US3197723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cascaded coaxial cable transformer
Assignee: ABB Inc USA
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Filing: 1961-04-26
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Granted: 1965-07-27
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Expires: 1981-04-26
Abstract
No abstract record available.
Inventors
- 👤 Isadore K Dortort
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:19
CPC Classifications
H; H01; H01F; H01F38/00; H01F38/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A HIGH VOLTAGE TRANSFORMER SYSTEM; SAID HIGH VOLTAGE TRANSFORMER SYSTEM COMPRISING A PLURALITY OF WINDINGS AND A COMMON MAGNETIC CORE RECEIVING SAID PLURALITY OF WINDINGS; EACH OF SAID PLURALITY OF WINDINGS COMPRSIING A PLURALITY OF TURNS; EACH OF SAID PLURALITY OF WINDINGS HAVING AN INPUT WINDING PORTION; EACH OF SAID PLURALITY OF WINDINGS EXCEPT THE LAST OF SAID PLURALITY OF WINDINGS HAVING AN OUTPUT WINDING PORTION; THE SAID INPUT WINDING PORTION OF EACH OF SAID PLURALITY OF WINDINGS BEING CONNECTED IN SERIES WITH THE SAID OUTPUT WINDING PORTION OF THE NEXT ADJACENT WINDING OF SAID PLURALITY OF WINDINGS.
Claim 2
Dependent Claim
98 words
A HIGH VOLTAGE TRANSFORMER SYSTEM; SAID HIGH VOLTAGE TRANSFORMER SYSTEM COMPRISING A PLURALITY OF WINDINGS AND A COMMON MAGNETIC CORE RECEIVING SAID PLURALITY OF WINDINGS; EACH OF SAID PLURALITY OF WINDINGS COMPRSIING A PLURALITY OF TURNS; EACH OF SAID PLURALITY OF WINDINGS HAVING AN INPUT WINDING PORTION; EACH OF SAID PLURALITY OF WINDINGS EXCEPT THE LAST OF SAID PLURALITY OF WINDINGS HAVING AN OUTPUT WINDING PORTION; THE SAID INPUT WINDING PORTION OF EACH OF SAID PLURALITY OF WINDINGS BEING CONNECTED IN SERIES WITH THE SAID OUTPUT WINDING PORTION OF THE NEXT ADJACENT WINDING OF SAID PLURALITY OF WINDINGS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |