US3284661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Membrane for image converter and amplifier
Assignee: BAE Systems Space & Mission Systems Inc
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Filing: 1963-07-01
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Granted: 1966-11-08
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Gottfried R Rosendahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:17
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/50; H01J2231/00; H01J2231/50; H01J2231/50005; H01J2231/5001; H01J2231/50015; H01J2231/50021; H01J2231/50031; H01J2231/50036
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
A MEMBRANE FOR AN IMAGE CONVERTER AND AMPLIFIER, COMPRISING: A LAYER INCLUDING PARTICLES OF ELECTROELASTIC MATERIAL; A SEMICONDUCTIVE LAYER ON EACH OPPOSITE SIDE THEREOF WITH AT LEAST ONE OF SAID SEMICONDUCTIVE LAYERS BEING A PHOTOCONDUCTIVE LAYER; A THIN LAYER OF LIGHT REFLECTING METAL ON THE OTHER OF SAID SEMICONDUCTIVE LAYERS;
References Cited (Backward Citations)
US3123737A
Cited
US2896507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |