Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy
Patent
1988-10-31
1990-12-04
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Using radiant energy
324158R, 324158D, 350356, 350358, 250213VT, G01R 3100, G01R 2912
Patent
active
049756354
ABSTRACT:
A voltage detector for measuring the voltage waveform of an object being measured on the basis of the optical intensity signal corresponding to the voltage of the object, including a light source for generating light, an optical modulator for converting the light from the light source into an optical intensity signal corresponding to the voltage of the object, and a sampling type high-speed photodetector for sampling the optical intensity signal from the optical modulator and measuring the voltage waveform of the object on the basis of the sampled optical intensity signal.
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Aoshima Shinichiro
Nakamura Takuya
Takahashi Hironori
Tsuchiya Yutaka
Eisenzopf Reinhard J.
Nguyen Vinh P.
Takahashi Hironori
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