| 摘要 |
<p>A capacitive structure comprising: first and second components 14,16, at least one component comprising a plurality of capacitive layers of a dielectric 12, each layer arranged between electrodes of different polarity 13, wherein the first and second components 14,16 are arranged in a stack separated by a stress reducing layer 18 having a supporting structure with an open mesh in which air acts to reduce the transmissibility of cracks through the stress reducing layer 18. The structure may comprise terminating end caps 15 extending the length of the stack, each end cap 15 contacting some of the electrodes 13. The supporting structure 18 and dielectric layer 12 may each comprise a ceramic, said ceramic may be the same for both the supporting structure 18 and the dielectric layer 12.</p> |
