FR2893760B1 - Tube a rayons x, de conception robuste et avec une grande etancheite et son procede de fabrication - Google Patents

Tube a rayons x, de conception robuste et avec une grande etancheite et son procede de fabrication

Info

Publication number
FR2893760B1
FR2893760B1 FR0553568A FR0553568A FR2893760B1 FR 2893760 B1 FR2893760 B1 FR 2893760B1 FR 0553568 A FR0553568 A FR 0553568A FR 0553568 A FR0553568 A FR 0553568A FR 2893760 B1 FR2893760 B1 FR 2893760B1
Authority
FR
France
Prior art keywords
manufacturing
same
ray tube
high sealing
robust design
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
FR0553568A
Other languages
English (en)
Other versions
FR2893760A1 (fr
Inventor
Martin Thomas Saint
Frederic Dahan
Jean Luc Josse
Mandyam Rangayan Sridhar
Hombe Gowda
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 FR0553568A priority Critical patent/FR2893760B1/fr
Publication of FR2893760A1 publication Critical patent/FR2893760A1/fr
Application granted granted Critical
Publication of FR2893760B1 publication Critical patent/FR2893760B1/fr
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
    • 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
    • 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
FR0553568A 2005-11-23 2005-11-23 Tube a rayons x, de conception robuste et avec une grande etancheite et son procede de fabrication Expired - Fee Related FR2893760B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0553568A FR2893760B1 (fr) 2005-11-23 2005-11-23 Tube a rayons x, de conception robuste et avec une grande etancheite et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0553568A FR2893760B1 (fr) 2005-11-23 2005-11-23 Tube a rayons x, de conception robuste et avec une grande etancheite et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2893760A1 FR2893760A1 (fr) 2007-05-25
FR2893760B1 true FR2893760B1 (fr) 2008-01-25

Family

ID=37027731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0553568A Expired - Fee Related FR2893760B1 (fr) 2005-11-23 2005-11-23 Tube a rayons x, de conception robuste et avec une grande etancheite et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2893760B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226317A (ja) * 1988-07-15 1990-01-29 Toshiba Corp 軸受装置およびこれを用いた回転陽極形ｘ線管装置
CN1029179C (zh) * 1990-11-28 1995-06-28 东芝株式会社 旋转阳极型x射线管的制造方法及制造装置
US5345492A (en) * 1993-01-04 1994-09-06 Eureka X-Ray Tube Corp. Rotating anode x-ray tube
US5308172A (en) * 1993-07-19 1994-05-03 General Electric Company Bearing assembly
US5593234A (en) * 1995-05-16 1997-01-14 Ntn Corporation Bearing assembly with polycrystalline superlattice coating

Also Published As

Publication number Publication date
FR2893760A1 (fr) 2007-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731