US3150369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radar range simulator
Assignee: Individual
•
Filing: 1963-05-29
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Granted: 1964-09-22
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Expires: 1983-05-29
Abstract
No abstract record available.
Inventors
- 👤 Mario W Fontana
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:30
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/40; G01S13/00; G01S13/88; G01S13/882; G01S7/4052; G01S7/406; G01S7/4065; G06; G06G; G06G7/00; G06G7/48; G06G7/78
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
IN A RADAR RANGE SIMULATOR: TRANSMITTER MEANS PROVIDING A TRANSMITTER PULSE AT PREDETERMINED INTERVALS, PULSE GENERATOR MEANS CONNECTED TO SAID TRANSMISSION MEANS PROVIDING A PULSE TRAIN IN WHICH EACH PULSE PERIOD IS EQUAL TO THE PULSE PERIOD OF THE FIRST PULSE IN SAID PULSE TRAIN IN RESPONSE TO EACH TRANSMITTER PULSE, MULTIVIBRATOR MEANS CONNECTED TO SAID TRANSMITTER MEANS SELECTIVELY PROVIDING A PULSE HAVING A WIDTH EQUAL TO A MULTIPLE OF SAID PULSE PERIOD IN RESPONSE TO EACH TRANSMITTER PULSE, COINCIDENCE CIRCUIT MEANS CONNECTED TO SAID PULSE GENERATOR MEANS AND SAID MULTIVIBRATOR MEANS PROVIDING AN OUTPUT PULSE WHEN THE TRAILING EDGE OF SAID PULSE FROM SAID MULTIVIBRATOR MEANS OCCURS IN COINCIDENCE WITH ANY ONE OF THE PULSES IN SAID PULSE TRAIN AND HAVING A TIME OF OCCURRENCE WITH RESPECT TO ONE OF
References Cited (Backward Citations)
US2482974A
Cited
US2952848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |