An integrated cardan mechanism for an adjustable luminaire for a lighting system. In an embodiment, a ring component includes a generally circular ring, a first inward connector having a through hole and extending inwardly from the ring component along a first axis, a second inward connector portion having a through hole and extending inwardly from the circular ring component along the first axis opposite the first inward connector, a first outward connector comprising a through hole and a first tab and extending outwardly from the ring component along a second axis, and a second outward connector comprising a second through hole and a second tab and extending outwardly from the circular ring component along the second axis opposite the first outward connector.

A multi-function portable lighting apparatus is provided, including a lighting device, a carrier unit and a support unit. The carrier unit has two ends, with one end disposed with lighting device and the other coupled with support unit. The support unit includes a battery set, supplying power to lighting device. The carrier unit includes a clamping assembly, and the clamping assembly has a clamping opening, with direction perpendicular to light projection axis of lighting device. The clamping assembly includes a clamping base, a clamping element and a rotation element. The rotation element matches the clamping element in a means of screw. When the rotation element rotates, the clamping element moves in clamping base linearly to open or close clamping opening. The apparatus can be used as a flashlight or clamping onto a smart phone to provide lighting when the ambient light is insufficient for photography.

The present application is directed to a method for the regulation of the development of ocular refractive errors, comprising: controlling at least one light source using a processor, the at least one light source emitting an electromagnetic radiation variable with respect to one or more of a direction, an illuminance, a retinal area, an amplitude, a wavelength, and a spectral output; and regulating the at least one light source and producing a spectral power distribution at a plane of an eye.

The present application is directed to a method for the regulation of the development of ocular refractive errors, comprising: controlling at least one light source using a processor, the at least one light source emitting an electromagnetic radiation variable with respect to one or more of a direction, an illuminance, a retinal area, an amplitude, a wavelength, and a spectral output; and regulating the at least one light source and producing a spectral power distribution at a plane of an eye.

A lighting fixture comprising a hollow body member having a proximal end and a distal end, wherein the hollow body member includes a heat dissipating feature at the distal end; a socket having a cavity, wherein the socket provides electrical current to a LED bulb having a base portion, wherein the base portion is encased inside the cavity; a biasing member having a first end and a second end, wherein the first end contacts the socket and is configured to push the LED bulb into the heat dissipating feature; a base member having a seat configured and sized to accept the second end of the biasing member, and a channel allowing the passage of electrical wires through the base member to the socket.

A beam shading device capable of accurately positioning includes a substrate, a plurality of shading blades mounted on the substrate, and driving mechanisms for driving the shading blades to move. The substrate is provided with a first light-passing hole through which beams pass, the plurality of shading blades are arranged around the periphery of the first light-passing hole, and the driving mechanisms drive the shading blades to move back and forth between blocking and opening the first light-passing hole. Each shading blade is configured with at least two driving mechanisms, and each driving mechanism includes a driving gear and a driving plate. The driving plate is hinged with the shading blade, and the driving plate is provided with a rack that meshes with the driving gear.

A beam shading device capable of accurately positioning includes a substrate, a plurality of shading blades mounted on the substrate, and driving mechanisms for driving the shading blades to move. The substrate is provided with a first light-passing hole through which beams pass, the plurality of shading blades are arranged around the periphery of the first light-passing hole, and the driving mechanisms drive the shading blades to move back and forth between blocking and opening the first light-passing hole. Each shading blade is configured with at least two driving mechanisms, and each driving mechanism includes a driving gear and a driving plate. The driving plate is hinged with the shading blade, and the driving plate is provided with a rack that meshes with the driving gear.

An exterior molding system adapted to provide decoratively illuminated lighting for a building and which incorporates first and second lighting panels each having a plurality of illuminating devices. The lighting panels are attachable to a soffit that is itself attached to a building. The second light panel is hinged to the first light panel so as to enable the second light panel to be deployed either opened or folded up under the first light panel. The second light panel includes illuminating devices that are visible when the second light panel is opened and that are hidden when the second light panel is folded under the first light panel. A remote control panel is in electrical communication with the illuminating devices. The control panel receives electrical power and selectively powers at least one (1) illuminating device.

An exterior molding system adapted to provide decoratively illuminated lighting for a building and which incorporates first and second lighting panels each having a plurality of illuminating devices. The lighting panels are attachable to a soffit that is itself attached to a building. The second light panel is hinged to the first light panel so as to enable the second light panel to be deployed either opened or folded up under the first light panel. The second light panel includes illuminating devices that are visible when the second light panel is opened and that are hidden when the second light panel is folded under the first light panel. A remote control panel is in electrical communication with the illuminating devices. The control panel receives electrical power and selectively powers at least one (1) illuminating device.

A lighting device includes a housing that defines an opening, and light board moveably positioned in the housing adjacent the opening. The light board has a plurality of light modules operable to provide a light output through the opening. The lighting device further includes a motor operatively connected to the light board to move the light board. The lighting device further includes a controller in electrical communication with the motor and the light board. The controller is operable to receive signals from a communication device. The controller is further operable to control the motor to orient the light board. The controller is further operable to control an intensity and a color of the light output of the light modules.