SE8405770D0 - Krets for korrigering av distorsion i televisionsraster - Google Patents
Krets for korrigering av distorsion i televisionsrasterInfo
- Publication number
- SE8405770D0 SE8405770D0 SE8405770A SE8405770A SE8405770D0 SE 8405770 D0 SE8405770 D0 SE 8405770D0 SE 8405770 A SE8405770 A SE 8405770A SE 8405770 A SE8405770 A SE 8405770A SE 8405770 D0 SE8405770 D0 SE 8405770D0
- Authority
- SE
- Sweden
- Prior art keywords
- modulation
- rasts
- distorsion
- television
- correction
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
- H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838331573A GB8331573D0 (en) | 1983-11-25 | 1983-11-25 | East-west transistor modulator |
GB848405317A GB8405317D0 (en) | 1984-02-29 | 1984-02-29 | Raster correction circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8405770D0 true SE8405770D0 (sv) | 1984-11-16 |
SE8405770L SE8405770L (sv) | 1985-05-26 |
Family
ID=26287039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8405770A SE8405770L (sv) | 1983-11-25 | 1984-11-16 | Krets for korrigering av distorsion i televisionsraster |
Country Status (11)
Country | Link |
---|---|
US (1) | US4565949A (sv) |
BE (1) | BE901094A (sv) |
DD (1) | DD222182A5 (sv) |
DE (1) | DE3442818A1 (sv) |
DK (1) | DK559084A (sv) |
FI (1) | FI844513L (sv) |
FR (1) | FR2557409A1 (sv) |
GB (1) | GB2151118A (sv) |
IT (1) | IT8423703A0 (sv) |
PT (1) | PT79547B (sv) |
SE (1) | SE8405770L (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8604865D0 (en) * | 1986-02-27 | 1986-04-03 | Rca Corp | Raster correction circuit |
PT84306B (pt) * | 1986-02-27 | 1989-10-04 | Gen Electric | Dispositivo de deflexao |
US4677350A (en) * | 1986-08-18 | 1987-06-30 | Rca Corporation | Raster width correction apparatus for multi scan frequency monitors |
US4871951A (en) * | 1987-10-23 | 1989-10-03 | U.S. Philips Corporation | Picture display device including a line synchronizing circuit and a line deflection circuit |
DE3743459A1 (de) * | 1987-12-22 | 1989-07-13 | Electronic Werke Deutschland | Getaktete vertikalablenkschaltung fuer einen fernsehempfaenger |
US4965496A (en) * | 1988-03-10 | 1990-10-23 | Rca Licensing Corporation | Protection arrangement of a deflection circuit |
US4965495A (en) * | 1990-04-30 | 1990-10-23 | Rca Licensing Corporation | Parabolic voltage generating circuit |
DE4034530A1 (de) * | 1990-10-30 | 1992-05-07 | Siemens Ag | Verfahren zum verkuerzen der vertikalruecklaufphase eines elektronenstrahls in einer kathodenstrahlroehre |
GB9124745D0 (en) * | 1991-11-21 | 1992-01-15 | Rca Thomson Licensing Corp | Inside barrel correction |
GB9401364D0 (en) * | 1994-01-25 | 1994-03-23 | Rca Thomson Licensing Corp | Deflection circuits with distortion correction |
US20040209017A1 (en) * | 2003-04-15 | 2004-10-21 | Zahrobsky Peter C. | Weak base modification of porous ink-jet media coating for enhanced image quality |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1547170A (en) * | 1975-11-25 | 1979-06-06 | Rca Corp | Pincushion correction circuit |
GB1530661A (en) * | 1976-01-16 | 1978-11-01 | Philips Nv | Line sawtooth current generators |
JPS5419324A (en) * | 1977-07-14 | 1979-02-14 | Sony Corp | Current control circuit |
JPS54127217A (en) * | 1978-03-27 | 1979-10-03 | Sony Corp | Load driver circuit |
-
1984
- 1984-11-16 SE SE8405770A patent/SE8405770L/sv not_active Application Discontinuation
- 1984-11-16 FI FI844513A patent/FI844513L/fi not_active Application Discontinuation
- 1984-11-19 US US06/672,955 patent/US4565949A/en not_active Expired - Fee Related
- 1984-11-20 BE BE0/214032A patent/BE901094A/fr not_active IP Right Cessation
- 1984-11-23 GB GB08429713A patent/GB2151118A/en not_active Withdrawn
- 1984-11-23 FR FR8417913A patent/FR2557409A1/fr not_active Withdrawn
- 1984-11-23 DE DE19843442818 patent/DE3442818A1/de not_active Withdrawn
- 1984-11-23 DK DK559084A patent/DK559084A/da not_active Application Discontinuation
- 1984-11-23 DD DD84269844A patent/DD222182A5/de unknown
- 1984-11-23 IT IT8423703A patent/IT8423703A0/it unknown
- 1984-11-23 PT PT79547A patent/PT79547B/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FI844513L (fi) | 1985-05-26 |
DD222182A5 (de) | 1985-05-08 |
BE901094A (fr) | 1985-03-15 |
US4565949A (en) | 1986-01-21 |
GB2151118A (en) | 1985-07-10 |
FI844513A0 (fi) | 1984-11-16 |
DK559084A (da) | 1985-05-26 |
IT8423703A0 (it) | 1984-11-23 |
DE3442818A1 (de) | 1985-06-05 |
DK559084D0 (da) | 1984-11-23 |
PT79547B (en) | 1986-08-12 |
SE8405770L (sv) | 1985-05-26 |
GB8429713D0 (en) | 1985-01-03 |
PT79547A (en) | 1984-12-01 |
FR2557409A1 (fr) | 1985-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8405770-2 Effective date: 19860212 Format of ref document f/p: F Ref document number: 8405317-2 Effective date: 19890215 Format of ref document f/p: F |