US3243728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sine wave generator comprising a plurality of resonant circuits discharged into a resonant load
Assignee: Westinghouse Electric Corp
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Filing: 1963-06-28
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Granted: 1966-03-29
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Expires: 1983-06-28
Abstract
No abstract record available.
Inventors
- 👤 Gideon R Brainerd
- 👤 Wayne R Olson
- 👤 Edward H Hooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:28
CPC Classifications
H; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/505; H02M7/515; H02M7/523; H03; H03B; H03B11/00; H03B11/04; H03B11/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A HIGH POWER SINE WAVE GENERATOR COMPRISING, IN COMBINATION: A DIRECT CURRENT POTENTIAL SOURCE; A PLURALITY OF ENERGY STORAGE SECTIONS EACH INCLUDING A SERIES RESONANT CIRCUIT, FIRST CONTROLLABLE ELECTRICAL SWITCH MEANS WHEN CONDUCTIVE CONNECTING SAID RESONANT CIRCUIT TO SAID POTENTIAL SOURCE TO BE CHARGED, AND SECOND CONTROLLABLE ELECTRICAL SWITCH MEANS WHEN CONDUCTIVE CONNECTING SAID
Claim 2
Dependent Claim
54 words
A HIGH POWER SINE WAVE GENERATOR COMPRISING, IN COMBINATION: A DIRECT CURRENT POTENTIAL SOURCE; A PLURALITY OF ENERGY STORAGE SECTIONS EACH INCLUDING A SERIES RESONANT CIRCUIT, FIRST CONTROLLABLE ELECTRICAL SWITCH MEANS WHEN CONDUCTIVE CONNECTING SAID RESONANT CIRCUIT TO SAID POTENTIAL SOURCE TO BE CHARGED, AND SECOND CONTROLLABLE ELECTRICAL SWITCH MEANS WHEN CONDUCTIVE CONNECTING SAID
References Cited (Backward Citations)
US2721265A
Cited
US3147419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |