Underwater light projector for use e.g. swimming pool, has assembly with thermo conductor glue between lamp and thermo conductor plate, and thermo conductor unit between plate and one side of sealed case that contacts with water

摘要

The projector has a sealed case with multiple sides, of which one contacts with water (2), and a lamp (7) positioned within the case. A thermo conductor assembly is placed between the lamp and the case side contacting the water. The assembly has a thermo conductor plate (11), a thermo conductor glue (9) between the lamp and plate, and a thermo conductor unit (13) between the plate and the case side contacting the water.