US3355666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
R. f. measuring device using a solid state heat pump calorimeter
Assignee: General Electric Co
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Filing: 1964-12-28
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Granted: 1967-11-28
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Expires: 1984-12-28
Abstract
No abstract record available.
Inventors
- 👤 Robert H Vought
- 👤 Kasch Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:34
CPC Classifications
G; G01; G01R; G01R21/00; G01R21/02; G01R21/04; G01R17/00; G01R17/02; G01R17/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A DEVICE FOR MEASURING POWER BEING SUPPLIED TO A LOAD IN WHICH THE POWER TO BE MEASURED IS CONVERTED INTO HEAT COMPRISING A HEAT PUMP HAVING A HEAT-ABSORBING JUNCTION AND A HEAT-EVOVING JUNCTION, SAID HEAT-ABSORBING JUNCTION BEING IN HEAT-EXCHANGING RELATIONSHIP WITH THE LOAD, MEANS RESPONSIVE TO THE TEMPERATURE OF THE LOAD TO CONTROL THE AMOUNT OF HEAT BEING PUMPED BY SAID HEAT PUMP TO MAINTAIN THE LOAD AT A PREDETERMINED CONSTANT TEMPERATURE, MEANS FOR MAINTAINING SAID HEAT-ABSORBING JUNCTION AND SAID HEAT-EVOLGING JUNCTION AT PREDETERMINED CONSTANT TEMPERATURES, AND MEANS FOR MEASURING THE HEAT PUMPED BY SAID HEAT PUMP WHEREBY A MEASURED OF THE POWER CONVERTED INTO HEAT BY THE LOAD IS OBTAINED.
Claim 2
Independent Claim
111 words
A DEVICE FOR MEASURING POWER BEING SUPPLIED TO A LOAD IN WHICH THE POWER TO BE MEASURED IS CONVERTED INTO HEAT COMPRISING A HEAT PUMP HAVING A HEAT-ABSORBING JUNCTION AND A HEAT-EVOVING JUNCTION, SAID HEAT-ABSORBING JUNCTION BEING IN HEAT-EXCHANGING RELATIONSHIP WITH THE LOAD, MEANS RESPONSIVE TO THE TEMPERATURE OF THE LOAD TO CONTROL THE AMOUNT OF HEAT BEING PUMPED BY SAID HEAT PUMP TO MAINTAIN THE LOAD AT A PREDETERMINED CONSTANT TEMPERATURE, MEANS FOR MAINTAINING SAID HEAT-ABSORBING JUNCTION AND SAID HEAT-EVOLGING JUNCTION AT PREDETERMINED CONSTANT TEMPERATURES, AND MEANS FOR MEASURING THE HEAT PUMPED BY SAID HEAT PUMP WHEREBY A MEASURED OF THE POWER CONVERTED INTO HEAT BY THE LOAD IS OBTAINED.
References Cited (Backward Citations)
US3170117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |