US3671100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for integrating gunsight reticle image and image received by a camera
Assignee: Applied Biosystems Inc
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Filing: 1970-10-23
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Granted: 1972-06-20
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Expires: 1990-10-23
Abstract
Abstract FOR INTEGRATING AN AIRCRAFT GUNSIGHT OR HYD (HEAD UP DISPLAY) RETICLE IMAGE AND AN INAGE RECEIVED BY A CAMERA MOUNTED IN THE AIRCRAFT WITH ITS LENS AIMED TO PHOTOGRAPH A VIEW CORRESPONDING TO THE VIEW THROUGH THE RETICLE, AN IMAGE OF THE RETICLE FROM AN EDGE PORTION OF A COLLIMATING LENS WHICH IS ASSOCIATED WITH THE GUNSIGHT RETICLE IS FOCUSSED ONTO ONE END OF THE BUNDLE OF OPTICAL FIBERS. AT THE OTHER END OF THE BUNDLE THE RETICLE IMAGE IS COLLIMATED AND SUPERIMPOSED ON THE IMAGE RECEIVED BY THE CAMERA.
Inventors
- 👤 Bliss M Bushman
- 👤 William D Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:54
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/01; G02B27/0101; G02B2027/0138; G02B27/0149; G02B2027/0154; G02B2027/0169; G02B27/0179; G02B2027/0187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-20 | 1975-12-20 | 1976-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-20 | 1979-12-20 | 1980-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-20 | 1983-12-20 | 1984-06-20 | $7700.00 | Window Closed / Lapsed |