GB510696A - Improvements in or relating to electron discharge devices - Google Patents
Improvements in or relating to electron discharge devicesInfo
- Publication number
- GB510696A GB510696A GB30191/37A GB3019137A GB510696A GB 510696 A GB510696 A GB 510696A GB 30191/37 A GB30191/37 A GB 30191/37A GB 3019137 A GB3019137 A GB 3019137A GB 510696 A GB510696 A GB 510696A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- discharge devices
- electron discharge
- electron
- devices
- Prior art date
- 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"
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR845626D FR845626A (en) | 1937-11-04 | ||
GB30191/37A GB510696A (en) | 1937-11-04 | 1937-11-04 | Improvements in or relating to electron discharge devices |
US238794A US2277246A (en) | 1937-11-04 | 1938-11-04 | Electron discharge device |
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 |
---|---|
GB510696A true GB510696A (en) | 1939-08-04 |
Family
ID=10303720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30191/37A Expired GB510696A (en) | 1937-11-04 | 1937-11-04 | Improvements in or relating to electron discharge devices |
Country Status (3)
Country | Link |
---|---|
US (1) | US2277246A (en) |
FR (1) | FR845626A (en) |
GB (1) | GB510696A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741899C (en) * | 1940-05-29 | 1943-11-18 | Fernseh Gmbh | Image transmitter tubes with a grid-shaped storage electrode acting as a control grid |
US2555424A (en) * | 1948-03-09 | 1951-06-05 | Sheldon Edward Emanuel | Apparatus for fluoroscopy and radiography |
GB740442A (en) * | 1950-10-06 | 1955-11-16 | Pye Ltd | Improvements in or relating to television apparatus |
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
Also Published As
Publication number | Publication date |
---|---|
FR845626A (en) | 1939-08-29 |
US2277246A (en) | 1942-03-24 |
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