Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1988-03-04
1989-05-02
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
324122, 21912434, 219 6916, G01R 3102, B23K 912
Patent
active
048272132
ABSTRACT:
An apparatus including at least two electrodes determining two intervals of distance of a body relative to movable objects and activated by a respective high voltage pulse generator, wherein the spark discharges occur either along measurement spark paths or reference spark paths between the electrodes and the object. A sensor in the circuit of the reference spark paths detects a spark discharge occurring along the reference spark paths and generates an impulse which is processed in an evaluation unit to form an adjustment signal as a function of the interval of distance, to adjust the body connectable to the apparatus relative to the object to correct the corresponding interval of distance. Either only one reference electrode is associated with both the high voltage electrodes, or the high voltage electrodes alternately assume the function of the reference electrode, in order to form the reference spark paths.
REFERENCES:
patent: 4249062 (1987-02-01), Hozumi et al.
patent: 4531192 (1985-07-01), Cook
patent: 4608478 (1986-08-01), Shimizu
Daimler-Benz Aktiengesellschaft
Eisenzopf Reinhard J.
Nguyen Vinh P.
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