| 摘要 |
<p>The present invention provides a system for measuring the filling height of material present in a tank, in which a resistance path is formed on an enamelled metal plate constituting a rigid carrier, whereby there is provided a measuring system which is economic in production and can stand up well against mechanized vibrations, so it will be applicable in practice at e.g. measuring the amount of fuel present in a tank of an automobile.</p> |
