FR1125480A - Tube renforçateur d'images - Google Patents

Tube renforçateur d'images

Info

Publication number
FR1125480A
FR1125480A FR1125480DA FR1125480A FR 1125480 A FR1125480 A FR 1125480A FR 1125480D A FR1125480D A FR 1125480DA FR 1125480 A FR1125480 A FR 1125480A
Authority
FR
France
Prior art keywords
image intensifier
intensifier tube
tube
image
intensifier
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1125480A publication Critical patent/FR1125480A/fr
Expired legal-status Critical Current

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
    • 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
    • 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"
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S313/00—Electric lamp and discharge devices
    • Y10S313/07—Bombardment induced conductivity

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR1125480D 1954-03-17 1955-03-16 Tube renforçateur d'images Expired FR1125480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416826A US3002101A (en) 1954-03-17 1954-03-17 Image amplifier

Publications (1)

Publication Number Publication Date
FR1125480A true FR1125480A (fr) 1956-10-31

Family

ID=23651467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125480D Expired FR1125480A (fr) 1954-03-17 1955-03-16 Tube renforçateur d'images

Country Status (5)

Country Link
US (1) US3002101A (fr)
BE (1) BE536516A (fr)
DE (1) DE1030939B (fr)
FR (1) FR1125480A (fr)
GB (1) GB770238A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256260A (fr) * 1959-09-30
DE1200968B (de) * 1962-06-13 1965-09-16 Forschungslaboratorium Prof Dr Mehrstufiger, elektronenoptischer Bildverstaerker
US3278782A (en) * 1962-08-23 1966-10-11 Westinghouse Electric Corp Electron emitter comprising photoconductive and low work function layers
FR1356459A (fr) * 1963-02-15 1964-03-27 Csf Amplificateur de luminance à réponse non-linéaire
DE1464700A1 (de) * 1963-06-27 1969-02-13 Inst Plasmaphysik Gmbh Anordnung zum Herstellen zweidimensionaler Bilder eines Infrarotstrahlers
US3379880A (en) * 1965-02-24 1968-04-23 Atomic Energy Commission Usa Device for forming replica images of particle distributions in a plasma stream
US3482104A (en) * 1965-05-24 1969-12-02 Jack Finkle System for televising radiant energy images employing image transducer device with radiant energy image responsive photocathode
US3628076A (en) * 1968-12-24 1971-12-14 Philips Corp Photoconductive screen deriving light thorugh light conductor from tube filament
GB1458399A (en) * 1974-08-03 1976-12-15 English Electric Valve Co Ltd Electron optical image tubes
DE19809418A1 (de) 1998-03-05 1999-09-09 Basf Ag Verfahren zur Hydrierung von Carbonylverbindungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE692039C (de) * 1936-12-31 1940-06-11 Aeg Anordnung zur Bildverstaerkung
DE861295C (de) * 1940-06-08 1952-12-29 Patra Patent Treuhand Verfahren zur Anbringung von photoelektrischen, kleinkristallinen Stoffen zur Herstellung photoelektrisch empfindlicher Widerstaende
US2544755A (en) * 1948-01-29 1951-03-13 Bell Telephone Labor Inc Electron camera tube
US2683832A (en) * 1948-04-15 1954-07-13 Pye Ltd Image pickup electron tube
US2667585A (en) * 1951-02-15 1954-01-26 Hartford Nat Bank & Trust Co Device for producing screening images of body sections

Also Published As

Publication number Publication date
GB770238A (en) 1957-03-20
DE1030939B (de) 1958-05-29
US3002101A (en) 1961-09-26
BE536516A (fr)

Similar Documents

Publication Publication Date Title
FR1187386A (fr) Multiplicateur d'images photo-électroniques
FR1054141A (fr) Tube amplificateur d'images électroniques
FR1125480A (fr) Tube renforçateur d'images
FR1129980A (fr) Augmentation du contraste d'un renforçateur d'images
FR68430E (fr) Fixateur d'assemblage de tubes
FR1514657A (fr) Tubes convertisseurs d'images
FR1127819A (fr) Renforçateur d'images
FR1129934A (fr) Renforçateur pour images de rayons x
FR1078349A (fr) Tube renforçateur d'image
FR1114839A (fr) Tube analyseur d'images de télévision
FR1225726A (fr) Tube convertisseur d'images
FR1101143A (fr) Tube renforçateur d'images
FR1119488A (fr) Tube cathodique pour la reproduction d'images
FR1492001A (fr) Tube transformateur d'images
FR1221941A (fr) écran renforçateur d'images électroniques
FR90451E (fr) Tube transformateur d'images
FR1515805A (fr) Tube transformateur d'images
FR1106558A (fr) écran d'hélice
FR1379602A (fr) Tube transformateur d'images
FR1096994A (fr) Perfectionnement aux projections cinématographiques d'images élargies
FR1166190A (fr) Générateur d'images
FR1186074A (fr) Perfectionnements apportés aux tubes à image du type convertisseurs d'images
FR1099721A (fr) Tube électronique à écran d'image
FR74603E (fr) Tube transformateur d'images
FR1120039A (fr) Dispositif et tube cathodique pour la production d'images