UNDERWATER LIGHTING LAMP Russian patent published in 2021 - IPC H01J61/12 H01J7/02 

FIELD: lighting equipment.

SUBSTANCE: invention relates to the electric vacuum and electronic industry and can be used for underwater work in sea or ocean water of various types: open sea, coastal waters, bays, etc. The technical result is an increase in the efficiency of the lamp in the water of various types. The lamp for underwater lighting lamp is made in the form of a metal halide lamp with a 24-mm quartz shell, interelectrode distance is 45 mm, it has tungsten electrodes, is filled with argon (20 mm of mercury), mercury, 65 mg and thallium iodide, 5 mg. The lamp is filled with additives that give blue-green and yellow-red radiation.

EFFECT: invention makes it easier to work underwater.

1 cl, 2 dwg