FR1078349A - Tube renforçateur d'image - Google Patents

Tube renforçateur d'image

Info

Publication number
FR1078349A
FR1078349A FR1078349DA FR1078349A FR 1078349 A FR1078349 A FR 1078349A FR 1078349D A FR1078349D A FR 1078349DA FR 1078349 A FR1078349 A FR 1078349A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1078349A publication Critical patent/FR1078349A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H01J2231/50036—X-rays
FR1078349D 1951-09-27 1952-09-25 Tube renforçateur d'image Expired FR1078349A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2681420X 1951-09-27

Publications (1)

Publication Number Publication Date
FR1078349A true FR1078349A (fr) 1954-11-17

Family

ID=19875312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1078349D Expired FR1078349A (fr) 1951-09-27 1952-09-25 Tube renforçateur d'image

Country Status (5)

Country Link
US (1) US2681420A (fr)
BE (1) BE514428A (fr)
DE (1) DE906131C (fr)
FR (1) FR1078349A (fr)
NL (2) NL93260C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81053C (fr) * 1951-09-26
DE1031902B (de) * 1953-11-09 1958-06-12 Siemens Ag Albis Bildwandlerroehre
NL236037A (fr) * 1958-02-14
DE1125090B (de) * 1960-05-21 1962-03-08 Telefunken Patent Bildwandlerroehre mit Leuchtschirm
US3350594A (en) * 1963-08-02 1967-10-31 Emi Ltd Image intensifier having continuous conducting layer between porous metallic coating and luminescent layer
US3693018A (en) * 1966-12-27 1972-09-19 Varian Associates X-ray image intensifier tubes having the photo-cathode formed directly on the pick-up screen
US3961182A (en) * 1970-02-03 1976-06-01 Varian Associates Pick up screens for X-ray image intensifier tubes employing evaporated activated scintillator layer
BE1007286A3 (nl) * 1993-07-13 1995-05-09 Philips Electronics Nv Röntgenbeeldversterkerbuis.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1988469A (en) * 1931-06-30 1935-01-22 Rca Corp Cathode ray apparatus
US2090922A (en) * 1932-11-21 1937-08-24 Ardenne Manfred Von Braun tube for producing television images rich in contrast
GB499869A (en) * 1937-06-26 1939-01-26 Hans Gerhard Lubszynski Improvements in or relating to electron discharge devices
US2523132A (en) * 1949-08-10 1950-09-19 Westinghouse Electric Corp Photosensitive apparatus

Also Published As

Publication number Publication date
NL93260C (fr)
US2681420A (en) 1954-06-15
BE514428A (fr)
DE906131C (de) 1954-03-11
NL164276B (nl)

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