Abstract: A waterproof coupling for use in conjunction with illumination systems for swimming pools, spas, and the like, employs a light conduit placed within the waterproof fitting to provide safe light for underwater use by keeping any source of electricity remote from the water. Some embodiments may be removed from the pool. Others are permanent.
Abstract: A system comprising a high-intensity lamp, a focusing reflector for directing focused light into a light conduit (fiber optic), a rotating fan between the lamp and the light conduit is disclosed. The system may include a cooling duct that the fan blows through and an air inlet in the housing. Further embodiments may include a color wheel or rotating shutter. The system can use either glass or plastic light conduits.