FR2893759B1 - X-RAY TUBE WITH MECHANICAL BEARING WITH PERFECTED SEAL AND MOUNTING METHOD - Google Patents

X-RAY TUBE WITH MECHANICAL BEARING WITH PERFECTED SEAL AND MOUNTING METHOD

Info

Publication number
FR2893759B1
FR2893759B1 FR0553567A FR0553567A FR2893759B1 FR 2893759 B1 FR2893759 B1 FR 2893759B1 FR 0553567 A FR0553567 A FR 0553567A FR 0553567 A FR0553567 A FR 0553567A FR 2893759 B1 FR2893759 B1 FR 2893759B1
Authority
FR
France
Prior art keywords
ray tube
mounting method
mechanical bearing
perfected seal
perfected
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
FR0553567A
Other languages
French (fr)
Other versions
FR2893759A1 (en
Inventor
Frederic Dahan
Harith Vadari
Mayank Tiwari
Martin Thomas Saint
Xavier Armand Lacherade
Jean Luc Josse
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to FR0553567A priority Critical patent/FR2893759B1/en
Publication of FR2893759A1 publication Critical patent/FR2893759A1/en
Application granted granted Critical
Publication of FR2893759B1 publication Critical patent/FR2893759B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • H01J2235/108—Lubricants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/20—Arrangements for controlling gases within the X-ray tube
FR0553567A 2005-11-23 2005-11-23 X-RAY TUBE WITH MECHANICAL BEARING WITH PERFECTED SEAL AND MOUNTING METHOD Expired - Fee Related FR2893759B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0553567A FR2893759B1 (en) 2005-11-23 2005-11-23 X-RAY TUBE WITH MECHANICAL BEARING WITH PERFECTED SEAL AND MOUNTING METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0553567A FR2893759B1 (en) 2005-11-23 2005-11-23 X-RAY TUBE WITH MECHANICAL BEARING WITH PERFECTED SEAL AND MOUNTING METHOD

Publications (2)

Publication Number Publication Date
FR2893759A1 FR2893759A1 (en) 2007-05-25
FR2893759B1 true FR2893759B1 (en) 2008-01-04

Family

ID=37036936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0553567A Expired - Fee Related FR2893759B1 (en) 2005-11-23 2005-11-23 X-RAY TUBE WITH MECHANICAL BEARING WITH PERFECTED SEAL AND MOUNTING METHOD

Country Status (1)

Country Link
FR (1) FR2893759B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2922357A1 (en) * 2007-10-12 2009-04-17 Gen Electric X-RAY TUBE
CN103413744B (en) * 2013-07-22 2016-03-09 西北核技术研究所 A kind of Cascade-stage-type electron beam diode
CN110473757B (en) * 2019-08-21 2021-11-02 上海联影医疗科技股份有限公司 X-ray tube, medical imaging equipment, temperature measurement system and bearing temperature measurement method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913336C2 (en) * 1979-04-03 1983-09-01 Siemens AG, 1000 Berlin und 8000 München X-ray tube rotating anode
JPS59194335A (en) * 1983-04-20 1984-11-05 Toshiba Corp Rotary anode type x-ray tube
CN1022007C (en) * 1990-10-05 1993-09-01 东芝株式会社 Rotary anode type x-ray tube
DE69916704T2 (en) * 1998-06-19 2005-04-21 Koyo Seiko Co Rotary anode X-ray tube for the efficient discharge of intense heat
US6636583B2 (en) * 2002-03-04 2003-10-21 Ge Medical Systems Global Technology Co., Llc Grease bearing with gallium shunt
US6891928B2 (en) * 2003-05-07 2005-05-10 Ge Medical Systems Liquid metal gasket in x-ray tubes

Also Published As

Publication number Publication date
FR2893759A1 (en) 2007-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731