Patent classifications
F21V19/00
LED FLEXIBLE WIRE LIGHTING IN PARALLEL-SERIES CONNECTION
An LED flexible wire lighting in parallel-series connection includes: first flexible wire, second flexible wire, third flexible wire, and a plurality of SMD LED groups; said first flexible wire, said second flexible wire and said third flexible wire are enclosed by non-conductive material without conduction among the wires; said plurality of SMD LED groups are numbered as the first SMD LED group, the second SMD LED group, . . . , the Nth SMD LED group; said plurality of SMD LED groups are connected electrically between said first flexible wire and said second flexible wire in order of said SMD LED groups' number; said third flexible wire is the cathode of said LED flexible wire lighting, and said first flexible wire is the anode of said LED flexible wire lighting. The manual welding connection is reduced and the resistance to tension of lightings in parallel-series connection is enhanced.
LIGHTING APPARATUS HAVING A FLEXIBLE PLANAR LIGHTING ELEMENT
A lighting apparatus including: a flexible planar light source having plural illuminants over a surface of a planar carrier material, which includes a flexible planar circuit carrier fitted with the illuminants on a side. The illuminants being interconnected by electrical lines formed in or on the circuit carrier, and a controller to supply power to the illuminants and control the illuminants. The controller includes a housing disposed on an edge of the planar light source and is mechanically connected to the planar light source, an edge of the planar light source being partly accommodated in the housing. The housing including electrical and electronic components and lines connected to the electrical lines of the planar light source. A strain relief is configured to absorb tensile stresses between the housing and the planar light source to keep the tensile stresses away from electrical connections between the controller and the planar light source.
Lighting fixture
A lighting fixture includes a housing, a first light source, a light guide plate, and a second light source. The housing has an inner cavity and a mounting hole, the mounting hole communicates the inner cavity with an external environment of the housing, the light guide plate is installed in the mounting hole. A side of the light guide plate faces the inner cavity, the other side of the light guide plate faces an outside of the housing. The second light source projects second light to the light guide plate, the second light is capable of being projected to the outside of the housing through the light guide plate. The first light source projects first light, and is configured such that the first light is projected to the outside of the housing through the light guide plate, and the housing is a non-light-transmitting housing.
FLEXIBLE LIGHT EMITTING DIODE (LED) SHEET SYSTEMS AND METHODS
A flexible light emitting diode (LED) sheet operable to (i) produce light, (ii) enhance an amount of light and/or connected light-emitting diodes and/or sheets that can be daisy chained together, and (iii) lower wattage consumption. Lighting options include single color, color changing lighting, and pixel lighting.
Cast in-ground lighting assembly
A cast concrete durable light fixture design and assembly that will allow in-ground lighting features for roadways, pathways and architectural features providing a simple installation for a drive over in-grade or in-ground lighting fixture. The cast concrete design enables curves and shapes to be manufactured as easily as straight or linear configurations.
Directional guidance device
A directional guidance device that has a half loop at one end that identifies that one end, and allows a number of functions relative to that one end. The directional guidance device produces a stream of or sequence of LED lights which started that one end and travel towards the other end. The half loop also is used to house a pull tab that can be removed to provide an adhesive attachment to a surface. The device attaches via a detachable connection to the adhesive plate, so that the device can be removed from the adhesive plate and a new adhesive plate can be used.
Multi-angle lighting lamp
The utility model discloses a multi-angle lighting lamp, which comprises: a lamp holder, a plurality of lamp boards and a plurality of protective covers; a plurality of protective covers are connected to the lamp board one by one, and the protective covers are covered on the lamp beads; there is a heat sink between two adjacent protective covers, and the heat sinks are communicated with the lamp cavity, so that the convection channel can be formed inside the lamp cavity, so that the air flow can directly and effectively blow the heat dissipation part, and then the air flow can better take away the heat of the dissipation part, thus, the heat on the lamp board is effectively discharged through the heat dissipation part, so the overall heat dissipation efficiency of the lamp has been greatly improved.
METHOD FOR CONTROLLING THE LIGHT DISTRIBUTION OF A LUMINAIRE
Method for controlling the light distribution of a traffic route luminaire (1) in a network of luminaires, which is preferably also organized as a mesh network. The luminaire has a luminaire head having a settable light module and a controller, the light distribution of the luminaire being variable. The luminaire communicates luminaire data to at least one server, the luminaire data being luminaire-specific and including the installation location of the luminaire. The method comprises the steps of: —automatically allocating a light distribution to the luminaire (1) in accordance with the communicated luminaire data; —automatically setting the light module on the basis of the allocated light distribution; and determining, by said at least one server, a light distribution class of the traffic route luminaire on the basis of a traffic route topology (2,3,4,5,6).
LED STRING LIGHT, AND PRODUCTION METHOD AND DEVICE THEREOF
An LED string light includes a first conducting wire, a second conducting wire, and a third conducting wire which are arranged in parallel. The first, second, and third conducting wires all comprise a conducting wire core and an insulation layer coating a surface of the conducting wire core, and the first conducting wire and the second conducting wire define a plurality of lamp welding regions. The LED string light also includes a plurality of SMD LEDs respectively disposed at the plurality of lamp welding regions. The first conducting wire is selectively cut off at a plurality of first positions and the second conducting wire is selectively cut off at a plurality of second positions based on whether the plurality of the SMD LEDs are connected in series or in hybrid of series and parallel.
Support structure for lighting devices, corresponding lighting device and method
According to the present disclosure, a support structure for lighting devices, e.g. LED lighting devices, is provided with an electrically insulating core layer having a first and a second mutually opposed surfaces, with mounting locations for electrically-powered light radiation sources on the first surface, a network of electrically conductive lines printed on said first surface, at least some of said electrically conductive lines extending between the mounting locations and fixed locations on the first surface, and electrical distribution lines of electrically conductive material on the second surface of the core layer, and electrically conductive vias extending through core layer and electrically coupling the electrical distribution lines on the second surface with the electrically conductive lines at said fixed locations on the first surface.