JPS5721903B2 - - Google Patents
Info
- Publication number
- JPS5721903B2 JPS5721903B2 JP696473A JP696473A JPS5721903B2 JP S5721903 B2 JPS5721903 B2 JP S5721903B2 JP 696473 A JP696473 A JP 696473A JP 696473 A JP696473 A JP 696473A JP S5721903 B2 JPS5721903 B2 JP S5721903B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21946572A | 1972-01-20 | 1972-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4883870A JPS4883870A (cs) | 1973-11-08 |
| JPS5721903B2 true JPS5721903B2 (cs) | 1982-05-10 |
Family
ID=22819371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP696473A Expired JPS5721903B2 (cs) | 1972-01-20 | 1973-01-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3713001A (cs) |
| JP (1) | JPS5721903B2 (cs) |
| CA (1) | CA979535A (cs) |
| FR (1) | FR2168303B1 (cs) |
| GB (1) | GB1391815A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5098223A (cs) * | 1973-12-26 | 1975-08-05 | ||
| FR2483667A1 (fr) * | 1980-06-03 | 1981-12-04 | Thomson Csf | Dispositif d'echantillonnage et maintien a capacite mos |
| DE3280288D1 (de) * | 1981-07-14 | 1991-02-14 | Dainippon Printing Co Ltd | Video-aufzeichnungsgeraet. |
| JPS58170281A (ja) * | 1982-03-19 | 1983-10-06 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 偏向ひずみ補正回路 |
| EP0110282A1 (en) * | 1982-11-23 | 1984-06-13 | Tektronix, Inc. | Image distortion correction method and apparatus |
| GB2307382A (en) * | 1995-11-13 | 1997-05-21 | Thomson Multimedia Sa | Deflection circuit compensates for EHT variations |
-
1972
- 1972-01-20 US US00219465A patent/US3713001A/en not_active Expired - Lifetime
- 1972-09-08 CA CA151,330A patent/CA979535A/en not_active Expired
- 1972-11-28 GB GB5481972A patent/GB1391815A/en not_active Expired
- 1972-12-13 FR FR7246099A patent/FR2168303B1/fr not_active Expired
-
1973
- 1973-01-13 JP JP696473A patent/JPS5721903B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA979535A (en) | 1975-12-09 |
| JPS4883870A (cs) | 1973-11-08 |
| GB1391815A (en) | 1975-04-23 |
| US3713001A (en) | 1973-01-23 |
| FR2168303A1 (cs) | 1973-08-31 |
| FR2168303B1 (cs) | 1976-06-04 |