A light emitting apparatus includes a light source, a unitary formed heat sink with a plurality of heat dissipating fins, a lensed enclosure that retains a light source and at least one power consuming device other than the light source The lensed enclosure includes a recessed opening having at least a first wall that terminates at a substantially perpendicular second wall. The plurality of heat dissipating fins are disposed on at least one adjacent exterior side of the walled enclosure, the fins extending outwardly. At least one fin coupled to the heat sink extends beyond the light source, and the heat generated by the light source travels by conduction laterally through the heat sink to the at least one coupled fin.

A luminaire has a light engine configured to be attached to a light source circuit board or LED module. The light engine may have a block structure with a cavity extending into the block structure from an aperture. The light engine may also have a slot, extending through a sidewall of the block into the cavity perpendicular to a first direction. The slot may form a mounting surface that has a larger surface area than an area of the aperture, onto which the circuit board or LED module may be attached. Further, the circuit board or LED module may be removable from the cavity and slidable through the slot.

A luminaire has a light engine configured to be attached to a light source circuit board or LED module. The light engine may have a block structure with a cavity extending into the block structure from an aperture. The light engine may also have a slot, extending through a sidewall of the block into the cavity perpendicular to a first direction. The slot may form a mounting surface that has a larger surface area than an area of the aperture, onto which the circuit board or LED module may be attached. Further, the circuit board or LED module may be removable from the cavity and slidable through the slot.

A lighting assembly comprises a linearly extending luminaire having an electronic circuit board, an inner lens assembly attached to the forward facing surface of the electronic circuit board, the inner lens including an array of focused light sources, an outer lens disposed over the inner lens assembly, and a heatsink extending along the length of the linearly extending luminaire. A bracket is pivotally attached to the linearly extending luminaire, the bracket having an axis of rotation around a horizontal axis, whereby the linearly extending luminaire is separately rotatable along a horizontal axis relative to the elevated structure. The bracket also has an axis of rotation around a vertical axis, whereby the linearly extending luminaire is separately rotatable along a vertical axis relative to the elevated structure.

A recessed light fixture includes an LED module, which includes a single LED package that is configured to generate all light emitted by the recessed light fixture. For example, the LED package can include multiple LEDs mounted to a common substrate. The LED package can be coupled to a heat sink for dissipating heat from the LEDs. The heat sink can include a core member from which fins extend. Each fin can include one or more straight and/or curved portions. A reflector housing may be coupled to the heat sink and configured to receive a reflector. The reflector can have any geometry, such as a bell-shaped geometry including two radii of curvature that join together at an inflection point. An optic coupler can be coupled to the reflector housing and configured to cover electrical connections at the substrate and to guide light emitted by the LED package.

A recessed light fixture includes an LED module, which includes a single LED package that is configured to generate all light emitted by the recessed light fixture. For example, the LED package can include multiple LEDs mounted to a common substrate. The LED package can be coupled to a heat sink for dissipating heat from the LEDs. The heat sink can include a core member from which fins extend. Each fin can include one or more straight and/or curved portions. A reflector housing may be coupled to the heat sink and configured to receive a reflector. The reflector can have any geometry, such as a bell-shaped geometry including two radii of curvature that join together at an inflection point. An optic coupler can be coupled to the reflector housing and configured to cover electrical connections at the substrate and to guide light emitted by the LED package.

An LED lamp with a built-in means of dissipating working heat includes top and bottom covers, a connector between the two, and an integrated device which is received by the top and bottom covers. The integrated device includes a radiator, a control circuit, and a plurality of LED chips. The control circuit and LED chips are disposed on the main surface and are electrically connected to the control circuit. One end of the connector is electrically connected to an external power source and the other end of the connector supplies power to the LED chips. The LED lamp being integrated with a radiator device, a control circuit, and an illumination device, the lighting efficiency and working life of the LED chip is improved.

An LED lamp with a built-in means of dissipating working heat includes top and bottom covers, a connector between the two, and an integrated device which is received by the top and bottom covers. The integrated device includes a radiator, a control circuit, and a plurality of LED chips. The control circuit and LED chips are disposed on the main surface and are electrically connected to the control circuit. One end of the connector is electrically connected to an external power source and the other end of the connector supplies power to the LED chips. The LED lamp being integrated with a radiator device, a control circuit, and an illumination device, the lighting efficiency and working life of the LED chip is improved.

An LED lamp A1 includes a plurality of LED modules 1 and a substrate 2 on which the LED modules 1 are mounted in a row. A light guide 3 covering the LED modules 1 is provided on the substrate 2. The light guide 3 is held in close contact with each of the LED modules. With this arrangement, a proper amount of light is obtained with the use of a smaller number of LED modules 1 or with less power consumption.

A lamp includes a lamp housing which has a light exit opening. A light source of a first type is arranged in the lamp housing. A mounting is fastened to the lamp housing and at least one light source of a second type is fastened to the holder. The at least one light source of the second type includes an organic light-emitting diode and the at least one light source of the second type is arranged downstream of the light exit opening in an emission direction.