US3204026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Narrow bandwidth scanning system
Assignee: VVS ENERGY PATENT FUND Inc A CORP OF NY
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Filing: 1962-04-30
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Granted: 1965-08-31
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Expires: 1982-04-30
Abstract
No abstract record available.
Inventors
- 👤 George J Doundoulakis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:02
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/30; H04N3/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A SIGNAL TRANSMISSION SYSTEM COMPRISING A TELEVISION CAMERA, MEANS FOR DERIVING PICTURE VIDEO SIGNALS FROM SAID CAMERA, DEFLECTION VOLTAGE GENERATING MEANS FOR CONTROLLING THE SCANNING SPEED OF SAID CAMERA IN AN INVERSE RELATIONSHIP TO THE VARIATION OF THE LIGHT INTENSITY OF THE PORTION OF THE PICTURE BEING SCANNED, TRANSMISSION MEANS FOR TRANSMITTING SAID VIDEO SIGNALS AND SYNCHRONIZATION SIGNALS, MEANS FOR DELAYING THE RECEIVED VIDEO SIGNALS, REPRODUCING MEANS, MEANS FOR SUPPLYING THE VIDEO SIGNALS, NALS AND THE DELAYED VIDEO SIGNALS TO THE REPRODUCING MEANS, SAID REPRODUCING MEANS INCLUDING SCANNING MEANS AND MEANS FOR CONTROLLING THE SCANNIN SPEED THEREOF RESPONSE TO THE DIFFERENCE BETWEEN THE VIDEO SIGNALS AND DELAYED VIDEO-SITNALS.
Claim 2
Dependent Claim
108 words
A SIGNAL TRANSMISSION SYSTEM COMPRISING A TELEVISION CAMERA, MEANS FOR DERIVING PICTURE VIDEO SIGNALS FROM SAID CAMERA, DEFLECTION VOLTAGE GENERATING MEANS FOR CONTROLLING THE SCANNING SPEED OF SAID CAMERA IN AN INVERSE RELATIONSHIP TO THE VARIATION OF THE LIGHT INTENSITY OF THE PORTION OF THE PICTURE BEING SCANNED, TRANSMISSION MEANS FOR TRANSMITTING SAID VIDEO SIGNALS AND SYNCHRONIZATION SIGNALS, MEANS FOR DELAYING THE RECEIVED VIDEO SIGNALS, REPRODUCING MEANS, MEANS FOR SUPPLYING THE VIDEO SIGNALS, NALS AND THE DELAYED VIDEO SIGNALS TO THE REPRODUCING MEANS, SAID REPRODUCING MEANS INCLUDING SCANNING MEANS AND MEANS FOR CONTROLLING THE SCANNIN SPEED THEREOF RESPONSE TO THE DIFFERENCE BETWEEN THE VIDEO SIGNALS AND DELAYED VIDEO-SITNALS.
References Cited (Backward Citations)
US2306435A
Cited
US2965709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |