FR2644289B1 - Tube a rayons x a anode tournante suspendue par paliers magnetiques actifs et refroidie par circulation de fluide - Google Patents

Tube a rayons x a anode tournante suspendue par paliers magnetiques actifs et refroidie par circulation de fluide

Info

Publication number
FR2644289B1
FR2644289B1 FR8902986A FR8902986A FR2644289B1 FR 2644289 B1 FR2644289 B1 FR 2644289B1 FR 8902986 A FR8902986 A FR 8902986A FR 8902986 A FR8902986 A FR 8902986A FR 2644289 B1 FR2644289 B1 FR 2644289B1
Authority
FR
France
Prior art keywords
cooled
ray tube
fluid circulation
magnetic bearings
active magnetic
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 - Fee Related
Application number
FR8902986A
Other languages
English (en)
Other versions
FR2644289A1 (fr
Inventor
Maurice Brunet
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.)
Societe de Mecanique Magnetique SA
Original Assignee
Societe de Mecanique Magnetique 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 Societe de Mecanique Magnetique SA filed Critical Societe de Mecanique Magnetique SA
Priority to FR8902986A priority Critical patent/FR2644289B1/fr
Priority to JP2056278A priority patent/JPH0650611B2/ja
Publication of FR2644289A1 publication Critical patent/FR2644289A1/fr
Application granted granted Critical
Publication of FR2644289B1 publication Critical patent/FR2644289B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J35/1017—Bearings for rotating anodes
    • H01J35/103—Magnetic bearings
    • 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
    • H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
    • H01J35/106—Active cooling, e.g. fluid flow, heat pipes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • X-Ray Techniques (AREA)
FR8902986A 1989-03-07 1989-03-07 Tube a rayons x a anode tournante suspendue par paliers magnetiques actifs et refroidie par circulation de fluide Expired - Fee Related FR2644289B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8902986A FR2644289B1 (fr) 1989-03-07 1989-03-07 Tube a rayons x a anode tournante suspendue par paliers magnetiques actifs et refroidie par circulation de fluide
JP2056278A JPH0650611B2 (ja) 1989-03-07 1990-03-07 回転アノードを有するｘ線管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902986A FR2644289B1 (fr) 1989-03-07 1989-03-07 Tube a rayons x a anode tournante suspendue par paliers magnetiques actifs et refroidie par circulation de fluide

Publications (2)

Publication Number Publication Date
FR2644289A1 FR2644289A1 (fr) 1990-09-14
FR2644289B1 true FR2644289B1 (fr) 1991-06-21

Family

ID=9379461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8902986A Expired - Fee Related FR2644289B1 (fr) 1989-03-07 1989-03-07 Tube a rayons x a anode tournante suspendue par paliers magnetiques actifs et refroidie par circulation de fluide

Country Status (2)

Country Link
JP (1) JPH0650611B2 (fr)
FR (1) FR2644289B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683943B1 (fr) * 1991-11-19 1994-01-07 General Electric Cgr Sa Ensemble radiogene a anode tournante.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910138A1 (de) * 1979-03-15 1980-09-25 Philips Patentverwaltung Anodenscheibe fuer eine drehanoden- roentgenroehre
FR2528923A1 (fr) * 1982-06-17 1983-12-23 Europ Propulsion Dispositif de suspension magnetique d'un rotor place dans une enceinte etanche
US4625324A (en) * 1983-09-19 1986-11-25 Technicare Corporation High vacuum rotating anode x-ray tube
US4674109A (en) * 1984-09-29 1987-06-16 Kabushiki Kaisha Toshiba Rotating anode x-ray tube device
JPS6182643A (ja) * 1984-09-29 1986-04-26 Toshiba Corp 回転陽極型ｘ線管
US4679220A (en) * 1985-01-23 1987-07-07 Kabushiki Kaisha Toshiba X-ray tube device with a rotatable anode
JPS6237853A (ja) * 1985-08-13 1987-02-18 Toshiba Corp 磁気軸受形ｘ線管装置

Also Published As

Publication number Publication date
JPH0650611B2 (ja) 1994-06-29
JPH02278637A (ja) 1990-11-14
FR2644289A1 (fr) 1990-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse