NL235656A - - Google Patents

Info

Publication number
NL235656A
NL235656A NL235656DA NL235656A NL 235656 A NL235656 A NL 235656A NL 235656D A NL235656D A NL 235656DA NL 235656 A NL235656 A NL 235656A
Authority
NL
Netherlands
Application number
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.)
Publication of NL235656A publication Critical patent/NL235656A/xx

Links

Classifications

    • 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
    • H01J31/508Multistage converters
    • 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
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/917Electroluminescent
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495Thickness [relative or absolute]
    • Y10T428/24967Absolute thicknesses specified
    • Y10T428/24975No layer or component greater than 5 mils thick
NL235656D 1958-02-03 NL235656A (un)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3453/58A GB859597A (en) 1958-02-03 1958-02-03 Improvements in or relating to electron image intensifying devices

Publications (1)

Publication Number Publication Date
NL235656A true NL235656A (un)

Family

ID=9758612

Family Applications (1)

Application Number Title Priority Date Filing Date
NL235656D NL235656A (un) 1958-02-03

Country Status (5)

Country Link
US (1) US3232781A (un)
DE (1) DE1181834B (un)
FR (1) FR1221941A (un)
GB (1) GB859597A (un)
NL (1) NL235656A (un)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168991C (nl) * 1971-04-16 1982-05-17 Philips Nv Beeldversterkerbuis met een verminderd doorlaatbare afdeklaag van het elektronenopvangscherm.
US4695762A (en) * 1985-06-28 1987-09-22 American Telephone And Telegraph Company, At&T Bell Laboratories Electron beam pumped rod-like light emitters
US5244750A (en) * 1988-06-10 1993-09-14 Gte Products Corporation Coated electroluminescent phosphor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527981A (en) * 1945-08-23 1950-10-31 Bramley Jenny Secondary-electron emission
US2555424A (en) * 1948-03-09 1951-06-05 Sheldon Edward Emanuel Apparatus for fluoroscopy and radiography
GB694487A (en) * 1949-09-07 1953-07-22 Emi Ltd Improvements relating to the production of visible pictures in response to electrical signals
US2700116A (en) * 1950-02-11 1955-01-18 Edward E Sheldon Device for intensification of X-ray images
BE501742A (un) * 1950-03-11
NL77113C (un) * 1951-01-17
US3054917A (en) * 1956-12-03 1962-09-18 Itt Heat imaging device
US3148297A (en) * 1959-11-27 1964-09-08 Westinghouse Electric Corp Electron device with storage capabilities

Also Published As

Publication number Publication date
FR1221941A (fr) 1960-06-07
GB859597A (en) 1961-01-25
US3232781A (en) 1966-02-01
DE1181834B (de) 1964-11-19

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