NL6902978A - - Google Patents
Info
- Publication number
- NL6902978A NL6902978A NL6902978A NL6902978A NL6902978A NL 6902978 A NL6902978 A NL 6902978A NL 6902978 A NL6902978 A NL 6902978A NL 6902978 A NL6902978 A NL 6902978A NL 6902978 A NL6902978 A NL 6902978A
- Authority
- NL
- Netherlands
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
- H01J29/702—Convergence correction arrangements therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5682—Permanently magnetised materials, e.g. permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5687—Auxiliary coils
Applications Claiming Priority (21)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1567268 | 1968-02-27 | ||
| JP1567068 | 1968-02-27 | ||
| JP1567468 | 1968-02-27 | ||
| JP1569768 | 1968-02-27 | ||
| JP1567568 | 1968-02-27 | ||
| JP1566968 | 1968-02-27 | ||
| JP1567368 | 1968-02-27 | ||
| JP1569668 | 1968-02-27 | ||
| JP1567168 | 1968-02-27 | ||
| JP1324568 | 1968-02-27 | ||
| JP1566868 | 1968-02-27 | ||
| JP1566668 | 1968-02-27 | ||
| JP1324768 | 1968-02-27 | ||
| JP1324668 | 1968-02-27 | ||
| JP1566768 | 1968-02-27 | ||
| JP1640968 | 1968-02-29 | ||
| JP1742468 | 1968-03-04 | ||
| US798427A US3512035A (en) | 1968-02-27 | 1969-02-11 | Convergence device for color television receiver |
| GB7759/69A GB1262361A (en) | 1968-02-27 | 1969-02-13 | Convergence device for colour television receiver |
| DE@@@@91909446A DE1909446B2 (de) | 1968-02-27 | 1969-02-25 | Konvergenzvorrichtung fuer eine farbbildroehre |
| FR6904989A FR2002694A1 (fr) | 1968-02-27 | 1969-02-26 | Perfectionnements aux dispositifs de convergence pour recepteurs de television en couleurs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6902978A true NL6902978A (de) | 1969-08-29 |
Family
ID=27586472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6902978A NL6902978A (de) | 1968-02-27 | 1969-02-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3512035A (de) |
| DE (1) | DE1909446B2 (de) |
| FR (1) | FR2002694A1 (de) |
| GB (1) | GB1262361A (de) |
| NL (1) | NL6902978A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3633137A (en) * | 1970-03-30 | 1972-01-04 | Motorola Inc | Deflection yoke-housing assembly |
| US3916244A (en) * | 1970-11-16 | 1975-10-28 | Jr John Evans | Plural-beam color picture tube with improved magnetic convergence structure |
| JPS5150426Y2 (de) * | 1972-02-03 | 1976-12-04 | ||
| US4494047A (en) * | 1982-06-10 | 1985-01-15 | Schwalm Walter A | Convergence device for color-producing cathode ray tube |
| US4766343A (en) * | 1985-11-05 | 1988-08-23 | Roddy Belica | Static convergence assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3188534A (en) * | 1963-03-06 | 1965-06-08 | Thompson Ramo Wooldridge Inc | Convergence coil assembly |
| US3303444A (en) * | 1964-07-16 | 1967-02-07 | Videocraft Mfg Co | Electron beam convergence and deflection apparatus |
| US3332046A (en) * | 1965-05-19 | 1967-07-18 | Illinois Tool Works | Blue lateral and purity magnet assembly |
| US3305807A (en) * | 1965-07-02 | 1967-02-21 | Gen Electric | Convergence apparatus with convergence members on opposite surfaces of flat members |
| FR1485333A (fr) * | 1965-07-02 | 1967-06-16 | Gen Electric | Dispositif pour le réglage de la convergence de faisceaux électroniques |
| FR1489531A (fr) * | 1965-08-18 | 1967-07-21 | Rca Corp | Appareil de convergence des faisceaux d'un tube à rayons cathodiques |
-
1969
- 1969-02-11 US US798427A patent/US3512035A/en not_active Expired - Lifetime
- 1969-02-13 GB GB7759/69A patent/GB1262361A/en not_active Expired
- 1969-02-25 DE DE@@@@91909446A patent/DE1909446B2/de not_active Withdrawn
- 1969-02-26 FR FR6904989A patent/FR2002694A1/fr active Granted
- 1969-02-26 NL NL6902978A patent/NL6902978A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1909446A1 (de) | 1969-09-18 |
| FR2002694A1 (fr) | 1969-10-31 |
| GB1262361A (en) | 1972-02-02 |
| FR2002694B1 (de) | 1974-10-31 |
| US3512035A (en) | 1970-05-12 |
| DE1909446B2 (de) | 1972-02-24 |