FR1034370A - Dispositif fournissant des images radioscopiques renforcées - Google Patents

Dispositif fournissant des images radioscopiques renforcées

Info

Publication number
FR1034370A
FR1034370A FR1034370DA FR1034370A FR 1034370 A FR1034370 A FR 1034370A FR 1034370D A FR1034370D A FR 1034370DA FR 1034370 A FR1034370 A FR 1034370A
Authority
FR
France
Prior art keywords
device providing
providing enhanced
fluoroscopic images
enhanced fluoroscopic
images
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)
French (fr)
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 FR1034370A publication Critical patent/FR1034370A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36Photoelectric screens; Charge-storage screens
    • H01J29/38Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • H01J29/385Photocathodes comprising a layer which modified the wave length of impinging radiation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18Luminescent screens
    • H01J29/24Supports for luminescent material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/503Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electromagnetic electron-optic system

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)
  • Apparatus For Radiation Diagnosis (AREA)
FR1034370D 1950-03-27 1951-03-23 Dispositif fournissant des images radioscopiques renforcées Expired FR1034370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL695406X 1950-03-27

Publications (1)

Publication Number Publication Date
FR1034370A true FR1034370A (fr) 1953-07-22

Family

ID=19808861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1034370D Expired FR1034370A (fr) 1950-03-27 1951-03-23 Dispositif fournissant des images radioscopiques renforcées

Country Status (5)

Country Link
US (1) US2748304A (de)
BE (1) BE502161A (de)
DE (1) DE934358C (de)
FR (1) FR1034370A (de)
GB (1) GB695406A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877371A (en) * 1955-08-16 1959-03-10 Itt Information display device
US2929950A (en) * 1955-12-30 1960-03-22 Electronique & Automatisme Sa Electroluminescence devices
US2972076A (en) * 1956-02-14 1961-02-14 Philips Corp Solid-state image intensifier
US2994773A (en) * 1956-02-20 1961-08-01 Westinghouse Electric Corp Radiation detector
US2961546A (en) * 1956-07-19 1960-11-22 Brunsviga Maschinenwerke Ag Apparatus for electrically transmitting decade counter tube results
US3300669A (en) * 1963-09-16 1967-01-24 Machlett Lab Inc X-ray vidicon having a target and window assembly with improved thermal conductivity

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401006A (en) * 1921-03-18 1921-12-20 Henry A Soderberg Indicator
GB448480A (en) * 1935-03-11 1936-06-09 Joseph Staudenraus An improved roentgen fluoroscope for use in making dental investigations
DE694634C (de) * 1937-03-26 1940-08-05 Aeg Verfahren zur Untersuchung stofflicher Koerper mit langsamen Neutronen
GB499869A (en) * 1937-06-26 1939-01-26 Hans Gerhard Lubszynski Improvements in or relating to electron discharge devices
US2344042A (en) * 1940-03-15 1944-03-14 Kallmann Hartmut Israel Neutron image converter
US2555423A (en) * 1947-04-16 1951-06-05 Sheldon Edward Emanuel Image intensifying tube
US2523132A (en) * 1949-08-10 1950-09-19 Westinghouse Electric Corp Photosensitive apparatus
US2667585A (en) * 1951-02-15 1954-01-26 Hartford Nat Bank & Trust Co Device for producing screening images of body sections
US2663801A (en) * 1951-10-08 1953-12-22 Slavin Morris Transmission fluorimeter

Also Published As

Publication number Publication date
BE502161A (de)
DE934358C (de) 1955-10-20
GB695406A (en) 1953-08-12
US2748304A (en) 1956-05-29

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