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US3098222A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical translators

Assignee: Ericsson Telephones Ltd
•
Filing: 1958-07-11
•
Granted: 1963-07-16
•
Expires: 1978-07-11
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Abstract

No abstract record available.

Inventors

  • 👤 Arye L Freedman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 02:36
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/80; H03K17/81; H04; H04Q; H04Q3/00; H04Q3/42

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 395 words
AN ELECTRICAL TRANSLATOR INCLUDING TWO ARRAYS OF SWITCHABLE MAGNETIC CORES HAVING TWO STABLE REMANENT STATES, EACH ARRAY PROVIDING EFFECTIVELY A PLURALITY OF ROWS AND COLUMNS OF SERIES CONNECTED INPUT CIRCUITS INCLUDING THREE GROUPS OF INPUT CIRCUITS AND A FURTHER GROUP OF INPUT CIRCUITS COMPRISING INPUT WINDINGS, THE CORES OF THE FIRST ARRAY HAVING ASSOCIATED THEREWITH INPUT WINDINGS OF THE FIRST AND SECOND GROUPS OF INPUT CIRCUITS AND THE CORES OF THE SECOND ARRAY HAVING ASSOCIATED THEREWITH INPUT WINDINGS OF THE THIRD GROUP, SAID TRANSLATOR FURTHER COMPRISING INTERMEDIATE OUTPUT WINDINGS ASSOCIATED WITH THE CORES OF SAID FIRST ARRAY, INTERMEDIATE INPUT WINDINGS ASSOCIATED WITH THE CORES OF SAID SECOND ARRAY, SAID INTERMEDIATE INPUT CIRCUITS FORMING THE FURTHER GROUP OF INPUT CIRCUITS AND OPERATIVELY CONNECTING SAID INTERMEDIATE INPUT WINDINGS WITH SAID INTERMEDIATE OUTPUT WINDINGS, MEANS INCLUDING SAID INPUT CIRCUITS AND OPERATIVELY INTERCONNECTING SAID INPUT AND OUTPUT WINDINGS IN RESPECTIVE CIRCUITS AND INTERRELATING SAID CIRCUITS WITH SAID CORES TO PROVIDE, ON THE APPLICATION OF OPERATING PULSES THROUGH A COMBINATION OF INPUT CIRCUITS COMPRISING ONE CIRCUIT FROM EACH OF SAID GROUPS, A CHANGE OF THE STATE OF MAGNETIZATION OF ONE OF SAID CORES OF SAID FIRST ARRAY IN RESPONSE TO THE OPERATING PULSES APPLIED TO THE INPUT CIRCUITS IN SAID FIRST AND SECOND GROUPS AND A CHANGE OF THE STATE OF MAGNETIZATION OF ONE OF SAID CORES OF SAID SECOND ARRAY IN RESPONSE TO THE OPERATING PULSE APPLIED TO THE INPUT CIRCUIT OF SAID THIRD GROUP AND THE PULSE SUPPLIED BY SAID ONE CORE IN SAID FIRST ARRAY THROUGH THE INTERMEDIATE OUTPUT WINDING ASSOCIATED THEREWITH TO THE INTERMEDIATE INPUT WINDING CONNECTED THERETO, SAID ONE CORE IN SAID SECOND ARRAY BEING A DIFFERENT CORE FOR EACH SAID COMBINATION OF THREE INPUT CIRCUITS, OUTPUT CIRCUITS ASSOCIATED WITH THE CORES OF SAID SECOND ARRAY WITH EACH OUTPUT CIRCUIT COMPRISING A PLURALITY OF OUTPUT WINDINGS CONNECTED IN SERIES AND ASSOCIATED WITH A DIFFERENT COMBINATION OF CORES OF SAID SECOND ARRAY SELECTED FROM SAID ROWS AND COLUMNS TO PROVIDE THE DESIRED TRANSLATING EFFECT, EACH CORE OF SAID SECOND ARRAY HAVING ASSOCIATED THEREWITH A PLURALITY OF SAID OUTPUT WINDINGS IN DIFFERENT OUTPUT CIRCUITS, SAID SECOND ARRAY INCLUDING MEANS FOR OPERATIVELY INTERRELATING EACH OUTPUT CIRCUIT WITH CERTAIN CORES OF SAID SECOND ARRAY TO PROVIDE ENERGIZATION OF A UNIQUE COMBINATION OF OUTPUT CIRCUITS IN RESPONSE TO THE CHANGE OF STATE OF EACH INDIVIDUAL CORE OF SAID SECOND ARRAY.
Claim 2
Dependent Claim 395 words
AN ELECTRICAL TRANSLATOR INCLUDING TWO ARRAYS OF SWITCHABLE MAGNETIC CORES HAVING TWO STABLE REMANENT STATES, EACH ARRAY PROVIDING EFFECTIVELY A PLURALITY OF ROWS AND COLUMNS OF SERIES CONNECTED INPUT CIRCUITS INCLUDING THREE GROUPS OF INPUT CIRCUITS AND A FURTHER GROUP OF INPUT CIRCUITS COMPRISING INPUT WINDINGS, THE CORES OF THE FIRST ARRAY HAVING ASSOCIATED THEREWITH INPUT WINDINGS OF THE FIRST AND SECOND GROUPS OF INPUT CIRCUITS AND THE CORES OF THE SECOND ARRAY HAVING ASSOCIATED THEREWITH INPUT WINDINGS OF THE THIRD GROUP, SAID TRANSLATOR FURTHER COMPRISING INTERMEDIATE OUTPUT WINDINGS ASSOCIATED WITH THE CORES OF SAID FIRST ARRAY, INTERMEDIATE INPUT WINDINGS ASSOCIATED WITH THE CORES OF SAID SECOND ARRAY, SAID INTERMEDIATE INPUT CIRCUITS FORMING THE FURTHER GROUP OF INPUT CIRCUITS AND OPERATIVELY CONNECTING SAID INTERMEDIATE INPUT WINDINGS WITH SAID INTERMEDIATE OUTPUT WINDINGS, MEANS INCLUDING SAID INPUT CIRCUITS AND OPERATIVELY INTERCONNECTING SAID INPUT AND OUTPUT WINDINGS IN RESPECTIVE CIRCUITS AND INTERRELATING SAID CIRCUITS WITH SAID CORES TO PROVIDE, ON THE APPLICATION OF OPERATING PULSES THROUGH A COMBINATION OF INPUT CIRCUITS COMPRISING ONE CIRCUIT FROM EACH OF SAID GROUPS, A CHANGE OF THE STATE OF MAGNETIZATION OF ONE OF SAID CORES OF SAID FIRST ARRAY IN RESPONSE TO THE OPERATING PULSES APPLIED TO THE INPUT CIRCUITS IN SAID FIRST AND SECOND GROUPS AND A CHANGE OF THE STATE OF MAGNETIZATION OF ONE OF SAID CORES OF SAID SECOND ARRAY IN RESPONSE TO THE OPERATING PULSE APPLIED TO THE INPUT CIRCUIT OF SAID THIRD GROUP AND THE PULSE SUPPLIED BY SAID ONE CORE IN SAID FIRST ARRAY THROUGH THE INTERMEDIATE OUTPUT WINDING ASSOCIATED THEREWITH TO THE INTERMEDIATE INPUT WINDING CONNECTED THERETO, SAID ONE CORE IN SAID SECOND ARRAY BEING A DIFFERENT CORE FOR EACH SAID COMBINATION OF THREE INPUT CIRCUITS, OUTPUT CIRCUITS ASSOCIATED WITH THE CORES OF SAID SECOND ARRAY WITH EACH OUTPUT CIRCUIT COMPRISING A PLURALITY OF OUTPUT WINDINGS CONNECTED IN SERIES AND ASSOCIATED WITH A DIFFERENT COMBINATION OF CORES OF SAID SECOND ARRAY SELECTED FROM SAID ROWS AND COLUMNS TO PROVIDE THE DESIRED TRANSLATING EFFECT, EACH CORE OF SAID SECOND ARRAY HAVING ASSOCIATED THEREWITH A PLURALITY OF SAID OUTPUT WINDINGS IN DIFFERENT OUTPUT CIRCUITS, SAID SECOND ARRAY INCLUDING MEANS FOR OPERATIVELY INTERRELATING EACH OUTPUT CIRCUIT WITH CERTAIN CORES OF SAID SECOND ARRAY TO PROVIDE ENERGIZATION OF A UNIQUE COMBINATION OF OUTPUT CIRCUITS IN RESPONSE TO THE CHANGE OF STATE OF EACH INDIVIDUAL CORE OF SAID SECOND ARRAY.

References Cited (Backward Citations)

US2734187A Cited
US2691155A Cited
US2776419A Cited
US2740949A Cited
GB769384A Cited
US2856596A Cited
US2895124A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-15 1967-01-14 1967-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-15 1971-01-14 1971-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-15 1975-01-14 1975-07-16 $7700.00 Window Closed / Lapsed

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