BE518287A - - Google Patents
Info
- Publication number
- BE518287A BE518287A BE518287DA BE518287A BE 518287 A BE518287 A BE 518287A BE 518287D A BE518287D A BE 518287DA BE 518287 A BE518287 A BE 518287A
- 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses
- H01J29/66—Magnetic lenses using electromagnetic means only
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electron Sources, Ion Sources (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Adjustable Resistors (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL313253X | 1952-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518287A true BE518287A (US07534539-20090519-C00280.png) |
Family
ID=19783705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518287D BE518287A (US07534539-20090519-C00280.png) | 1952-03-10 |
Country Status (7)
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2007380A (en) * | 1932-11-30 | 1935-07-09 | Rca Corp | Cathode ray apparatus |
| GB507779A (en) * | 1938-01-11 | 1939-06-21 | Gen Electric Co Ltd | Improvements in magnetic lenses for focussing a beam of electrons |
| US2228821A (en) * | 1938-10-01 | 1941-01-14 | Gen Electric | Magnetic sweep coil circuit |
| US2454378A (en) * | 1945-05-28 | 1948-11-23 | Rca Corp | Cathode-ray tube apparatus |
| US2447804A (en) * | 1947-08-14 | 1948-08-24 | Paul F G Holst | Electron beam focusing circuit |
| US2552357A (en) * | 1948-08-31 | 1951-05-08 | Rca Corp | Registration of scanning patterns of cathode-ray tubes |
| US2587420A (en) * | 1948-08-31 | 1952-02-26 | Rca Corp | Linearity control for cathode-ray tubes |
| US2654854A (en) * | 1950-12-22 | 1953-10-06 | Rca Corp | Image registration in color television systems or the like |
-
0
- BE BE518287D patent/BE518287A/xx unknown
- NL NL94740D patent/NL94740C/xx active
-
1953
- 1953-02-24 US US338517A patent/US2760106A/en not_active Expired - Lifetime
- 1953-03-06 GB GB6287/53A patent/GB756551A/en not_active Expired
- 1953-03-08 DE DEN6863A patent/DE918649C/de not_active Expired
- 1953-03-09 CH CH313253D patent/CH313253A/de unknown
- 1953-03-09 FR FR1072296D patent/FR1072296A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB756551A (en) | 1956-09-05 |
| US2760106A (en) | 1956-08-21 |
| CH313253A (de) | 1956-03-31 |
| FR1072296A (fr) | 1954-09-10 |
| DE918649C (de) | 1954-09-30 |
| NL94740C (US07534539-20090519-C00280.png) |
