Communications: electrical – Continuously variable indicating – Condition responsive
Patent
1981-01-06
1983-04-19
Robinson, Thomas A.
Communications: electrical
Continuously variable indicating
Condition responsive
324 65CR, G01N 2746, G08G 1916
Patent
active
043807631
ABSTRACT:
A system for detecting and measuring corrosive reaction of metals in an environment. The system includes: a remotely placeable sensor head containing a galvanic couple made of metals identical to those involved in the corrosion problem, with the couple coiled in the shape of a sprial; and, operatively associated electronic circuitry to amplify, integrate, and store in a non-volatile memory, e.g., a bubble type memory, for future recall the amount of galvanic current that is flowing and that has flowed when corrosion is, or has been, occurring.
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patent: 4262292 (1981-04-01), Duley
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Farrar John
Peart Leland L.
Lamattina Frank J.
Robinson Thomas A.
Singer Donald J.
The United States of America as represented by the Secretary of
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