BE432586A - - Google Patents
Info
- Publication number
- BE432586A BE432586A BE432586DA BE432586A BE 432586 A BE432586 A BE 432586A BE 432586D A BE432586D A BE 432586DA BE 432586 A BE432586 A BE 432586A
- 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
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/30—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at anode potential, e.g. iconoscope
-
- 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
- H01J31/48—Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2250721X | 1938-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432586A true BE432586A (cs) |
Family
ID=7992347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432586D BE432586A (cs) | 1938-02-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2250721A (cs) |
| BE (1) | BE432586A (cs) |
| FR (1) | FR850034A (cs) |
| NL (1) | NL58572C (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB657666A (en) * | 1946-02-21 | 1951-09-26 | Emi Ltd | Improvements in or relating to television transmission tubes |
| US2549072A (en) * | 1946-02-27 | 1951-04-17 | Rca Corp | Recording apparatus for radar systems |
| US2999177A (en) * | 1946-08-19 | 1961-09-05 | Fay E Null | Infra-red-sensitive mosaic |
| US2462569A (en) * | 1946-09-11 | 1949-02-22 | Rca Corp | Television receiving tube with storage properties |
| US2601452A (en) * | 1946-09-27 | 1952-06-24 | Rca Corp | Cathode-ray storage tube |
| GB646458A (en) * | 1947-12-12 | 1950-11-22 | Cinema Television Ltd | Improvements in or relating to cathode ray tubes |
-
0
- NL NL58572D patent/NL58572C/xx active
- BE BE432586D patent/BE432586A/xx unknown
-
1939
- 1939-02-04 US US254592A patent/US2250721A/en not_active Expired - Lifetime
- 1939-02-08 FR FR850034D patent/FR850034A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL58572C (cs) | |
| US2250721A (en) | 1941-07-29 |
| FR850034A (fr) | 1939-12-06 |