BE409624A - - Google Patents
Info
- Publication number
- BE409624A BE409624A BE409624DA BE409624A BE 409624 A BE409624 A BE 409624A BE 409624D A BE409624D A BE 409624DA BE 409624 A BE409624 A BE 409624A
- 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
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE440087X | 1934-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE409624A true BE409624A (fr) |
Family
ID=6507884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE409624D BE409624A (fr) | 1934-05-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE409624A (fr) |
| FR (1) | FR790362A (fr) |
| GB (1) | GB440087A (fr) |
| NL (1) | NL45414C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE764012C (de) * | 1936-11-15 | 1954-10-04 | Aeg | Elektronenoptisches Abbildungssystem zur Erzielung eines kleinen Elektronenflecks |
-
0
- BE BE409624D patent/BE409624A/xx unknown
- NL NL45414D patent/NL45414C/xx active
-
1935
- 1935-05-22 FR FR790362D patent/FR790362A/fr not_active Expired
- 1935-05-24 GB GB15215/35A patent/GB440087A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB440087A (en) | 1935-12-19 |
| FR790362A (fr) | 1935-11-20 |
| NL45414C (fr) |