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US 5,632,875 AGranted
Electrochemical gas sensor assembly
AssigneeCity Technology Limited
InventorsJohn Chapples, Peter J. Sewell
Life of this patent
Estimating the term…
Abstract
An electrochemical gas sensor assembly comprises an electrochemical gas sensor; an electrolyte reservoir (3); and at least one capillary (9) defined by substantially rigid, non-porous walls for conveying electrolyte between the reservoir and the gas sensor.
Claims16
An electrochemical gas sensor assembly comprising an electrochemical gas sensor having sensing and counter electrodes;
- an electrolyte reservoir;
- and at least one capillary defined by substantially rigid, non-porous walls for conveying electrolyte between said reservoir and said gas sensor, wherein said reservoir includes an upstanding wall, said sensor further including a substantially rigid non-porous body having an aperture into which said upstanding wall is positioned so that said at least one capillary is defined between the upstanding wall and the body.
Dependencies are inferred from the claim text.