Patent US3353129A successfully refreshed from Google Patents.
US3353129A
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High voltage electric induction apparatus
Assignee: General Electric Co
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Filing: 1965-10-24
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Granted: 1967-11-14
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Expires: 1985-10-24
Abstract
No abstract record available.
Inventors
- 👤 George E Leibinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:07
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/28; H01F27/32; H01F27/324; H01F27/34; H01F27/36; H01F27/363; H01F27/327; H01F2027/328
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
111 words
AN ELECTRIC INDUCTION APPARATUS COMPRISING: (A) A CYLINDRICAL CURRENT CONDUCTING WINDING ADAPTED TO BE CONNECTED AT ONE OUTER AXIAL END TO A HIGH VOLTAGE SOURCE OF ELECTRIC CURRENT SUPPLY, (B) AN ELECTROSTATIC SHIELD SURROUNDING SAID WINDING FOR SUBSTANTIALLY ITS FULL AXIAL LENGTH AND INCLUDING A SPLIT CONDUCTIVE CYLINDER AND A SPLIT CONDUCTIVE RING OF SUBSTANTIALLY EQUAL DIAMETER IN AXIALLY SPACED RELATION, SAID RING BEING ADJACENT SAID ONE OUTER AXIAL END OF SAID WINDING, (C) AN INSULATED HIGH VOLTAGE LINE CONDUCTOR CONNECTED TO SAID ONE END OF SAID WINDING AND EXTENDING BETWEEN SAID RING AND SAID CYLINDER, AND (D) ELECTRICALLY CONDUCTIVE TAP CONNECTIONS FROM SAID LINE CONDUCTOR TO SAID RING AND CYLINDER.
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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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |