US3343130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selection matrix line capacitance recharge system
Assignee: FABRI TEK Inc
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Filing: 1964-08-27
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Granted: 1967-09-19
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Expires: 1984-08-27
Abstract
No abstract record available.
Inventors
- 👤 Richard J Petschauer
- 👤 Gary A Andersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:19
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/04; H03K17/041; H03K17/04113; G; G11; G11C; G11C11/00; G11C11/02; G11C11/06; G11C11/06007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
IN AN ELECTRICAL CIRCUIT RECHARGE SYSTEM COMPRISING A PERIODICALLY ENERGIZED CIRCUIT HAVING TO SOURCE OF ELECTRICAL ENERGY, A DEVICE UTILIZING SUCH ENERGY AND MEANS LINKING SAID SOURCE AND SAID DEVICE, THE SYSTEM HAVING A CAPACITIVE ELECTRICAL COMPONENT WHICH IS AT LEAST PARTIALLY DISCHARGED UPON ENERGIZATION OF THE CIRCUIT; AN ASYMMETRICAL CIRCUIT DEVICE HAVING INPUT MEANS AND OUTPUT MEANS, SIGNAL MEANS IN CIRCUIT WITH INPUT MEANS TO CONTROL THE CONDUCTION STATE OF SAID ASYMMETRICAL CURRENT CONDUCTING DEVICE, A POWER SUPPLY MEANS IN CIRCUIT WITH SAID OUTPUT MEANS AND PROVIDING CURRENT FLOW IN SAID OUTPUT MEANS IN A CERTAIN PREDETERMINED DIRECTION, AND UNIDIRECTIONAL CONDUCTING APPARATUS DISPOSED IN SAID OUTPUT MEANS PROVIDING LOW IMPEDANCE TO CURRENT FLOW IN SAID PREDETERMINED DIRECTION AND HIGH IMPEDANCE TO CURRENT FLOW IN A DIRECTION OPPOSITE TO SAID PREDETERMINED DIRECTION, SAID OUTPUT MEANS BEING COUPLED TO SAID LINKING MEANS AND BE-
Claim 2
Dependent Claim
143 words
IN AN ELECTRICAL CIRCUIT RECHARGE SYSTEM COMPRISING A PERIODICALLY ENERGIZED CIRCUIT HAVING TO SOURCE OF ELECTRICAL ENERGY, A DEVICE UTILIZING SUCH ENERGY AND MEANS LINKING SAID SOURCE AND SAID DEVICE, THE SYSTEM HAVING A CAPACITIVE ELECTRICAL COMPONENT WHICH IS AT LEAST PARTIALLY DISCHARGED UPON ENERGIZATION OF THE CIRCUIT; AN ASYMMETRICAL CIRCUIT DEVICE HAVING INPUT MEANS AND OUTPUT MEANS, SIGNAL MEANS IN CIRCUIT WITH INPUT MEANS TO CONTROL THE CONDUCTION STATE OF SAID ASYMMETRICAL CURRENT CONDUCTING DEVICE, A POWER SUPPLY MEANS IN CIRCUIT WITH SAID OUTPUT MEANS AND PROVIDING CURRENT FLOW IN SAID OUTPUT MEANS IN A CERTAIN PREDETERMINED DIRECTION, AND UNIDIRECTIONAL CONDUCTING APPARATUS DISPOSED IN SAID OUTPUT MEANS PROVIDING LOW IMPEDANCE TO CURRENT FLOW IN SAID PREDETERMINED DIRECTION AND HIGH IMPEDANCE TO CURRENT FLOW IN A DIRECTION OPPOSITE TO SAID PREDETERMINED DIRECTION, SAID OUTPUT MEANS BEING COUPLED TO SAID LINKING MEANS AND BE-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |