BE382864A - - Google Patents
Info
- Publication number
- BE382864A BE382864A BE382864DA BE382864A BE 382864 A BE382864 A BE 382864A BE 382864D A BE382864D A BE 382864DA BE 382864 A BE382864 A BE 382864A
- 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
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL366883X | 1930-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382864A true BE382864A (en:Method) |
Family
ID=19785493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382864D BE382864A (en:Method) | 1930-09-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE382864A (en:Method) |
| FR (1) | FR723374A (en:Method) |
| GB (1) | GB366883A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB569198A (en) * | 1943-07-29 | 1945-05-11 | Hans Rudolf Levy | Improvements in or relating to electric lamps |
| US2490740A (en) * | 1946-09-06 | 1949-12-06 | Rca Corp | Image tube |
| US2915663A (en) * | 1952-02-25 | 1959-12-01 | Oran T Mcilvaine | Electronic tube regeneration |
-
0
- BE BE382864D patent/BE382864A/xx unknown
-
1931
- 1931-09-09 GB GB25307/31A patent/GB366883A/en not_active Expired
- 1931-09-25 FR FR723374D patent/FR723374A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR723374A (fr) | 1932-04-07 |
| GB366883A (en) | 1932-02-11 |