FR845626A - - Google Patents
Info
- Publication number
- FR845626A FR845626A FR845626DA FR845626A FR 845626 A FR845626 A FR 845626A FR 845626D A FR845626D A FR 845626DA FR 845626 A FR845626 A FR 845626A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J31/40—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode, i.e. having "triode action"
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30191/37A GB510696A (en) | 1937-11-04 | 1937-11-04 | Improvements in or relating to electron discharge devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR845626A true FR845626A (de) | 1939-08-29 |
Family
ID=10303720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR845626D Expired FR845626A (de) | 1937-11-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2277246A (de) |
| FR (1) | FR845626A (de) |
| GB (1) | GB510696A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE741899C (de) * | 1940-05-29 | 1943-11-18 | Fernseh Gmbh | Bildsenderoehre mit einer als Steuergitter wirkenden gitterfoermigen Speicherelektrode |
| DE936517C (de) * | 1950-10-06 | 1955-12-15 | Pye Ltd | Fernsehgeraet mit Fernsehaufnahmeroehre |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2555424A (en) * | 1948-03-09 | 1951-06-05 | Sheldon Edward Emanuel | Apparatus for fluoroscopy and radiography |
| US2727157A (en) * | 1951-12-22 | 1955-12-13 | Westinghouse Electric Corp | Fluorescent tube |
| US2645721A (en) * | 1952-02-16 | 1953-07-14 | Gen Electric | Image intensification apparatus |
| US2730708A (en) * | 1952-10-28 | 1956-01-10 | Gen Dynamics Corp | Cathode ray apparatus |
| US3108202A (en) * | 1954-11-17 | 1963-10-22 | Itt | Electron image-discharge device |
| US3040177A (en) * | 1956-01-16 | 1962-06-19 | Itt | Electron discharge device |
| US2903596A (en) * | 1956-01-18 | 1959-09-08 | Rauland Corp | Image transducers |
| US3191086A (en) * | 1960-11-23 | 1965-06-22 | Radames K H Gebel | Secondary emission multiplier intensifier image orthicon |
-
0
- FR FR845626D patent/FR845626A/fr not_active Expired
-
1937
- 1937-11-04 GB GB30191/37A patent/GB510696A/en not_active Expired
-
1938
- 1938-11-04 US US238794A patent/US2277246A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE741899C (de) * | 1940-05-29 | 1943-11-18 | Fernseh Gmbh | Bildsenderoehre mit einer als Steuergitter wirkenden gitterfoermigen Speicherelektrode |
| DE936517C (de) * | 1950-10-06 | 1955-12-15 | Pye Ltd | Fernsehgeraet mit Fernsehaufnahmeroehre |
Also Published As
| Publication number | Publication date |
|---|---|
| GB510696A (en) | 1939-08-04 |
| US2277246A (en) | 1942-03-24 |