| 摘要 |
A device for measuring the physical characteristics of textile materials, such as slivers, rovings and yarns, is provided in the form of a capacitor having electrodes comprising a pair of substantially parallel bodies of high frequency ceramic material having plane parallel surfaces and being separated by an air space to permit passage of the textile material therethrough. Each ceramic body is provided with one conductive coating forming the capacitor electrode and a surrounding coating serving as a shield. A terminal extends through said ceramic body from one end thereof into contact with the capacitor electrode. |
