Glass electrode and liquid property measurement device
US11796501B2 · kind B2 · utility
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9References
4Claims
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Key dates
| Filing date | Jun 11, 2018 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Sep 27, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/333
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A glass electrode is capable of measuring a cation concentration of a test solution. The glass electrode includes a flat sensitive glass body sensitive to ions, a base body formed of a glass tube housing an internal solution, and a fixation layer used to sealingly attach the sensitive glass body to an end surface of the base body. A resistance value of the fixation layer is equal to or higher than a resistance value of the sensitive glass body. A liquid property measurement device is equipped with the glass electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.