US3125686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Delay circuit
Assignee: —
•
Filing: —
•
Granted: 1964-03-17
•
Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:47
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN A TIMING CIRCUIT, IN COMBINATION; SATURABLE REACTOR MEANS INCLUDING A SATURABLE CORE; MEANS FOR ENERGIZING SAID SATURABLE REACTOR MEANS WITH A SUPPLY VOLTAGE TO SATURATE SAID CORE AT A PREDETERMINED PHASE ANGLE OF THE SUPPLY VOLTAGE; CAPACITIVE MEANS CONNECTED TO BE CHARGED THROUGH SAID SATURABLE REACTOR MEANS WHEN THE SUPPLY VOLTAGE IS OF A PREDETERMINED POLARITY AND TO DISCHARGE THROUGH SAID SATURABLE REACTOR MEANS WHEN THE SUPPLY VOLTAGE IS OF OPPOSITE POLARITY; INPUT MEANS FOR REMOVING THE CHARGING VOLTAGE FROM SAID CAPACTIVE MEANS IN RESPONSE TO AN INPUT SIGNAL; ADJUSTABLE RESISTANCE MEANS CONNECTED IN CIRCUIT RELATION WITH SAID REACTOR MEANS AND SAID CAPACITIVE MEANS FOR VARYING THE DISCHARGE RATE OF THE CAPACITIVE MEANS, AND OUTPUT MEANS FOR PROVIDING AN OUTPUT UPON DISCHARGE OF SAID CAPACITIVE MEANS BELOW A PREDETERMINED MAGNITUDE OF STORED ENERGY.
Claim 2
Dependent Claim
134 words
IN A TIMING CIRCUIT, IN COMBINATION; SATURABLE REACTOR MEANS INCLUDING A SATURABLE CORE; MEANS FOR ENERGIZING SAID SATURABLE REACTOR MEANS WITH A SUPPLY VOLTAGE TO SATURATE SAID CORE AT A PREDETERMINED PHASE ANGLE OF THE SUPPLY VOLTAGE; CAPACITIVE MEANS CONNECTED TO BE CHARGED THROUGH SAID SATURABLE REACTOR MEANS WHEN THE SUPPLY VOLTAGE IS OF A PREDETERMINED POLARITY AND TO DISCHARGE THROUGH SAID SATURABLE REACTOR MEANS WHEN THE SUPPLY VOLTAGE IS OF OPPOSITE POLARITY; INPUT MEANS FOR REMOVING THE CHARGING VOLTAGE FROM SAID CAPACTIVE MEANS IN RESPONSE TO AN INPUT SIGNAL; ADJUSTABLE RESISTANCE MEANS CONNECTED IN CIRCUIT RELATION WITH SAID REACTOR MEANS AND SAID CAPACITIVE MEANS FOR VARYING THE DISCHARGE RATE OF THE CAPACITIVE MEANS, AND OUTPUT MEANS FOR PROVIDING AN OUTPUT UPON DISCHARGE OF SAID CAPACITIVE MEANS BELOW A PREDETERMINED MAGNITUDE OF STORED ENERGY.
References Cited (Backward Citations)
US2997694A
Cited
US2713674A
Cited
US2976518A
Cited
US2849624A
Cited
US2920213A
Cited
US2970272A
Cited
US2912602A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |