FR2675630B1 - Dispositif de blindage d'un stator de moteur pour anode tournante de tube a rayons x. - Google Patents

Dispositif de blindage d'un stator de moteur pour anode tournante de tube a rayons x.

Info

Publication number
FR2675630B1
FR2675630B1 FR9104734A FR9104734A FR2675630B1 FR 2675630 B1 FR2675630 B1 FR 2675630B1 FR 9104734 A FR9104734 A FR 9104734A FR 9104734 A FR9104734 A FR 9104734A FR 2675630 B1 FR2675630 B1 FR 2675630B1
Authority
FR
France
Prior art keywords
armor
rotating
ray tube
motor stator
tube anode
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
FR9104734A
Other languages
English (en)
Other versions
FR2675630A1 (fr
Inventor
Guerin Christine
Le Guen Jacques
Pouzergues Bernard
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 CGR SA
Original Assignee
General Electric CGR 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 General Electric CGR SA filed Critical General Electric CGR SA
Priority to FR9104734A priority Critical patent/FR2675630B1/fr
Priority to DE69217694T priority patent/DE69217694T2/de
Priority to EP92401039A priority patent/EP0509901B1/fr
Priority to US07/869,445 priority patent/US5206892A/en
Priority to JP12431692A priority patent/JP3266310B2/ja
Publication of FR2675630A1 publication Critical patent/FR2675630A1/fr
Application granted granted Critical
Publication of FR2675630B1 publication Critical patent/FR2675630B1/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
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • 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
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/168—Shielding arrangements against charged particles
FR9104734A 1991-04-17 1991-04-17 Dispositif de blindage d'un stator de moteur pour anode tournante de tube a rayons x. Expired - Fee Related FR2675630B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9104734A FR2675630B1 (fr) 1991-04-17 1991-04-17 Dispositif de blindage d'un stator de moteur pour anode tournante de tube a rayons x.
DE69217694T DE69217694T2 (de) 1991-04-17 1992-04-14 Abschirmanordnung für den Stator eines Motors einer Drehanode-Röntgenröhre
EP92401039A EP0509901B1 (fr) 1991-04-17 1992-04-14 Dispositif de blindage d'un stator de moteur pour anode tournante de tube à rayons X
US07/869,445 US5206892A (en) 1991-04-17 1992-04-16 Device for the shielding of a motor stator for the rotating anode of an x-ray tube
JP12431692A JP3266310B2 (ja) 1991-04-17 1992-04-17 Ｘ線管の回転式陽極のためのモータステータのシールド装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104734A FR2675630B1 (fr) 1991-04-17 1991-04-17 Dispositif de blindage d'un stator de moteur pour anode tournante de tube a rayons x.

Publications (2)

Publication Number Publication Date
FR2675630A1 FR2675630A1 (fr) 1992-10-23
FR2675630B1 true FR2675630B1 (fr) 1993-07-16

Family

ID=9411956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104734A Expired - Fee Related FR2675630B1 (fr) 1991-04-17 1991-04-17 Dispositif de blindage d'un stator de moteur pour anode tournante de tube a rayons x.

Country Status (5)

Country Link
US (1) US5206892A (fr)
EP (1) EP0509901B1 (fr)
JP (1) JP3266310B2 (fr)
DE (1) DE69217694T2 (fr)
FR (1) FR2675630B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373921B1 (en) 1999-12-27 2002-04-16 General Electric Company X-ray unit including electromagnetic shield
JP6021338B2 (ja) * 2012-01-17 2016-11-09 キヤノン株式会社 放射線発生装置及びそれを用いた放射線撮影装置
JP7089396B2 (ja) * 2018-04-12 2022-06-22 浜松ホトニクス株式会社 Ｘ線発生装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703373A (en) * 1949-06-21 1955-03-01 Gen Electric X-ray tube
US2890358A (en) * 1956-02-01 1959-06-09 Gen Electric X-ray tube
US4225787A (en) * 1977-11-02 1980-09-30 The Machlett Laboratories, Inc. X-ray tube control system
US4161655A (en) * 1977-11-28 1979-07-17 General Electric Company Multi-cell detector using printed circuit board
IT8247873A0 (it) * 1981-03-03 1982-02-26 Machlett Lab Inc Perfezionamento nei tubi generatori di raggi x con schermo statorico
JPS60163355A (ja) * 1984-02-03 1985-08-26 Toshiba Corp Ｘ線管装置
FR2637732B1 (fr) * 1988-10-07 1995-11-17 Gen Electric Cgr Perfectionnements aux dispositifs de refroidissement de tubes a rayons x
FR2646982B1 (fr) * 1989-05-10 1992-02-07 Gen Electric Cgr Dispositif de securite pour ensemble radiogene
JPH02303098A (ja) * 1989-05-17 1990-12-17 Oike Ind Co Ltd 電磁波シールド用フイルム
US5159697A (en) * 1990-12-18 1992-10-27 General Electric Company X-ray tube transient noise suppression system

Also Published As

Publication number Publication date
JPH05135720A (ja) 1993-06-01
DE69217694D1 (de) 1997-04-10
EP0509901B1 (fr) 1997-03-05
US5206892A (en) 1993-04-27
FR2675630A1 (fr) 1992-10-23
JP3266310B2 (ja) 2002-03-18
DE69217694T2 (de) 1997-07-03
EP0509901A1 (fr) 1992-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse