Patent US3422748A successfully refreshed from Google Patents.
Patent US3127573A successfully refreshed from Google Patents.
US3127573A
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Pulsing circuit with return of energy to source
Assignee: Raytheon Co
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Filing: 1959-05-19
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Granted: 1964-03-31
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Expires: 1979-05-19
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Weil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:08
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/53; H03K3/55; G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/282
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A CHARGING REGULATOR CIRCUIT FOR SUPPLYING ENERGY TO AN OUTPUT CIRCUIT, SAID REGULATOR CIRCUIT COMPRISING A SOURCE OF DIRECT ENERGY; CHARGING MEANS INCLUDING A PRIMARY CHARGING COIL CONNECTED TO SAID ENERGY SOURCE FOR TRANSFERRING ENERGY TO SAID OUTPUT CIRCUIT TO PROVIDE A CHARGING VOLTAGE FOR SAID OUTPUT CIRCUIT; MEANS CONNECTED TO SAID PRIMARY CHARGING COIL AND TO SAID OUTPUT CIRCUIT FOR SELECTIVELY CONTROLLING THE APPLICATION OF SAID ENERGY TO SAID OUTPUT CIRCUIT, SAID MEANS INCLUDING A SERIES SWITCHING ELEMENT, A SENSING ELEMENT CONNECTED TO SAID OUTPUTCIRCUIT AND RESPONSIVE TO SAID CHARGING VOLTAGE FOR PROVIDING A VOLTAGE PROPORTIONAL TO SAID CHARGING VOLTAGE, AND A CONTROL ELEMENT CONNECTED TO SAID SWITCHING ELEMENT AND TO SAID SENSING ELEMENT RESPONSIVE TO SAID PROPORTIONAL VOLTAGE FOR CONTROLLING THE SAID SELECTIVE APPLICA-
Claim 2
Dependent Claim
126 words
A CHARGING REGULATOR CIRCUIT FOR SUPPLYING ENERGY TO AN OUTPUT CIRCUIT, SAID REGULATOR CIRCUIT COMPRISING A SOURCE OF DIRECT ENERGY; CHARGING MEANS INCLUDING A PRIMARY CHARGING COIL CONNECTED TO SAID ENERGY SOURCE FOR TRANSFERRING ENERGY TO SAID OUTPUT CIRCUIT TO PROVIDE A CHARGING VOLTAGE FOR SAID OUTPUT CIRCUIT; MEANS CONNECTED TO SAID PRIMARY CHARGING COIL AND TO SAID OUTPUT CIRCUIT FOR SELECTIVELY CONTROLLING THE APPLICATION OF SAID ENERGY TO SAID OUTPUT CIRCUIT, SAID MEANS INCLUDING A SERIES SWITCHING ELEMENT, A SENSING ELEMENT CONNECTED TO SAID OUTPUTCIRCUIT AND RESPONSIVE TO SAID CHARGING VOLTAGE FOR PROVIDING A VOLTAGE PROPORTIONAL TO SAID CHARGING VOLTAGE, AND A CONTROL ELEMENT CONNECTED TO SAID SWITCHING ELEMENT AND TO SAID SENSING ELEMENT RESPONSIVE TO SAID PROPORTIONAL VOLTAGE FOR CONTROLLING THE SAID SELECTIVE APPLICA-
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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |