FR2199238A1 - - Google Patents
Info
- Publication number
- FR2199238A1 FR2199238A1 FR7328621A FR7328621A FR2199238A1 FR 2199238 A1 FR2199238 A1 FR 2199238A1 FR 7328621 A FR7328621 A FR 7328621A FR 7328621 A FR7328621 A FR 7328621A FR 2199238 A1 FR2199238 A1 FR 2199238A1
- Authority
- FR
- France
- 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.)
- Granted
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
- H01J2229/5687—Auxiliary coils
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2244797A DE2244797A1 (de) | 1972-09-13 | 1972-09-13 | Blaulateral-system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2199238A1 true FR2199238A1 (es) | 1974-04-05 |
| FR2199238B3 FR2199238B3 (es) | 1975-06-20 |
Family
ID=5856159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7328621A Expired FR2199238B3 (es) | 1972-09-13 | 1973-08-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3831122A (es) |
| JP (1) | JPS4966232A (es) |
| BR (1) | BR7307034D0 (es) |
| DE (1) | DE2244797A1 (es) |
| FR (1) | FR2199238B3 (es) |
| IT (1) | IT994233B (es) |
| ZA (1) | ZA737260B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1597604A (en) * | 1977-12-09 | 1981-09-09 | Ibm | Lateral convergence assembly for cathode ray tube |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1242957A (en) * | 1969-05-14 | 1971-08-18 | Rank Organisation Ltd | Cathode ray tube arrangement |
| US3555473A (en) * | 1969-07-07 | 1971-01-12 | Zenith Radio Corp | Convergence apparatus |
| US3611221A (en) * | 1969-08-15 | 1971-10-05 | Denki Onkyo Co Ltd | Convergence yoke apparatus for color television receiver |
| US3657675A (en) * | 1970-07-16 | 1972-04-18 | Tracor | Convergence units for color television picture tubes |
-
1972
- 1972-09-13 DE DE2244797A patent/DE2244797A1/de active Pending
-
1973
- 1973-08-06 FR FR7328621A patent/FR2199238B3/fr not_active Expired
- 1973-09-11 IT IT52461/73A patent/IT994233B/it active
- 1973-09-11 BR BR7034/73A patent/BR7307034D0/pt unknown
- 1973-09-11 JP JP48101765A patent/JPS4966232A/ja active Pending
- 1973-09-12 US US00396445A patent/US3831122A/en not_active Expired - Lifetime
- 1973-09-12 ZA ZA737260*A patent/ZA737260B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA737260B (en) | 1974-08-28 |
| DE2244797A1 (de) | 1974-03-21 |
| BR7307034D0 (pt) | 1974-07-11 |
| US3831122A (en) | 1974-08-20 |
| IT994233B (it) | 1975-10-20 |
| FR2199238B3 (es) | 1975-06-20 |
| JPS4966232A (es) | 1974-06-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |