Class / Patent application number | Description | Number of patent applications / Date published |
362282000 | Angularly adjustable or respositionable | 73 |
20080266864 | Electronic device lighting system - A lighting system for an electronic device comprising at least one movable lens to cover a light source. | 10-30-2008 |
20090010002 | LIGHT-REFLECTING AND LIGHT-SHIELDING APPARATUS OF COMPUTER PANEL - A panel assembly for reflecting and shielding rays of a light source ( | 01-08-2009 |
20090052183 | LIGHT-EMITTING MODULE - A light-emitting module with a focus adjusting function is described. A light-emitting module includes a light-emitting diode, a first hollow cylinder and a second hollow cylinder. A first hollow cylinder encloses the light-emitting diode and has a first thread around an outer surface thereof. A second hollow cylinder has a second thread on an inner surface thereof, wherein the first thread is meshed with the first thread such that the second hollow cylinder is telescoped from the first hollow cylinder when the second hollow cylinder rotates relative to the first hollow cylinder. An optical lens is disposed within the second hollow cylinder, wherein the optical lens moves relative to the light-emitting diode so as to adjust a projected beam's focus. | 02-26-2009 |
20090059592 | LIGHT SOURCE DEVICE - A light source device includes a light source lamp, a rotary plate, a heat absorbing portion, and a filter mounting member. The light source lamp emits illumination light. The rotary plate includes multiple opening portions that are selectively disposed in the illumination light path of the light source lamp. A reflective filter that reflects light of a wavelength that acts a heat source in illumination light is provided in one of the multiple opening portions of the rotary plate. The heat absorbing portion absorbs heat included in reflected light reflected by the reflective filter in the opening portion. The filter mounting member disposes the reflective filter in the opening portion at a predetermined angle of inclination to the optical axis of the illumination light. By disposing the inclined reflective filter in the illumination light path, reflected light reflected by the reflective filter is reflected towards the heat absorbing portion. | 03-05-2009 |
20090122548 | INTERCHANGEABLE LIGHT EFFECTS - A light effect system includes a light source and one or more aperture elements interposed between the light source and an exit lens of the system. The aperture element comprises at least one aperture and at least one light effect element positioned therein. This invention concerns a system where the aperture element comprises at least two “fingers” partly surrounding each light effect element in at least 180° of the circumference. These snapping “fingers” engage with the contour of the outer surface of the said light effect element in order to hold the light effect element in position in the aperture, and the said fingers are formed of a flexible material. Hereby, it is achieved that the locking and releasing of the light effect component can be done by push and pull in an ideal perpendicular direction to the light path. In other words, no angling, bending or twisting is necessary, so a minimum of space is required. | 05-14-2009 |
20090122549 | Lighting Device and Operating Method Thereof - A lighting device includes a first platform, a light-emitting unit, a second platform and a connecting member. The light-emitting unit is disposed on the first platform for emitting light beams. The second platform is made of transparent material and has a chamber therein. The chamber contains immiscible first and second fluids with different refractive indices. The connecting member is used for interconnecting the first platform and the second platform and transmitting inclination of the second platform. The light beams are refracted by the first and second fluids when the second platform is inclined at a specified inclining angle. | 05-14-2009 |
20090190356 | LIGHTING FIXTURE HAVING MECHANICAL AND ELECTRICAL INTERLOCK AND DISCONNECT - A lighting fixture stanchion arm generally includes a housing, a guard lever supported in the housing, a switch mechanism supported in the housing and a locking pin. The housing has an entry for receiving a radial finger of a fixture head and an aperture for receiving the locking pin. The guard lever is movable from a home position to an away position by the radial finger of the fixture head upon rotation of the fixture head with respect to the housing, wherein the guard lever blocks the locking pin aperture of the housing when in the home position. The locking pin is insertable in the locking pin aperture of the housing for actuating the switch mechanism when the lever guard is moved to the away position by the radial finger of the fixture head. | 07-30-2009 |
20090201682 | LIGHT - The present invention concerns lighting systems and particularly active lighting systems which are capable of providing automated changing lighting effects. The lighting system comprises a light source ( | 08-13-2009 |
20090207616 | LIGHT FIXTURE FOR ILLUMINATING BUILDING SURFACES - A light fixture ( | 08-20-2009 |
20100002443 | THERMOELECTRIC DEVICE BASED REFRIGERANT SUBCOOLING - The invention provides an illumination device, preferably a reading lamp, which, on the one hand, has a compact design and, on the other hand, ensures a flexible illumination of objects, for which, in order to ensure an adequately high illuminance, high-power light sources can be used and which includes preferably a light source and a light-guiding element that can be pivoted and/or tilted around a pivoting/tilting point, which has at least one light-guiding axis and at least one light in-coupling surface as well as one light out-coupling surface, with the light-guiding element being arranged preferably in an axially displaceable manner in such a way that a free beam area can exist between the light source and the light in-coupling. | 01-07-2010 |
20100027267 | REFRACTOR AND LIGHTING APPARATUS - A lighting apparatus ( | 02-04-2010 |
20100085757 | Adjustable Arm Gondola Lighting System - An adjustable arm gondola lighting system is provided. The adjustable arm gondola lighting system allows a user to illuminate retail merchandise located on a vertical wall by angularly and linearly adjusting the positioning of a light element of the adjustable arm gondola lighting system. The adjustable arm gondola lighting system may integrate a light shade which may include advertising by having printed graphics thereon. The light shade can be positioned around or within a light element to adjust the lighting characteristics of the adjustable arm gondola lighting system. | 04-08-2010 |
20100208464 | INTERCHANGEABLE LIGHT EFFECTS - A light effect system includes a light source and at least one aperture element interposed between the light source and an exit lens of the system. The aperture element has at least one aperture and at least one light effect element positioned therein. The system uses an aperture element having at least two “fingers” partly surrounding each light effect element in at least 180° of the circumference. These “fingers” engage with the contour of the outer surface of the light effect element to hold the light effect element in position in the aperture, and the fingers are formed of a flexible material. Hereby, it is achieved that the locking and releasing of the light effect component can be done by push and pull in an ideal perpendicular direction to the light path. In other words, no angling, bending or twisting is necessary, so a minimum of space is required. | 08-19-2010 |
20100246184 | STAGE LIGHT FITTING FOR MAKING LIGHT EFFECTS - A stage light fitting for making light effects has a light source adapted to generate a light beam extending along an axis; a main optical assembly; and at least one filter for shaping the light beam; wherein the filter is arranged between the light source and the main optical assembly, is adapted to selectively intercept the light beam, and has a multi-faceted face defined by a plurality of adjacent cavities. | 09-30-2010 |
20100246185 | LIGHT COLLECTION SYSTEM FOR A LUMINAIRE - Described are improved automated luminaire | 09-30-2010 |
20100254144 | Recessed Luminaire - In an embodiment, a luminaire may include a housing that includes a support panel, a rotation ring supported by the support panel where the rotation ring is infinitely adjustable with a range of adjustments with respect to the support panel, a rotation drive unit configured to rotate the rotation ring with respect to the support panel, an aiming frame supported by the rotation ring, a tray system pivotally mounted to the aiming frame and configured to receive the bulb, and a tray drive configured to rotate the tray system about the pivotal mounting, whereby, in operation the rotational and angular orientation of the bulb may be adjusted while the bulb is on. | 10-07-2010 |
20100265716 | LIGHTING SYSTEMS - The invention disclosed relates to a light housing adapted to retain a light source. The light housing has a first reflector and a second reflector mounted to rotate concentrically about a main axis. A transmission system is present between the first and second reflector. Rotation of the first reflector in a first direction about the main axis rotates the second reflectors via the transmission system at the same angular velocity as the first reflector about the main axis to retain the same relative angular position between the first and second reflectors. Rotation of the first reflector in a second direction of rotation, opposite to the first direction, rotates the second reflector, via the transmission system to vary the relative angular position between the first and second reflector. | 10-21-2010 |
20100284190 | ILLUMINATION DEVICE - An illumination device comprises a light reflecting plate, a circuit board, and a point like light source, the light reflecting plate or a combination of the light reflecting plate and the circuit board forming a receiving concave portion. The point like light source is arranged in the receiving concave portion, wherein a brightness of a light emitted from the point like light source is to be up to 30000 cd/m | 11-11-2010 |
20100284191 | LIGHTING BODY - The invention relates to a special headlight lens and a special lamp provided with said headlight lens having low energy consumption, low diffused light loss and a rectangular light field. The invention further relates to the range of possible applications for the professional lighting of large areas or as component of beamers, projectors, and medical luminaires. | 11-11-2010 |
20100290229 | Field adjustable lighting fixture - The adjustable design is defined by examining the current residential & commercial market. To provide beamspread* flexibility of a 12V, 24V, 120V, 240V and 277V AC 50-60 HZ and 12V & 24V DC recessed or surface mounted fixture per drawing FALF dated 13-MAY-2009 (attached to provisional application) which may include all or in part the following: | 11-18-2010 |
20110044047 | Method of Equalizing Light Levels Between LED Light Fixtures - A method is provided for equalizing emitted light levels between light fixtures that use LEDs to produce light. The method includes gaining access to LED light fixtures from within a compartment in which the fixtures are mounted, and adjusting LED dimmers of the LED light fixtures to adjust the light emission levels of the LED light fixtures to generally match one another. | 02-24-2011 |
20110075424 | STREET LAMP USING LEDS - The present invention relates to a street lamp which uses LEDs as a light source and has a freely adjustable lighting direction and an adjustable lighting range. The street lamp of the present invention includes a housing | 03-31-2011 |
20110103062 | RECESSED LIGHTING FIXTURE WITH SOCKET ADJUSTMENT MECHANISM - A recessed luminaire with adjustable socket assembly comprises a housing having a sidewall, a top wall and a lower opening allowing light output, a socket adjustment assembly disposed in the housing, the socket adjustment assembly having: a lamp socket connected to a socket carriage, a track having a socket carriage movably positioned on the track, wherein the carriage moves along the track and the lamp socket is movable in at least one of a vertical or a horizontal direction. | 05-05-2011 |
20110116269 | MAGNETIC QUICK-CHANGE GOBO CHANGER SYSTEM - For lighting equipment for illumination of theatre and show stages and platforms there is designed an equipment for change of rotary gobos comprising a carrier disc supporting interchangeable segments with the gobos. The individual segments ( | 05-19-2011 |
20110128739 | ILLUMINATION SYSTEM, LIGHT SOURCE AND BEAM-CONTROL ELEMENT - The invention relates to an illumination system ( | 06-02-2011 |
20110194288 | Lighting Device Having Fully Developed Lighting Effect - A lighting device includes an optical lens, a scattering layer mounted on an outer surface of the optical lens, and a lighting module mounted on the optical lens and emitting a plurality light beams which are reflected and/or refracted by the optical lens and are reflected and/or refracted by the scattering layer. Thus, the light beams of the lighting module are initially reflected and/or refracted by the optical lens and are then reflected and/or refracted by the scattering layer so that the light beams of the lighting module are distributed in a two-stage manner by the optical lens and the scattering layer and are scattered and diverged in different angles and directions evenly and smoothly so as to provide a fully developed lighting effect, thereby enhancing the lighting efficiency of the lighting device. | 08-11-2011 |
20110216540 | LAMP LIGHT DIRECTOR REFLECTOR - A lamp light director reflector (LLDR) for being installed on a lamp having a light bulb including a housing having a convex exterior surface and a convex reflective interior surface; a hole on a top portion of the exterior surface configured to accommodate a harp nut base of the lamp therein, in a first position; and a slit on the top portion of the exterior surface configured to accommodate a harp of the lamp therein, in a second position wherein the housing is configured to be installed on the lamp such that the reflective interior surface faces the light bulb of the lamp. The first position is at a top of the lamp harp resting upon the harp, and the lamp harp passes through the slit in the second position resting atop the lamp bulb. | 09-08-2011 |
20110299283 | REFLECTIVE DEVICE FOR AN ELECTRIC FIREPLACE AND AN ELECTRIC FIREPLACE INCORPORATING THE SAME - A reflective device for use in an electric fireplace and a fireplace incorporating the same. The reflective device includes a shaft having a first and a second end cap mounted at opposite ends. An intermediate member extends outwardly from the shaft between the first and second end caps. One or more reflecting strips extend longitudinally between the first and second end caps and are spaced a distance away from the shaft. The reflecting strips are separated from each other by longitudinal gaps and are mounted so that they angle downwardly relative to the shaft from the intermediate member toward the first and second end caps. The shaft is rotated about its longitudinal axis so that it reflects light from a light source toward one of a screen, simulated ember bed and artificial log display in the fireplace housing. | 12-08-2011 |
20120008325 | Programmable Light Beam Shape Altering Device Using Separate Programmable Micromirrors for Each Primary Color - Three-digital micromirror devices (“DMD”) are used to alter the shape of light that is projected onto a stage. The DMDs each receive a primary color and selectively reflects some light of that color, thereby shaping the light that is projected onto the stage. The control for the alteration is controlled by an image. That image can be processed, thereby carrying out image processing effects on the shape of the light that is displayed. One preferred application follow the shape of the performer and illuminates the performer using a shape that adaptively follows the performer's image. This results in a shadowless follow spot. | 01-12-2012 |
20120287640 | RACK ILLUMINATION DEVICE - A rack illumination device is disclosed, wherein a casing is provided with an opening and has a receiving space extending from the opening into the casing, a power module is disposed in the casing and connected to an external power source, and a rotatable lampshade has one end pivotally connected to the casing at a position adjacent to the opening and can be rotated into or out of the casing. When the rotatable lampshade has been rotated into the casing, a switch element is switched to an OFF state to disconnect a light-emitting element from the power module electrically. Once the rotatable lampshade is rotated out of the casing, the switch element is switched to an ON state to make electrical connection between the light-emitting element and power module, thus allowing the light-emitting element to emit light. | 11-15-2012 |
20130100676 | DOWNLIGHT STRUCTURE - The downlight includes a seat, a depressor, a rotator, a deflector and a lamp module. The seat has a hollow and a flange therein. The depressor is fixed on the seat and corresponding to the flange. The rotator is disposed between the flange and the depressor and is capable of rotating against the seat. The deflector is received in the hollow and pivotally connected to the rotator. The lamp module is fastened to the deflector. | 04-25-2013 |
20130279171 | REFLECTOR FOR LIGHTING DEVICES COMPRISING MEANS ADAPTED TO ELIMINATE LIGHTING UNEVENNESS - A reflector for flush installed lighting devices, adapted to eliminate possible undesired spots of light and unevenness of the produced light beam, said reflector being provided with a further reflective element, arranged on the surface of said reflector and essentially parallel to the lying plane of the greater opening of said reflector. Said further reflective element will preferably have a circular segment shape and dimensions which may vary according to the dimensions of said reflector and according to the inclination that the lighting assembly may assume with respect to the main body of the flush installed lighting device. | 10-24-2013 |
20130314923 | DISPLAY APPARATUS - A display apparatus is provided. The display apparatus includes a transparent display panel, a reflector disposed in the display apparatus and configured to reflect light and provide the reflected light to the transparent display panel, a light emitter configured to emit the light and project the emitted light to the reflector, and a control circuit configured to control the transparent display panel and the light emitter. | 11-28-2013 |
20140016321 | LAMP - A lamp including a light source, a reflective unit and a light modulation module is provided. The light source provides an illuminating light, and the reflective unit reflects the illuminating light. The light modulation module is disposed between the light source and the reflective unit. In the light modulation module, a region where movable light absorbing materials exist is a light absorbing region, and a region where the movable light absorbing materials are absent is a light penetration region. By applying different electrical fields to the movable light absorbing materials, sizes and locations of the light absorbing region and the light penetration region can be changed. A portion of the illuminating light irradiating the light penetration region penetrates through the light penetration region, is transmitted to the reflective unit, being reflected by the reflective unit, and penetrates through the light penetration region again sequentially. | 01-16-2014 |
20140016322 | LIGHT EMITTING DEVICE - A light emitting device comprising a reflection cap, a substrate, a light source, a first wavelength transformation layer, a second wavelength transformation layer, a cover and a reflection device is provided. The substrate is disposed on the reflection cap. The light source is disposed on the substrate. The first wavelength transformation layer disposed on the substrate surrounds the light source. The second wavelength transformation layer disposed on the substrate surrounds the first wavelength transformation layer. The cover is fixed on the reflection cap. The reflection device comprises a reflection angle adjustment mechanism and a reflector. A ratio of the light reflected by the reflector to be incident on the first wavelength transformation layer to that being incident on the second wavelength transformation layer is adjusted through the angle adjustment of the reflector by the reflection angle adjustment mechanism to generate light with different color temperature. | 01-16-2014 |
20140016323 | PERIMETER LIGHTING FIXTURE WITH WALL TRIM PIECE - A perimeter lighting fixture has housing and a separate trim piece. The trim piece is attached to a wall. A wall compound, such as plaster, is smoothed over a blend area or band on the wall just below the trim piece, and also onto a transition section of the trim piece. The housing and/or a reflector of the perimeter lighting fixture is positioned in contact with the trim piece. The trim piece compensates for waviness or uneven wall surfaces. As the trim piece is straight, the variances in wall straightness are corrected. This allows the lighting fixture to be placed against or closely adjacent to the wall, without creating unsightly dark gaps between them, and without highlighting the imperfections in the wall. | 01-16-2014 |
20140104843 | Ceiling Mount Fixture - A ceiling mount lighting fixture includes a channel, a channel cover, and a light source including a plurality of light-emitting diodes. The channel cover includes two sides that intersect in a V-shaped base, with light-emitting diodes mounted on each side. The light-emitting diodes emit light at cone angles that overlap at the base of the channel cover. The fixture may include a diffuser and an end cap positioned on each end of the channel, each end cap including a groove. A plurality of strips may be located on the diffuser, each strip moveable from a first position on the diffuser a distance from the end caps to a second position in which the strip engages the groove on one of the end caps, thereby serving as a light trap to block light from exiting gaps between the diffuser and end caps. | 04-17-2014 |
20140240988 | AMBIENT LIGHTING JIG ASSEMBLY AND METHOD - An ambient lighting jig assembly generally includes a support assembly, a trim panel, an insert panel, and a light source. The support assembly defines an inner support cavity. The trim panel is configured to be coupled to the support assembly and at least partly defines a jig opening. The insert panel is configured to be rotatably coupled to the support assembly within the jig opening and has a reflective surface. The light source is configured to emit a light stream. Further, the light source is configured to be rotatably coupled to the support assembly within the inner support cavity at a plurality of angular positions so that the light stream is projected onto the reflective surface for use in determining an optimal angle for the insert panel and the light source. | 08-28-2014 |
20140369046 | LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS - A light-emitting device for use in an image forming apparatus includes an apparatus body; a door disposed on and openably closable relative to the apparatus body; a lens mounted on the door; a light-emitting element that lights up the lens with light; and a bracket disposed on the apparatus body, configured to support the light-emitting element. The bracket is slidable in a direction in which the light-emitting element emits light. In a state in which the door is closed relative to the apparatus body, the bracket contacts at least one of a part of the door and a part of the lens, further movement of the bracket in the slidable direction is obstructed, and the light-emitting element and the lens are positioned adjacent to each other. | 12-18-2014 |
20150023020 | LIGHTING APPARATUS - Lighting appliance provided with an outer chassis made in such a way as to permit the operator to comfortably perform in situ a repair or maintenance operation if needed. Said chassis makes it possible to efficiently separate the light emission devices and the reflector and refractor means associated thereto from the power supply means guaranteeing that the section containing the LED devices is such as to ensure the required level of insulation from external elements, such as IP55 or more preferably IP67, even after the chassis has been opened and said section has been separated from the rest of the chassis. | 01-22-2015 |
20150092418 | LIGHT CONTROL SYSTEM FOR A LUMINAIRE UTILIZING A LAMP WITH AND INTENSE HOTSPOT - Automatic light control system for a Luminaire with a light source and beam forming light collector with and intense hotspot. The Luminaire automatically selects a large aperture when a gobo is selected. When no gobo is selected then a medium aperture is automatically selected. In some embodiments these selections can be overridden. In some embodiments the large and medium aperture are on a non-glass gobo wheel. In further embodiments, when blackout is selected, this wheel automatically advances ½ position or 1 and ½ position so as to support a blackout state of the fixture until a non-blackout condition is selected. | 04-02-2015 |
20150308662 | RECESSED LUMINAIRE - A recessed luminaire is described. The luminaire may include an aiming system allowing a rotation angle and/or a tilt angle of a light source to be adjusted while the light source is in operation. Additionally, the luminaire includes a light shield that is coupled to the aiming system such that the light shield may move in relation to the tilt angle and the orientation of the light source. The aiming system may be further coupled to a support panel such that rotation of the aiming system is provided by a rotatable coupling between one or more leaf Springs of the aiming system, and an upper surface of the support panel. | 10-29-2015 |
20150316225 | LAMP UNIT - A rotary shade is disposed behind a projection lens to block a portion of light emitted from a light source. The rotary shade has a twisted end surface to form an edge projected as a peripheral edge of a light distribution pattern which changes position in relation to the rotation of the shade. The twisted end surface is arranged so that the closer the twisted end surface is to the projection lens the more the twisted end surface approaches the optical axis. The twisted end surface moves from the front to the back of a rear focal point in relation to the rotation of the rotary shade in the direction in which the illumination area of the light distribution pattern increases. | 11-05-2015 |
20160153628 | Task Lamp | 06-02-2016 |
362283000 | Plural, relatively movable | 7 |
20080316746 | Heat Resistant Color Mixing Flag for a Multiparameter Light - A method and/or apparatus is provided for constructing a dichroic color mixing flag for a multiparameter light that greatly improves the thermal shock tolerance of the flag and avoids having to use a more costly quartz substrate material as in the prior art. | 12-25-2008 |
20120081902 | Lighting system with daytime running light - A lighting system ( | 04-05-2012 |
20120262923 | COLOR CHANGE MECHANISM - The present invention provides a drive system for an optical light modulation system employing multiple light modulation element pairs. The each pair is driven by a single motor which drives one axis around which one element of the first pair rotates while the other element of the first pair free floats and rotates about a second axis. While the second axis drives the rotation of the first element of the second pair and the first axis provides a rotation pivot for the second element of the second pair. Thus the two pairs share the two axises providing a more compact drive system that can be used more flexibly in an optical train of an automated multiparameter lighting system. | 10-18-2012 |
20130058095 | Animated Gobo - An automated luminaire, that combines outputs from two different gobo assemblies. A first gobo assembly has a combined sectional frame that is a combination of a plurality of different frames, each frame representing a different individual image. The combined sectional frame includes different optical codings for the different views of the image. A second gobo assembly includes an interference pattern which is coded at different orientations to allow only one of the images to be seen at any of a plurality of different orientations of the interference pattern. At least one of the first and second gobo assemblies being rotatable, and commanded by the commands received by the computer to different orientations relative to one another, to allow the only one of the images to be seen at anyone time. | 03-07-2013 |
20130107537 | ROTATING DEVICE TO CHANGE LIGHTING ANGLE | 05-02-2013 |
20130148359 | Illumination Device for optimizing polarization in an illumination pupil - A new and useful illumination device, e.g. for a lithographic optical imaging system, is provided, and comprises a mirror array located between a radiation source and an illumination pupil. Each mirror element of the mirror array is individually steerable (controllable), and the polarization state of light from each mirror element of the mirror array can be selectively controlled, so that the illumination pupil can be filled with a distribution of light that is selectively controlled. | 06-13-2013 |
20160102824 | PIVOTABLE LIGHT FIXTURE - A light fixture including a housing, the housing including a back portion and a plurality of side walls extending from the back portion, the back portion and the plurality of side walls defining an opening and an interior therein. A light source is affixed to the back portion within the interior. A hinge is coupled to the housing and positioned within the interior, the hinge includes a first portion and a second portion, the first portion and second portion being configured to reflect light emitted from the light source. The first portion and the second portion being movable contemporaneously from a first portion in which light from the light source is substantially entirely reflected in a first direction away from the housing to a second position in which light is substantially entirely reflect reflected away from the housing in a second direction different than the first direction. | 04-14-2016 |
362284000 | With actuator | 22 |
20080219005 | LIGHT EMITTING DEVICE, DISPLAY DEVICE AND A METHOD OF MANUFACTURING DISPLAY DEVICE - Disclosed herein is a light emitting device, which includes a light emitting element configured to emit a light, and a concave mirror portion configured to reflect the light emitted from the light emitting element, the concave mirror portion being erected on a circumference of an emission surface of the light emitting element. The concave mirror portion has a light reflecting surface obtained by rotating a part of a parabola. A central axis of the rotation is set in a position of passing through a side of the parabola with respect to a middle point of a line segment joining the part of the parabola and a focal point of the parabola. | 09-11-2008 |
20090016061 | ILLUMINATION SYSTEM - An illumination system including a coherent light source, a light integrator and a first actuator is provided. The coherent light source is capable of providing an illumination beam. The light integrator is disposed on a transmission path of the illumination beam, and the first actuator is connected to the light integrator. The light integrator has a light entering end and a light exit end opposite to the light entering end, and the light entering end faces the coherent light source. The first actuator is capable of driving the light integrator to move and/or rotate, so as to change a position at the light entering end entered by the illumination beam. | 01-15-2009 |
20090109681 | Magnetic quick-change gobo changer system - For lighting equipment for illumination of theatre and show stages and platforms there is designed an equipment for change of rotary gobos comprising a carrier disc supporting interchangeable segments with the gobos. The individual segments ( | 04-30-2009 |
20090168425 | BULB WITH ROTATING LIGHT EFFECT - A bulb with rotating light effect comprises a bulb casing being a hollow casing; an inner lower side of the bulb casing being formed with an engaging portion; the engaging portion having a plurality of teeth for engaging with other elements; a seat having a receiving space for receiving other elements; a top end of the seat having a connecting portion; a motor installed in the receiving space of the seat for driving other elements; a gear connected to a spindle of the motor; the gear being an axial gear which is engaged on the spindle of the motor; rotation of the motor will drive the gear to rotate; the gear being engaged to the teeth of the engaging portion; thus, when the gear rotates, the bulb casing is driven to rotate; and an LED lamp set having at least one LED. | 07-02-2009 |
20090296401 | Devices and Methods for Resonant Illumination - Described herein are methods, devices and systems for effective, adjustable wide-field illumination. In particular resonant engines for illuminating a broad area by resonant oscillation, and methods of moving at least one mirror at or near a resonance are described. A resonant engine includes one or more mirrors that may be oscillated to reflect light from a light source(s) to create a target illumination pattern. Devices and systems in which the mirror or mirrors are oscillated at an energy-efficient manner are described. Also described are optics, control features, and techniques that may be utilized to enhance the energy efficiency of the resonant engines and system described. | 12-03-2009 |
20110026259 | Heat Resistant Color Mixing Flag for a Multiparameter Light - A dichroic mixing flag for a multiparameter light is constructed that greatly improves the thermal shock tolerance of the flag and avoids having to use a more costly substrate material. The dichroic color mixing flag may be substantially circular in shape. The dichroic color mixing flag may be fixed to a mechanical component so that the flag cannot rotate with respect to the mechanical component. The dichroic color mixing flag may be fixed to the mechanical component so that the mechanical component can move the dichroic color mixing flag without moving any other dichroic color mixing flag. | 02-03-2011 |
20110063847 | STAGE LIGHTING FIXTURE AND METHOD OF OPERATING A STAGE LIGHTING FIXTURE - A stage lighting fixture has a casing having a closed first end and an open second end; a light source housed inside the casing, close to the first end, to emit a light beam along an optical axis oriented longitudinally with respect to the casing; an objective optical system located along the optical axis, at the second end of the casing, and having a focus position; a circular-aperture diaphragm located along the optical axis, between the light source and the objective optical system, to intercept the beam; and an iris diaphragm located along the optical axis, between the light source and the objective optical system, and which can be set to the focus position. | 03-17-2011 |
20110069492 | LENS POSITIONING APPARATUS - The present invention provides an optical analyzer having illumination optics that include a light source, such as a laser or other source, adapted to emit a collimated, or approximately collimated, light beam, and a focusing lens that focuses the beam onto a focus spot within a detection region, wherein the focusing lens is mounted in a lens positioning apparatus that allows for precise positioning of the focus spot within the detection region. The lens positioning apparatus comprises a lens holder adapted to rotate through a small angle around a pivot axis parallel to the optical path, such that the lens holder rotates in a plane perpendicular to the optical path, and an actuator adapted to provide an angular displacement of the lens holder around the pivot axis. The lens holder holds the focusing lens at a first distance from the pivot axis, and is coupled to the actuator at a second distance from the pivot axis, wherein the second distance is larger than the first distance. | 03-24-2011 |
20110164422 | HEAT DISSIPATING LIGHT REFLECTING DEVICE - A LED lamp with adjustable beam direction includes a housing, a lamp base attached to one end of the housing for insertion into a lamp socket, a heatsink shaft mounted within the housing, a LED attached to one end of the heatsink shaft, a parabolic or elliptical or multi-facet reflector having a light output front opening and an asymmetric elliptical shaped rear opening, a first actuator for rotating the reflector about the LED, and a second actuator for tilting the reflector about the LED. | 07-07-2011 |
20120162993 | LIGHTING DEVICE - A lighting device includes a base, a light source, an optical color wheel, and a lens. The base has a plurality of fins for heat dissipation. The light source is disposed in the base, and the optical color wheel is disposed above the light source and in contact with the base. The lens is movably disposed on the base. The Light from the light source passes through the optical color wheel to form colored light. The colored light passes through the lens to form a light beam. Heat generated by the light source and the optical color wheel is dissipated by the fins. | 06-28-2012 |
20130314924 | LIGHT BEAM ADJUSTING DEVICE FOR VEHICLE - A light beam adjusting device includes a housing having a reflector, a light device disposed within the reflector for generating light which may be reflected partially upwardly and partially downwardly by the reflector. The light reflected downwardly by the reflector is allowed to emit out through the housing. A shielding panel is disposed in the housing, and an actuating device may rotate the shielding panel to open and block the lower portion of the housing, and to selectively open and block the light reflected upwardly by the reflector. The light reflected upwardly by the reflector may form a high beam together with the downwardly reflected light when the housing has not been blocked by the shielding panel. | 11-28-2013 |
20130335974 | LAMP COLOR TEMPERATURE CHANGE STRUCTURE - A lamp color temperature change structure includes a lamp holder, a light source on the lamp holder, a lift unit in front of the light source, and a colored lens mounted to the lift unit. The colored lens is movable and driven by the lift unit to a first position which is away from the front of the light source or a second position which is in front of the light source. The user can select the light from the light source to radiate toward the front of the lamp holder or penetrate the colored lens to generate a color temperature change and then radiate toward the front of the lamp holder according to different environment conditions. | 12-19-2013 |
20140218929 | KINETIC FLAME DEVICE - An apparatus creating a flickering flame effect. The apparatus includes a housing with an interior space with first and second stages. A drive mechanism generates a time varying electromagnetic field extending into the first stage. A first pendulum member is pivotally mounted in the interior space of the first stage and includes first and second magnets on first and second ends, with the first end proximate to the drive mechanism such that the first magnet interacts with the varying electromagnetic field to cause movement of the pendulum member. The apparatus includes a second pendulum member pivotally mounted in the second stage with a magnet on a first end proximate to the second end of the first pendulum member. A flame silhouette element extends from the second pendulum member, and a light source transmits light onto the flame silhouette, which is moving due to the magnetic coupling of the pendulum members. | 08-07-2014 |
20140301084 | DEVICE FOR CHANGING LAMP COLOR TEMPERATURE - A device for changing lamp color temperature includes a lamp holder installed therein with a luminous source. A colored lens is set in front of the luminous source and a rotary mechanism is connected with the colored lens. The rotary mechanism functions to drive the colored lens to rotate to a first position where the colored lens is far away from the luminous source and to a second position where the colored lens obstructs the front side of the luminous source. By so designing, a user can adjust the position of the colored lens and choose either to let the light emitted by the luminous source project directly or to let the light first pass through the colored lens to change color temperature and then project, thus able to adjust lamp color temperature in accordance with various environments. | 10-09-2014 |
20140340905 | Method and Apparatus for Selective Filtering of an Illumination Device - A filter for use with an illumination device of a type having a reflector with an exit opening and an illumination source mounted within the reflector, the reflector shaped to direct radiation emitted from the illumination source through the exit opening. The filter may include an outer support attached to a periphery of the exit opening; an inner support concentric with the outer support; a filter having a plurality of filter elements extending between and pivotally attached to the inner and the outer supports, the filter elements being shaped and positioned to substantially cover the exit opening to filter the emitted radiation passing through the exit opening when pivoted to a closed position, and to allow the emitted radiation to pass substantially unfiltered through the exit opening when pivoted to an open position; and an actuator connected to pivot the filter elements to the closed and open positions. | 11-20-2014 |
20140362579 | OPTICAL PLATE FOR LIGHTING, AND LIGHTING APPARATUS USING SAME - The present invention relates to an optical plate for lighting capable of improving the brightness of light emitted from a light source and adjusting a viewing angle to alleviate side glare phenomenon. The present invention also relates to a lighting. The purpose of the present invention is to provide a structure in which a light-diffusing member and an optical viewing angle adjusting member can independently function; an integrated optical plate for lighting, wherein the thickness of the optical plate for lighting is reduced by the lamination of a light-diffusing member, a transmission layer, and an optical viewing angle adjusting member; a lighting apparatus using thereof. In order to achieve this purpose, the technical properties of an optical plate for lighting according to the present invention have a transmission layer between a light-diffusing member and an optical viewing angle adjusting member while a light-diffusing member, a transmission layer, and an optical viewing angle adjusting member are laminated together. | 12-11-2014 |
20150292698 | KINETIC FLAME DEVICE - An apparatus creating a flickering flame effect. The apparatus includes a housing with an interior space with first and second stages. A drive mechanism generates a time varying electromagnetic field extending into the first stage. A first pendulum member is pivotally mounted in the interior space of the first stage and includes first and second magnets on first and second ends, with the first end proximate to the drive mechanism such that the first magnet interacts with the varying electromagnetic field to cause movement of the pendulum member. The apparatus includes a second pendulum member pivotally mounted in the second stage with a magnet on a first end proximate to the second end of the first pendulum member. A flame silhouette element extends from the second pendulum member, and a light source transmits light onto the flame silhouette, which is moving due to the magnetic coupling of the pendulum members. | 10-15-2015 |
20150362142 | Electric Lighting Devices that Simulate a Flickering Flame - Various embodiments of electric lighting devices, and especially electric candles, are described. The devices include a projection screen onto which light can be emitted. Advantageously, the projection screen can move with respect to the device's housing to thereby create a flickering flame effect. The device can include one or more magnets disposed outside of the housing that can interact with an electromagnetic field generated by the device to thereby move the projection screen. | 12-17-2015 |
20160116127 | Electric Lighting Devices - Various components for artificial candles and other lighting devices are described that can be used to create a realistic flame effect in the devices. The devices include a flame piece or element that extends upwardly from a body of the device. A light source can be disposed with respect to the flame piece such that the flame piece is illuminated. A variety of drive mechanisms could be disposed within the body of the device that can cause movement of the flame piece with respect to the body or housing. The flame piece can be coupled to a body or housing of the device using various components to suspend at least a portion of the flame piece within the body or housing. | 04-28-2016 |
20160138770 | Electric Lighting Devices - Various components for artificial candles and other lighting devices are described that can be used to create a realistic flame effect in the devices. The devices include a flame piece or element that extends upwardly from a body of the device. A light source can be disposed with respect to the flame piece such that the flame piece is illuminated. A variety of drive mechanisms could be disposed within the body of the device that can cause movement of the flame piece with respect to the body or housing. The flame piece can be coupled to a body or housing of the device using various components to suspend at least a portion of the flame piece within the body or housing. | 05-19-2016 |
20160153630 | ILLUMINATION DEVICES | 06-02-2016 |
20160186962 | Shabbat Bulb - A Shabbat bulb and a related method is provided allowing control of illumination without electrical intervention by a person observing strictures of Shabbat orthodox Jewish law. The bulb includes a housing covering an electrically operated light source. A blackout mechanism is attached to but easily separable from the housing and has no operating connection with electrical circuitry. The mechanism includes a disc having at least one disc aperture through which light from the light source is transmitted; and an arm projecting radially outward from the disc. Manual movement of the arm from an open position to a closed position respectively allows full or totally no illumination to exit the bulb via the disc. | 06-30-2016 |