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FR1205124A - émetteurs de très faible épaisseur pour luminographes et amplificateurs d'image - Google Patents

émetteurs de très faible épaisseur pour luminographes et amplificateurs d'image

Info

Publication number
FR1205124A
FR1205124A FR1205124DA FR1205124A FR 1205124 A FR1205124 A FR 1205124A FR 1205124D A FR1205124D A FR 1205124DA FR 1205124 A FR1205124 A FR 1205124A
Authority
FR
France
Prior art keywords
luminographs
image amplifiers
emitters
thin
thin emitters
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 FR1205124A publication Critical patent/FR1205124A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J31/505—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output flat tubes, e.g. proximity focusing tubes
FR1205124D 1955-08-18 1956-08-10 émetteurs de très faible épaisseur pour luminographes et amplificateurs d'image Expired FR1205124A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529267A US2970219A (en) 1955-08-18 1955-08-18 Use of thin film field emitters in luminographs and image intensifiers

Publications (1)

Publication Number Publication Date
FR1205124A true FR1205124A (fr) 1960-01-29

Family

ID=24109184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205124D Expired FR1205124A (fr) 1955-08-18 1956-08-10 émetteurs de très faible épaisseur pour luminographes et amplificateurs d'image

Country Status (2)

Country Link
US (1) US2970219A (fr)
FR (1) FR1205124A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107303A (en) * 1960-12-28 1963-10-15 Bell Telephone Labor Inc Positive or negative high gain image amplifier
US3280357A (en) * 1962-03-01 1966-10-18 Rca Corp Light sensitive device
US3218505A (en) * 1962-07-23 1965-11-16 Hughes Aircraft Co Moving target indicator tube having rectifying barrier target electrode
NL296890A (fr) * 1962-08-23
US3278782A (en) * 1962-08-23 1966-10-11 Westinghouse Electric Corp Electron emitter comprising photoconductive and low work function layers
US3339075A (en) * 1963-08-12 1967-08-29 Westinghouse Electric Corp Solid state display device for amplifying or converting input radiation including a field emissive layer
US3364367A (en) * 1963-12-12 1968-01-16 Westinghouse Electric Corp Solid state electron multiplier including reverse-biased, dissimilar semiconductor layers
US4134010A (en) * 1977-05-26 1979-01-09 International Telephone & Telegraph Corp. Bistable image tube
US10325751B1 (en) * 2017-11-29 2019-06-18 L-3 Communications Corporation-Insight Technology Division Thin-film phosphor deposition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058941A (en) * 1935-03-30 1936-10-27 Akay Electron Co Converter for light rays
US2199438A (en) * 1936-01-15 1940-05-07 Emi Ltd Electron discharge device
USRE23802E (en) * 1948-11-05 1954-03-16 Photocathode
NL77182C (fr) * 1948-12-04
US2699511A (en) * 1951-05-04 1955-01-11 Sheldon Edward Emanuel Storage tube for invisible radiation

Also Published As

Publication number Publication date
US2970219A (en) 1961-01-31

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