BE541271A - - Google Patents
Info
- Publication number
- BE541271A BE541271A BE541271DA BE541271A BE 541271 A BE541271 A BE 541271A BE 541271D A BE541271D A BE 541271DA BE 541271 A BE541271 A BE 541271A
- 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
-
- 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
- H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
- H01J2229/003—Preventing or cancelling fields entering the enclosure
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US455996A US2859365A (en) | 1954-09-14 | 1954-09-14 | Electron beam controlling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE541271A true BE541271A (US07122547-20061017-C00032.png) |
Family
ID=23811022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE541271D BE541271A (US07122547-20061017-C00032.png) | 1954-09-14 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2939979A (en) * | 1957-04-26 | 1960-06-07 | Sol L Reiches | Color pure cathode ray tube display mechanism |
| US2982200A (en) * | 1958-06-06 | 1961-05-02 | Swing Spout Measure Co | Can crushing machine |
| NL295045A (US07122547-20061017-C00032.png) * | 1962-07-09 | |||
| DE1270077B (de) * | 1966-11-10 | 1968-06-12 | Werk Fernsehelektronik Veb | Verfahren zur Vermeidung von Farbfehlern bei Farbfernsehbildroehren |
| KR100413446B1 (ko) * | 2001-03-16 | 2003-12-31 | 엘지전자 주식회사 | 칼라수상관 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE727477C (de) * | 1938-04-25 | 1942-11-04 | Philips Patentverwaltung | Einrichtung zur Beseitigung der Verzerrung der bei einer Kathodenstrahlroehre vom Kathodenstrahl beschriebenen Figur |
| NL59153C (US07122547-20061017-C00032.png) * | 1938-04-25 | |||
| US2529485A (en) * | 1945-10-09 | 1950-11-14 | Thornton W Chew | Color television |
| US2459732A (en) * | 1946-03-26 | 1949-01-18 | Philco Corp | Electrical system |
| US2518200A (en) * | 1947-10-03 | 1950-08-08 | Rca Corp | Television system |
| US2513221A (en) * | 1948-07-01 | 1950-06-27 | Rca Corp | Register correction for television |
| US2541446A (en) * | 1949-01-04 | 1951-02-13 | Barnet S Trott | Image distortion corrector for cathode-ray tubes |
| US2663757A (en) * | 1950-03-06 | 1953-12-22 | Gen Teleradio Inc | Television apparatus |
-
0
- BE BE541271D patent/BE541271A/xx unknown
-
1954
- 1954-09-14 US US455996A patent/US2859365A/en not_active Expired - Lifetime
-
1955
- 1955-08-15 GB GB23498/55A patent/GB801487A/en not_active Expired
- 1955-09-01 FR FR1140367D patent/FR1140367A/fr not_active Expired
- 1955-09-14 DE DER17426A patent/DE1041075B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2859365A (en) | 1958-11-04 |
| FR1140367A (fr) | 1957-07-19 |
| DE1041075B (de) | 1958-10-16 |
| GB801487A (en) | 1958-09-17 |
