FR2453498A1 - Anode tournante pour tube a rayons x - Google Patents

Anode tournante pour tube a rayons x

Info

Publication number
FR2453498A1
FR2453498A1 FR8006373A FR8006373A FR2453498A1 FR 2453498 A1 FR2453498 A1 FR 2453498A1 FR 8006373 A FR8006373 A FR 8006373A FR 8006373 A FR8006373 A FR 8006373A FR 2453498 A1 FR2453498 A1 FR 2453498A1
Authority
FR
France
Prior art keywords
anode
bearing
ray tube
rotating anode
lubricant
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.)
Granted
Application number
FR8006373A
Other languages
English (en)
French (fr)
Other versions
FR2453498B1 (Direct
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2453498A1 publication Critical patent/FR2453498A1/fr
Application granted granted Critical
Publication of FR2453498B1 publication Critical patent/FR2453498B1/fr
Granted 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
    • H01J35/1024—Rolling bearings
    • 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
    • H01J2235/1046—Bearings and bearing contact surfaces
    • H01J2235/1053—Retainers or races

Landscapes

  • X-Ray Techniques (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR8006373A 1979-04-03 1980-03-21 Anode tournante pour tube a rayons x Granted FR2453498A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2913336A DE2913336C2 (de) 1979-04-03 1979-04-03 Röntgenröhren-Drehanode

Publications (2)

Publication Number Publication Date
FR2453498A1 true FR2453498A1 (fr) 1980-10-31
FR2453498B1 FR2453498B1 (Direct) 1982-11-12

Family

ID=6067297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006373A Granted FR2453498A1 (fr) 1979-04-03 1980-03-21 Anode tournante pour tube a rayons x

Country Status (5)

Country Link
US (1) US4326144A (Direct)
JP (1) JPS55133739A (Direct)
CH (1) CH642776A5 (Direct)
DE (1) DE2913336C2 (Direct)
FR (1) FR2453498A1 (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543779A1 (fr) * 1983-03-31 1984-10-05 Zvl Vyzk Ustav Pro Valiva Systeme de montage d'elements rotatifs de l'anode d'un tube a rayons x
EP0229192A1 (en) * 1985-07-11 1987-07-22 Heinrich F. Klostermann X-ray tube rotor mounting

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194335A (ja) * 1983-04-20 1984-11-05 Toshiba Corp 回転陽極型ｘ線管
US4545064A (en) * 1983-10-28 1985-10-01 Litton Systems, Inc. X-ray tube rotor mounting
US4852140A (en) * 1987-06-11 1989-07-25 Siemens Medical Systems, Inc. X-ray tube bearing arc suppressor
US5150398A (en) * 1988-07-06 1992-09-22 Kabushiki Kaisha Toshiba Bearing and rotary anode X-ray tube employing the bearing
US6295338B1 (en) * 1999-10-28 2001-09-25 Marconi Medical Systems, Inc. Oil cooled bearing assembly
US6570961B2 (en) * 2001-07-25 2003-05-27 General Electric Company X-ray source bearing housing assembly
FR2893759B1 (fr) * 2005-11-23 2008-01-04 Gen Electric Tube a rayons x a palier mecanique avec joint d'etancheite perfectionne et procede de montage
DE102009043424A1 (de) 2009-09-29 2011-04-07 Siemens Aktiengesellschaft Medizinisches Röntgenaufnahmesystem
DE102009058266B4 (de) * 2009-12-14 2020-01-02 Siemens Healthcare Gmbh Medizinisches Röntgenaufnahmesystem
DE102021204081B4 (de) 2021-04-23 2025-03-06 Minebea Mitsumi Inc. Drehanodenlageranordnung und Drehanode für eine Röntgenröhre sowie Verfahren zur Montage einer Drehanodenlageranordnung
CN120251602B (zh) * 2025-05-21 2025-08-01 科罗诺司医疗器械(上海)有限公司 一种用于x射线管的增强导热润滑型滚珠轴承及ct球管

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR51261E (fr) * 1939-07-13 1942-02-18 Thomson Houston Comp Francaise Perfectionnements aux roulements à billes
FR980696A (fr) * 1948-02-23 1951-05-16 Philips Nv Tube à rayons x à anode rotative
US2648025A (en) * 1950-04-01 1953-08-04 Machlett Lab Inc Electron discharge device
DE2724732A1 (de) * 1977-06-01 1978-12-07 Braun M Gmbh Hochvakuumdichte lageranordnung der drehanode in einem drehanoden- roentgengenerator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335253A (en) * 1940-11-25 1943-11-30 Gen Electric X Ray Corp X-ray generator
NL63490C (Direct) * 1941-03-04 1900-01-01
FR1019130A (fr) * 1950-05-26 1953-01-16 Acec Joints rotatifs étanches au vide pour tubes à rayons X à anode tournante
US2885583A (en) * 1954-10-12 1959-05-05 Gen Electric Rotating structure
DE1056286B (de) * 1957-04-06 1959-04-30 Siemens Reiniger Werke Ag Drehanoden-Roentgenroehre
FR1443103A (fr) * 1965-01-26 1966-06-24 Tubix Sa Perfectionnements aux tubes à rayons chi
NL170200C (nl) * 1969-03-28 1982-10-01 Siemens Ag Kogelkooi voor een kogelleger van een roentgenbuis met een draaianode.
FR2080250A5 (Direct) * 1970-02-27 1971-11-12 Radiologie Cie Gle
DE2058152A1 (de) * 1970-11-26 1972-05-31 Siemens Ag Drehanoden-Roentgenroehre
US3699373A (en) * 1971-07-02 1972-10-17 Machlett Lab Inc X-ray tube with electrically conductive bearing bypass
DE2308509B2 (de) * 1973-02-21 1976-09-09 Kernforschungsanlage Jülich GmbH, 517OJülich Rotationssymmetrische roentgenroehrendrehanode
JPS509383U (Direct) * 1973-05-24 1975-01-30
JPS55142884U (Direct) * 1979-04-02 1980-10-13

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR51261E (fr) * 1939-07-13 1942-02-18 Thomson Houston Comp Francaise Perfectionnements aux roulements à billes
FR980696A (fr) * 1948-02-23 1951-05-16 Philips Nv Tube à rayons x à anode rotative
US2648025A (en) * 1950-04-01 1953-08-04 Machlett Lab Inc Electron discharge device
DE2724732A1 (de) * 1977-06-01 1978-12-07 Braun M Gmbh Hochvakuumdichte lageranordnung der drehanode in einem drehanoden- roentgengenerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543779A1 (fr) * 1983-03-31 1984-10-05 Zvl Vyzk Ustav Pro Valiva Systeme de montage d'elements rotatifs de l'anode d'un tube a rayons x
EP0229192A1 (en) * 1985-07-11 1987-07-22 Heinrich F. Klostermann X-ray tube rotor mounting

Also Published As

Publication number Publication date
JPS641900B2 (Direct) 1989-01-13
FR2453498B1 (Direct) 1982-11-12
US4326144A (en) 1982-04-20
DE2913336C2 (de) 1983-09-01
DE2913336A1 (de) 1980-10-16
JPS55133739A (en) 1980-10-17
CH642776A5 (de) 1984-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse