US3284652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display screen adjacent storage target comprising phosphor, leaky dielectric and transparent conductive layers
Assignee: Raytheon Co
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Filing: 1963-10-28
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Granted: 1966-11-08
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Expires: 1983-10-28
Abstract
No abstract record available.
Inventors
- 👤 Leon S Yaggy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:09
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/10; H01J31/12; H01J31/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A MOVING TARGET DIRECT-VIEWING INDICATOR TUBE COMPRISING AN EVACUATED ENVELOPE CONTAINING: (A) A STORAGE TARGET ADAPTED TO HAVE AN ELECTRICAL CHARGE PATTERN FORMED THEREON IN RESPONSE TO ELECTRON BOMBARDMENT THEREOF; (B) MEANS DISPOSED ON A FIRST SIDE OF SAID STORAGE TARGET FOR FORMING AN ELECTRON BEAM FOR SCANNING SAID STORAGE TARGET THEREWITH IN POINT-TO-POINT FASHION TO THEREBY FORM AND ELECTRICAL CHARGE PATTERN THEREON; (C) MEANS DISPOSED ON SAID FIRST SIDE OF SAID STORAGE TARGET FOR FORMING A FLOOD ELECTRON BEAM FOR FLOODING SAID STORAGE TARGET THEREWITH;
Claim 2
Dependent Claim
86 words
A MOVING TARGET DIRECT-VIEWING INDICATOR TUBE COMPRISING AN EVACUATED ENVELOPE CONTAINING: (A) A STORAGE TARGET ADAPTED TO HAVE AN ELECTRICAL CHARGE PATTERN FORMED THEREON IN RESPONSE TO ELECTRON BOMBARDMENT THEREOF; (B) MEANS DISPOSED ON A FIRST SIDE OF SAID STORAGE TARGET FOR FORMING AN ELECTRON BEAM FOR SCANNING SAID STORAGE TARGET THEREWITH IN POINT-TO-POINT FASHION TO THEREBY FORM AND ELECTRICAL CHARGE PATTERN THEREON; (C) MEANS DISPOSED ON SAID FIRST SIDE OF SAID STORAGE TARGET FOR FORMING A FLOOD ELECTRON BEAM FOR FLOODING SAID STORAGE TARGET THEREWITH;
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) | 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 |