US3256455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Camera tube target window epoxy seal
Assignee: General Electric Co
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Filing: 1965-04-26
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Granted: 1966-06-14
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Expires: 1985-04-26
Abstract
No abstract record available.
Inventors
- 👤 Ideal T Saldi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:26
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/24; H01J9/26; H01J9/263; H01J5/00; H01J5/20; H01J2893/00; H01J2893/0033; H01J2893/0037; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN A CAMERA TUBE INCLUDING AN EVACUATED ENVELOPE, AN ELECTRON BEAM GENERATING MEANS DISPOSED IN SAID ENVELOPE, A TARGET WINDOW ARRANGED TO FORM A PORTION OF THE WALL OF SAID ENVELOPE IN THE PATH OF SAID ELECTRON BEAM, AN ELECTRODE ON THE INTERIOR SURFACE OF SAID WINDOW, A LAYER OF PHOTOCONDUCTIVE MATERIAL ON THE INTERIOR SURPOWDERED METAL AND AN EPOXY RESIN HAVING A VAPOR PRESFACE OF SAID ELECTRODE, AND A THIN HERMETIC SEAL BETWEEN
Claim 2
Dependent Claim
74 words
IN A CAMERA TUBE INCLUDING AN EVACUATED ENVELOPE, AN ELECTRON BEAM GENERATING MEANS DISPOSED IN SAID ENVELOPE, A TARGET WINDOW ARRANGED TO FORM A PORTION OF THE WALL OF SAID ENVELOPE IN THE PATH OF SAID ELECTRON BEAM, AN ELECTRODE ON THE INTERIOR SURFACE OF SAID WINDOW, A LAYER OF PHOTOCONDUCTIVE MATERIAL ON THE INTERIOR SURPOWDERED METAL AND AN EPOXY RESIN HAVING A VAPOR PRESFACE OF SAID ELECTRODE, AND A THIN HERMETIC SEAL BETWEEN
References Cited (Backward Citations)
US2984759A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |