FI43615B - - Google Patents
Info
- Publication number
- FI43615B FI43615B FI0756/68A FI75668A FI43615B FI 43615 B FI43615 B FI 43615B FI 0756/68 A FI0756/68 A FI 0756/68A FI 75668 A FI75668 A FI 75668A FI 43615 B FI43615 B FI 43615B
- Authority
- FI
- Finland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
- H04N9/285—Arrangements for convergence or focusing using quadrupole lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
- H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6704218A NL6704218A (en:Method) | 1967-03-22 | 1967-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI43615B true FI43615B (en:Method) | 1971-02-01 |
Family
ID=19799639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0756/68A FI43615B (en:Method) | 1967-03-22 | 1968-03-19 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3440483A (en:Method) |
| AT (1) | AT281147B (en:Method) |
| BE (1) | BE712525A (en:Method) |
| CH (1) | CH486178A (en:Method) |
| CS (1) | CS159743B2 (en:Method) |
| DE (1) | DE1537981B2 (en:Method) |
| DK (1) | DK127620B (en:Method) |
| ES (1) | ES351782A1 (en:Method) |
| FI (1) | FI43615B (en:Method) |
| FR (1) | FR1573074A (en:Method) |
| GB (1) | GB1230162A (en:Method) |
| IL (1) | IL29668A (en:Method) |
| NL (1) | NL6704218A (en:Method) |
| NO (1) | NO125124B (en:Method) |
| OA (1) | OA02775A (en:Method) |
| SE (1) | SE326211B (en:Method) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL155156B (nl) * | 1968-07-11 | 1977-11-15 | Philips Nv | Schakelinrichting voor het in een televisieweergeefinrichting opwekken van een beeldregelfrequente zaagtandvormige stroom met een rasterfrequent varierende amplitude. |
| DE1934568A1 (de) * | 1969-07-08 | 1971-01-28 | Philips Nv | Schaltungsanordnung zur Erzeugung eines zeilenfrequenten saegezahnfoermigen Stromes mit einer sich rasterfrequent aendernden Amplitude in einer Bildwiedergabevorrichtung |
| US3988637A (en) * | 1969-05-29 | 1976-10-26 | U.S. Philips Corporation | Circuit arrangement for generating in a picture display device a sawtooth current of line frequency having an amplitude varying at field frequency |
| NL6909887A (en:Method) * | 1969-06-27 | 1970-12-29 | ||
| US3716748A (en) * | 1969-07-24 | 1973-02-13 | Denki Onkyo Co Ltd | Saturable reactor for correcting raster distortion |
| US3631296A (en) * | 1969-12-10 | 1971-12-28 | Motorola Inc | Television deflection system |
| JPS536489B1 (en:Method) * | 1970-09-09 | 1978-03-08 | ||
| BE789869A (fr) * | 1971-10-09 | 1973-04-09 | Philips Nv | Dispositif de reproduction d'images de television en couleur, muni d'untube cathodique |
| US3914652A (en) * | 1971-11-17 | 1975-10-21 | Philips Corp | Color television display apparatus provided with a modulator for generating a correction current for correcting deflection errors |
| NL155430B (nl) * | 1972-12-15 | 1977-12-15 | Philips Nv | Kleurenbeeldweergeefinrichting voorzien van een beeldweergeefbuis. |
| US3961223A (en) * | 1975-03-04 | 1976-06-01 | United Technologies Corporation | Astigmatic focus correction circuit |
| NL8104947A (nl) * | 1981-11-02 | 1983-06-01 | Philips Nv | Televisie lijnafbuigschakeling. |
| US4673986A (en) * | 1982-11-23 | 1987-06-16 | Tektronix, Inc. | Image distortion correction method and apparatus |
| DE69020478T2 (de) * | 1989-10-02 | 1996-02-22 | Philips Electronics Nv | Farbbildröhrensystem mit reduziertem Fleckwachstum. |
| US5327051A (en) * | 1990-07-19 | 1994-07-05 | Rca Thomson Licensing Corporation | Deflection system with a pair of quadrupole arrangements |
| US5028850A (en) * | 1990-07-19 | 1991-07-02 | Rca Licensing Corporation | Deflection system with a controlled beam spot |
| WO2003025970A2 (en) * | 2001-09-18 | 2003-03-27 | Koninklijke Philips Electronics N.V. | Crt with reduced line deflection energy |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2829303A (en) * | 1954-11-01 | 1958-04-01 | Rca Corp | Electron beam controlling apparatus |
-
1967
- 1967-03-22 NL NL6704218A patent/NL6704218A/xx unknown
-
1968
- 1968-02-29 DE DE19681537981 patent/DE1537981B2/de not_active Withdrawn
- 1968-03-19 FI FI0756/68A patent/FI43615B/fi active
- 1968-03-19 NO NO1060/68A patent/NO125124B/no unknown
- 1968-03-19 GB GB1230162D patent/GB1230162A/en not_active Expired
- 1968-03-19 OA OA53223A patent/OA02775A/xx unknown
- 1968-03-19 AT AT270068A patent/AT281147B/de not_active IP Right Cessation
- 1968-03-19 SE SE03633/68A patent/SE326211B/xx unknown
- 1968-03-19 CH CH405368A patent/CH486178A/de not_active IP Right Cessation
- 1968-03-19 DK DK117768AA patent/DK127620B/da unknown
- 1968-03-20 BE BE712525D patent/BE712525A/xx unknown
- 1968-03-20 ES ES351782A patent/ES351782A1/es not_active Expired
- 1968-03-21 US US714874A patent/US3440483A/en not_active Expired - Lifetime
- 1968-03-21 IL IL29668A patent/IL29668A/xx unknown
- 1968-03-22 CS CS2219A patent/CS159743B2/cs unknown
- 1968-03-22 FR FR1573074D patent/FR1573074A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO125124B (en:Method) | 1972-07-17 |
| SE326211B (en:Method) | 1970-07-20 |
| US3440483A (en) | 1969-04-22 |
| IL29668A (en) | 1971-12-29 |
| AT281147B (de) | 1970-05-11 |
| DE1537981A1 (de) | 1970-04-30 |
| ES351782A1 (es) | 1969-06-16 |
| BE712525A (en:Method) | 1968-09-20 |
| NL6704218A (en:Method) | 1968-09-23 |
| CS159743B2 (en:Method) | 1975-01-31 |
| FR1573074A (en:Method) | 1969-07-04 |
| DE1537981B2 (de) | 1971-08-19 |
| GB1230162A (en:Method) | 1971-04-28 |
| DK127620B (da) | 1973-12-03 |
| OA02775A (fr) | 1970-12-15 |
| CH486178A (de) | 1970-02-15 |