US3221099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic display system for use with photographic transparencies
Assignee: Northrop Grumman Guidance and Electronics Co Inc
•
Filing: 1962-05-01
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Granted: 1965-11-30
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Expires: 1982-05-01
Abstract
No abstract record available.
Inventors
- 👤 Jacob L Breitbord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:05
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
IN A FLYING SPOT SCANNER SYSTEM WHEREIN A RASTER IS PRODUCED ON THE FACE OF A SCANENR TUBE IN THE FORM OF PARALLEL LINES OF LIGHT AND THE LIGHT FROM THE RASTER SCANS AN OPTICAL IMAGE, THE COMBINATION COMPRISING MEANS FOR REDUCING THE SIZE OF THE FLYING SPOT SCANNER RASTER SUFFICIENTLY THAT THE INDIVIDUAL LINES OF LIGHT OVERLAP, AND MEANS FOR ADJUSTING THE POSITION OF THE ENTIRE REDUCED RASTER OVER THE ENTIRE FACES OF SAID SCANNER TUBE.
Claim 2
Dependent Claim
77 words
IN A FLYING SPOT SCANNER SYSTEM WHEREIN A RASTER IS PRODUCED ON THE FACE OF A SCANENR TUBE IN THE FORM OF PARALLEL LINES OF LIGHT AND THE LIGHT FROM THE RASTER SCANS AN OPTICAL IMAGE, THE COMBINATION COMPRISING MEANS FOR REDUCING THE SIZE OF THE FLYING SPOT SCANNER RASTER SUFFICIENTLY THAT THE INDIVIDUAL LINES OF LIGHT OVERLAP, AND MEANS FOR ADJUSTING THE POSITION OF THE ENTIRE REDUCED RASTER OVER THE ENTIRE FACES OF SAID SCANNER TUBE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-29 | 1969-05-31 | 1969-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-29 | 1973-05-31 | 1973-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-29 | 1977-05-31 | 1977-11-30 | $7700.00 | Window Closed / Lapsed |