US3433970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical pulsing circuit with automatic switching means
Assignee: General Electric Co
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Filing: 1966-07-28
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Granted: 1969-03-18
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Expires: 1986-07-28
Abstract
No abstract record available.
Inventors
- 👤 William E Baldwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:46
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/20; H02K15/28
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
138 words
AN ELECTRIC CIRCUIT FOR SEQUENTIALLY INJECTING ENERGY PULSES INTO FIRST AND SECOND WINDINGS COMPRISING: A FIRST ENERGY SOURCE MEANS FOR SUPPLYING ENERGY AT A FIRST LEVEL, A SECOND ENERGY SOURCE MEANS FOR SUPPLYING ENERGY AT A SECOND LEVEL, CONTROL MEANS FOR SELECTIVELY COUPLING AN ENERGY STORAGE MEANS TO EITHER SAID FIRST OR SAID SECOND ENERGY SOURCE MEANS TO BRING SAID ENERGY STORAGE MEANS TO SAID FIRST LEVEL OR SAID SECOND LEVEL, MEANS FOR SENSING THE LEVEL OF ENERGY OF SAID ENERGY STORAGE MEANS, MEANS RESPONSIVE TO THE FIRST LEVEL OF SAID ENERGY STORAGE MEANS AS SENSED BY SAID SENSING MEANS FOR DISCHARGING SAID ENERGY STORAGE MEANS INTO SAID FIRST WINDING, AND MEANS RESPONSIVE TO THE SECOND LEVEL OF SAID ENERGY STORAGE MEANS AS SENSED BY SAID SENSING MEANS FOR DISCHARGING SAID ENERGY STORAGE MEANS INTO SAID SECOND WINDING.
References Cited (Backward Citations)
US3223968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |