A light fixture can include a housing having at least one wall and a collar limiting feature disposed at a top end of the at least one wall. The light fixture can also include a collar disposed around the at least one wall, where the collar abuts against the collar limiting feature and is rotatable relative to the housing, where the collar includes a first cover coupling feature. The light fixture can further include a cover coupled to the collar, where the cover includes a first collar coupling feature, where the first collar coupling feature couples to the first cover coupling feature of the collar. The housing can be rotatable relative to the collar and the cover when the cover is decoupled from the collar, where the housing can be held in a fixed position relative to the collar and the cover when the cover is coupled to the collar.

One electrical lead from an LED package is soldered to an inner electrically conductive member positioned and electrically isolated from an outer electrically conductive member by electrically insulating material while a second electrical lead and a neutral lead from the LED are soldered to the outer electrically conductive member so that heat is transferred from an LED die within the LED package to the outer electrically conductive member and then to a thermally conductive outer casing with a thermal path that minimizes thermal resistance.

A concealer plate for a lighting fixture includes a first concealer plate surface, a second concealer plate surface, and two or more magnets. The magnets are recessed in the first concealer plate surface such that the magnets are inset from the first concealer plate surface by approximately a predetermined depth. Each one of the magnets is configured to magnetically engage one of a number of fasteners protruding from a mounting portion of a trim of the lighting fixture by a distance that is approximately equal to the predetermined depth. Accordingly, the second concealer plate surface hides the fasteners from view. The concealer plate hides one or more fasteners exposed on the lighting fixture while avoiding any interference in the operation of the lighting fixture and is easily installed onto currently existing lighting fixtures.

Examples of the present disclosure are related to systems and methods for lighting fixtures. More particularly, embodiments disclose lighting fixtures utilizing metal core PCB (MCPCB) for thermal, mechanical, and/or optical controls.

An underwater dock light having an adjustable anchoring system having a capturing assembly with an upper capturing housing located opposite a lower capturing housing. The upper capturing housing can have at least one cord opening configured to receive a cord. The upper capturing housing can have a cord capturing structure. The cord is configured to contact a portion of the cord capturing structure. A fastener is configured to connect the upper capturing housing to the lower capturing housing. The cord is captured between the cord capturing structure of the upper capturing housing and a surface of the lower capturing housing. An anchoring weight is configured to connect to the capturing assembly. The anchoring weight has an opening. The upper capturing housing and lower capturing housing are configured to retain the anchoring weight.

Apparatus and methods of attaching accessories to LED lamps and for providing active accessories in LED lamps are disclosed. The active accessories include single-function active accessories as well as multi-function active accessories.

A lighting device according embodiments comprises: a housing including first and second back covers having arcuate inner surfaces; a recess opened to the lower portions of the first and second back covers; a transparent sheet disposed in a diagonal line configuration on the recesses of the first and second back covers; a light emitting module between the recesses of the first and second back covers; a heat dissipating body on which the light emitting module is disposed; and a first reflective sheet reflecting light onto inner surfaces of the first and second back covers, wherein the heat dissipating body includes a heat dissipation part having the first and second light emitting modules disposed thereon, and a reflective part disposed between the heat dissipating part and the bottom portion of the transparent sheet, and the first reflective sheet has multiple reflective surfaces.

A luminaire includes a loudspeaker coupled with a housing, one or more light sources coupled with the housing, and a light pipe, coupled with the housing, that forms a grille portion for the loudspeaker. The light pipe transfers light to one or more light-emitting surfaces that emit the light from the luminaire. A light pipe includes monolithically formed first and second portions of an optical material. The first portion is a perforated plate characterized by a perimeter and defining a first light-emitting surface. The second portion extends away from the perimeter, forms one or more light coupling surfaces that receive light from one or more light sources, and defines a second light-emitting surface. In operation, when the light is received into the light coupling surfaces from the light sources, at least a portion of the light emits from the first and second light-emitting surfaces.

A solution for packaging an optoelectronic device by aligning an optical element with respect to the package is provided. After initial placement of the optical element on the device package, an emitted light pattern can be measured and compared to a target light pattern. Subsequently, the position of the optical element can be adjusted. The emitted light pattern can be repeatedly compared to the target light pattern until the emitted light pattern is within an acceptable range of error and the optical element can be secured to the device package.

A system according to an exemplary aspect of the present disclosure includes, among other things, a seal having a compressible bulb to provide sealing between a vehicle flange and a moveable panel, and a channel formed in an exterior surface of the bulb. A light source is positioned within the channel to extend along a length of the seal. A method according to an exemplary aspect of the present disclosure includes, among other things, forming a seal to have a compressible bulb that has a channel formed in an exterior surface of the bulb, and installing a light cable within the channel to extend along a length of the seal.