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US 12,181,402 B2Granted
Corrosive environment monitoring device and corrosive environment monitoring method
AssigneeHitachi, Ltd.
InventorRintarou Minamitani
Life of this patent
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AssigneeHitachi, Ltd.
InventorRintarou Minamitani
Estimating the term…
A corrosive environment monitoring device that suppresses a decline in measurement precision in an initial period of monitoring the corrosivity of an environment and measures the corrosivity of the environment continuously and with high precision over a long period of time. The corrosive environment monitoring device includes: a layered body having an insulating plate, a base metal thin film that is formed on the insulating plate and is corrosion resistant with respect to a corrosive substance, and a sensing metal thin film that is formed on the base metal thin film and is corrosion susceptible with respect to the corrosive substance; and a housing that encloses the layered body, has an opening oriented in a side face direction, and forms a gas passage inside for the corrosive substance, wherein the sensing metal thin film is formed in a limited region on the base metal thin film.
A corrosive environment monitoring device comprising:
A corrosive environment monitoring method comprising steps of:
A corrosive environment monitoring device comprising:
Dependencies are inferred from the claim text.