| 摘要 |
<p>Push-button switch, in particular for electronic underwater devices, comprising: a push-button, including a bar (3) coupled at one end with a key (2) and provided, at the opposite end, with a bridge element (4) for the connection of two contacts (6); being said bar and said bridge element mounted in a tight chamber (1), completely filled with insulating fluid or gel (10), on which the support (5) of the said contacts (6) faces, said bar (3), being sealingly sliding in a hole (211) made on the wall of said chamber (1) and orthogonal to said support (5); being provided, on said support (5), elastic returning means (7) facing said bridge element (4). <IMAGE></p> |
