FR861025A - Improvements to x-ray tubes with rotating anode - Google Patents

Improvements to x-ray tubes with rotating anode

Info

Publication number
FR861025A
FR861025A FR861025DA FR861025A FR 861025 A FR861025 A FR 861025A FR 861025D A FR861025D A FR 861025DA FR 861025 A FR861025 A FR 861025A
Authority
FR
France
Prior art keywords
ray tubes
rotating anode
anode
rotating
tubes
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 FR861025A publication Critical patent/FR861025A/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
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1026—Means (motors) for driving the target (anode)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/166—Shielding arrangements against electromagnetic radiation
FR861025D 1938-10-26 1939-10-20 Improvements to x-ray tubes with rotating anode Expired FR861025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US237026A US2233194A (en) 1938-10-26 1938-10-26 Rotating anode x-ray tube

Publications (1)

Publication Number Publication Date
FR861025A true FR861025A (en) 1941-01-30

Family

ID=22892042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861025D Expired FR861025A (en) 1938-10-26 1939-10-20 Improvements to x-ray tubes with rotating anode

Country Status (5)

Country Link
US (1) US2233194A (en)
BE (1) BE436805A (en)
DE (1) DE738508C (en)
FR (1) FR861025A (en)
GB (1) GB533267A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501452A1 (en) * 1981-03-03 1982-09-10 Machlett Lab Inc X-RAY GENERATOR WITH STATOR SHIELD AVOIDING PARASITIC DEVIATION OF THE ELECTRON BEAM

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956966C (en) * 1943-02-27 1957-01-24 Aeg Melted rotating anode tube
BE527787A (en) * 1952-04-08 1900-01-01
US2890358A (en) * 1956-02-01 1959-06-09 Gen Electric X-ray tube
US3240967A (en) * 1959-07-31 1966-03-15 Krastchew Christoslaw Cooling arrangement for electric machines
US3109951A (en) * 1960-12-02 1963-11-05 Dunlee Corp Rotary X-ray tube target
US3736457A (en) * 1971-03-25 1973-05-29 Gen Electric Radiation shielded electron discharge device
US5384820A (en) * 1992-01-06 1995-01-24 Picker International, Inc. Journal bearing and radiation shield for rotating housing and anode/stationary cathode X-ray tubes
US5218262A (en) * 1992-04-06 1993-06-08 The Perkin-Elmer Corporation Apparatus for retaining an electrode by a magnetically shielded magnet
DE19958115A1 (en) * 1999-12-02 2001-06-13 Franz Lohmann Inh Hermann Lohm X-ray tube has rotary core anode with sleeve openings for accelerated electrons and x-rays generated in target on end facing cathode, outside central axis and in lateral surface at target height
US11309160B2 (en) * 2020-05-08 2022-04-19 GE Precision Healthcare LLC Methods and systems for a magnetic motor X-ray assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501452A1 (en) * 1981-03-03 1982-09-10 Machlett Lab Inc X-RAY GENERATOR WITH STATOR SHIELD AVOIDING PARASITIC DEVIATION OF THE ELECTRON BEAM

Also Published As

Publication number Publication date
US2233194A (en) 1941-02-25
BE436805A (en)
DE738508C (en) 1943-08-19
GB533267A (en) 1941-02-10

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