GR61731B - Active pincushion correction circuit - Google Patents
Active pincushion correction circuitInfo
- Publication number
- GR61731B GR61731B GR52000A GR760152000A GR61731B GR 61731 B GR61731 B GR 61731B GR 52000 A GR52000 A GR 52000A GR 760152000 A GR760152000 A GR 760152000A GR 61731 B GR61731 B GR 61731B
- Authority
- GR
- Greece
- Prior art keywords
- active
- correction circuit
- pincushion correction
- pincushion
- circuit
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB48353/75A GB1547170A (en) | 1975-11-25 | 1975-11-25 | Pincushion correction circuit |
| GB1687076 | 1976-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR61731B true GR61731B (en) | 1978-12-30 |
Family
ID=26252283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR52000A GR61731B (en) | 1975-11-25 | 1976-10-23 | Active pincushion correction circuit |
Country Status (27)
| Country | Link |
|---|---|
| JP (1) | JPS5286719A (da) |
| AR (1) | AR211715A1 (da) |
| AT (1) | AT371297B (da) |
| AU (1) | AU506365B2 (da) |
| BE (1) | BE848705A (da) |
| BR (1) | BR7607736A (da) |
| CA (1) | CA1082354A (da) |
| CS (1) | CS215051B2 (da) |
| DD (1) | DD127895A5 (da) |
| DE (1) | DE2649909C3 (da) |
| DK (1) | DK156600C (da) |
| EG (1) | EG13616A (da) |
| ES (1) | ES453633A1 (da) |
| FI (1) | FI61593C (da) |
| FR (1) | FR2333397A1 (da) |
| GR (1) | GR61731B (da) |
| HK (1) | HK38880A (da) |
| IL (1) | IL50646A (da) |
| IN (1) | IN146051B (da) |
| IT (1) | IT1124720B (da) |
| MX (1) | MX3759E (da) |
| NL (1) | NL188199C (da) |
| NO (1) | NO763999L (da) |
| NZ (1) | NZ182710A (da) |
| PL (1) | PL112647B1 (da) |
| PT (1) | PT65734B (da) |
| YU (1) | YU37462B (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1600367A (en) * | 1977-07-25 | 1981-10-14 | Rca Corp | Pincushion correction circuit |
| US4179642A (en) * | 1977-09-02 | 1979-12-18 | Rca Corporation | Raster correction circuit with low dissipation resistive damping |
| JPS58137410A (ja) * | 1982-02-12 | 1983-08-15 | Hitachi Constr Mach Co Ltd | 可搬式凝集沈殿装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628082A (en) * | 1970-01-27 | 1971-12-14 | Rca Corp | Linearity correction circuit utilizing a saturable reactor |
| JPS4885029A (da) * | 1972-02-15 | 1973-11-12 | ||
| US3863184A (en) * | 1973-01-12 | 1975-01-28 | Rca Corp | Television scanning linearity device |
-
1976
- 1976-10-06 IN IN1828/CAL/76A patent/IN146051B/en unknown
- 1976-10-10 IL IL7650646A patent/IL50646A/xx unknown
- 1976-10-19 IT IT7628515A patent/IT1124720B/it active
- 1976-10-20 PT PT65734A patent/PT65734B/pt unknown
- 1976-10-23 GR GR52000A patent/GR61731B/el unknown
- 1976-10-23 EG EG643/76A patent/EG13616A/xx active
- 1976-10-29 DE DE2649909A patent/DE2649909C3/de not_active Expired
- 1976-11-15 CA CA265,647A patent/CA1082354A/en not_active Expired
- 1976-11-18 FI FI763313A patent/FI61593C/fi not_active IP Right Cessation
- 1976-11-19 BR BR7607736A patent/BR7607736A/pt unknown
- 1976-11-19 FR FR7634947A patent/FR2333397A1/fr active Granted
- 1976-11-19 AU AU19798/76A patent/AU506365B2/en not_active Expired
- 1976-11-23 NO NO763999A patent/NO763999L/no unknown
- 1976-11-23 CS CS767545A patent/CS215051B2/cs unknown
- 1976-11-24 MX MX76100127U patent/MX3759E/es unknown
- 1976-11-24 DD DD7600195941A patent/DD127895A5/xx unknown
- 1976-11-24 AR AR265601A patent/AR211715A1/es active
- 1976-11-24 PL PL1976193889A patent/PL112647B1/pl unknown
- 1976-11-24 NZ NZ182710A patent/NZ182710A/xx unknown
- 1976-11-24 JP JP14173476A patent/JPS5286719A/ja active Granted
- 1976-11-24 BE BE172662A patent/BE848705A/xx not_active IP Right Cessation
- 1976-11-24 DK DK528276A patent/DK156600C/da not_active IP Right Cessation
- 1976-11-24 NL NLAANVRAGE7613090,A patent/NL188199C/xx not_active IP Right Cessation
- 1976-11-25 YU YU2875/76A patent/YU37462B/xx unknown
- 1976-11-25 ES ES453633A patent/ES453633A1/es not_active Expired
- 1976-11-25 AT AT0875076A patent/AT371297B/de not_active IP Right Cessation
-
1980
- 1980-07-17 HK HK388/80A patent/HK38880A/xx unknown
Also Published As
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