Patent GB338602A successfully refreshed from Google Patents.
US3346765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Raster distortion correction
Assignee: RCA Corp
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Filing: 1964-08-31
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Granted: 1967-10-10
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Expires: 1984-08-31
Abstract
No abstract record available.
Inventors
- 👤 William H Barkow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:56
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/16; H04N3/22; H04N3/23; H04N3/237
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A DEFLECTION CIRCUIT ARRANGEMENT FOR A TELEVISION APPARATUS COMPRISING: A DEFLECTION WINDING ADAPTED FOR DEFLECTING AN ELECTRON BEAM OF A CATHODE RAY DEVICE IN ONE DIRECTION WHEN A DEFLECTION CURRENT FLOWS THEREIN; A BODY OF FERROMAGNETIC MATERIAL ARRANGED IN A TWOWINDOW MAGNETIC CIRCUIT CONFIGURATION HAVING FIRST AND SECOND OUTSIDE BODY SEGMENTS AND A CENTER SEGMENT; MEANS ESTABLISHING A MAGNETIC BIAS FLUX IN SAID BODY; FIRST AND SECOND SERIES COUPLED INPUT WINDINGS POSITIONED RESPECTIVELY ABOUT SAID FIRST AND SECOND OUTSAID BODY SEGMENTS; AN OUTPUT WINDING POSITIONED ABOUT SAID CENTER SEGMENT;
Claim 2
Dependent Claim
89 words
A DEFLECTION CIRCUIT ARRANGEMENT FOR A TELEVISION APPARATUS COMPRISING: A DEFLECTION WINDING ADAPTED FOR DEFLECTING AN ELECTRON BEAM OF A CATHODE RAY DEVICE IN ONE DIRECTION WHEN A DEFLECTION CURRENT FLOWS THEREIN; A BODY OF FERROMAGNETIC MATERIAL ARRANGED IN A TWOWINDOW MAGNETIC CIRCUIT CONFIGURATION HAVING FIRST AND SECOND OUTSIDE BODY SEGMENTS AND A CENTER SEGMENT; MEANS ESTABLISHING A MAGNETIC BIAS FLUX IN SAID BODY; FIRST AND SECOND SERIES COUPLED INPUT WINDINGS POSITIONED RESPECTIVELY ABOUT SAID FIRST AND SECOND OUTSAID BODY SEGMENTS; AN OUTPUT WINDING POSITIONED ABOUT SAID CENTER SEGMENT;
References Cited (Backward Citations)
US2906919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |