Patent US3379833A successfully refreshed from Google Patents.
US3379833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controllable television raster generator
Assignee: United States Department of the Navy
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Filing: 1965-07-08
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Granted: 1968-04-23
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Expires: 1985-07-08
Abstract
No abstract record available.
Inventors
- 👤 Klaus J Hecker
- 👤 Staeudle Hans
- 👤 Werner G Hueber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:01
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/16; H04N3/22; H04N3/23; H04N3/233; H04N3/2335
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A DEFLECTION GENERATOR SYSTEM FOR PROVIDING FAST ELECTRONIC CONTROL OF SIZE, SHAPE AND POSITION OF A TELEVISION RASTER AS A FUNCTION OF EXTERNAL SIGNALS, COMPRISING: (A) A LINE DEFLECTION WAVEFORM CHANNEL AND A FIELD DEFLECTION WAVEFORM CHANNEL, (B) A LINE CHANNEL DIFFERENTIAL AMPLIFIER AND A FIELD CHANNEL DIFFERENTIAL AMPLIFIER TO WHICH LINE SYNCHRONIZATION PULSES AND FIELD SYNCHRONIZATION PULSES ARE FED RESPECTIVELY, EACH OF SAID DIFFERENTIAL AMPLIFIERS PRODUCING AMPLIFIED FORMS OF THE RESPECTIVE SYNCHRONIZATION PULSES APPLIED THERETO AND ALSO INVERTED FORMS THEREOF, (C) FIRST, SECOND, THIRD AND FOURTH LINE CHANNEL GATED BRIDGE CIRCUITS, AND FIRST, SECOND, THIRD AND FOURTH FIELD CHANNEL GATED BRIDGE CIRCUITS, (D) THE OUTPUT OF SAID LINE CHANNEL DIFFERENTIAL AMPLIFIER BEING FED TO SAID SECOND AND FOURTH LINE CHANNEL GATED CIRCUITS AND SAID SECOND AND THIRD FIELD CHANNEL GATED CIRCUITS, (E) THE OUTPUT OF SAID FIELD CHANNEL DIFFERENTIAL AMPLIFIER BEING FED TO SAID FIRST AND FOURTH FIELD CHANNEL
Claim 2
Dependent Claim
150 words
A DEFLECTION GENERATOR SYSTEM FOR PROVIDING FAST ELECTRONIC CONTROL OF SIZE, SHAPE AND POSITION OF A TELEVISION RASTER AS A FUNCTION OF EXTERNAL SIGNALS, COMPRISING: (A) A LINE DEFLECTION WAVEFORM CHANNEL AND A FIELD DEFLECTION WAVEFORM CHANNEL, (B) A LINE CHANNEL DIFFERENTIAL AMPLIFIER AND A FIELD CHANNEL DIFFERENTIAL AMPLIFIER TO WHICH LINE SYNCHRONIZATION PULSES AND FIELD SYNCHRONIZATION PULSES ARE FED RESPECTIVELY, EACH OF SAID DIFFERENTIAL AMPLIFIERS PRODUCING AMPLIFIED FORMS OF THE RESPECTIVE SYNCHRONIZATION PULSES APPLIED THERETO AND ALSO INVERTED FORMS THEREOF, (C) FIRST, SECOND, THIRD AND FOURTH LINE CHANNEL GATED BRIDGE CIRCUITS, AND FIRST, SECOND, THIRD AND FOURTH FIELD CHANNEL GATED BRIDGE CIRCUITS, (D) THE OUTPUT OF SAID LINE CHANNEL DIFFERENTIAL AMPLIFIER BEING FED TO SAID SECOND AND FOURTH LINE CHANNEL GATED CIRCUITS AND SAID SECOND AND THIRD FIELD CHANNEL GATED CIRCUITS, (E) THE OUTPUT OF SAID FIELD CHANNEL DIFFERENTIAL AMPLIFIER BEING FED TO SAID FIRST AND FOURTH FIELD CHANNEL
References Cited (Backward Citations)
US2586521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |