| 摘要 |
<p>Capacitive gauge comprising at least one capacitor for connection into a bridge-circuit, said capacitor having at least one of its electrode support plates coated with an electrode overlay such that a system of sub-electrodes is formed, said subelectrodes mutually separated at least by gaps but even if in geometrical respect the gaps are the only separation between sub-electrodes, yet they are connected in the bridge-circuit such that each sub-electrode in the activated state is surrounded by sub-electrodes acting as guardelements. In combination with the other, opposite electrode support plate, whether or not subdivided in sub-electrodes, there may be formed a capacitor of the plate-type or of the cross-type. A capacitor thus formed can cooperate with a similar capacitor, said pair of capacitors offering the possibility to measure any deviation in the parallelity between two surfaces or in the angular coincidence.</p> |
