NL240470A - - Google Patents
Info
- Publication number
- NL240470A NL240470A NL240470DA NL240470A NL 240470 A NL240470 A NL 240470A NL 240470D A NL240470D A NL 240470DA NL 240470 A NL240470 A NL 240470A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
- H01J23/065—Electron or ion guns producing a solid cylindrical beam
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE864215X | 1958-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL240470A true NL240470A (en:Method) |
Family
ID=6801621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL240470D NL240470A (en:Method) | 1958-06-25 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1225522A (en:Method) |
| GB (1) | GB864215A (en:Method) |
| NL (1) | NL240470A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL278366A (en:Method) * | 1961-05-27 |
-
0
- NL NL240470D patent/NL240470A/xx unknown
-
1959
- 1959-05-27 FR FR795817A patent/FR1225522A/fr not_active Expired
- 1959-06-25 GB GB21844/59A patent/GB864215A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB864215A (en) | 1961-03-29 |
| FR1225522A (fr) | 1960-07-01 |