| 摘要 |
PCT No. PCT/CH88/00113 Sec. 371 Date Mar. 29, 1989 Sec. 102(e) Date Mar. 29, 1989 PCT Filed Jun. 23, 1988 PCT Pub. No. WO89/00277 PCT Pub. Date Jan. 12, 1989.In order to so improve capacitive measuring devices equipped with capacitor elements having patterned electrode areas that they shall allow more accurate measurement and higher resolution than conventional elements of this design, the capacitor elements evince an absence of contact holes passing through the electrode areas where they might be located in the active capacitor zones. Because the electrode areas (11) are deposited on a substrate (13) with pre-fabricated contact holes or ducts (12), and because conducting strips (14) are present on the other side of the substrate (13) while passing through the contact holes (12) in said substrate layer and are connected to the back side of the electrode areas (11), capacitor elements are achieved free of any contact holes or points on the side of the electrode areas. As a result, and for the first time, the contact locations required for each electrode area of such capacitor element can be placed in the active capacitor zone without thereby affecting the precision/accuracy and the values electrically detected. Thereby a capacitor element of predetermined size may receive a multiple of electrode areas compared to conventional designs.
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