US3283225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric capacitor
Assignee: Aerovox Corp
•
Filing: 1965-04-27
•
Granted: 1966-11-01
•
Expires: 1985-04-27
Abstract
No abstract record available.
Inventors
- 👤 Abraham G Kalstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:28
CPC Classifications
H; H01; H01G; H01G4/00; H01G4/002; H01G4/224; H01G2/00; H01G2/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
AN ELECTIRC CAPACITOR COMPRISING A PLURALITY OF ELONGATED STRIPS OF CONDUCTING MATERIAL AND DIELECTRIC MATERIAL ALTERNATELY DSIPOSED AND WOUND INTO A ROLL HAVING AN AXIAL OPENING EACH OF SAID STRIPS OC CONDUCTING MATERIAL BEING INWARDLY SPACED FROM THE FREE END OF THE STRIPS OF DIELECTRIC MATERIAL AT THE AXIS OF THE ROLL, WHEREBY WHEN THE ROLL IS WOUND WITH THE WINDING ARBOR SPACED FROM THE ENDS OF THE CONDUCTING STRIPS BY A DISTANCE SEVERAL TIMES THE DIAMETER OF THE ABOR, A PLURALITY OF LAYERS OF DIELECTRIC MATERIAL WILL BE DEFINED BETWEEN THE AXIAL OPENING AND THE NEXT ADJACENT STRIP OF CONDUCTING MATERIAL, A PAIR OF TERMINAL STRIPS SECURED RESPECTIVELY TO AT LEAST TWO OF THE STRIPS OF CONDUCTING MATERIAL AND PROTRUDING BEYOND THE CAPACITOR, THE PROTRUDING END OF ONE OF SAID TERMINAL STRIPS DEFINING A CONNECTING PORTION AND A STRIP OF HEAT RESPONSIVE MATERIAL POSITIONED IN SAID AXIAL OPENING, ONE END OF SAID STRIP OF HEAT RESPONSIVE MATERIAL BEING ELECTRICALLY CONNECTED TO THE PROTRUDING END OF THE OTHER OF SAID TERMINAL STRIPS AND THE OTHER END OF SAID HEAT RESPONSIVE DEFINING A SECOND CONNECTING PORTION.
Claim 2
Dependent Claim
185 words
AN ELECTIRC CAPACITOR COMPRISING A PLURALITY OF ELONGATED STRIPS OF CONDUCTING MATERIAL AND DIELECTRIC MATERIAL ALTERNATELY DSIPOSED AND WOUND INTO A ROLL HAVING AN AXIAL OPENING EACH OF SAID STRIPS OC CONDUCTING MATERIAL BEING INWARDLY SPACED FROM THE FREE END OF THE STRIPS OF DIELECTRIC MATERIAL AT THE AXIS OF THE ROLL, WHEREBY WHEN THE ROLL IS WOUND WITH THE WINDING ARBOR SPACED FROM THE ENDS OF THE CONDUCTING STRIPS BY A DISTANCE SEVERAL TIMES THE DIAMETER OF THE ABOR, A PLURALITY OF LAYERS OF DIELECTRIC MATERIAL WILL BE DEFINED BETWEEN THE AXIAL OPENING AND THE NEXT ADJACENT STRIP OF CONDUCTING MATERIAL, A PAIR OF TERMINAL STRIPS SECURED RESPECTIVELY TO AT LEAST TWO OF THE STRIPS OF CONDUCTING MATERIAL AND PROTRUDING BEYOND THE CAPACITOR, THE PROTRUDING END OF ONE OF SAID TERMINAL STRIPS DEFINING A CONNECTING PORTION AND A STRIP OF HEAT RESPONSIVE MATERIAL POSITIONED IN SAID AXIAL OPENING, ONE END OF SAID STRIP OF HEAT RESPONSIVE MATERIAL BEING ELECTRICALLY CONNECTED TO THE PROTRUDING END OF THE OTHER OF SAID TERMINAL STRIPS AND THE OTHER END OF SAID HEAT RESPONSIVE DEFINING A SECOND CONNECTING PORTION.
References Cited (Backward Citations)
US3178672A
Cited
US3206661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |