BE470212A - - Google Patents
Info
- Publication number
- BE470212A BE470212A BE470212DA BE470212A BE 470212 A BE470212 A BE 470212A BE 470212D A BE470212D A BE 470212DA BE 470212 A BE470212 A BE 470212A
- 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
- H01J29/54—Arrangements for centring ray or beam
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US643095A US2515305A (en) | 1946-01-24 | 1946-01-24 | Electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470212A true BE470212A (enrdf_load_stackoverflow) |
Family
ID=24579333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470212D BE470212A (enrdf_load_stackoverflow) | 1946-01-24 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2515305A (enrdf_load_stackoverflow) |
| BE (1) | BE470212A (enrdf_load_stackoverflow) |
| FR (1) | FR937855A (enrdf_load_stackoverflow) |
| GB (1) | GB687561A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592242A (en) * | 1946-07-02 | 1952-04-08 | Gen Electric | Electron gun and mounting therefor |
| BE492805A (enrdf_load_stackoverflow) * | 1948-12-21 | |||
| US2580355A (en) * | 1949-10-08 | 1951-12-25 | Du Mont Allen B Lab Inc | Ion trap magnet |
| BE502471A (enrdf_load_stackoverflow) * | 1950-04-12 | |||
| US2756371A (en) * | 1951-08-10 | 1956-07-24 | Milwankee Gas Specialty Compan | Magnet frame and coil assembly for thermoelectric safety devices and mounting therefor |
| US2707246A (en) * | 1952-09-04 | 1955-04-26 | Gen Electric | Combination focusing-ion trap structures for cathode-ray tubes |
| BE526614A (enrdf_load_stackoverflow) * | 1952-11-07 | |||
| DE1073638B (de) * | 1953-02-19 | 1960-01-21 | Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen | Strahlerzeugungssystem für Kathodenstrahlröhren mit Ionenfalle |
| NL87649C (enrdf_load_stackoverflow) * | 1953-03-18 | |||
| NL96222C (enrdf_load_stackoverflow) * | 1953-08-14 | |||
| DE1050455B (enrdf_load_stackoverflow) * | 1953-12-15 | 1959-02-12 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2168978A (en) * | 1936-02-25 | 1939-08-08 | Philco Radio & Television Corp | Cathode ray deflecting apparatus |
| US2274586A (en) * | 1939-02-25 | 1942-02-24 | Philco Radio & Television Corp | Cathode ray tube |
| US2211613A (en) * | 1936-08-14 | 1940-08-13 | Hygrade Sylvania Corp | Cathode ray tube |
| GB498491A (en) * | 1937-07-09 | 1939-01-09 | A C Cossor Holdings Ltd | Improvements in cathode ray tubes |
| GB518221A (en) * | 1938-08-12 | 1940-02-21 | Ferranti Ltd | Improvements in or relating to cathode ray tubes |
-
0
- BE BE470212D patent/BE470212A/xx unknown
-
1946
- 1946-01-24 US US643095A patent/US2515305A/en not_active Expired - Lifetime
- 1946-12-16 FR FR937855D patent/FR937855A/fr not_active Expired
-
1947
- 1947-01-24 GB GB2357/47A patent/GB687561A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB687561A (en) | 1953-02-18 |
| FR937855A (fr) | 1948-08-30 |
| US2515305A (en) | 1950-07-18 |