BE634726A - - Google Patents
Info
- Publication number
- BE634726A BE634726A BE634726DA BE634726A BE 634726 A BE634726 A BE 634726A BE 634726D A BE634726D A BE 634726DA BE 634726 A BE634726 A BE 634726A
- Authority
- BE
- Belgium
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
- H01J29/703—Static convergence systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US208403A US3247411A (en) | 1962-07-09 | 1962-07-09 | Post-deflection color purity correcting magnet system for a color tv cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE634726A true BE634726A (US06252093-20010626-C00008.png) |
Family
ID=22774489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE634726D BE634726A (US06252093-20010626-C00008.png) | 1962-07-09 |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497745A (en) * | 1967-02-20 | 1970-02-24 | Zenith Radio Corp | Alignment magnet for cathode-ray tube |
| DE1955846C3 (de) * | 1969-11-06 | 1973-10-31 | Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln | Elektronenkanone fur die Erhitzung von Materialien in einem Vakuumbehalter |
| US4570140A (en) * | 1976-03-05 | 1986-02-11 | Hitachi, Ltd. | Magnet assembly for adjusting the running path of the electron beam of color picture tube |
| CA1269694A (en) * | 1985-07-31 | 1990-05-29 | Paul Michael Bruey | Deflection distortion correction device |
| US4823100A (en) * | 1985-07-31 | 1989-04-18 | Rca Licensing Corporation | Deflection distortion correction device |
| GB8611321D0 (en) * | 1986-05-09 | 1986-06-18 | Philips Nv | Correcting electron beam misconvergance |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL165991B (nl) * | 1950-12-15 | Stork Conrad Bv | Inrichting voor het, bij het neerlaten van een aan ka- bels hangend lichaam, geleiden van dit lichaam. | |
| US2586948A (en) * | 1951-03-22 | 1952-02-26 | Myron R Heppner | Electron beam centering device for cathode-ray tubes |
| US3002120A (en) * | 1954-08-02 | 1961-09-26 | Rca Corp | Beam convergence apparatus for tri-color kinescope |
| BE541271A (US06252093-20010626-C00008.png) * | 1954-09-14 | |||
| US2963607A (en) * | 1956-05-04 | 1960-12-06 | Rca Corp | Electron beam-controlling apparatus |
| US2941102A (en) * | 1956-07-26 | 1960-06-14 | Sol L Reiches | Post deflection color purity correcting device for a color tv cathode ray tube and system using the same |
| US2950407A (en) * | 1956-12-21 | 1960-08-23 | Rca Corp | Electric beam controlling apparatus |
| US2939979A (en) * | 1957-04-26 | 1960-06-07 | Sol L Reiches | Color pure cathode ray tube display mechanism |
| NL108187C (US06252093-20010626-C00008.png) * | 1958-11-04 |
-
0
- BE BE634726D patent/BE634726A/xx unknown
- NL NL295045D patent/NL295045A/xx unknown
-
1962
- 1962-07-09 US US208403A patent/US3247411A/en not_active Expired - Lifetime
-
1963
- 1963-06-21 GB GB24884/63A patent/GB1012287A/en not_active Expired
- 1963-07-04 DE DER35591A patent/DE1289868B/de not_active Withdrawn
- 1963-07-08 NL NL63295045A patent/NL139412B/xx unknown
- 1963-07-09 FR FR940859A patent/FR1362357A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1362357A (fr) | 1964-05-29 |
| NL139412B (nl) | 1973-07-16 |
| GB1012287A (en) | 1965-12-08 |
| DE1289868B (de) | 1969-02-27 |
| NL295045A (US06252093-20010626-C00008.png) | |
| US3247411A (en) | 1966-04-19 |
