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Patent US3294891A successfully refreshed from Google Patents.
US3294891A
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Land mass simulator
Assignee: Conductron Corp
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Filing: 1964-01-27
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Granted: 1966-12-27
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Expires: 1984-01-27
Abstract
No abstract record available.
Inventors
- 👤 John J Antul
- 👤 Melvin E Swanberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:37
CPC Classifications
B; B64; B64G; B64G7/00; G; G01; G01S; G01S7/00; G01S7/02; G01S7/40; G01S7/4004; G01S7/4021; G09; G09B; G09B9/00; G09B9/02; G09B9/08; G09B9/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A RADAR LAND MASS SIMULATOR APPARATUS COMPRISING: A UNITARY MULTICOLOR MAP HAVING RADER REFLECTANCE INFORMATION ENCODED THEREIN AS A FUNCTION OF A FIRST COLOR AND TERRAIN ELEVATION INFORMATION ENCODED THEREIN AS A FUNCTION OF A SECOND COLOR; MEANS FOR SCANNING SAID MAP WITH A SINGLE BEAM OF WHITE LIGHT TO GENERATE A MULTICOLOR OUTPUT BEAM CONTAINING SAID ENCODED INFORMATION; FIRST AND SECOND PHOTOELECTRIC MEANS RESPONSIVE TO CORRESPONDING COLORS IN SAID LIGHT OUTPUT BEAM FOR GENERATING VIDEO SIGNALS TO BE USED IN A SIMULATED DISPLAY OF TERRAIN.
Claim 2
Dependent Claim
86 words
A RADAR LAND MASS SIMULATOR APPARATUS COMPRISING: A UNITARY MULTICOLOR MAP HAVING RADER REFLECTANCE INFORMATION ENCODED THEREIN AS A FUNCTION OF A FIRST COLOR AND TERRAIN ELEVATION INFORMATION ENCODED THEREIN AS A FUNCTION OF A SECOND COLOR; MEANS FOR SCANNING SAID MAP WITH A SINGLE BEAM OF WHITE LIGHT TO GENERATE A MULTICOLOR OUTPUT BEAM CONTAINING SAID ENCODED INFORMATION; FIRST AND SECOND PHOTOELECTRIC MEANS RESPONSIVE TO CORRESPONDING COLORS IN SAID LIGHT OUTPUT BEAM FOR GENERATING VIDEO SIGNALS TO BE USED IN A SIMULATED DISPLAY OF TERRAIN.
References Cited (Backward Citations)
FR1146812A
Cited
US3028684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |