Abstract: The present disclosure relates to the technical field of illumination of decorative lamps, and discloses a fireworks lamp. The fireworks lamp includes a shell structure, a lamp body structure and a circuit board. The shell structure includes a connector and a plurality of connection sleeves, the lamp body structure includes a plurality of casings and light-emitting light sources arranged inside the plurality of casings, the connector has at least one circular section, and the plurality of connection sleeves are arranged at a periphery of the circular section at equal intervals, and the plurality of casings, light-emitting light sources and connection sleeves have the same quantity. The present disclosure further discloses a floor decorative lamp.

Abstract: A light emitting shoe assembly includes a shoe that is wearable on a user's foot. The shoe has a vamp, a heel, a heel lift, a shank, a heel breast, an outsole and a collar. A light emitter is integrated into the shoe such that the light emitter emits light outwardly from the shoe. A template is integrated into the light emitter and the template is comprised of a light impermeable material to inhibit light from passing through the template. A pattern is punched through the template to produce an image on the support surface. A color switch is movably integrated into the shoe and the color switch is electrically coupled to the light emitter thereby altering a color of light that is emitted by the light emitter.

Abstract: The disclosure provides a luminaire and a luminaire combination. The luminaire combination includes at least two luminaires. The luminaire includes a housing and a light source module received in the housing. The housing defines a connecting groove therein. The connecting groove is in a flat strip shape and extends from an outer surface of the housing. One end of the connecting groove is opened for insertion of a connector. The connecting groove is provided with a limit portion on each of two opposite side walls thereof. A gap between each limit portion and a bottom surface of the connecting groove forms a channel guide. The connector is provided with a connecting portion on each of two opposite sides thereof. The connecting portion is operable to be inserted into and matched with the channel guide corresponding to the connection portion.

Abstract: The present invention relates to lighting fixtures which are mounted into architectural finished surfaces such as ceilings, walls and floors, and is applicable to new installations as well as the renovation of existing surface-mounted fixtures. One embodiment relates to a modular lighting device for retro-fitting to an existing lamp housing which is flush mounted or countersunk into an opening of a ceiling or interior surface of a building, the modular lighting device comprising a lamp-fitting configured for receiving a light source and configured for attachment to the existing lamp housing, and reflector for reflecting and/or modifying light from the light source, the reflector comprising a narrow top section configured for attachment to said lamp-fitting, and a wider bottom section for covering said opening.

Abstract: A light fixture includes a housing, and a lighting module. The housing defines first and second portions. The second portion defines a window. The lighting module is at least partially disposed in the second portion. The lighting module includes a submount, a plurality of light emitting diodes, a lens cover, and an encapsulating material. The plurality of light emitting diodes is coupled with the submount and is configured to project light through the window. The lens cover includes an exterior surface and overlies the plurality of light emitting diodes and the submount such that the lens cover and the submount define an interior therebetween. The encapsulating material substantially fills the interior.

Abstract: A high-efficiency lamp, emitting light from a front surface, and having a high-efficiency light source, producing a first light beam. An iris assembly has an annular body that defines a first annulus and has iris blades which can be extended into the annulus to form a second, smaller, annulus. This iris assembly is positioned relative to the light source so that the iris blades are in front of the high-efficiency light source. The annular body and therefore the first annulus have finite depth from back to front. A light guide is placed immediately behind the iris blades and defines a channel that is open at its back and its front and has a reflective interior surface, with the open back being transversely coincident to the light source so that light from the light source can travel through the channel to and out from the open front.

Abstract: The present invention an illuminated two-piece exhibit includes a first arcuate arm, a second arcuate arm joined to the first arcuate end at a proximate end, an intermediary arc extends between the first arcuate arm and the second arcuate arm at a distal end, a diffusor configured for receiving a light source, a centrally located receptacle extending between the first arcuate arm and the second arcuate arm, a window extending from the centrally located receptacle through the first arcuate arm and the second arcuate arm, the diffusor extending from said centrally located receptacle and at least partially through the window wherein the diffusor is configured for illumination by the light source.

Abstract: A structural light fixture for the ceiling of clean room, such as a clean room for pharmaceutical or electronic research or production, includes an outer U-shaped beam and an inner U-shaped beam. The inner U-shaped beam nests within the outer U-shaped beam. The inner and outer U-shaped beams are mutually reinforcing so that the combination of the two U-shaped beams is stronger and stiffer than either U-shaped beam alone. The top side of the outer U-shaped beam is exposed to the outside of the clean room and includes no perforations so that the outer U-shaped beam is a barrier to gas, particulates, microorganisms or disinfectants that otherwise would pass through the clean room ceiling. The removable inner U-shaped beam includes a lamp and power supply, allowing maintenance of the structural light fixture from the interior of the clean room without interrupting the barrier to contamination created by the structural light fixture.

Abstract: A stable base supports a handle portion of an emergency light. The stable base has a stand portion and a base portion, which are separated from each other. The stand portion is assembled about the handle portion of the light, and has two pivotable legs extending therefrom. The handle portion itself together with the base portion forms a third leg. The base portion is formed from an upper and a lower portion assembled with a connecting member. A plate is formed on the lower base portion. In a first configuration, the legs are generally transverse to an axis of the emergency light handle, to form a tripod-like support on approximately level ground. In a second configuration, the legs are disposed downwardly so as to be generally parallel to the axis of the handle portion, such that the tips of the legs are disposed downward and are adapted to be inserted into the ground to resist high winds and gusts.

Abstract: Disclosed herein is an input device including: a plurality of input members; an upper surface having a right region in which a part of the plurality of input members is disposed, a left region in which another part of the plurality of input members is disposed, and a center region that is a region between the right region and the left region; and a light emitting region formed along an outer edge of the center region. The light emitting region includes a first light emitting portion configured to indicate identification information assigned to a plurality of input devices connected to an information processing apparatus, and a second light emitting portion configured to emit light based on information different from the identification information.

Abstract: A lamp clamp used to fix a light source on an object is disclosed. The lamp clamp includes a first clamping member and a second clamping member. The first clamping member includes a lamp fixing portion, a connecting portion and a stopping portion. The lamp fixing portion is used to fix the light source. The connecting portion is connected to the lamp fixing portion. The stopping portion is movably connected to the connecting portion and has a stopping surface selectively disposed at one of plural positions on the connecting portion. The second clamping member is connected to the connecting portion to clamp the object between the stopping surface and the second clamping member.

Abstract: The invention relates to a light guiding device for guiding light. The light guiding device comprises at least one light guide, at least one beam splitter element, and at least one light decoupling device. The at least one light guide comprises at least two layers. The at least one beam splitter element is provided between the at least two layers of the at least one light guide, where the at least one beam splitter element is designed for partially transmitting and reflecting incident light propagating in the at least one light guide. The at least one light decoupling device is provided for coupling incident light out of the at least one light guide. Furthermore, the invention also relates to an illumination device and a display device for displaying two-dimensional and/or three-dimensional information comprising such a light guiding device.

Abstract: A connection system for a linear lighting system has channels of adjacent luminaires coupled together by a coupling arrangement having a first plate, a second plate and fixings for clamping the first and second plates around wall portions of the two channels. The fixings are slidable along slots so that the coupling arrangement can be slid into an operable position or to an out-of-the way position for disassembly. One of the first and second plates comprises a spring member having sprung projections for projecting into the apertures, to provide an automatic clamping function when the coupling arrangement is tightened. For example, there may be an outer coupling plate and an inner spring plate which forms the spring member.

Abstract: A method is described for deploying one or more illumination devices. The or each illumination device is self-contained and has a first state in which it is inoperative and a second state in which it is operative to provide illumination at at least one frequency within the range from and including infrared to and including ultraviolet. The method comprises the steps, optionally repeated at intervals, of: actuating a mechanism to move a said illumination device from a housing storing one or more illumination devices to an exposed position outside the housing; and automatically changing the state of the illumination device from its first state to its second state as a direct result of movement of the illumination device from within the housing to the exposed position.

Abstract: A night light assembly for soothing a child to sleep includes a housing that is structured to resemble a star to visually comfort a child. A light emitter is positioned within the housing to emit light outwardly through the housing thereby facilitating a child to be soothed by the light at night. A cassette reader is integrated into the housing and a cassette is provided that stores data comprising a pre-recorded audio message. The cassette is insertable into the cassette reader thereby facilitating the cassette reader to read the data on the cassette. A speaker is integrated into the housing to audibly emit the pre-recorded message outwardly through the sound slots.

Abstract: A system for connecting luminaires is provided. The system includes: a first luminaire comprising a receiving portion angled proximally upward and comprising a catch; a second luminaire comprising an arm moveable between a raised position and a lowered position, the arm comprising a bearing portion angled distally upward, the bearing portion comprising a threaded opening; and a first threaded fastener comprising a head and a threaded shank for threading engagement with the threaded opening of the second luminaire, the head having a diameter greater than a width of the catch of the first luminaire, and the threaded shank having a diameter smaller than the width of the catch of the first luminaire.

Abstract: A device includes a grating coupler with a grating constant, two light sources, and a planar waveguide, which are configured to couple light with two different wavelengths ?1, ?2 into the waveguide. The waveguide has a waveguiding layer disposed adjacent to a substrate layer and a cover layer. The waveguiding layer has a thickness d and effective refractive indices of N(?k, jk), wherein ?k is one of the wavelengths and jk is an order of a waveguide mode, wherein the coupled light of the wavelength ?k has a coupling angle ?k into the waveguide, and wherein an amount of difference between the coupling angles is a divergence angle ??. Guiding of waveguide modes of the order jk>0 is possible for a wavelength of the coupled light. The waveguiding layer is arranged to couple the light via the grating coupler under a divergence angle of ??<6.

Abstract: A light-emitting device includes first and second light-emitting elements arranged along a first direction; at least one light-transmissive member having a lateral surface and covering the upper surfaces of the first and second light-emitting elements; and a light-reflective member in contact with at least portions of the lateral surfaces of the first and second light-emitting elements, and the lateral surface of the light-transmissive member. The light-transmissive member has first and second surfaces exposed from the light-reflective member and located above the upper surfaces of the first and second light-emitting elements, respectively. The light-reflective member includes a first portion located between the first surface and the second surface in the first direction above the first and second surfaces. The first portion includes at least one concave curved surface in a first cross-section extending along the first direction and perpendicular to the upper surface of the first light-emitting element.

Abstract: An illuminable hair attachment assembly for providing remotely controlled illumination includes a hair attachment, which in turn comprises a shell. At least one face of the shell is substantially transparent. A bulb is engaged to the shell and is positioned in the shell. A fastener engaged to the shell can engage a lock of hair. The hair attachment is one of a plurality of hair attachments, at least one of which has a microprocessor, a battery, and a first transceiver engaged to and positioned in the shell. The microprocessor is operationally engaged to the battery and the first transceiver. The shells are selectively mutually couplable so that all the bulbs of mutually coupled hair attachments are operationally engaged to the microprocessor. Programming code positioned on an electronic device of a user and enables the electronic device to signal the microprocessor to selectively actuate the bulbs.

Abstract: In one aspect, a light module is disclosed, which includes a housing providing a hollow chamber extending from a proximal end to a distal end, and a lens positioned in the hollow chamber, where the lens has a lens body comprising an input surface for receiving light from a light source and an output surface through which light exits the lens body, said lens further comprising a collar at least partially encircling said lens body. The light module further includes at least one shoulder on which the lens collar can be seated for positioning the lens within the housing. A light source, e.g., an LED, is coupled to the hollow chamber, e.g., at its proximal end, for providing light to the lens.