BE536517A - - Google Patents
Info
- Publication number
- BE536517A BE536517A BE536517DA BE536517A BE 536517 A BE536517 A BE 536517A BE 536517D A BE536517D A BE 536517DA BE 536517 A BE536517 A BE 536517A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
- H01J43/243—Dynodes consisting of a piling-up of channel-type dynode plates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
- H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/44—Charge-storage screens exhibiting internal electric effects caused by particle radiation, e.g. bombardment-induced conductivity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
- H01J29/458—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen pyroelectrical targets; targets for infrared or ultraviolet or X-ray radiations
-
- 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
-
- 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
- H01J31/49—Pick-up adapted for an input of electromagnetic radiation other than visible light and having an electric output, e.g. for an input of X-rays, for an input of infrared radiation
-
- 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
- H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
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- 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
- H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA638396T | |||
US416879A US3001098A (en) | 1954-03-17 | 1954-03-17 | X-ray image intensifying device |
Publications (1)
Publication Number | Publication Date |
---|---|
BE536517A true BE536517A (xx) |
Family
ID=74580640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE536517D BE536517A (xx) | 1954-03-17 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3001098A (xx) |
BE (1) | BE536517A (xx) |
CA (1) | CA638396A (xx) |
FR (1) | FR1129934A (xx) |
GB (1) | GB780819A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3657596A (en) * | 1965-05-20 | 1972-04-18 | Westinghouse Electric Corp | Electron image device having target comprising porous region adjacent conductive layer and outer, denser region |
US3403283A (en) * | 1966-03-11 | 1968-09-24 | Chernow Fred | Variable transmission system cathode ray tube |
GB1164894A (en) * | 1967-03-29 | 1969-09-24 | Mullard Ltd | Improvements in or relating to Image Intensifier Devices |
GB1154515A (en) * | 1967-05-15 | 1969-06-11 | Mullard Ltd | Improvements in or relating to Image Intensifiers |
US3509414A (en) * | 1967-08-02 | 1970-04-28 | Itt | Storage tube with electron bombardment induced conductivity target |
DE1918241A1 (de) * | 1968-04-12 | 1970-09-03 | Krusser Boris V | Fernsehaufnahmeroehre von Superorthikontyp |
CN115073141B (zh) * | 2022-08-22 | 2022-11-22 | 中国科学院理化技术研究所 | 一种单相近零热膨胀材料及其制备方法和应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE668727C (de) * | 1935-05-12 | 1938-12-09 | Studiengesellschaft Fuer Hochl | Leistungsschalter mit einer mit Fluessigkeit oder mit Luft gefuellten, waehrend des Ausschaltens sich erweiternden Expansionskammer |
BE484424A (xx) * | 1947-08-28 | |||
US2555424A (en) * | 1948-03-09 | 1951-06-05 | Sheldon Edward Emanuel | Apparatus for fluoroscopy and radiography |
US2683832A (en) * | 1948-04-15 | 1954-07-13 | Pye Ltd | Image pickup electron tube |
BE490037A (xx) * | 1948-07-07 | |||
GB675608A (en) * | 1949-06-29 | 1952-07-16 | Cinema Television Ltd | Improvements in or relating to electron discharge tubes for storing electrical signals |
US2617954A (en) * | 1950-12-27 | 1952-11-11 | Rca Corp | Pickup tube |
US2776387A (en) * | 1951-07-30 | 1957-01-01 | Rca Corp | Pick-up tube with induced conductivity target |
-
0
- BE BE536517D patent/BE536517A/xx unknown
- CA CA638396A patent/CA638396A/en not_active Expired
-
1954
- 1954-03-17 US US416879A patent/US3001098A/en not_active Expired - Lifetime
-
1955
- 1955-03-08 GB GB6767/55A patent/GB780819A/en not_active Expired
- 1955-03-16 FR FR1129934D patent/FR1129934A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA638396A (en) | 1962-03-20 |
FR1129934A (fr) | 1957-01-29 |
GB780819A (en) | 1957-08-07 |
US3001098A (en) | 1961-09-19 |