GB1134743A - Improvements in or relating to electronic vacuum tubes and devices utilising such tubes - Google Patents
Improvements in or relating to electronic vacuum tubes and devices utilising such tubesInfo
- Publication number
- GB1134743A GB1134743A GB48262/64A GB4826264A GB1134743A GB 1134743 A GB1134743 A GB 1134743A GB 48262/64 A GB48262/64 A GB 48262/64A GB 4826264 A GB4826264 A GB 4826264A GB 1134743 A GB1134743 A GB 1134743A
- Authority
- GB
- United Kingdom
- Prior art keywords
- array
- tubes
- electron
- nov
- cathode
- 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
-
- 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
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
- H01J31/502—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system with means to interrupt the beam, e.g. shutter for high speed photography
Landscapes
- Refuse Collection And Transfer (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
1,134,743. Cathode-ray tubes. NATIONAL RESEARCH DEVELOPMENT CORP. 26 Nov., 1965 [27 Nov., 1964], No. 48262/64. Heading H1D. An electron discharge tube for use as a digital calculator store comprises two mesh screens RG1, RG2 between which electron bunches representative of the information to be stored are trapped by reflection in individual channels, the electrons travelling back-and-forth in tight helical paths under a focusing field set up by permanent magnet or electromagnet SD within an equipotential region ER provided by an encircling tubular electrode. Auxiliary accelerator/retarder annular electrodes AN are provided as shown and the inputs are optically supplied to a photo-cathode PEC, e.g. through light channels, and the outputs are derived from an array of semi-conductor PN junctions SCD or from an electron-multiplier array. The mesh screens BG1, RG2 also act as input and output gates and may each comprise a co-ordinate array of individually biased wires or two axially spaced co-ordinate arrays mutually staggered in both directions. The store may be operated in a serial or in a parallel mode and a feedback loop may be provided to extend the storage period indefinitely.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB48262/64A GB1134743A (en) | 1964-11-27 | 1964-11-27 | Improvements in or relating to electronic vacuum tubes and devices utilising such tubes |
US509805A US3479516A (en) | 1964-11-27 | 1965-11-26 | Electron stream transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB48262/64A GB1134743A (en) | 1964-11-27 | 1964-11-27 | Improvements in or relating to electronic vacuum tubes and devices utilising such tubes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1134743A true GB1134743A (en) | 1968-11-27 |
Family
ID=10447955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB48262/64A Expired GB1134743A (en) | 1964-11-27 | 1964-11-27 | Improvements in or relating to electronic vacuum tubes and devices utilising such tubes |
Country Status (2)
Country | Link |
---|---|
US (1) | US3479516A (en) |
GB (1) | GB1134743A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4465933A (en) * | 1982-03-29 | 1984-08-14 | The United States Of America As Represented By The United States Department Of Energy | Wire chamber radiation detector with discharge control |
FR2630850B1 (en) * | 1988-04-27 | 1993-10-15 | Thomson Csf | ELECTRONIC TUBE FOR THE DETECTION, STORAGE, AND SELECTION OF LIGHT IMAGES |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640162A (en) * | 1947-05-16 | 1953-05-26 | Bell Telephone Labor Inc | Electronic transmission system |
US2919377A (en) * | 1956-03-17 | 1959-12-29 | Electronique & Automatisme Sa | Information stores |
GB1054929A (en) * | 1962-12-07 | 1900-01-01 | ||
US3310678A (en) * | 1964-06-05 | 1967-03-21 | John C Kylander | Method of producing electron multiplication utilizing an amplification cycle |
-
1964
- 1964-11-27 GB GB48262/64A patent/GB1134743A/en not_active Expired
-
1965
- 1965-11-26 US US509805A patent/US3479516A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3479516A (en) | 1969-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2160797A (en) | Electron discharge apparatus | |
DK121523B (en) | Method for manufacturing a cathode ray tube. | |
GB1126088A (en) | Apparatus for suppression of feedback in electron multipliers | |
AT245639B (en) | Cathode ray tube with electron flow enhanced by secondary emission for displaying images | |
GB1134743A (en) | Improvements in or relating to electronic vacuum tubes and devices utilising such tubes | |
DK121184B (en) | Method for manufacturing a cathode ray tube. | |
US2903595A (en) | Electron multiplier | |
US2554933A (en) | Photo-multiplier circuit | |
US2252565A (en) | Electron discharge device | |
US2231682A (en) | Electron multiplier | |
US2538669A (en) | Electron tube system of the velocity modulation type | |
US2841741A (en) | Multi-anode high speed switching tube | |
GB674927A (en) | Improvements in scanning circuits for electron discharge devices capable of memory storage | |
US2900559A (en) | Double stream growing-wave amplifier | |
US2340407A (en) | Electron multiplier apparatus | |
DK109340C (en) | Coupling for supplying acceleration voltages to electron guns in a cathode ray tube. | |
US2113264A (en) | Electron multiplier | |
DK112881B (en) | Coupling for generating a sawtooth current in a deflection coil to a cathode ray tube and a high voltage. | |
US2565515A (en) | Electron multiplier with secondary emissive grids | |
US2916662A (en) | Memory tube | |
SU392569A1 (en) | CATHODE MODULAR KNOT | |
GB945215A (en) | Improvements in or relating to m-type electron tubes | |
US2257985A (en) | Power multiplier | |
US2591689A (en) | High-density beam control | |
US3281696A (en) | High speed cathode ray tube encoder |