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US3139534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse characterizing apparatus using saturable core means to effect pulse delay and shaping
Assignee: Honeywell Inc
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Filing: 1960-06-17
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Granted: 1964-06-30
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Expires: 1980-06-17
Abstract
No abstract record available.
Inventors
- 👤 John C Frceborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:28
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/45
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A CIRCUIT FOR PRODUCING AN OUTPUT PULSE OF A PREDETERMINED WIDTH AFTER A PREDETERMINED TIME DELAY COMPRISING: CONTROLLED SWITCHING MEANS; UTILIZATION MEANS; MEANS CONNECTING SAID UTILIZATION MEANS TO A SOURCE OF ENERGY THROUGH SAID SWITCHING MEANS; FIRST AND SECOND SATURABLE REACTOR TIME DELAY MEANS CONNECTED IN CONTROLLING RELATION TO SAID SWITCHING MEANS AND ADAPTED TO BE ENERGIZED BY SAID ENERGY SOURCE MEANS; MEANS INCLUDING SAID FIRST SATURABLE REACTOR DELAY MEANS FOR PREVENTING CONDUCTION THROUGH SAID SWITCHING MEANS FOR A FIRST PREDETERMINED TIME INTERVAL DURING WHICH THE FLUX IN SAID FIRST REACTOR DELAY MEANS IS CHANGING; AND MEANS INCLUDING SAID SECOND SATURABLE REACTOR DELAY MEANS FOR ALLOWING CONDUCTION THROUGH SAID SWITCHING MEANS FOR A SECOND PREDETERMINED TIME INTERVAL DURING WHICH THE FLUX IN SAID SECOND SATURABLE REACTOR DELAY MEANS IS CHANGING AFTER THE TERMINATION OF SAID FIRST INTERVAL.
Claim 2
Dependent Claim
137 words
A CIRCUIT FOR PRODUCING AN OUTPUT PULSE OF A PREDETERMINED WIDTH AFTER A PREDETERMINED TIME DELAY COMPRISING: CONTROLLED SWITCHING MEANS; UTILIZATION MEANS; MEANS CONNECTING SAID UTILIZATION MEANS TO A SOURCE OF ENERGY THROUGH SAID SWITCHING MEANS; FIRST AND SECOND SATURABLE REACTOR TIME DELAY MEANS CONNECTED IN CONTROLLING RELATION TO SAID SWITCHING MEANS AND ADAPTED TO BE ENERGIZED BY SAID ENERGY SOURCE MEANS; MEANS INCLUDING SAID FIRST SATURABLE REACTOR DELAY MEANS FOR PREVENTING CONDUCTION THROUGH SAID SWITCHING MEANS FOR A FIRST PREDETERMINED TIME INTERVAL DURING WHICH THE FLUX IN SAID FIRST REACTOR DELAY MEANS IS CHANGING; AND MEANS INCLUDING SAID SECOND SATURABLE REACTOR DELAY MEANS FOR ALLOWING CONDUCTION THROUGH SAID SWITCHING MEANS FOR A SECOND PREDETERMINED TIME INTERVAL DURING WHICH THE FLUX IN SAID SECOND SATURABLE REACTOR DELAY MEANS IS CHANGING AFTER THE TERMINATION OF SAID FIRST INTERVAL.
References Cited (Backward Citations)
US2492736A
Cited
US2677800A
Cited
US2956175A
Cited
US2863072A
Cited
US2808990A
Cited
FR1207341A
Cited
US2997631A
Cited
US3082331A
Cited
US2976431A
Cited
US3015741A
Cited
US3065363A
Cited
DK72976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |