US3126447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
figure
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
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Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:50
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/14; H04N5/16; H04N5/165; H04N23/00; H04N23/10; H04N23/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
A TELEVISION CAMERA COMPRISING A PICKUP TUBE HAVING A TARGET OR SCREEN THAT IS TO BE SCANNED BY AN ELECTRON BEAM, SAID TUBE HAVING A DEFLECTION COIL THROUGH WHICH A DEFLECTION CURRENT IS TO FLOW FOR DEFLECTING SAID BEAM HORIZONTALLY AT A COMPARATIVELY FAST RATE TO SCAN SAID TARGET, SAID CAMERA FURTHER COMPRISING AT LEAST ONE PICKUP TUBE OF THE TYPE HAVING A PHOTOCONDUCTIVE TARGET OR SCREEN THAT IS TO BE SCANNED BY AN ELECTRON BEAM AND HAVING DEFLECTION MEANS TO WHICH A DEFLECTION WAVE IS TO BE APPLIED FOR DEFLECTING THE ASSOCIATED ELECTRON BEAM HORIZONTALLY AT SAID COMPARATIVELY FAST RATE TO SCAN THE PHOTOCONDUCTIVE TARGET, HORIZONTAL DEFLECTION CIRCUIT MEANS FOR PRODUCING A REPETITIVE HORIZONTAL DEFLECTION CURRENT WHICH FLOWS THROUGH SAID DEFLECTION COIL, SAID DEFLECTION CURRENT HAVING A WAVEFORM THAT INCLUDES A FORWARD SWEEP PORTION AND A RETURN TIME PORTION, FURTHER HORIZONTAL DEFLECTION CIRCUIT MEANS FOR PRODUCING A REPETITIVE HORIZONTAL DEFLECTION WAVE WHICH IS APPLIED TO SAID HORIZONTAL DEFLECT-
Claim 2
Dependent Claim
159 words
A TELEVISION CAMERA COMPRISING A PICKUP TUBE HAVING A TARGET OR SCREEN THAT IS TO BE SCANNED BY AN ELECTRON BEAM, SAID TUBE HAVING A DEFLECTION COIL THROUGH WHICH A DEFLECTION CURRENT IS TO FLOW FOR DEFLECTING SAID BEAM HORIZONTALLY AT A COMPARATIVELY FAST RATE TO SCAN SAID TARGET, SAID CAMERA FURTHER COMPRISING AT LEAST ONE PICKUP TUBE OF THE TYPE HAVING A PHOTOCONDUCTIVE TARGET OR SCREEN THAT IS TO BE SCANNED BY AN ELECTRON BEAM AND HAVING DEFLECTION MEANS TO WHICH A DEFLECTION WAVE IS TO BE APPLIED FOR DEFLECTING THE ASSOCIATED ELECTRON BEAM HORIZONTALLY AT SAID COMPARATIVELY FAST RATE TO SCAN THE PHOTOCONDUCTIVE TARGET, HORIZONTAL DEFLECTION CIRCUIT MEANS FOR PRODUCING A REPETITIVE HORIZONTAL DEFLECTION CURRENT WHICH FLOWS THROUGH SAID DEFLECTION COIL, SAID DEFLECTION CURRENT HAVING A WAVEFORM THAT INCLUDES A FORWARD SWEEP PORTION AND A RETURN TIME PORTION, FURTHER HORIZONTAL DEFLECTION CIRCUIT MEANS FOR PRODUCING A REPETITIVE HORIZONTAL DEFLECTION WAVE WHICH IS APPLIED TO SAID HORIZONTAL DEFLECT-
References Cited (Backward Citations)
US2738379A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |