CH299077A - Circuit with X-ray tube with line focal point adjustable width. - Google Patents

Circuit with X-ray tube with line focal point adjustable width.

Info

Publication number
CH299077A
CH299077A CH299077DA CH299077A CH 299077 A CH299077 A CH 299077A CH 299077D A CH299077D A CH 299077DA CH 299077 A CH299077 A CH 299077A
Authority
CH
Switzerland
Prior art keywords
circuit
ray tube
focal point
adjustable width
point adjustable
Prior art date
Application number
Other languages
German (de)
Inventor
Patent-Verwaltungs-Gm Licentia
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH299077A publication Critical patent/CH299077A/en

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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/147—Spot size control
CH299077D 1951-02-16 1952-02-15 Circuit with X-ray tube with line focal point adjustable width. CH299077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE299077X 1951-02-16

Publications (1)

Publication Number Publication Date
CH299077A true CH299077A (en) 1954-05-31

Family

ID=6091175

Family Applications (1)

Application Number Title Priority Date Filing Date
CH299077D CH299077A (en) 1951-02-16 1952-02-15 Circuit with X-ray tube with line focal point adjustable width.

Country Status (3)

Country Link
CH (1) CH299077A (en)
FR (1) FR1050880A (en)
GB (1) GB703387A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538316A (en) * 1954-06-01

Also Published As

Publication number Publication date
GB703387A (en) 1954-02-03
FR1050880A (en) 1954-01-12

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