DK326585A - Roentgenroer - Google Patents

Roentgenroer Download PDF

Info

Publication number
DK326585A
DK326585A DK326585A DK326585A DK326585A DK 326585 A DK326585 A DK 326585A DK 326585 A DK326585 A DK 326585A DK 326585 A DK326585 A DK 326585A DK 326585 A DK326585 A DK 326585A
Authority
DK
Denmark
Prior art keywords
ray tubes
tubes
ray
Prior art date
Application number
DK326585A
Other languages
English (en)
Other versions
DK326585D0 (da
Inventor
Helge Carlsen
Hans-Erik Hjelmrodt
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 DK326585D0 publication Critical patent/DK326585D0/da
Publication of DK326585A publication Critical patent/DK326585A/da

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
DK326585A 1984-07-19 1985-07-18 Roentgenroer DK326585A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3426623A DE3426623A1 (de) 1984-07-19 1984-07-19 Roentgenroehre

Publications (2)

Publication Number Publication Date
DK326585D0 DK326585D0 (da) 1985-07-18
DK326585A true DK326585A (da) 1986-01-20

Family

ID=6241047

Family Applications (1)

Application Number Title Priority Date Filing Date
DK326585A DK326585A (da) 1984-07-19 1985-07-18 Roentgenroer

Country Status (3)

Country Link
EP (1) EP0168776A3 (da)
DE (1) DE3426623A1 (da)
DK (1) DK326585A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230047C1 (de) * 1992-09-08 1993-10-14 Siemens Ag Röntgenröhre
DE4430622C2 (de) * 1994-08-29 1998-07-02 Siemens Ag Kathodensystem für eine Röntgenröhre
DE19513291C2 (de) * 1995-04-07 1998-11-12 Siemens Ag Röntgenröhre
US6236713B1 (en) * 1998-10-27 2001-05-22 Litton Systems, Inc. X-ray tube providing variable imaging spot size

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE328834C (de) * 1920-11-09 Julius Edgar Lilienfeld Dr Hochvakuumroentgenroehre mit einer in den Gang der Kathodenstrahlen eingeschalteten Blende
US2862107A (en) * 1951-04-06 1958-11-25 Gen Electric Means for and method of controlling the generation of x-rays
NL271119A (da) * 1961-07-10
US3783323A (en) * 1972-08-30 1974-01-01 Picker Corp X-ray tube having focusing cup with non-emitting coating
JPS5318318B2 (da) * 1972-12-27 1978-06-14
US3882339A (en) * 1974-06-17 1975-05-06 Gen Electric Gridded X-ray tube gun
DE3222512A1 (de) * 1982-06-16 1984-03-29 Feinfocus Röntgensysteme GmbH, 3050 Wunstorf Verfahren und vorrichtung zum betreiben einer roentgenroehre

Also Published As

Publication number Publication date
DK326585D0 (da) 1985-07-18
EP0168776A3 (de) 1988-03-30
DE3426623C2 (da) 1987-10-01
EP0168776A2 (de) 1986-01-22
DE3426623A1 (de) 1986-01-30

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Legal Events

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