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US3243729A Expired / Lapsed US ⏱️ 0.0 years remaining

Sine wave generator comprising a resonant load energized by a plurality of resonant charge-discharge stages

Assignee: Westinghouse Electric Corp
•
Filing: 1963-06-28
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Granted: 1966-03-29
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Expires: 1983-06-28
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Abstract

No abstract record available.

Inventors

  • 👤 Wayne R Olson
  • 👤 Hoff Wallace John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:25
CPC Classifications
H; H03; H03B; H03B11/00; H03B11/04; H03B11/10; H02; H02M; H02M7/00; H02M7/42; H02M7/44; H02M7/48; H02M7/505; H02M7/515; H02M7/523

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 130 words
IN A SOLID STATE POWER GENERATOR OPERATED FROM A SOURCE OF DIRECT CURRENT VOLTAGE AND UTILIZING THE "GATLING GUN" APPROACH WHEREIN A LARGE AMOUNT OF SINE WAVE POWER IS GENERATED THROUGH THE SEQUENTIAL OPERATION OF A PLURALITY OF RELATIVELY SMALLER POWER HANDLING STAGES THE COMBINATION OF: A RESONANT TANK CIRCUIT; A PLURALITY OF SUBSTANTIALLY IDENTICAL CIRCUIT SECTIONS, SAID CHARGING CIRA CHARGING AND A DISCHARGING CIRCUIT, SAID CHARGING CIRCUIT COMPRISING A SEMICONDUCTOR SWITCH DEVICE, AN INDUCTANCE, AND A CAPACITANCE COUPLED IN SERIES COMBINATION TO SAID SOURCE; AND SAID DISCHARGING CIRCUIT COMPRISING ANOTHER SEMICONDUCTOR SWITCH, ANOTHER INDUCTANCE, AND SAID CAPACITANCE CONNECTED IN SERIES COMBINATION TO SAID RESONANT TANK CIRCUIT; AND MEANS FOR SEQUENTIALLY CONTROLLING THE CONDUCTIVITY OF SAID SWITCH DEVICES TO PRODUCE SAID LARGE AMOUNT OF POWER IN SAID RESONANT TANK CIRCUIT.
Claim 2
Dependent Claim 130 words
IN A SOLID STATE POWER GENERATOR OPERATED FROM A SOURCE OF DIRECT CURRENT VOLTAGE AND UTILIZING THE "GATLING GUN" APPROACH WHEREIN A LARGE AMOUNT OF SINE WAVE POWER IS GENERATED THROUGH THE SEQUENTIAL OPERATION OF A PLURALITY OF RELATIVELY SMALLER POWER HANDLING STAGES THE COMBINATION OF: A RESONANT TANK CIRCUIT; A PLURALITY OF SUBSTANTIALLY IDENTICAL CIRCUIT SECTIONS, SAID CHARGING CIRA CHARGING AND A DISCHARGING CIRCUIT, SAID CHARGING CIRCUIT COMPRISING A SEMICONDUCTOR SWITCH DEVICE, AN INDUCTANCE, AND A CAPACITANCE COUPLED IN SERIES COMBINATION TO SAID SOURCE; AND SAID DISCHARGING CIRCUIT COMPRISING ANOTHER SEMICONDUCTOR SWITCH, ANOTHER INDUCTANCE, AND SAID CAPACITANCE CONNECTED IN SERIES COMBINATION TO SAID RESONANT TANK CIRCUIT; AND MEANS FOR SEQUENTIALLY CONTROLLING THE CONDUCTIVITY OF SAID SWITCH DEVICES TO PRODUCE SAID LARGE AMOUNT OF POWER IN SAID RESONANT TANK CIRCUIT.

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

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