Electrolyte concentration measuring apparatus and measuring method using same
US10018585B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Apr 10, 2014 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Dec 30, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/27
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electrolyte concentration measuring apparatus is provided with: a plurality of ion selective electrodes and one reference electrode; a sample introduction unit that introduces a sample solution to the plurality of ion selective electrodes and the reference electrode; a potential measuring unit that measures a voltage between the plurality of ion selective electrodes and the reference electrode; and a resistance measuring unit that measures a direct-current resistance of the plurality of ion selective electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.