| 摘要 |
A wrist computer for divers, comprising a lower case (1), a power-supply battery (12) and an electronic module (13) equipped with at least one electronic board (15) for data processing, a display (3) for displaying data and a backlight element (18) associated with said display (3), said electronic module (13) being houseable in said case (1) in a sealed manner, and said electronic board (15) and said backlight element (18) being powered by said battery (12), characterized in that it comprises an acoustic resonator (19) positioned inside said electronic module (13) and in contact with said backlight element (18), said resonator (19) being electrically powered through said electronic board (15). |
