FI77132C - Variabel horisontal-avboejningsstroemkrets, som aer i staond att korrigera oest-vaest-dynfoervridningen. - Google Patents
Variabel horisontal-avboejningsstroemkrets, som aer i staond att korrigera oest-vaest-dynfoervridningen. Download PDFInfo
- Publication number
- FI77132C FI77132C FI831287A FI831287A FI77132C FI 77132 C FI77132 C FI 77132C FI 831287 A FI831287 A FI 831287A FI 831287 A FI831287 A FI 831287A FI 77132 C FI77132 C FI 77132C
- Authority
- FI
- Finland
- Prior art keywords
- deflection
- return
- circuit
- voltage
- current
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 64
- 239000003990 capacitor Substances 0.000 claims description 41
- 230000001965 increasing effect Effects 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 201000006754 cone-rod dystrophy Diseases 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003079 width control Methods 0.000 description 2
- 240000001546 Byrsonima crassifolia Species 0.000 description 1
- 235000003197 Byrsonima crassifolia Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 201000000464 cone-rod dystrophy 2 Diseases 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010408 sweeping 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8211833 | 1982-04-23 | ||
| GB8211833 | 1982-04-23 | ||
| US06/428,238 US4429257A (en) | 1982-04-23 | 1982-09-29 | Variable horizontal deflection circuit capable of providing east-west pincushion correction |
| US42823882 | 1982-09-29 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI831287A0 FI831287A0 (fi) | 1983-04-15 |
| FI831287L FI831287L (fi) | 1983-10-24 |
| FI77132B FI77132B (fi) | 1988-09-30 |
| FI77132C true FI77132C (fi) | 1989-01-10 |
Family
ID=26282634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI831287A FI77132C (fi) | 1982-04-23 | 1983-04-15 | Variabel horisontal-avboejningsstroemkrets, som aer i staond att korrigera oest-vaest-dynfoervridningen. |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT386502B (enrdf_load_stackoverflow) |
| AU (1) | AU559242B2 (enrdf_load_stackoverflow) |
| DE (1) | DE3314470A1 (enrdf_load_stackoverflow) |
| DK (1) | DK163090C (enrdf_load_stackoverflow) |
| ES (1) | ES521481A0 (enrdf_load_stackoverflow) |
| FI (1) | FI77132C (enrdf_load_stackoverflow) |
| FR (1) | FR2525842B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2119209B (enrdf_load_stackoverflow) |
| IT (1) | IT1170130B (enrdf_load_stackoverflow) |
| SE (1) | SE453241B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES8501188A1 (es) * | 1983-02-21 | 1984-11-01 | Rca Corp | Perfeccionamientos introducidos en un circuito de control del tamano de la imagen para un dispositivo de presentacion visual |
| GB8331283D0 (en) * | 1983-11-23 | 1983-12-29 | Rca Corp | E-w correction by yoke sink current control |
| US4625155A (en) * | 1984-12-03 | 1986-11-25 | Rca Corporation | Resonant switching apparatus using a cascode arrangement |
| US4677350A (en) * | 1986-08-18 | 1987-06-30 | Rca Corporation | Raster width correction apparatus for multi scan frequency monitors |
| GB8626317D0 (en) * | 1986-11-04 | 1986-12-03 | Rca Corp | Raster corrected horizontal deflection circuit |
| GB9218735D0 (en) * | 1992-09-04 | 1992-10-21 | Thomson Consumer Electronics | Horizontal deflection waveform correction circuit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1072048B (it) * | 1976-11-26 | 1985-04-10 | Indesit | Circuito per ottenere una corrente a denti di sega in una bobina |
| JPS54127217A (en) * | 1978-03-27 | 1979-10-03 | Sony Corp | Load driver circuit |
| DE2823345A1 (de) * | 1978-05-29 | 1979-12-13 | Licentia Gmbh | Schaltung zur steuerung der bildbreite in einem fernsehempfaenger |
| GB1589639A (en) * | 1978-05-30 | 1981-05-13 | Philips Electronic Associated | Television line output circuit |
| US4251756A (en) * | 1979-09-06 | 1981-02-17 | Rca Corporation | Regulated deflection circuit |
| US4329729A (en) * | 1980-06-23 | 1982-05-11 | Rca Corporation | Side pincushion modulator circuit with overstress protection |
| US4305023A (en) * | 1980-07-07 | 1981-12-08 | Rca Corporation | Raster distortion corrected deflection circuit |
| NL8006018A (nl) * | 1980-11-04 | 1982-06-01 | Philips Nv | Schakeling in een beeldweergeefinrichting voor het omzetten van een ingangsgelijkspanning in een uitgangsgelijkspanning. |
-
1983
- 1983-04-15 ES ES521481A patent/ES521481A0/es active Granted
- 1983-04-15 FI FI831287A patent/FI77132C/fi not_active IP Right Cessation
- 1983-04-15 AU AU13566/83A patent/AU559242B2/en not_active Ceased
- 1983-04-15 SE SE8302127A patent/SE453241B/sv not_active IP Right Cessation
- 1983-04-18 GB GB08310405A patent/GB2119209B/en not_active Expired
- 1983-04-20 IT IT20695/83A patent/IT1170130B/it active
- 1983-04-21 DE DE19833314470 patent/DE3314470A1/de active Granted
- 1983-04-22 FR FR838306674A patent/FR2525842B1/fr not_active Expired
- 1983-04-22 AT AT0148083A patent/AT386502B/de not_active IP Right Cessation
- 1983-04-22 DK DK179883A patent/DK163090C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2119209A (en) | 1983-11-09 |
| DK163090B (da) | 1992-01-13 |
| IT1170130B (it) | 1987-06-03 |
| DK179883D0 (da) | 1983-04-22 |
| AU1356683A (en) | 1983-10-27 |
| FR2525842B1 (fr) | 1989-12-15 |
| ATA148083A (de) | 1988-01-15 |
| FI831287A0 (fi) | 1983-04-15 |
| IT8320695A1 (it) | 1984-10-20 |
| ES8404107A1 (es) | 1984-04-01 |
| DK179883A (da) | 1983-10-24 |
| SE8302127D0 (sv) | 1983-04-15 |
| GB2119209B (en) | 1986-02-12 |
| DK163090C (da) | 1992-06-09 |
| GB8310405D0 (en) | 1983-05-25 |
| AU559242B2 (en) | 1987-03-05 |
| AT386502B (de) | 1988-09-12 |
| FI831287L (fi) | 1983-10-24 |
| SE453241B (sv) | 1988-01-18 |
| ES521481A0 (es) | 1984-04-01 |
| DE3314470C2 (enrdf_load_stackoverflow) | 1987-09-03 |
| FR2525842A1 (fr) | 1983-10-28 |
| DE3314470A1 (de) | 1983-11-03 |
| FI77132B (fi) | 1988-09-30 |
| IT8320695A0 (it) | 1983-04-20 |
| SE8302127L (sv) | 1983-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MA | Patent expired |
Owner name: RCA LICENSING CORPORATION |