Patent US5183468A successfully refreshed from Google Patents.
US3211002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermometer devices
Assignee: United Kingdom Atomic Energy Authority
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Filing: 1960-12-08
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Granted: 1965-10-12
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Expires: 1980-12-08
Abstract
No abstract record available.
Inventors
- 👤 Franklin Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:11
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/36; G01K7/38; G21; G21C; G21C17/00; G21C17/10; G21C17/112; G01K3/00; G01K3/08; G01K3/14; G01K2003/145; G01K7/16; G01K2007/166; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A THERMOMETER DEVICE COMPRISING A TRANSMISSION LINE HAVING A SHORETED END, A FERROMAGNETIC CORE LINKING A CONDUCTOR OR THE LINE ADJACENT THE SHORTED END, MEANS FOR APPLYING A DISCONTINUOUS TRAIN OF SUBSTANTIALLY RECTANGULAR CURRENT PULSES OF ALTERNATE POLARITY TO THE UNSHORTED END TO SATURATE THE CORE IN ALTERNATE DIRECTIONS OF MAGNETIZATION, AND MEANS FOR INTERGRATING THE VOLTAGE PULSES APPEARING AT THE UNSHORTED EDN AS A RESULT OF REFLECTIONS FROM THE SHORTED END.
Claim 2
Dependent Claim
72 words
A THERMOMETER DEVICE COMPRISING A TRANSMISSION LINE HAVING A SHORETED END, A FERROMAGNETIC CORE LINKING A CONDUCTOR OR THE LINE ADJACENT THE SHORTED END, MEANS FOR APPLYING A DISCONTINUOUS TRAIN OF SUBSTANTIALLY RECTANGULAR CURRENT PULSES OF ALTERNATE POLARITY TO THE UNSHORTED END TO SATURATE THE CORE IN ALTERNATE DIRECTIONS OF MAGNETIZATION, AND MEANS FOR INTERGRATING THE VOLTAGE PULSES APPEARING AT THE UNSHORTED EDN AS A RESULT OF REFLECTIONS FROM THE SHORTED END.
References Cited (Backward Citations)
DE438489C
Cited
US1697148A
Cited
US2163750A
Cited
US2615973A
Cited
US3076338A
Cited
US3054044A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |