DE3479268D1 - Rotating-anode x-ray tube - Google Patents

Rotating-anode x-ray tube

Info

Publication number
DE3479268D1
DE3479268D1 DE8484308700T DE3479268T DE3479268D1 DE 3479268 D1 DE3479268 D1 DE 3479268D1 DE 8484308700 T DE8484308700 T DE 8484308700T DE 3479268 T DE3479268 T DE 3479268T DE 3479268 D1 DE3479268 D1 DE 3479268D1
Authority
DE
Germany
Prior art keywords
anode
rotating
ray tube
ray
tube
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
Application number
DE8484308700T
Other languages
English (en)
Inventor
Kenichi Takahara
Hajime Sudo
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3479268D1 publication Critical patent/DE3479268D1/de
Expired 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
    • 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
DE8484308700T 1984-02-03 1984-12-13 Rotating-anode x-ray tube Expired DE3479268D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1778784A JPS60163355A (ja) 1984-02-03 1984-02-03 Ｘ線管装置

Publications (1)

Publication Number Publication Date
DE3479268D1 true DE3479268D1 (en) 1989-09-07

Family

ID=11953422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484308700T Expired DE3479268D1 (en) 1984-02-03 1984-12-13 Rotating-anode x-ray tube

Country Status (3)

Country Link
EP (1) EP0151878B1 (de)
JP (1) JPS60163355A (de)
DE (1) DE3479268D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626108B1 (fr) * 1988-01-18 1990-05-04 Thomson Cgr Tube a rayons x a anode tournante comportant un dispositif d'ecoulement du courant anodique
JPH04118841A (ja) * 1990-05-16 1992-04-20 Toshiba Corp 回転陽極ｘ線管およびその製造方法
FR2675630B1 (fr) * 1991-04-17 1993-07-16 Gen Electric Cgr Dispositif de blindage d'un stator de moteur pour anode tournante de tube a rayons x.
US8385505B2 (en) 2009-06-19 2013-02-26 Varian Medical Systems, Inc. X-ray tube bearing assembly
DE102014204112A1 (de) * 2014-03-06 2015-09-10 Siemens Aktiengesellschaft Röntgenröhre
JP6558908B2 (ja) * 2015-02-09 2019-08-14 株式会社大阪真空機器製作所 Ｘ線発生装置用ターゲットマウントおよびこれを備えたｘ線発生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601529C2 (de) * 1976-01-16 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetische Lagerung der Drehwelle der Drehanode für eine Röntgenröhre
DE2845007C2 (de) * 1978-10-16 1983-05-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-Röntgenröhre mit einem Metallkolben
NL7903580A (nl) * 1979-05-08 1980-11-11 Philips Nv Draaianode roentgenbuis met axiaal-magneetlager en radiaal-glijlager.
DE3116169A1 (de) * 1981-04-23 1982-11-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Hochspannungs-vakuumroehre, insbesondere roentgenroehre
JPS5819844A (ja) * 1981-07-30 1983-02-05 Toshiba Corp 回転陽極ｘ線管用磁気軸受装置
DE3233064A1 (de) * 1982-09-06 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre

Also Published As

Publication number Publication date
EP0151878B1 (de) 1989-08-02
JPS60163355A (ja) 1985-08-26
EP0151878A1 (de) 1985-08-21
JPH0372182B2 (de) 1991-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee