Patent US3328644A successfully refreshed from Google Patents.
US3328644A
Expired / Lapsed
US
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Device for cooling rectifiers
Assignee: Individual
•
Filing: 1965-10-27
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Granted: 1967-06-27
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Expires: 1985-10-27
Abstract
No abstract record available.
Inventors
- 👤 Barrling Gosta Gunnar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:51
CPC Classifications
H; H10; H10W; H10W42/00; H10W42/80; H01; H01M; H01M10/00; H01M10/42; H01M10/46; H10W40/00; H10W40/10; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN COMBINATION: A STORAGE BATTERY HAVING AT LEAST ONE TERMINAL CAPABLE OF CONDUCTING HEAT TO COMPONENTS OF SAID BATTERY FROM WHICH SAID HEAT CAN DISSIPATE INTO THE SURROUNDING ENVIRONMENT; A RECTIFIER INCLUDING AT LEAST ONE HEAT SENSITIVE SEMICONDUCTOR DEVICE; AND MEANS FOR PREVENTING THE OVERHEATING OF SAID SEMICONDUCTOR DEVICE INCLUDING MEANS MOUNTING SAID DEVICE IN HEAT CONDUCTIVE RELATIONSHIP TO SAID THERMALLY CONDUCTIVE BATTERY TERMINAL, WHEREBY HEAT DEVELOPED IN SAID SEMICONDUCTOR DEVICE IS CONDUCTED FROM SAID DEVICE AND TRANSFERRED TO THE COMPONENTS CAPABLE OF DISSIPATING IT INTO THE SURROUNDING ENVIRONMENT, THEREBY MINIMIZING THE HEATING OF THE SEMICONDUCTOR DEVICE.
Claim 2
Dependent Claim
97 words
IN COMBINATION: A STORAGE BATTERY HAVING AT LEAST ONE TERMINAL CAPABLE OF CONDUCTING HEAT TO COMPONENTS OF SAID BATTERY FROM WHICH SAID HEAT CAN DISSIPATE INTO THE SURROUNDING ENVIRONMENT; A RECTIFIER INCLUDING AT LEAST ONE HEAT SENSITIVE SEMICONDUCTOR DEVICE; AND MEANS FOR PREVENTING THE OVERHEATING OF SAID SEMICONDUCTOR DEVICE INCLUDING MEANS MOUNTING SAID DEVICE IN HEAT CONDUCTIVE RELATIONSHIP TO SAID THERMALLY CONDUCTIVE BATTERY TERMINAL, WHEREBY HEAT DEVELOPED IN SAID SEMICONDUCTOR DEVICE IS CONDUCTED FROM SAID DEVICE AND TRANSFERRED TO THE COMPONENTS CAPABLE OF DISSIPATING IT INTO THE SURROUNDING ENVIRONMENT, THEREBY MINIMIZING THE HEATING OF THE SEMICONDUCTOR DEVICE.
References Cited (Backward Citations)
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US2442445A
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US2531162A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-26 | 1970-12-26 | 1971-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-26 | 1974-12-26 | 1975-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-26 | 1978-12-26 | 1979-06-27 | $7700.00 | Window Closed / Lapsed |