FI61593C - Kudd-distortionskorrigeringskrets - Google Patents
Kudd-distortionskorrigeringskrets Download PDFInfo
- Publication number
- FI61593C FI61593C FI763313A FI763313A FI61593C FI 61593 C FI61593 C FI 61593C FI 763313 A FI763313 A FI 763313A FI 763313 A FI763313 A FI 763313A FI 61593 C FI61593 C FI 61593C
- Authority
- FI
- Finland
- Prior art keywords
- horizontal
- current
- deflection
- coupling device
- vertical
- Prior art date
Links
- 238000012937 correction Methods 0.000 claims description 52
- 238000004804 winding Methods 0.000 claims description 47
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000007423 decrease Effects 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 description 57
- 238000011084 recovery Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 208000028017 Psychotic disease Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4835375 | 1975-11-25 | ||
| GB48353/75A GB1547170A (en) | 1975-11-25 | 1975-11-25 | Pincushion correction circuit |
| GB1687076 | 1976-04-26 | ||
| GB1687076 | 1976-04-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763313A7 FI763313A7 (enrdf_load_stackoverflow) | 1977-05-26 |
| FI61593B FI61593B (fi) | 1982-04-30 |
| FI61593C true FI61593C (fi) | 1982-08-10 |
Family
ID=26252283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763313A FI61593C (fi) | 1975-11-25 | 1976-11-18 | Kudd-distortionskorrigeringskrets |
Country Status (27)
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 (enrdf_load_stackoverflow) * | 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 FR FR7634947A patent/FR2333397A1/fr active Granted
- 1976-11-19 AU AU19798/76A patent/AU506365B2/en not_active Expired
- 1976-11-19 BR BR7607736A patent/BR7607736A/pt unknown
- 1976-11-23 CS CS767545A patent/CS215051B2/cs unknown
- 1976-11-23 NO NO763999A patent/NO763999L/no unknown
- 1976-11-24 NZ NZ182710A patent/NZ182710A/xx unknown
- 1976-11-24 AR AR265601A patent/AR211715A1/es active
- 1976-11-24 MX MX76100127U patent/MX3759E/es unknown
- 1976-11-24 DK DK528276A patent/DK156600C/da not_active IP Right Cessation
- 1976-11-24 BE BE172662A patent/BE848705A/xx not_active IP Right Cessation
- 1976-11-24 DD DD7600195941A patent/DD127895A5/xx unknown
- 1976-11-24 PL PL1976193889A patent/PL112647B1/pl unknown
- 1976-11-24 NL NLAANVRAGE7613090,A patent/NL188199C/xx not_active IP Right Cessation
- 1976-11-24 JP JP14173476A patent/JPS5286719A/ja active Granted
- 1976-11-25 YU YU2875/76A patent/YU37462B/xx unknown
- 1976-11-25 AT AT0875076A patent/AT371297B/de not_active IP Right Cessation
- 1976-11-25 ES ES453633A patent/ES453633A1/es not_active Expired
-
1980
- 1980-07-17 HK HK388/80A patent/HK38880A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired | ||
| MA | Patent expired |
Owner name: RCA LICENSING CORPORATION |