BE440474A - - Google Patents
Info
- Publication number
- BE440474A BE440474A BE440474DA BE440474A BE 440474 A BE440474 A BE 440474A BE 440474D A BE440474D A BE 440474DA BE 440474 A BE440474 A BE 440474A
- 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
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL95057A NL54088C (xx) | 1939-08-31 | 1939-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440474A true BE440474A (xx) | 1947-10-19 |
Family
ID=19787858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440474D BE440474A (xx) | 1939-08-31 | 1947-02-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2420156A (xx) |
| BE (1) | BE440474A (xx) |
| FR (1) | FR871245A (xx) |
| GB (2) | GB552612A (xx) |
| NL (1) | NL54088C (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2444407A (en) * | 1944-11-10 | 1948-06-29 | Bell Telephone Labor Inc | Electrooptical indicating apparatus |
| US2684455A (en) * | 1952-06-13 | 1954-07-20 | Bendix Aviat Corp | Symmetrical magnetic deflection system |
| US2763805A (en) * | 1954-06-29 | 1956-09-18 | Rca Corp | Electromagnetic focus coil for cathode ray tube |
| US3163901A (en) * | 1963-06-05 | 1965-01-05 | Franklin M Brawand | Cargo hook |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US973826A (en) * | 1906-12-15 | 1910-10-25 | Wireless Telegraph Expl Company | Electrical oscillator. |
| GB482195A (en) * | 1936-09-21 | 1938-03-21 | Alan Dower Blumlein | Improvements in or relating to electromagnetic deflecting coils for cathode ray tubes |
| GB514170A (en) * | 1938-04-27 | 1939-11-01 | British Thomson Houston Co Ltd | Improvements in the magnetic deflection of the ray in cathode ray tubes |
| GB528801A (en) * | 1939-05-05 | 1940-11-07 | Standard Telephones Cables Ltd | Improvements in or relating to cathode ray tubes and to deflection systems therefor |
| GB541596A (en) * | 1940-06-21 | 1941-12-03 | Baird Television Ltd | Improvements in or relating to magnetic deflecting means for electron discharge devices |
-
1939
- 1939-08-31 NL NL95057A patent/NL54088C/xx active
-
1941
- 1941-04-01 FR FR871245D patent/FR871245A/fr not_active Expired
- 1941-07-29 GB GB9651/41A patent/GB552612A/en not_active Expired
-
1943
- 1943-03-23 US US480181A patent/US2420156A/en not_active Expired - Lifetime
-
1946
- 1946-05-28 GB GB16232/46A patent/GB603491A/en not_active Expired
-
1947
- 1947-02-05 BE BE440474D patent/BE440474A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL54088C (xx) | 1943-03-15 |
| FR871245A (fr) | 1942-04-13 |
| GB603491A (en) | 1948-06-16 |
| US2420156A (en) | 1947-05-06 |
| GB552612A (en) | 1943-04-16 |