US3297918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atmosphere control within the her- metic enclosure of electrolytic capacitor assemblies
Assignee: —
•
Filing: —
•
Granted: 1967-01-10
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Expires: 1984-01-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:43
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/004; H01G9/08; H01G9/10; H01G9/04; H01G9/06; H01G9/14; H01G9/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
AN ELECTROLYTIC CAPACITOR ASSEMBLY COMPRISING A CAPACITOR CELL HAVING A HEAD OF ONE POLARITY AND A BOTTOM MEANS OF THE OTHER POLARITY, AN ENCLOSURE HAVING SAID CAPACITOR CELL POSITIONED THEREIN AND WITH AN OPENING AT ONE END THEREOF, THE OTHER END OF SAID ENCLOSURE BEING CLOSED, COMPRESSED SPRING MEANS DISPOSED BETWEEN SAID CLOSED END OF SAID ENCLOSURE AND SAID BOTTOM MEANS OF SAID CAPACITOR CELL FOR MAINTAINING A COMPRESSIVE FORCE ON SAID CAPACITOR CELL, SAID ENCLOSURE COMPRISING INSULATIVE MEANS FOR ELECTRICALLY SEPARATING THE TERMINALS OF SAID CAPACITOR CELL, A TERMINAL INSULATIVELY AND HEREMTICALLY SEALED IN THE OPENING OF SAID ENCLOSURE AND AN ELECTRICAL CONDUCTOR CONNECTING SAID HEAD OF SAID CAPACITOR CELL TO SAID TERMINAL OF THE ENCLOSURE, A NON-LIQUIFYING DESICCATING MEANS DISPOSED WITHIN SAID ENCLOSURE FOR SUBSTANTIALLY ELIMINATING MOISTURE AND GASES THEREIN, AND TERMINAL MEANS ON THE EXTERNAL SIDE OF SAID ENCLOSURE ELECTRICALLY CONNECTED TO SAID BOTTOM MEANS OF THE CAPACITOR CELL.
Claim 2
Dependent Claim
152 words
AN ELECTROLYTIC CAPACITOR ASSEMBLY COMPRISING A CAPACITOR CELL HAVING A HEAD OF ONE POLARITY AND A BOTTOM MEANS OF THE OTHER POLARITY, AN ENCLOSURE HAVING SAID CAPACITOR CELL POSITIONED THEREIN AND WITH AN OPENING AT ONE END THEREOF, THE OTHER END OF SAID ENCLOSURE BEING CLOSED, COMPRESSED SPRING MEANS DISPOSED BETWEEN SAID CLOSED END OF SAID ENCLOSURE AND SAID BOTTOM MEANS OF SAID CAPACITOR CELL FOR MAINTAINING A COMPRESSIVE FORCE ON SAID CAPACITOR CELL, SAID ENCLOSURE COMPRISING INSULATIVE MEANS FOR ELECTRICALLY SEPARATING THE TERMINALS OF SAID CAPACITOR CELL, A TERMINAL INSULATIVELY AND HEREMTICALLY SEALED IN THE OPENING OF SAID ENCLOSURE AND AN ELECTRICAL CONDUCTOR CONNECTING SAID HEAD OF SAID CAPACITOR CELL TO SAID TERMINAL OF THE ENCLOSURE, A NON-LIQUIFYING DESICCATING MEANS DISPOSED WITHIN SAID ENCLOSURE FOR SUBSTANTIALLY ELIMINATING MOISTURE AND GASES THEREIN, AND TERMINAL MEANS ON THE EXTERNAL SIDE OF SAID ENCLOSURE ELECTRICALLY CONNECTED TO SAID BOTTOM MEANS OF THE CAPACITOR CELL.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |