US3327122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image intensifier having optically isolated cells and method of constructing same
Assignee: McDonnell Aircraft Corp
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Filing: 1963-12-12
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Granted: 1967-06-20
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Expires: 1983-12-12
Abstract
No abstract record available.
Inventors
- 👤 James E Dueker
- 👤 Jr Albert E Lombard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:40
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/435; H; H10; H10F; H10F55/00; H10F55/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
AN IMAGE INTENSIFIER DEVICE COMPRISING A PLURALITY OF INDIVIDUAL IMAGE INTENSIFIER CELLS EACH OF WHICH INCLUDES A FIRST LAYER OF MATERIAL HAVING PHOTOCONDUCTING PROPERTIES, A SECOND LAYER OF MATERIAL HAVING ELECTROLUMINSECENT PROPERTIES, AND A LAYER OF OPTICAL ABSORBING MATERIAL OF PREDETERMINED OPACITY POSITIONED THEREBETWEEN, ADHESIVE MEANS AROUND THE EDGES OF EACH OF SAID CELLS CONNECTING ADJACENT CELLS TOGETHER TO FORM A UNIFIED WAFER-LIKE STRUCTURE THEREOF WITH CORRESPONDING LAYERS IN EACH CELL ARRANGED IN A PLANE, SAID ADHESIVE MATERIAL INCLUDING NONLIGHT CONDUCTING MATERIAL WHICH OPTICALLY ISOLATES EACH CELL FROM THE OTHER CELLS, A FIRST LAYER OF TRANSPARENT ELECTRICAL CONDUCTING MATERIAL IN SURFACE-TO-SURFACE CONTACT WITH THE PHOTOCONDUCTING LAYER OF EACH CELL ON THE OPPOSITE SIDE THEREOF FROM THE LAYER OF OPTICAL ABSORBING MATERIAL, AND A SECOND LAYER OF TRANSPARENT ELECTRICAL CONDUCTING MATERIAL IN SURFACE-TO-SURFACE CONTACT WITH THE ELECTROLUMINESCENT LAYER OF EACH CELL ON THE OPPOSITE SIDE THEREOF FROM THE LAYER OF OPTICAL ABSORBING MATERIAL.
Claim 2
Dependent Claim
152 words
AN IMAGE INTENSIFIER DEVICE COMPRISING A PLURALITY OF INDIVIDUAL IMAGE INTENSIFIER CELLS EACH OF WHICH INCLUDES A FIRST LAYER OF MATERIAL HAVING PHOTOCONDUCTING PROPERTIES, A SECOND LAYER OF MATERIAL HAVING ELECTROLUMINSECENT PROPERTIES, AND A LAYER OF OPTICAL ABSORBING MATERIAL OF PREDETERMINED OPACITY POSITIONED THEREBETWEEN, ADHESIVE MEANS AROUND THE EDGES OF EACH OF SAID CELLS CONNECTING ADJACENT CELLS TOGETHER TO FORM A UNIFIED WAFER-LIKE STRUCTURE THEREOF WITH CORRESPONDING LAYERS IN EACH CELL ARRANGED IN A PLANE, SAID ADHESIVE MATERIAL INCLUDING NONLIGHT CONDUCTING MATERIAL WHICH OPTICALLY ISOLATES EACH CELL FROM THE OTHER CELLS, A FIRST LAYER OF TRANSPARENT ELECTRICAL CONDUCTING MATERIAL IN SURFACE-TO-SURFACE CONTACT WITH THE PHOTOCONDUCTING LAYER OF EACH CELL ON THE OPPOSITE SIDE THEREOF FROM THE LAYER OF OPTICAL ABSORBING MATERIAL, AND A SECOND LAYER OF TRANSPARENT ELECTRICAL CONDUCTING MATERIAL IN SURFACE-TO-SURFACE CONTACT WITH THE ELECTROLUMINESCENT LAYER OF EACH CELL ON THE OPPOSITE SIDE THEREOF FROM THE LAYER OF OPTICAL ABSORBING MATERIAL.
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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |