| 摘要 |
<p>Vacuum panel comprising a discontinous or porous filling mateiral (5) enclosed between at least two barrier sheets (6) mutually joined along the edges, between which are gas-tightly arranged one or more rheophores (7, 7') suitable for electrically powering at least one device (1,2,3,3',4,4') arranged inside the vacuum panel, in particular a sensor for measuring the pressure (P) of the residual gases in the panel itself.</p> |
