CAPACITIVE PRESSURE TRANSDUCER POSITIONED ON SUPPORT (VARIANTS), VOLTAGE REDUCING SUPPORT AND METHOD OF ANODE COUPLING OF TWO PLATES Russian patent published in 1998 - IPC

FIELD: measurement technology. SUBSTANCE: variants of capacitive pressure transducer, voltage reducing support for pressure transducer and method of anode coupling of two glass plates are developed. Capacitive transducer uses thick supporting plate on which diaphragm with capacitive electrode is secured. Electrode plate is attached to diaphragm over its rim. Under effect of pressure diaphragm deflects, thus generating output signal. Pressure transducer is mounted in external case with the use of voltage reducing insulating support. Method of anode coupling of two glass plates consists in that barrier for alkali ions is created between plates which are then heated with simultaneous application of. EFFECT: enhanced stability. 4 cl, 8 dwg