BE401803A - - Google Patents
Info
- Publication number
- BE401803A BE401803A BE401803DA BE401803A BE 401803 A BE401803 A BE 401803A BE 401803D A BE401803D A BE 401803DA BE 401803 A BE401803 A BE 401803A
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2083995X | 1931-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE401803A true BE401803A (en:Method) | 1934-04-30 |
Family
ID=40577948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE401803D BE401803A (en:Method) | 1931-01-20 | 1934-03-05 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2083995A (en:Method) |
| BE (1) | BE401803A (en:Method) |
| FR (1) | FR769500A (en:Method) |
| GB (1) | GB413996A (en:Method) |
| NL (1) | NL43519C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2442287A (en) * | 1943-08-13 | 1948-05-25 | Pye Ltd | Means for reproducing X-ray images |
| GB652059A (en) * | 1948-06-03 | 1951-04-18 | Emi Ltd | Improvements relating to the generation of picture signals for television transmission |
| CH322545A (fr) * | 1949-02-18 | 1957-06-15 | Cathodeon Ltd | Procédé d'obtention d'un signal de télévision à l'aide d'un tube d'emmagasinage d'images et dispositif pour la mise en oeuvre de ce procédé |
| GB704676A (en) * | 1951-01-05 | 1954-02-24 | Pye Ltd | Television transmitting apparatus |
| US2919364A (en) * | 1955-10-04 | 1959-12-29 | Ibm | Photocell with transparent photocathode |
| US3112422A (en) * | 1958-10-06 | 1963-11-26 | Gebhard K Schneider | Photo-electric cell for the automatic exploring of curves |
-
1931
- 1931-01-23 US US510705A patent/US2083995A/en not_active Expired - Lifetime
-
1934
- 1934-02-22 GB GB5877/34A patent/GB413996A/en not_active Expired
- 1934-03-01 FR FR769500D patent/FR769500A/fr not_active Expired
- 1934-03-05 BE BE401803D patent/BE401803A/xx unknown
- 1934-03-07 NL NL68762A patent/NL43519C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR769500A (fr) | 1934-08-24 |
| GB413996A (en) | 1934-07-26 |
| US2083995A (en) | 1937-06-15 |
| NL43519C (en:Method) | 1938-07-15 |