Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy
Patent
1973-12-10
1976-02-03
Rolinec, R. V.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Using radiant energy
350150, G01R 3100, G01R 1900
Patent
active
039367428
ABSTRACT:
A device for measuring an electrical quantity at high-voltage potential includes a light-wave conductor for conducting light to a measuring sensor on the high-voltage side. A reflecting surface is arranged at the end of the measuring sensor that faces away from the light-wave conductor; this reduces the length of the light-wave conductor required. The light beam is reflected at the reflecting surface and leaves the light-wave conductor at low-voltage potential as a modulated light beam.
REFERENCES:
patent: 3581202 (1971-05-01), Pelenc
patent: 3810013 (1974-05-01), Muller
Hille Rolf
Rolinec R. V.
Siemens Aktiengesellschaft
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