| 摘要 |
<p>Diving aid for divers, at least comprising a power supply, alarm sound-generating means (3) and activating means (2) for activating the sound-generating means (3), which activating means (2) are designed in such a way that when the alarm device is in use said activating means can be activated by an uncontrolled shock load, and that the device comprises means (6) for attaching to the divers's body or the divers's equipment in an unmistakable orientation. The diving aid according to the invention is preferably designed in the form to a wristwatch.</p> |
