US3313876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radar target signal generating apparatus
Assignee: Honeywell Inc
•
Filing: 1965-02-24
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Granted: 1967-04-11
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Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 John C Freeborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:28
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/54
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
A RADAR TARGET GENERATOR, FOR USE WITH A RADAR DEVICE HAVING TRANSMITTER PULSES, AN ANTENNA AND A VIDEO SECTION, COMPRISING IN COBMINATION: MEANS FOR PRODUCING A TARGET PULSE CONTINUOUSLY VARIABLE IN TIME BETWEEN THE RADAR TRANSMITTER PULSES; MEANS FOR PRODUCING A FIRST SIGNAL VARIABLE WITH THE ROTATION OF THE ANTENNA; MEANS FOR PRODUCING A SECOND SIGNAL PULSE CORRESPONDING TO THE SUMMATION OF SAID TARGET PULSE AND THE FIRST SIGNAL; MEANS FOR INCREASINGLY ATTENUATING THE SECOND SIGNAL PULSE DURING THE TIME BETWEEN RADAR TRANSMITTER PULSES; AND, MEANS FOR CONNECTING SAID SECOND SIGNAL PULSE TO THE RADAR VIDEO SECTION.
References Cited (Backward Citations)
US2961655A
Cited
US3018478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |