BE569609A - - Google Patents
Info
- Publication number
- BE569609A BE569609A BE569609DA BE569609A BE 569609 A BE569609 A BE 569609A BE 569609D A BE569609D A BE 569609DA BE 569609 A BE569609 A BE 569609A
- 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
- H01J29/48—Electron guns
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US673234A US2935642A (en) | 1957-07-22 | 1957-07-22 | Electron gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569609A true BE569609A (no) |
Family
ID=24701814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569609D BE569609A (no) | 1957-07-22 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2935642A (no) |
| BE (1) | BE569609A (no) |
| DE (1) | DE1128052B (no) |
| FR (1) | FR1207879A (no) |
| GB (1) | GB864272A (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3013179A (en) * | 1958-05-01 | 1961-12-12 | Gen Electric | System for producing high charge density electron beam |
| US3250936A (en) * | 1962-06-28 | 1966-05-10 | Gen Electric | Electron gun assembly with long life annular cathode curvilinear electron flow |
| GB1047337A (no) * | 1963-08-14 | |||
| DE2030384A1 (de) * | 1969-06-30 | 1971-01-14 | Sony Corp Tokio | Kathodenstrahlrohre |
| DE19857791B4 (de) * | 1998-12-15 | 2008-07-17 | Samtel Electron Devices Gmbh | Verfahren zur Herstellung einer Elektronenstrahlröhre, Verfahren zur Messung der relativen Position von Elektroden eines Strahlsystems einer solchen Elektronenstrahlröhre und Anordnung zur Durchführung eines solchen Verfahrens |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB499848A (en) * | 1936-04-25 | 1939-01-30 | British Thomson Houston Co Ltd | Improvements relating to the control of electronic rays |
| US2452044A (en) * | 1943-08-14 | 1948-10-26 | Fox Benjamin | High emission cathode |
| DE854398C (de) * | 1944-10-19 | 1952-11-04 | Lorenz C Ag | Kathodenanordnung zur Erzeugung eines Elektronenstrahles kreisrunden Querschnitts |
| US2801361A (en) * | 1948-12-10 | 1957-07-30 | Bell Telephone Labor Inc | High frequency amplifier |
| US2812467A (en) * | 1952-10-10 | 1957-11-05 | Bell Telephone Labor Inc | Electron beam system |
| US2813990A (en) * | 1953-12-30 | 1957-11-19 | Bell Telephone Labor Inc | Electron beam discharge device |
-
0
- BE BE569609D patent/BE569609A/xx unknown
-
1957
- 1957-07-22 US US673234A patent/US2935642A/en not_active Expired - Lifetime
-
1958
- 1958-06-25 GB GB20454/58A patent/GB864272A/en not_active Expired
- 1958-07-02 DE DER23604A patent/DE1128052B/de active Pending
- 1958-07-22 FR FR1207879D patent/FR1207879A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1128052B (de) | 1962-04-19 |
| US2935642A (en) | 1960-05-03 |
| GB864272A (en) | 1961-03-29 |
| FR1207879A (fr) | 1960-02-19 |