Optical apparatus for measuring current in a grounded metal-clad installation
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United States of America Patent
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-
Mar 15, 1994
Grant Date -
N/A
app pub date -
Nov 16, 1992
filing date -
Nov 18, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical transformer designed to equip a grounded metal-clad installation, wherein the transformer includes a disk which is disposed transversely to the axis of the cladding and which is provided with openings via which the conductors pass, optical fibers being disposed at the periphery of said openings and being connected to an associated optical interface placed outside the cladding.
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