FR915221A - Tube à rayons x rotatif - Google Patents

Tube à rayons x rotatif

Info

Publication number
FR915221A
FR915221A FR915221DA FR915221A FR 915221 A FR915221 A FR 915221A FR 915221D A FR915221D A FR 915221DA FR 915221 A FR915221 A FR 915221A
Authority
FR
France
Prior art keywords
rotating
ray tube
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
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR915221A publication Critical patent/FR915221A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—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
    • H01J35/305—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 by using a rotating X-ray tube in conjunction therewith
    • 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
FR915221D 1943-12-31 1945-10-01 Tube à rayons x rotatif Expired FR915221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL251524X 1943-12-31

Publications (1)

Publication Number Publication Date
FR915221A true FR915221A (fr) 1946-10-30

Family

ID=19781127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915221D Expired FR915221A (fr) 1943-12-31 1945-10-01 Tube à rayons x rotatif

Country Status (6)

Country Link
US (1) US2499545A (xx)
BE (1) BE461891A (xx)
CH (1) CH251524A (xx)
FR (1) FR915221A (xx)
GB (1) GB624030A (xx)
NL (2) NL71102C (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754349A (en) * 1951-03-28 1956-07-10 Leo C Werner Insulating spacers
DE2607618A1 (de) * 1976-02-25 1977-09-01 Philips Patentverwaltung Roentgenroehre
NL184812C (nl) * 1977-03-14 1989-11-01 Neratoom Roentgenbuis.
US4993055A (en) * 1988-11-23 1991-02-12 Imatron, Inc. Rotating X-ray tube with external bearings

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1203495A (en) * 1913-05-09 1916-10-31 Gen Electric Vacuum-tube.
US1219961A (en) * 1914-07-20 1917-03-20 Gen Electric Means for indicating electrical characteristics of alternating currents.
US1310061A (en) * 1917-04-13 1919-07-15 X-ray apparatus
US2111412A (en) * 1928-12-08 1938-03-15 Gen Electric X-ray apparatus
AT127556B (de) * 1929-03-01 1932-04-11 Mueller C H F Ag Strichfokusröhre mit beweglicher Anode.
DE671576C (de) * 1930-04-25 1939-02-13 Siemens Reiniger Werke Akt Ges Antriebsvorrichtung fuer drehbar gemachte Roentgenroehren
US2090582A (en) * 1934-02-09 1937-08-17 Gen Electric X Ray Corp X-ray tube
DE644247C (de) * 1934-12-13 1937-05-11 Fernseh Ag Einrichtung zur weitwinkligen Strahlablenkung in Braunschen Roehren
US2157718A (en) * 1935-02-26 1939-05-09 Mutscheller Arthur X-ray tube
US2119679A (en) * 1936-05-29 1938-06-07 Charles V Litton X-ray tube
GB495707A (en) * 1937-04-17 1938-11-17 Frederick Hermes Nicoll Improvements in or relating to focussing systems for use in electric discharge tubes
BE438239A (xx) * 1939-03-09
US2336769A (en) * 1942-03-26 1943-12-14 Gen Electric X Ray Corp X-ray tube

Also Published As

Publication number Publication date
CH251524A (de) 1947-10-31
NL71102C (xx)
BE461891A (xx)
NL114571B (xx)
GB624030A (en) 1949-05-26
US2499545A (en) 1950-03-07

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