Patent US3196522A successfully refreshed from Google Patents.
US3196522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Memory core matrix with printed windings
Assignee: Automatic Electric Laboratories Inc
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Filing: 1961-01-06
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Granted: 1965-07-27
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Expires: 1981-01-06
Abstract
No abstract record available.
Inventors
- 👤 Joseph M Bernstein
- 👤 George J David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:09
CPC Classifications
G; G11; G11C; G11C5/00; G11C5/02; G11C5/04; G11C5/05; G11C11/00; G11C11/02; G11C11/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49069; Y10T29/49117; Y10T29/49204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
THE METHOD OF PRODUCING A MAGNETIC MEMORY DEVICE COMPRISING A PLURALITY OF MAGNETIC RING CORES AND COMPRISING A PAIR OF RELATIVELY FLAT INSULATING MEMBERS, AT LEAST ONE OF SAID MEMBERS BEING SUBSTANTIALLY IN THE FORM OF A COMB HAVING A BASE PORTION AND A PLURALITY OF FINGERS EXTENDING FROM SAID PORTION TO CARRY SAID CORES AND THE OTHER INSULATING MEMBER HAVING A PLURALITY OF PARALLEL SLOTS, SAID METHOD COMPRISING THE STEPS OF (1) APPLYING CONDUCTOR SEGMENTS ALONG THE FINGERS OF SAID COMB-SHAPED MEMBER AND APPLYING OTHER CONDUCTOR SEGMENTS TO THE OTHER INSULATING MEMBER IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO THE CONDUCTOR SEGMENTS ON SAID FINGERS AND PARALLEL TO SAID SLOTS, (2) ASSEMBLING SAID CORES WITH RESPECT TO SAID FINGERS WITH SAID FINGERS EXTENDING THROUGH SAID CORES, AND (3) STACKING SAID TWO INSULATING MEMBERS ONE IMMEDIATELY ON TOP OF THE OTHER SO THAT SAID CORES ARE LOCKED IN POSITION IN SAID SLOTS AND SAID CONDUCTOR SEGMENTS ARE FORMED INTO CONTINUOUS WINDINGS EXTENDING THROUGH AND BETWEEN SAID CORES.
Claim 2
Independent Claim
166 words
THE METHOD OF PRODUCING A MAGNETIC MEMORY DEVICE COMPRISING A PLURALITY OF MAGNETIC RING CORES AND COMPRISING A PAIR OF RELATIVELY FLAT INSULATING MEMBERS, AT LEAST ONE OF SAID MEMBERS BEING SUBSTANTIALLY IN THE FORM OF A COMB HAVING A BASE PORTION AND A PLURALITY OF FINGERS EXTENDING FROM SAID PORTION TO CARRY SAID CORES AND THE OTHER INSULATING MEMBER HAVING A PLURALITY OF PARALLEL SLOTS, SAID METHOD COMPRISING THE STEPS OF (1) APPLYING CONDUCTOR SEGMENTS ALONG THE FINGERS OF SAID COMB-SHAPED MEMBER AND APPLYING OTHER CONDUCTOR SEGMENTS TO THE OTHER INSULATING MEMBER IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO THE CONDUCTOR SEGMENTS ON SAID FINGERS AND PARALLEL TO SAID SLOTS, (2) ASSEMBLING SAID CORES WITH RESPECT TO SAID FINGERS WITH SAID FINGERS EXTENDING THROUGH SAID CORES, AND (3) STACKING SAID TWO INSULATING MEMBERS ONE IMMEDIATELY ON TOP OF THE OTHER SO THAT SAID CORES ARE LOCKED IN POSITION IN SAID SLOTS AND SAID CONDUCTOR SEGMENTS ARE FORMED INTO CONTINUOUS WINDINGS EXTENDING THROUGH AND BETWEEN SAID CORES.
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) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |