CA651878A - Electron discharge device - Google Patents

Electron discharge device

Info

Publication number
CA651878A
CA651878A CA651878A CA651878DA CA651878A CA 651878 A CA651878 A CA 651878A CA 651878 A CA651878 A CA 651878A CA 651878D A CA651878D A CA 651878DA CA 651878 A CA651878 A CA 651878A
Authority
CA
Canada
Prior art keywords
discharge device
electron discharge
electron
discharge
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
CA651878A
Inventor
W. Schmidt Adolph
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.)
Rauland Borg Corp
Original Assignee
Rauland Borg 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.)
Publication date
Application granted granted Critical
Publication of CA651878A publication Critical patent/CA651878A/en
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
    • H01J29/38—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
CA651878A 1958-03-31 Electron discharge device Expired CA651878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US725315A US2955218A (en) 1958-03-31 1958-03-31 Electron discharge device

Publications (1)

Publication Number Publication Date
CA651878A true CA651878A (en) 1962-11-06

Family

ID=24914044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA651878A Expired CA651878A (en) 1958-03-31 Electron discharge device

Country Status (2)

Country Link
US (1) US2955218A (en)
CA (1) CA651878A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163765A (en) * 1961-06-14 1964-12-29 Rauland Corp Gamma ray image converters
US3443104A (en) * 1966-02-17 1969-05-06 Rauland Corp Image intensifier tube with shading compensation
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
US3590304A (en) * 1969-11-13 1971-06-29 Zenith Radio Corp Image intensifier
DE2205681A1 (en) * 1972-02-07 1973-08-16 Siemens Ag LUMINAIRE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588569A (en) * 1948-01-30 1952-03-11 Rca Corp Self-supporting luminescent films
US2680205A (en) * 1950-11-17 1954-06-01 American Optical Corp Cathode-ray tube and method of making same
US2567714A (en) * 1950-12-21 1951-09-11 Sightmaster Corp Cathode-ray tube
BE518747A (en) * 1952-03-29

Also Published As

Publication number Publication date
US2955218A (en) 1960-10-04

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