DK368685A - X-ray tubes - Google Patents

X-ray tubes Download PDF

Info

Publication number
DK368685A
DK368685A DK368685A DK368685A DK368685A DK 368685 A DK368685 A DK 368685A DK 368685 A DK368685 A DK 368685A DK 368685 A DK368685 A DK 368685A DK 368685 A DK368685 A DK 368685A
Authority
DK
Denmark
Prior art keywords
ray tubes
tubes
ray
Prior art date
Application number
DK368685A
Other languages
Danish (da)
Other versions
DK368685D0 (en
Inventor
Helge Carlsen
Original Assignee
Scanray As
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 Scanray As filed Critical Scanray As
Publication of DK368685D0 publication Critical patent/DK368685D0/en
Publication of DK368685A publication Critical patent/DK368685A/en

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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
DK368685A 1984-08-27 1985-08-14 X-ray tubes DK368685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843431434 DE3431434A1 (en) 1984-08-27 1984-08-27 X-RAY TUBES

Publications (2)

Publication Number Publication Date
DK368685D0 DK368685D0 (en) 1985-08-14
DK368685A true DK368685A (en) 1986-02-28

Family

ID=6243978

Family Applications (1)

Application Number Title Priority Date Filing Date
DK368685A DK368685A (en) 1984-08-27 1985-08-14 X-ray tubes

Country Status (3)

Country Link
EP (1) EP0173047A3 (en)
DE (1) DE3431434A1 (en)
DK (1) DK368685A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125926C1 (en) * 1991-08-05 1992-08-27 Siemens Ag, 8000 Muenchen, De X=ray tube for computer tomography - has vacuum housing with anode and cathode to emit and focus electron beam
US7106830B2 (en) * 2002-06-12 2006-09-12 Agilent Technologies, Inc. 3D x-ray system adapted for high speed scanning of large articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177257B (en) * 1961-10-31 1964-09-03 Licentia Gmbh Process for operating a high-performance x-ray tube with a large-area transmission anode
JPS5318318B2 (en) * 1972-12-27 1978-06-14
DE2813657A1 (en) * 1978-03-30 1979-10-04 Bahram Dr Med Bahrami X=ray appts. with highly collimated electron beam - swept in lines across anode to increase power and picture contrast
DE3222515C2 (en) * 1982-06-16 1986-05-28 Feinfocus Röntgensysteme GmbH, 3050 Wunstorf Fine focus X-ray tube and procedure for its operation

Also Published As

Publication number Publication date
EP0173047A2 (en) 1986-03-05
EP0173047A3 (en) 1988-03-16
DK368685D0 (en) 1985-08-14
DE3431434A1 (en) 1986-03-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment