Patent US3293360A successfully refreshed from Google Patents.
US3293360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television equipment for mobile craft
Assignee: BAE Systems Electronics Ltd
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Filing: 1964-04-13
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Granted: 1966-12-20
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Expires: 1984-04-13
Abstract
No abstract record available.
Inventors
- 👤 Smith Norman Neville Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:48
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/18; H04N7/183; H04N7/185; G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/785; G01S3/786; G01S3/7864; H04N5/00; H04N5/14; H04N5/16
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
140 words
A TELEVISION EQUIPMENT FOR A MISSILE OR OTHER MOBILE CRAFT COMPRISING A CAMERA TUBE, AN IMAGE INTENSIFIER TUBE HAVING A PHOTO-CATHODE AND A FLUORESCENT SCREEN, OPTICAL MEANS FOR PROJECTING A FIRST LIGHT IMAGE ON TO THE CATHODE OF SAID IMAGE INTENSIFIER TUBE TO OCCUPY ONLY A FRICTION OF THE AREA OF SAID PHOTO-CATHODE, MEANS CONTROLLED IN DEPENDENCE UPON CHANGES OF ATTITUDE OF THE CRAFT FOR CAUSING ELECTRON EMISSION PRODUCED BY THE FIRST LIGHT IMAGE FROM THE PHOTO-CATHODE TO PRODUCE ON THE FLUORESCENT SCREEN OF THE IMAGE INTENSIFIER TUBE A CORRESPONDING SECOND LIGHT IMAGE THE POSITION OF WHICH IS SUBSTANTIALLY THE SAME IRRESPECTIVE OF THE POSITION OF WHICH IS SUBSTANTIALLY THE ON THE PHOTO-CATHODE AND MEANS FOR PROJECTING THE IMAGE ON THE FLUORESCENT SCREEN ON TO THE PICTURE RECEIVING AREA OF THE CAMERA TUBE SO AS APPROXIMATELY TO FILL THE SAME.
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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |