a transmission device. The rotary device is mounted to the mounting device and comprises a fixed outer ring, a middle ring concentrically, rotatably mounted in the fixed outer ring, and an inner ring concentrically, rotatably mounted in the middle ring. The inner ring and the middle ring are driven by a first power device and a second power device, respectively. The rotary frame is attached to the middle ring to turn therewith. The transmission device includes a first transmission member mounted to the inner ring to turn therewith and a second transmission member that is mounted to the reflective device to turn therewith and that is connected to the first transmission member.

Abstract: An illumination apparatus that includes a housing, at least one light source and a light-altering device. The light-altering device is positioned relative to the housing and the light source for receiving and altering light from the light source such that the altered light illuminates at least one of a portion of the housing and a portion of a surface supporting the illumination apparatus.

Abstract: A light beam modifier device for attachment to a light beam generator apparatus such as a flashlight or a weapon light. The light beam modifier includes an easily operable clamp for facilitating securement and removal of the light beam modifier device to and from the light generator. The device provides a positive locking closure between the flip-open door and the clamp, and further includes a spring hinge for permitting at least one and preferably two flip-open positions of the door out of the path of the light beam.

Abstract: A method and apparatus is disclosed for storing light in which light from a light source passes through a rotary chopping disk and through an entrance slot in a light box where the chopped light is allowed to accumulate over time within a closed portion of the light box. After the storage process is stopped, sometime later, which may be a matter of days, the light source in the box is turned on and the light exiting the light box is detected, with the amount of output light increased over the amount of input light due to the storage of light energy within the light box. The amount of light stored in this manner is proportional to the pulse repetition frequency of the light pulses, with the spinning disk having apertures therethrough. The pulse repetition frequency may be multiplied through the utilization of cascaded rotating apertured disks positioned along the light path between the light source and the entrance slot of the light box.

Abstract: A generally spherical body having a plurality of flat, small reflective surface elements is supported for rotation about a horizontal axis within a housing having an opening. A light source and a mirror are disposed in the housing to reflect light rays from the light source onto the mirror then to the spherical body to cause the light rays passing through the opening in the housing onto an exterior wall to simulate descending snowflakes. The mirror is adjustable in order to change the path of the simulated snowflakes on the wall.

Abstract: A vehicular headlamp in which the radial beam of radiated light is continuously adjustable between a first position and a second position. Semi-cylindrical lamp shields surround a lamp. The lamp shields are attached to gears which operate to rotate the lamp shields radially about the lamp. An actuator is attached to the gears, such the actuator can turn the gears in order to rotate the lamp shields. The actuator is controlled by a circuit which prevents over-rotation. The actuator may move in very small increments, such that the lamp shields may be continuously adjustable between the first position and the second position. The lamp shields are thus continuously adjustable to vary the projected radial beam of the headlamp.

Abstract: A system for enhancing the quality of an image on a screen is provided. The system typically includes an illumination source configured to produce light and direct such light along an optical path, and a time-varying focus device disposed in the optical path and configured to periodically alter incident light to enhance the quality of the image on the screen.

Abstract: Linear luminaires that asymmetrically distribute emitted and reflected light are presented. These luminaires have single or twin unit fluorescent lighting and optional uplighting. Each includes an elliptical baffle assembly and at least one independently adjustable reflector enclosed within the housing of the luminaire. The adjustable reflector is adjustable through at least about 15° of rotation and is at least partially hidden from view by the housing and baffle assembly. The luminaires can be surface mounted, suspended, or cantilever mounted, and include wireways to permit wiring to be run discreetly inside and through adjacent asymmetric distribution luminaires.

Abstract: A black light display device is provided which utilizes a black light source in combination with fluorescent/phosphorescent display elements which can be thread, strings, monofilaments, disks or sculptured material. The display elements are formed about a spindle which is secure by fixed in a housing which houses the black light source and the fluorescent/phosphorescent elements. One form of housing comprises selectively removable transparent barrier which is transparent to the visible light radiating from the fluorescent display elements but opaque to the ultraviolet light radiating from the black light illumination source.

Abstract: A vehicle headlight includes a light source, such as a light bulb, arranged inside a concave reflector. A mechanism is incorporated in the headlight for switching between high beam and low beam of the headlight. The switching mechanism includes a base fixed inside the vehicle headlight and retaining the light bulb. A frame is mounted to the base. Two shielding members are pivotally mounted to the frame on opposite sides of the bulb. A control plate is pivoted to the base and driven by a solenoid between active and inactive positions.

Abstract: A recessed light fixture includes a housing, a cap affixed to an upper edge of the housing, and a cover plate having an aperture formed therein and affixed to a lower edge of the housing. A junction box and transformer having associated wiring are affixed to the cap. Mounted within the housing of the recessed light fixture is a reflector having opposing first and second reflector surfaces, a first end, a second end, and a prism having at least one diverging lens. The prism is slidingly moveable within the second end of the reflector. A bulb is electrically connected to the transformer and mounted within the housing and protruding through an opening in the first end and thereby into an upper portion of the reflector. The first and second reflector surfaces are formed having a preselected parabolic geometry so that a light beam is narrowest at a preselected limit of travel of the prism closest to the bulb, and widest at a preselected limit of travel of the prism farthest away from the bulb.

Abstract: A vehicle headlamp includes a moveable shade. The front end of the shade body of the movable shade is formed into a substantially semispherical shape. The maximum radius of the pivotal locus of the shade body is smaller than conventional shades that have a front end portion formed into a cylindrical shape. Further, a slot is found in the front end portion that extends along the pivotal face of the movable shade. Therefore, the shade body and the discharge bulb do not interfere with each other even when the movable shade is caused to pivot, and the maximum radius of the pivotal locus of the shade body is further reduced. Thus, the shade body of a fixed shade can be smaller in size so that a greater space can be secured for use in disposing the fixed shade within an allowable range that refrains from unnecessarily shading the light reflected from a reflector.

Abstract: A lighting system operating using a digital mirror as its operative device. The digital mirror is used to shape the light which is a passed through advanced optical devices in order to produce an output.

Abstract: Disclosed is a mounting structure for a lamp comprising a lamp having a funnel, a frame attached to a front end of the funnel and a connecting bolt provided at a rear portion of the funnel a lamp holder, which is adapted to hold the lamp therein while maintaining a desired lateral gap at each side of the frame of the lamp, have a bottom plate, a front plate and a pair of side plates. The lamp mounting structure maintains an alignment of the optical axis of the lamp while effectively preventing the lamp from being damaged due to a thermal expansion thereof.

Abstract: A reconfigurable reflective apparatus that includes a flexible reflector supported by a plurality of support ribs that are pivotally connected to a central locking control hub, wherein at least one support rib can be independently set in any one of a plurality of pivot positions.

Abstract: A device for holding a light emitting source, including flashlights having incandescent bulbs or light emitting diodes (L.E.D.s), to provide a hands-free light source. The device comprises a clip that is configured for attachment to a support and a member that is attached thereto and extends outwardly therefrom. The member has a hole therethrough that is sized and configured to receive a portion of a light source therein. Many light sources are comprised of at least two parts, that are attachable to one another. A portion of one of the parts is receivable through the hole in the member and is attached to the other one of the two parts, thereby attaching the light source to the member. The clip is then attached to a support to provide a hands free light source.

Abstract: A light effects projector includes a light source and effect wheels interposed between the light source and an exit aperture of the projector. A gobo wheel includes a plurality of apertures and gobo holders containing gobos. The gobo wheel is adapted to rotate so as to place a gobo, which is retained in one of the holders, within the light path from the light source. The gobo holders of the gobo wheel are removably secured to the gobo wheel by a spring retainer that engages flange portions of a gobo holder. The projector further includes a cooling system to cool the gobos during operation. Additionally, the projector includes an effects wheel that provides a “frost effect” portion to variably distort light from the projector.

Abstract: A landscaping light fixture including a housing containing a lamp such as an incandescent lamp or LED, that produces light when powered, a lens through which light from the lamp passes and a multi-colored wheel, strip or shutter juxtapositioned between the lamp and lens such that the light emitted from the lamp shines through the color wheel, strip or shutter and then through the lens, the wheel, strip or shutter including a translucent material of different segmented colors or of a graduated color and being operatively positioned within the housing of the landscaping light fixture to be movable to align the colored segment or graduation of the wheel, strip or shutter into alignment with the lamp such that the light emitted from the lamp shines through the color wheel, strip or shutter prior to shining through the lens assembly.

Abstract: A paint booth lighting fixture having a sealed enclosure that receives a plurality of light bulbs, each of the bulbs having an individually adjustable reflector movably secured adjacent thereto. The reflectors are movable to direct light in a desired direction. The reflectors are held in a desired position and include an elongated body defining a series of elongated reflective surfaces.

Abstract: An arrangement is disclosed for cutting off intensive radiation in projectors and/or illumination devices whose projection head, which projects the light, is mounted in a receptacle or holder rotatable about an azimuth axis so as to be swivelable about an additional axis arranged vertical to the azimuth axis. It comprises a cutoff mechanism which comprises a coupling member, and light-absorbing means or cutoff means, which is fixedly connected with the receptacle and which is rotatable jointly with the latter and with the projection head about the azimuth axis, wherein the light-absorbing or cutoff means are positioned in the cutoff position in front of the light outlet opening of the projection head or of an objective or in an intermediate image plane located within the projection head. The arrangement is suitable for application particularly with projection of image contents on plane, arched, or curved projection surfaces.

Abstract: A movable shade includes a shade main body in a cylindrical shape extending in a front and rear direction and a shade leg portion extending to a lower side from a lower end portion of the shade main body. Further, a strip extending in a peripheral direction of the shade main body is disposed at an upper end portion of a peripheral face of the shade main body to which the largest inertia load is carried. Thereby, rigidity of the shade main body is increased to achieve a thin-walled construction of the shade main body. Further, the movable shade is effectively restrained from being shifted to deteriorate its light blocking function by vibration while the vehicle is running.

Abstract: A variable focus indirect lighting fixture has a pair of first reflectors with each reflector arranged to substantially surround a light source, and a second variable focus reflector positioned in front of the first reflectors. Each of the first reflectors has an opening arranged to provide direct rumination from the light source. The second reflector is positioned in front of each opening of the pair of first reflectors to receive and reflect the lumination from each light source passing through each opening. The second reflector has a pair of inner, concave surfaces arranged such that each inner surface faces a respective opening of the first reflectors and is arranged to receive and reflect the lumination from the respective light source passing through the opening of each of the first reflectors. The inner surfaces are aligned along a center line of the second reflector between the pair of first reflectors.

Abstract: A night light having a base unit with a central cavity designed to house a light sensor, a printed circuit board, a light bulb, and a pair of electrical prongs. Attached to the front surface of the base unit is a fixed half-spherical lens. Disposed over the lens is a rotating, half-spherical cap having an approximately quarter-spherical sized opening that allows a portion of the lens to be exposed so that light from the light bulb located inside the lens may shine therethrough. Thus when the outer cap is selectively rotated around the base unit, the quarter-spherical sized opening is rotated therewith, and a dissipated broad beam of light may be selectively aimed in any 360 degree direction.

Abstract: A night light having a base unit with a central cavity designed to house a light sensor, a printed circuit board, a light bulb, and a pair of electrical prongs. Attached to the front surface of the base unit is a fixed half-spherical lens. Disposed over the lens is a rotating, half-spherical cap having an approximately quarter-spherical sized opening that allows a portion of the lens to be exposed so that light from the light bulb located inside the lens may shine therethrough. Thus when the outer cap is selectively rotated around the base unit, the quarter-spherical sized opening is rotated therewith, and a dissipated broad beam of light may be selectively aimed in any 360 degree direction.

Abstract: A lighting apparatus used for a projection type display is provided, which can change the incident ray volume to an optical modulation device without changing the optical output intensity of the lamp, and can exhibit excellent effects in expressive power of an image and adaptability to the use environment. The lighting apparatus of the present invention comprises; a light source, two fly-eye lenses constituting a uniform lighting device, and a shading plate arranged between these fly-eye lenses and constituting a dimming device for adjusting the amount of light of the outgoing light from the light source. The angle of inclination of the shading plate is controlled based on an image signal supplied to the optical modulation device, thereby enabling adjustment of the amount of light.

Abstract: The invention relates to a lighting installation, in particular as a danger light, obstruction light or day and night marker, having at least one luminaire, with at least one lighting means (13) being arranged in a housing. According to the invention, the lighting means (13) is annular or semi-annular in design and defines a ring axis (19). Furthermore, the lighting means (13) is assigned at least one reflector surface (11) which encircles an axis of rotation (21) entirely or in part. Finally, ring axis and axis of rotation run essentially parallel or even coaxial to one another.

Abstract: It is an object to provide an improved filter or illumination device. In order to achieve the above object, an illumination device is provided having multiple optical color filters wherein a first time period, required for at least one of the multiple optical color filters to pass across a light path, is different from a second time period, required for each of the other optical color filters to pass across the light path. According to another aspect of this invention, an illumination device has multiple optical color filters and an optical member wherein a boundary, which extends in a direction, is provided between one of the multiple optical color filters and another one of the multiple optical color filters, and the optical member includes an inlet for receiving light from the optical color filters, wherein the inlet extends in a first direction corresponding to the direction of the boundary when the boundary crosses the light path, for a greater distance than the inlet extends in a second direction.

Abstract: Lighting apparatus includes an effect wheel which is mounted on a rotation mechanism. The rotation mechanism is mounted on a mechanism which moves the effect wheel from a position outside of the light path to a position in which the effect wheel intersects the light path to provide a continuous wheel effect. The translation mechanism can move the effect wheel between positions in which the effect wheel crosses the light path in a horizontal direction and in a vertical direction, respectively. The apparatus allows a continuous wheel effect to be added to a multi-purpose luminaire and also allows the direction of travel of the continuous wheel effect across the illuminated field to be continuously varied.

Abstract: A night light which plugs directly into an electrical outlet with a rotatable housing which swivels 360° to direct light in a desired direction. The night light includes a light bulb connected to its power source in a self-contained housing. The night light also includes a light sensor which activates and deactivates the bulb depending upon ambient light levels.

Abstract: A lampshade mounting structure includes a hollow conical lampshade, the lampshade having a mounting hole, a mounting socket, the mounting socket having a smoothly curved mounting flange attached to the outside wall of the lampshade around the mounting hole, a connector adapted to connect the lampshade to a support arm, the connector having a tubular shank inserted through the mounting socket, a threaded neck at one end of the shank, and an expanded coupling portion at the other end of the shank, a lock nut threaded onto the threaded neck to secure the connector and the mounting socket to the lampshade, and a packing plate coupled to the threaded neck of the connector and retained between the peripheral wall of the lampshade and the locknut.

Abstract: At least one of diagonal cut lines CL1 and CL2, and horizontal cut lines CL3 and CL4 among a spatial distribution pattern PL of luminous intensity for a low beam can be changed.

Abstract: A paint booth lighting fixture having a sealed enclosure that receives a plurality of light bulbs, each of the bulbs having an individually adjustable reflector movably secured adjacent thereto. The reflectors are movable to direct light in a desired direction. The reflectors are held in a desired position and include an elongated body defining a series of elongated reflective surfaces.

Abstract: A reflector holder is designed to retain a reflector that has a hole in one of its ends. The holder includes a base with a quick-connect connector extending from the base. In one version, the quick-connect connector includes a semi-arcuate flange member that extends from the base. The member has a pair of edges extending between the base and the outward end of the flange member and a mid-portion between the edges. The member also has a concave side and a convex side. A connection post extends from the mid-portion of the concave side of the end of the member away from the base, and terminates in an outward end. A pair of lock ears extend from the outward end of the connection post, with one ear extending toward each of the edges of the flange member. Each lock ear terminates in a locking end that is spaced from one of the edges so as to define a gap between the locking end and edge.

Abstract: A high lumen output illumination device includes a light source secured within a socket and a reflector. The reflector redirects light emanating from the source along a direction of interest. The socket is mobile relative to the reflector and varies the directional output of the device. The socket holds the light source substantially vertical regardless of the relative angle of the reflector. The reflector includes a channel through which the socket moves. The device may also be inverted, keeping the light source substantially vertical, to give a range of illumination complementary to the range offered by tilting the reflector.

Abstract: A light source valve 2 is disposed on a non-effective reflecting surface 13 of a reflector 1, and a movable shade 3 is disposed around the light source valve 2 such that the movable shade 3 can rotate between a first position and a second position. The non-effective reflecting surface 13 of the reflector 1 is provided with a first reflecting surface 11 for forming a low bend beam light distribution pattern LBP and a second reflecting surface for forming a high bend beam light distribution pattern HBP.

Abstract: An illumination apparatus for illuminating an object associated with a portable handheld video game device having a port in electrical connection with at least one power source. The illumination apparatus includes a plug for plugging the apparatus into the port, a body connected to the plug, an illumination device connected to the body and adapted to be powered by the power source when the plug is plugged into the port for illuminating an object associated with the portable handheld video game device, the illumination device including a connection member, and an interchangeable illumination head removably attached to the connection member of the illumination device and adapted to be illuminated by the illumination device.

Abstract: Luminous intensity distribution patterns of a sub reflector and a main reflector are combined, and the combined pattern continuously changes based on a movement of the sub reflector. The main reflector and the sub reflector reflect the light from a light source to illuminate the road surface and the like in a target luminous intensity distribution pattern. As a result, it is possible to effectively utilize the light from the light source, as compared with the headlamp that makes only the main reflector reflect the light from the light source.

Abstract: A light arrangement for a vehicle which includes a light housing from which light from a light source emerges through a first outlet opening. At least a second light outlet is also provided on the light housing. Moreover, at least one screen section is movably disposed, in the light housing which either covers or releases the path of rays of the light between light source and second outlet opening. A bulb can thus either meet an interior or reading light function which saves components, cost and space.

Abstract: A movable shade 22 capable of shading part of light incident on a reflector 20 from a discharge bulb 18 is pivoted longitudinally by a shade driving unit 24 to switch beams. A shade body portion 22A surrounding the discharge bulb 18 is colored blue. Thus, the blue color of the shade body portion 22A appears to be reflected on the reflector 20 when a lamp is viewed from the front while the movable shade 22 stays in a low-beam position. When a reflective area C reflecting the blue color varies in shape and size as the movable shade 22 moves to a high-beam position, beam switching can be visually confirmed easily.

Abstract: A laser light projector includes a housing having a plurality of apertures, a number of laser diodes and drivers mounted on said housing and aligned to direct laser light beams through the apertures, a controller connected to each driver for controlling the timing and sequence of laser light beams from the laser diodes, and a plurality of mirrors aligned to receive the laser light beams and deflect the beams in desired directions. A second embodiment includes connectors connected to the controller and utilizes plug-in modules, each including a laser diode and a driver to permit various types and numbers of laser modules to be operated by the controller.

Abstract: A terrestrial globe has a base seat, a semicircular plate connected to the base seat, and a spherical shell supported by the semicircular plate. The-spherical shell has a top aperture and a bottom hole. The base seat has an upper socket. The semicircular plate has a distal post inserted in the top aperture of the spherical shell and a proximal plug having a round hole. A motor has a motor shaft. A pinion receives the motor shaft. A pivot tube is disposed on a positioning seat. A base disk which is disposed on the proximal plug has a center hole and a plurality of oblong holes. A gear has a center aperture and a plurality of upper protruded blocks inserted in the oblong holes of the base disk. The gear which is. inserted in the round hole of the proximal plug engages with the pinion. The pivot tube is inserted through the gear. The positioning seat is disposed on the gear. A collar is inserted in the bottom hole of the spherical shell.

Abstract: An apparatus is disclosed incorporating a plurality of light sources, such as a plurality of lighting emitting diodes, and a beam altering mechanism for altering the light projected by the plurality of light sources. Several mechanisms for altering the beam produced by the plurality of light emitting diodes are disclosed. The present invention can be used in for example hand held flashlights and theatrical lighting. The present invention in one embodiment discloses a hand held flashlight incorporating a plurality of light sources and a beam altering mechanism capable of changing the color of the emitted light beam produced by the flashlight. The beam altering mechanism may be comprised of an aperture device, which may be an aperture plate, provided with a plurality of apertures that are strategically aligned with the individual light beams emitted from each of the plurality of light sources.