FR934823A - X-ray tube enhancements - Google Patents

X-ray tube enhancements

Info

Publication number
FR934823A
FR934823A FR934823DA FR934823A FR 934823 A FR934823 A FR 934823A FR 934823D A FR934823D A FR 934823DA FR 934823 A FR934823 A FR 934823A
Authority
FR
France
Prior art keywords
ray tube
enhancements
tube enhancements
ray
tube
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR934823A publication Critical patent/FR934823A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06—Cathodes
    • H01J35/066—Details of electron optical components, e.g. cathode cups
FR934823D 1945-10-30 1946-10-15 X-ray tube enhancements Expired FR934823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28730/45A GB659798A (en) 1945-10-30 1945-10-30 Improvements in and relating to x-ray tubes

Publications (1)

Publication Number Publication Date
FR934823A true FR934823A (en) 1948-06-02

Family

ID=10280179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934823D Expired FR934823A (en) 1945-10-30 1946-10-15 X-ray tube enhancements

Country Status (2)

Country Link
FR (1) FR934823A (en)
GB (1) GB659798A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026300A1 (en) * 1990-08-20 1992-02-27 Siemens Ag Electron emitter for X=ray tube - is of material contg. rare earth element covering support layer of large flat surface withstanding vibration
DE4026298A1 (en) * 1990-08-20 1992-02-27 Siemens Ag Long life X=ray tube - has electron emitter based on rare earth material alloy

Also Published As

Publication number Publication date
GB659798A (en) 1951-10-31

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