CA1042545A - Circuit arrangement in television display apparatus for correcting the horizontal linearity - Google Patents
Circuit arrangement in television display apparatus for correcting the horizontal linearityInfo
- Publication number
- CA1042545A CA1042545A CA218,511A CA218511A CA1042545A CA 1042545 A CA1042545 A CA 1042545A CA 218511 A CA218511 A CA 218511A CA 1042545 A CA1042545 A CA 1042545A
- Authority
- CA
- Canada
- Prior art keywords
- deflection
- circuit arrangement
- resistor
- linearity
- inductor
- Prior art date
- 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
- 238000012937 correction Methods 0.000 claims abstract description 15
- 238000012886 linear function Methods 0.000 claims description 2
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 241000272470 Circus Species 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004804 winding 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
- H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7401402.A NL165903C (nl) | 1974-02-01 | 1974-02-01 | Beeldweergeefinrichting voorzien van correctieorganen voor de horizontale lineariteit. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042545A true CA1042545A (en) | 1978-11-14 |
Family
ID=19820664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA218,511A Expired CA1042545A (en) | 1974-02-01 | 1975-01-23 | Circuit arrangement in television display apparatus for correcting the horizontal linearity |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3962603A (en, 2012) |
| JP (1) | JPS5617868B2 (en, 2012) |
| AR (1) | AR203499A1 (en, 2012) |
| AT (1) | AT344802B (en, 2012) |
| BR (1) | BR7500567A (en, 2012) |
| CA (1) | CA1042545A (en, 2012) |
| DE (1) | DE2501968B2 (en, 2012) |
| ES (1) | ES434264A1 (en, 2012) |
| FR (1) | FR2260241B1 (en, 2012) |
| GB (1) | GB1500831A (en, 2012) |
| IT (1) | IT1027412B (en, 2012) |
| NL (1) | NL165903C (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176303A (en) * | 1978-05-17 | 1979-11-27 | Rca Corporation | Television S-correction linearity device |
| US4423358A (en) * | 1982-04-23 | 1983-12-27 | Rca Corporation | Horizontal deflection circuit with linearity correction |
| GB9200284D0 (en) * | 1992-01-08 | 1992-02-26 | Rca Thomson Licensing Corp | Suppression of"organ pipes"raster display distortions |
| GB9223447D0 (en) * | 1992-11-09 | 1992-12-23 | Rca Thomson Licensing Corp | Linearity correction circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566181A (en) * | 1969-06-16 | 1971-02-23 | Zenith Radio Corp | Pin-cushion correction circuit |
| DE1940216A1 (de) * | 1969-08-07 | 1971-02-18 | Philips Patentverwaltung | Schaltungsanordnung zur Rasterkorrektur |
| US3611004A (en) * | 1969-08-20 | 1971-10-05 | Rca Corp | Bilateral pincushion correction circuit |
-
1974
- 1974-02-01 NL NL7401402.A patent/NL165903C/xx not_active IP Right Cessation
-
1975
- 1975-01-18 DE DE19752501968 patent/DE2501968B2/de active Granted
- 1975-01-20 US US05/542,350 patent/US3962603A/en not_active Expired - Lifetime
- 1975-01-23 CA CA218,511A patent/CA1042545A/en not_active Expired
- 1975-01-29 AT AT66875A patent/AT344802B/de not_active IP Right Cessation
- 1975-01-29 JP JP1146675A patent/JPS5617868B2/ja not_active Expired
- 1975-01-29 BR BR567/75A patent/BR7500567A/pt unknown
- 1975-01-29 GB GB3905/75A patent/GB1500831A/en not_active Expired
- 1975-01-29 IT IT67220/75A patent/IT1027412B/it active
- 1975-01-30 AR AR257467A patent/AR203499A1/es active
- 1975-01-30 ES ES434264A patent/ES434264A1/es not_active Expired
- 1975-02-03 FR FR7503271A patent/FR2260241B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2501968A1 (de) | 1975-08-21 |
| JPS5617868B2 (en, 2012) | 1981-04-24 |
| AU7777375A (en) | 1976-08-05 |
| NL165903B (nl) | 1980-12-15 |
| AT344802B (de) | 1978-08-10 |
| JPS50110521A (en, 2012) | 1975-08-30 |
| IT1027412B (it) | 1978-11-20 |
| FR2260241B1 (en, 2012) | 1982-03-05 |
| US3962603A (en) | 1976-06-08 |
| BR7500567A (pt) | 1975-11-11 |
| AR203499A1 (es) | 1975-09-15 |
| GB1500831A (en) | 1978-02-15 |
| DE2501968B2 (de) | 1976-11-11 |
| NL165903C (nl) | 1981-05-15 |
| ES434264A1 (es) | 1976-12-16 |
| ATA66875A (de) | 1977-12-15 |
| FR2260241A1 (en, 2012) | 1975-08-29 |
| NL7401402A (nl) | 1975-08-05 |
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