FR1127819A - Renforçateur d'images - Google Patents

Renforçateur d'images

Info

Publication number
FR1127819A
FR1127819A FR1127819DA FR1127819A FR 1127819 A FR1127819 A FR 1127819A FR 1127819D A FR1127819D A FR 1127819DA FR 1127819 A FR1127819 A FR 1127819A
Authority
FR
France
Prior art keywords
image booster
booster
image
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.)
Westinghouse Electric 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 FR1127819A publication Critical patent/FR1127819A/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
    • H01J29/39—Charge-storage screens
    • H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope
    • 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
    • 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
FR1127819D 1954-07-23 1955-07-20 Renforçateur d'images Expired FR1127819A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US445271A US2929935A (en) 1954-07-23 1954-07-23 Image amplifier

Publications (1)

Publication Number Publication Date
FR1127819A true FR1127819A (fr) 1956-12-26

Family

ID=23768244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127819D Expired FR1127819A (fr) 1954-07-23 1955-07-20 Renforçateur d'images

Country Status (4)

Country Link
US (1) US2929935A (fr)
DE (1) DE1032440B (fr)
FR (1) FR1127819A (fr)
GB (1) GB778793A (fr)

Families Citing this family (7)

* 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
US3368077A (en) * 1963-03-08 1968-02-06 Electro Optical Systems Inc Infra-red image intensifier having a tunnel-emission cathode having a conductive mosaic
GB1092094A (en) * 1963-08-20 1967-11-22 Mullard Ltd Improvements in or relating to photo-cathodes
US3436550A (en) * 1963-09-05 1969-04-01 Jack Finkle Electronic pick-up tube for incident x-rays with image intensifier
US3475411A (en) * 1966-12-27 1969-10-28 Varian Associates Mosaic x-ray pick-up screen for x-ray image intensifier tubes
US3772562A (en) * 1968-07-12 1973-11-13 Bendix Corp Phosphor screen assembly
EP0894421A1 (fr) * 1996-07-08 1999-02-03 Koninklijke Philips Electronics N.V. Correction de bruit d'une image fixe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB515301A (en) * 1938-03-29 1939-12-01 Hans Gerhard Lubszynski Improvements in or relating to photo electric devices
DE915963C (de) * 1944-10-09 1954-08-02 Aeg Verfahren zur Herstellung von Cadmiumsulfidphotoschichten
US2572494A (en) * 1946-06-28 1951-10-23 Rca Corp Velocity selection in electron tubes
US2683832A (en) * 1948-04-15 1954-07-13 Pye Ltd Image pickup electron tube
US2523132A (en) * 1949-08-10 1950-09-19 Westinghouse Electric Corp Photosensitive apparatus
US2747131A (en) * 1951-10-12 1956-05-22 Sheldon Edward Emanuel Electronic system sensitive to invisible images
US2699512A (en) * 1951-11-21 1955-01-11 Sheldon Edward Emanuel Camera for invisible radiation images
US2747132A (en) * 1951-12-18 1956-05-22 Sheldon Edward Emanuel Device sensitive to invisible images
US2650310A (en) * 1952-10-10 1953-08-25 Gen Electric X-ray image intensification and method

Also Published As

Publication number Publication date
GB778793A (en) 1957-07-10
US2929935A (en) 1960-03-22
DE1032440B (de) 1958-06-19

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