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US3090035A Expired / Lapsed US ⏱️ 0.0 years remaining

Digital computing systems

Assignee: Raytheon Co
•
Filing: 1954-10-25
•
Granted: 1963-05-14
•
Expires: 1974-10-25
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Abstract

No abstract record available.

Inventors

  • 👤 Ruhman Smil
  • 👤 Elmer T Johnson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:28
CPC Classifications
G; G11; G11C; G11C19/00; G11C19/02; G11C19/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 136 words
IN A MAGNETIC CONTROL SYSTEM COMPRISING A PLURALITY OF MAGNETIC CORES AND WINDINGS INTERLINKING SAID CORES FOR THE TRANSFER OF ELECTRICAL CURRENT ALONG CONDUCTORS INTERCONNECTING SAID WINDINGS, MEANS INCLUDING AN ACTUATING CIRCUIT INCLUDING AN ACTUATING WINDING INTERLINKING EACH OF SAID CORES FOR GENERATING CURRENTS IN THOSE WINDINGS ASSOCIATED WITH MAGNETIC CORES POSSESSING A PREDETERMINED DIRECTION AND MAGNITUDE OF FLUX CONTENT, MEANS INCLUDING AN ELECTRONIC DEVICE HAVING ALTERNATE "ON" AND "OFF" PERIODS FOR CONTROLLING GENERATION OF SUCH CURRENTS PERIODICALLY, MEANS INHERENT IN THE CAPACITANCE ASPECTS OF SAID SYSTEM FOR ESTABLISHING A TENDENCY TOWARD CURRENT FLOW IN SAID ACTUATING CIRCUIT DURING "OFF" PERIODS IN A DIRECTION OPPOSITE TO THE DIRECTION OF FLOW PREVAILING DURING SAID "ON" PERIODS, AND A RECTIFIER INCORPORATED INTO SAID ACTUATING CIRCUIT ADJACENT TO EACH ACTUATING WINDING TO NULLIFY SAID TENDENCY DUE TO SAID CAPACITANCE.
Claim 2
Dependent Claim 136 words
IN A MAGNETIC CONTROL SYSTEM COMPRISING A PLURALITY OF MAGNETIC CORES AND WINDINGS INTERLINKING SAID CORES FOR THE TRANSFER OF ELECTRICAL CURRENT ALONG CONDUCTORS INTERCONNECTING SAID WINDINGS, MEANS INCLUDING AN ACTUATING CIRCUIT INCLUDING AN ACTUATING WINDING INTERLINKING EACH OF SAID CORES FOR GENERATING CURRENTS IN THOSE WINDINGS ASSOCIATED WITH MAGNETIC CORES POSSESSING A PREDETERMINED DIRECTION AND MAGNITUDE OF FLUX CONTENT, MEANS INCLUDING AN ELECTRONIC DEVICE HAVING ALTERNATE "ON" AND "OFF" PERIODS FOR CONTROLLING GENERATION OF SUCH CURRENTS PERIODICALLY, MEANS INHERENT IN THE CAPACITANCE ASPECTS OF SAID SYSTEM FOR ESTABLISHING A TENDENCY TOWARD CURRENT FLOW IN SAID ACTUATING CIRCUIT DURING "OFF" PERIODS IN A DIRECTION OPPOSITE TO THE DIRECTION OF FLOW PREVAILING DURING SAID "ON" PERIODS, AND A RECTIFIER INCORPORATED INTO SAID ACTUATING CIRCUIT ADJACENT TO EACH ACTUATING WINDING TO NULLIFY SAID TENDENCY DUE TO SAID CAPACITANCE.

References Cited (Backward Citations)

US2652501A Cited
US2680819A Cited
US2751546A Cited
US2697178A Cited
US2654080A Cited
US2719961A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-13 1966-11-12 1967-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-13 1970-11-12 1971-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-13 1974-11-12 1975-05-14 $7700.00 Window Closed / Lapsed

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