| 摘要 |
<p>In a casing according to the invention, the walls which constitute it are either made of metal or, at least for one of them, made of plastic covered externally with a metallic coating (12). Its various parts (10a, 10b) are joined together by a sealed solder joint (13), and it comprises sealed feed-through means for means for connecting between the inside and the outside. Applications especially in the armaments field for protecting circuits whose environmental conditions, such as pressure, are liable to rapid and large variations. <IMAGE></p> |
