BE490233A - - Google Patents
Info
- Publication number
- BE490233A BE490233A BE490233DA BE490233A BE 490233 A BE490233 A BE 490233A BE 490233D A BE490233D A BE 490233DA BE 490233 A BE490233 A BE 490233A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE274996X | 1948-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE490233A true BE490233A (xx) |
Family
ID=20306863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE490233D BE490233A (xx) | 1948-07-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2536150A (xx) |
| BE (1) | BE490233A (xx) |
| CH (1) | CH274996A (xx) |
| DE (1) | DE860834C (xx) |
| FR (1) | FR1004598A (xx) |
| GB (1) | GB675490A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR994545A (fr) * | 1949-07-07 | 1951-11-19 | Csf | Système d'optique électronique pour un faisceau se propageant perpendiculairement aux champs magnétique et électrique croisés |
| NL275650A (xx) * | 1951-07-05 | |||
| FR1074995A (fr) * | 1953-02-23 | 1954-10-11 | Csf | Nouvel accélérateur linéaire de particules chargées |
| US2992360A (en) * | 1953-05-13 | 1961-07-11 | Csf | Suppressor device for the secondary emission current in magnetic field electronic tubes |
| US2839702A (en) * | 1953-07-24 | 1958-06-17 | Burroughs Corp | Modulated distribution system |
| US2721955A (en) * | 1953-07-24 | 1955-10-25 | Burroughs Corp | Multi-position beam tube |
| US2903620A (en) * | 1957-08-28 | 1959-09-08 | Sylvania Electric Prod | Microwave tube |
| US2903619A (en) * | 1957-08-28 | 1959-09-08 | Sylvania Electric Prod | Microwave tube |
| CN104183443B (zh) * | 2014-08-13 | 2016-10-05 | 俞权锋 | 一种高压静电放电管 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2293567A (en) * | 1940-06-27 | 1942-08-18 | Bell Telephone Labor Inc | Electron dischrage apparatus |
| US2414121A (en) * | 1941-01-17 | 1947-01-14 | Bell Telephone Labor Inc | Electron device of the magnetron type |
-
0
- BE BE490233D patent/BE490233A/xx unknown
-
1949
- 1949-07-15 CH CH274996D patent/CH274996A/de unknown
- 1949-07-18 US US105406A patent/US2536150A/en not_active Expired - Lifetime
- 1949-07-19 FR FR1004598D patent/FR1004598A/fr not_active Expired
- 1949-07-19 GB GB19021/49A patent/GB675490A/en not_active Expired
- 1949-07-19 DE DET3895A patent/DE860834C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE860834C (de) | 1952-12-22 |
| FR1004598A (fr) | 1952-03-31 |
| CH274996A (de) | 1951-04-30 |
| US2536150A (en) | 1951-01-02 |
| GB675490A (en) | 1952-07-09 |