Carbon dioxide sensor
Abstract
Abstract A CARBON DIOXIDE SENSOR HAS AN ELONGATED FLEXIBLE CURRENT COLLECTOR WITH AT LEAST AN EXTERIOR SURFACE OF GOLD OR A NOBLE METAL ON THE CURRENT COLLECTOR, AN ELECTROCHEMICALLY ACTIVE REGION OF A QUINONE AND A HYDROQUINONE IN ELECTRICAL CONTACT WITH A PORTION OF THE CURRENT COLLECTOR, A SECOND ELONGATED FLEXIBLE CURRENT COLLECTOR SURROUNDING AT LEAST PARTIALLY THE FIRST CURRENT COLLECTOR, A SECOND ELECTROCHEMICALLY ACTIVE REGION OF SILVER AND SILVER HALIDE IN ELECTRICAL CONTACT WITH THE SECOND CURRENT COLLECTOR, A FIRST LAYER OF ELECTRICAL INSULATION DISPOSED BETWEEN THE FIRST AND SECOND CURRENT COLLECTORS, A SECOND LAYER OF ELECTRICAL INSULATION DISPOSED OVER THE SECOND CURRENT COLLECTOR, AN ANION EXCHANGE RESIN ELECTROLYTE CONTACTING BOTH ELECTROCHEMICALLY ACTIVE REGIONS, AND AN OUTER SHEATH OF CARBON DIOXIDE PERMEABLE, ION-IMPERMEABLE DIFFUSION BARRIER MATERIAL ENCAPSULATING AT LEAST THE ELECTROCHEMICALLY ACTIVE REGIONS AND THE ELECTROLYTE.
Inventors
- 👤 L Niedrach
Bibliographic Details
Claims Analysis
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1976-04-30 | 1976-10-30 | 1977-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-30 | 1980-10-30 | 1981-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-30 | 1984-10-30 | 1985-05-01 | $7700.00 | Window Closed / Lapsed |