FR2139055A1 - - Google Patents
Info
- Publication number
- FR2139055A1 FR2139055A1 FR7218726A FR7218726A FR2139055A1 FR 2139055 A1 FR2139055 A1 FR 2139055A1 FR 7218726 A FR7218726 A FR 7218726A FR 7218726 A FR7218726 A FR 7218726A FR 2139055 A1 FR2139055 A1 FR 2139055A1
- Authority
- FR
- France
- 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.)
- Granted
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 |
|---|---|---|---|
| DE19712126321 DE2126321C (de) | 1971-05-27 | Schaltungsanordnung zur Erzeu gung einer zeilenfrequenten, parabel förmien Spannung mit einer sich raster frequent ändernden Amplitude und Phase | |
| DE19712144660 DE2144660C (de) | 1971-09-07 | Schaltungsanordnung zur Erzeugung zeilenfrequenter, in Amplitude und Phase rasterfrequent modulierter Rechteckimpul se zur Korrektur der Nord Sud Kissenver zeichnungen in einem Fernsehempfanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2139055A1 true FR2139055A1 (oth) | 1973-01-05 |
| FR2139055B1 FR2139055B1 (oth) | 1974-12-27 |
Family
ID=25761184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7218726A Expired FR2139055B1 (oth) | 1971-05-27 | 1972-05-25 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT311438B (oth) |
| BE (1) | BE781702A (oth) |
| CH (1) | CH538794A (oth) |
| FR (1) | FR2139055B1 (oth) |
| GB (1) | GB1382711A (oth) |
| NL (1) | NL161020C (oth) |
-
1972
- 1972-03-01 AT AT166472A patent/AT311438B/de not_active IP Right Cessation
- 1972-04-05 BE BE781702A patent/BE781702A/xx unknown
- 1972-04-28 NL NL7205808A patent/NL161020C/xx active
- 1972-05-18 GB GB2331172A patent/GB1382711A/en not_active Expired
- 1972-05-23 CH CH759672A patent/CH538794A/de not_active IP Right Cessation
- 1972-05-25 FR FR7218726A patent/FR2139055B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2139055B1 (oth) | 1974-12-27 |
| NL161020B (nl) | 1979-07-16 |
| GB1382711A (en) | 1975-02-05 |
| NL7205808A (oth) | 1972-11-29 |
| CH538794A (de) | 1973-06-30 |
| BE781702A (fr) | 1972-07-31 |
| AT311438B (de) | 1973-11-12 |
| NL161020C (nl) | 1979-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |