US3086124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sequential circuits employing magnetic elements
Assignee: AT&T Inc
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Filing: 1959-12-18
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Granted: 1963-04-16
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Expires: 1979-12-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry J Schulte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:22
CPC Classifications
H; H03; H03M; H03M9/00; G; G11; G11C; G11C19/00; G11C19/02; G11C19/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
179 words
A PULSE SWITCHING CIRCUIT COMPRISING A PLURALITY OF MAGNETIC ELEMENTS EACH HAVING SUBSTANTIALLY RECTANGULAR HYSTERESIS CHARACTERISTICS, EACH OF SAID ELEMENTS HAVING A PLURALITY OF FLUX LIMITED LEGS INCLUDING AN OUTPUT LEG THEREIN, RESET MEANS INCLUDING RESET WINDINGS ON EACH OF SAID ELEMENTS AND A FIRST RESET PULSE SOURCE FOR ESTABLISHING A RESET FLUX DISTRIBUTION IN EACH OF SAID ELEMENTS, A PLURALITY OF SET CIRCUITS EACH INCLUDING SET WINDINGS COUPLED TO PARTICULAR FLUX LEGS OF PREDETERMINED COMBINATIONS OF SAID ELEMENTS, THE SET WINDINGS OF EACH OF SAID SET CIRCUITS BEING COUPLED IN THE SAME SENSE TO CORRESPONDING FLUX LEGS OF THE ELEMENTS OF THEIR PREDETERMINED COMBINATION OF ELEMENTS, A PLURALITY OF SET PULSE SOURCES CONNECTED RESPECTIVELY TO SAID PLURALITY OF SET CIRCUITS, CONTROL MEANS FOR ENERGIZING PARTICULAR COMBINATIONS OF SAID SET PULSE SOURCES FOR INDUCING A SET FLUX DISTRIBUTION IN ONE OF SAID ELEMENTS INCLUDING AN OUTPUT LEG THEREOF, AND AN OUTPUT WINDING COUPLED TO SAID LAST-MENTIONED OUTPUT LEG ENERGIZED RESPONSIVE TO SAID ESTABLISHING OF SAID RESET FLUX DISTRIBUTION IN SAID ONE OF SAID ELEMENTS FOR GENERATING AN OUTPUT SIGNAL.
Claim 2
Dependent Claim
179 words
A PULSE SWITCHING CIRCUIT COMPRISING A PLURALITY OF MAGNETIC ELEMENTS EACH HAVING SUBSTANTIALLY RECTANGULAR HYSTERESIS CHARACTERISTICS, EACH OF SAID ELEMENTS HAVING A PLURALITY OF FLUX LIMITED LEGS INCLUDING AN OUTPUT LEG THEREIN, RESET MEANS INCLUDING RESET WINDINGS ON EACH OF SAID ELEMENTS AND A FIRST RESET PULSE SOURCE FOR ESTABLISHING A RESET FLUX DISTRIBUTION IN EACH OF SAID ELEMENTS, A PLURALITY OF SET CIRCUITS EACH INCLUDING SET WINDINGS COUPLED TO PARTICULAR FLUX LEGS OF PREDETERMINED COMBINATIONS OF SAID ELEMENTS, THE SET WINDINGS OF EACH OF SAID SET CIRCUITS BEING COUPLED IN THE SAME SENSE TO CORRESPONDING FLUX LEGS OF THE ELEMENTS OF THEIR PREDETERMINED COMBINATION OF ELEMENTS, A PLURALITY OF SET PULSE SOURCES CONNECTED RESPECTIVELY TO SAID PLURALITY OF SET CIRCUITS, CONTROL MEANS FOR ENERGIZING PARTICULAR COMBINATIONS OF SAID SET PULSE SOURCES FOR INDUCING A SET FLUX DISTRIBUTION IN ONE OF SAID ELEMENTS INCLUDING AN OUTPUT LEG THEREOF, AND AN OUTPUT WINDING COUPLED TO SAID LAST-MENTIONED OUTPUT LEG ENERGIZED RESPONSIVE TO SAID ESTABLISHING OF SAID RESET FLUX DISTRIBUTION IN SAID ONE OF SAID ELEMENTS FOR GENERATING AN OUTPUT SIGNAL.
References Cited (Backward Citations)
US2884622A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |