US3192433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit arrangement for modifying the deflection current waveform of transformer-coupled scan generators
Assignee: Robert Bosch Fernsehanlagen GmbH
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Filing: 1963-01-31
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Granted: 1965-06-29
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Expires: 1983-01-31
Abstract
No abstract record available.
Inventors
- 👤 Schneider Hans-Dieter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:28
CPC Classifications
H; H03; H03K; H03K4/00; H03K4/06; H03K4/08; H03K4/90; H03K4/48; H03K4/60; H03K4/62; H03K6/00; H03K6/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN A LINE DEFLECTION CIRCUIT FOR TELEVISION APPARATUS INCLUDING DEFLECTION COILS AND SAWTOOTH SCAN GENERATOR MEANS FOR PROVIDING A SUBSTANTIALLY SAWTOOTH DEFLECTION CURRENT IN SAID DEFLECTION COILS, SAID SAWTOOTH SCAN GENERATOR MEANS INCLUDING A SCAN TRANSFORMER HAVING WINDING MEANS CONNECTED TO SAID DEFLECTION COILS, A SYSTEM FOR COMPENSATING FOR DISTORTIONS IN THE SUBSTANTIALLY SAWTOOTH DEFLECTION CURRENT COMPRISING DAMPED RESONANT CIRCUIT MEANS INCLUDING INDUCTIVE MEANS AND PHASE INVERTING COUPLING MEANS COUPLED TO THE SCAN TRANSFORMER WINDING MEANS, AND MEANS CONNECTING SAID INDUCTIVE MEANS BETWEEN SAID DEFLECTION COILS AND SAID SCAN TRANSFORMER WINDING MEANS, SAID DAMPED RESONANT CIRCUIT MEANS HAVING AN ADJUSTABLE TIME CONSTANT AND FREQUENCY.
Claim 2
Dependent Claim
104 words
IN A LINE DEFLECTION CIRCUIT FOR TELEVISION APPARATUS INCLUDING DEFLECTION COILS AND SAWTOOTH SCAN GENERATOR MEANS FOR PROVIDING A SUBSTANTIALLY SAWTOOTH DEFLECTION CURRENT IN SAID DEFLECTION COILS, SAID SAWTOOTH SCAN GENERATOR MEANS INCLUDING A SCAN TRANSFORMER HAVING WINDING MEANS CONNECTED TO SAID DEFLECTION COILS, A SYSTEM FOR COMPENSATING FOR DISTORTIONS IN THE SUBSTANTIALLY SAWTOOTH DEFLECTION CURRENT COMPRISING DAMPED RESONANT CIRCUIT MEANS INCLUDING INDUCTIVE MEANS AND PHASE INVERTING COUPLING MEANS COUPLED TO THE SCAN TRANSFORMER WINDING MEANS, AND MEANS CONNECTING SAID INDUCTIVE MEANS BETWEEN SAID DEFLECTION COILS AND SAID SCAN TRANSFORMER WINDING MEANS, SAID DAMPED RESONANT CIRCUIT MEANS HAVING AN ADJUSTABLE TIME CONSTANT AND FREQUENCY.
References Cited (Backward Citations)
US2654855A
Cited
GB736005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |