FR1084360A - écran d'entrée - Google Patents

écran d'entrée

Info

Publication number
FR1084360A
FR1084360A FR1084360DA FR1084360A FR 1084360 A FR1084360 A FR 1084360A FR 1084360D A FR1084360D A FR 1084360DA FR 1084360 A FR1084360 A FR 1084360A
Authority
FR
France
Prior art keywords
entry screen
entry
screen
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 FR1084360A publication Critical patent/FR1084360A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Glass Compositions (AREA)
  • Luminescent Compositions (AREA)
FR1084360D 1952-07-23 1953-07-15 écran d'entrée Expired FR1084360A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US729867XA 1952-07-23 1952-07-23

Publications (1)

Publication Number Publication Date
FR1084360A true FR1084360A (fr) 1955-01-19

Family

ID=22111004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084360D Expired FR1084360A (fr) 1952-07-23 1953-07-15 écran d'entrée

Country Status (2)

Country Link
FR (1) FR1084360A (fr)
GB (1) GB729867A (fr)

Also Published As

Publication number Publication date
GB729867A (en) 1955-05-11

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