Resonator with a partial metal-plated layer

摘要

A hemispherical resonator includes a bell fastened to a base. The base carries a main electrode extending facing an annular edge of the bell, and at least one guard electrode adjacent to the main electrodes. An electrically conductive layer covers at least part of the inside surface, the annular edge of the bell, and covers a portion of an outside surface of the bell adjacent to the annular edge thereof.

主权项

1. A hemispherical resonator comprising a bell having an inside surface, an outside surface and an annular edge comprising an annular planar surface extending between the inside surface and the outside surface of the bell, the bell being fastened to a base that carries main electrode extending facing the annular edge of the bell, and at least one guard electrode adjacent to the main electrodes, an electrically conductive layer covering at least part of the inside surface and said annular edge of the bell, wherein the electrically conductive layer covers a portion of the outside surface of the bell adjacent to the annular edge thereof.