Patent US3103593A successfully refreshed from Google Patents.
US3103593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
woodland
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
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Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:18
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/45
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A PULSE GENERATOR COMPRISING A SERIES OF MAGNETIC CORES EACH CAPABLE OF ASSUMING BISTABLE STATES OF MAGNETIC REMANENCE, MEANS FOR SETTING ALL THE CORES OF SAID SERIES TO A FIRST STATE OF RESIDUAL MAGNETIZATION, A SERIES CONDUCTOR THREADING ALL THE CORES OF SAID SERIES AND PROVIDING GREATER NUMBERS OF TURNS ON SUCCESSIVE CORES OF SAID SERIES, SENSE WINDING MEANS ON SAID CORES FOR SENSING CHANGES IN THE STATE OF MAGNETIZATION IN THE CORES OF SAID SERIES, A MAGNETIC AMPLIFIER HAVING A PAIR OF WINDINGS, MEANS FOR COUPLING A SAWTOOTH CURRENT PULSE TO ONE OF THE WINDINGS OF SAID MAGNETIC AMPLIFIER, MEANS FOR COUPLING AN ALTERNATING CURRENT TO THE OTHER WINDING OF SAID MAGNETIC AMPLIFIER, TRANSFORMER MEANS HAVING A PRIMARY AND A SECONDARY WINDING, ONE OF SAID MAGNETIC AMPLIFIER WINDINGS BEING COUPLED TO SAID TRANSFORMER PRIMARY WINDING, RECTIFYING MEANS CONNECTED TO SAID SECONDARY WINDING, AND MEANS COUPLING SAID SECONDARY WINDING TO SAID SERIES CONDUCTOR TO PROVIDE CURRENT PULSES OF INCREASING AMPLITUDE THERETO TO SEQUENTIALLY CHANGE THEIR STATE OF MAGNETIZATION IN THE CORES OF SAID SERIES WHEREBY A SEQUENCE OF SIGNALS IS PROVIDED ON SAID SENSE WINDINGS.
Claim 2
Dependent Claim
185 words
A PULSE GENERATOR COMPRISING A SERIES OF MAGNETIC CORES EACH CAPABLE OF ASSUMING BISTABLE STATES OF MAGNETIC REMANENCE, MEANS FOR SETTING ALL THE CORES OF SAID SERIES TO A FIRST STATE OF RESIDUAL MAGNETIZATION, A SERIES CONDUCTOR THREADING ALL THE CORES OF SAID SERIES AND PROVIDING GREATER NUMBERS OF TURNS ON SUCCESSIVE CORES OF SAID SERIES, SENSE WINDING MEANS ON SAID CORES FOR SENSING CHANGES IN THE STATE OF MAGNETIZATION IN THE CORES OF SAID SERIES, A MAGNETIC AMPLIFIER HAVING A PAIR OF WINDINGS, MEANS FOR COUPLING A SAWTOOTH CURRENT PULSE TO ONE OF THE WINDINGS OF SAID MAGNETIC AMPLIFIER, MEANS FOR COUPLING AN ALTERNATING CURRENT TO THE OTHER WINDING OF SAID MAGNETIC AMPLIFIER, TRANSFORMER MEANS HAVING A PRIMARY AND A SECONDARY WINDING, ONE OF SAID MAGNETIC AMPLIFIER WINDINGS BEING COUPLED TO SAID TRANSFORMER PRIMARY WINDING, RECTIFYING MEANS CONNECTED TO SAID SECONDARY WINDING, AND MEANS COUPLING SAID SECONDARY WINDING TO SAID SERIES CONDUCTOR TO PROVIDE CURRENT PULSES OF INCREASING AMPLITUDE THERETO TO SEQUENTIALLY CHANGE THEIR STATE OF MAGNETIZATION IN THE CORES OF SAID SERIES WHEREBY A SEQUENCE OF SIGNALS IS PROVIDED ON SAID SENSE WINDINGS.
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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |