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US3204225A Expired / Lapsed US ⏱️ 0.0 years remaining

Control apparatus

Assignee: Honeywell Inc
•
Filing: 1961-07-13
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Granted: 1965-08-31
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Expires: 1981-07-13
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Abstract

No abstract record available.

Inventors

  • 👤 John T Branley
  • 👤 Robert D Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 16:12
CPC Classifications
G; G11; G11C; G11C19/00; G11C19/02; G11C19/04

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 315 words
APPARATUS OF THE CLASS DESCRIBED COMPRISING: A PLURALITY OF SUBSTANTIALLY RECTANGULAR HYSTERESIS LOOP MAGNETIC CORES EACH HAVING AN INPUT WINDING, A SHIFT WINDING AND A CENTER TAPPED OUTPUT WINDING; MEANS FOR SERIALLY CONNECTING SAID FIRST AND EACH SUCCEEDING ALTERNATE SHIFT WINDING TO A FIRST SOURCE OF PULSES; MEANS FOR SERIALLY CONNECTING SAID SECOND AND EACH SUCCEEDING ALTERNATE SHIFT WINDING TO A SECOND SOURCE OF PULSES; CIRCUIT MEANS CONNECTING THE EXTREMITIES OF THE OUTPUT WINDING OF EACH CORE TO THE INPUT WINDING OF THE NEXT SUCCEEDING CORE, SAID CIRCUIT MEANS INCLUDING DIODE MEANS; MEANS FOR CONNECTING SAID FIRST AND EACH SUCCEEDING ALTERNATE INPUT WINDING, AND SAID SECOND AND EACH SUCCEEDING ALTERNATE INPUT WINDING, IN CIRCUIT WITH SAID FIRST AND SECOND PULSE SOURCES RESPECTIVELY SO AS TO PREVENT A VOLTAGE FROM BEING INDUCED IN SAID INPUT WINDINGS WHEN A PULSE IS APPLIED TO THE RESPECTIVE CORE SHIFT WINDINGS; A PLURALITY OF STORAGE CIRCUITS EACH HAVING AN INPUT AND AN OUTPUT AND COMPRISING IN COMBINATION, FIRST AND SECOND FURTHER MAGNETIC CORES, SAID FIRST FURTHER SUBSTANTIALLY RECTANGULAR HYSTERESIS LOOP MAGNETIC CORE HAVING AN INPUT WINDING AND AN OUTPUT WINDING AND SAID SECOND FURTHER MAGNETIC CORE HAVING A CONTROL WINDING AND A GATE WINDING, SAID INPUT WINDING AND SAID GATE WINDINGS BEING WOUND SO THAT A SIGNAL APPLIED TO THESE WINDINGS WILL MAGNETIZE SAID FIRST AND SECOND MAGNETIC CORES IN OPPOSITE DIRECTIONS, MENS SERIALLY CONNECTING THE INPUT WINDING OF SAID FURTHER MAGNETIC CORE AND THE GATE WINDING OF SAID SECOND FURTHER MAGNETIC CORE TO THE INPUT OF SAID STORAGE CIRCUIT, MEANS CONNECTING THE OUTPUT WINDING OF SAID FIRST FURTHER CORE TO THE OUTPUT OF SAID STORAGE CIRCUIT, AND MEANS FOR CONNECTING THE CONTROL WINDING OF SAID SECOND FURTHER CORE TO A SOURCE OF CONTROL PULSES; AND MEANS CONNECTING THE INPUTS OF SAID PLURALITY OF STORAGE CIRCUITS TO THE CENTER TAPS OF THE OUTPUT WINDINGS OF SAID PLURALITY OF MAGNETIC CORES.

References Cited (Backward Citations)

US2666151A Cited
US2784390A Cited
US2943301A Cited
US2846667A Cited
US2781504A Cited
US2887675A Cited
US2805020A Cited
US2983828A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-30 1969-03-01 1969-08-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-30 1973-03-01 1973-08-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-30 1977-03-01 1977-08-31 $7700.00 Window Closed / Lapsed

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