DE3678730D1 - Roentgenroehrenvorrichtungen. - Google Patents

Roentgenroehrenvorrichtungen.

Info

Publication number
DE3678730D1
DE3678730D1 DE8686300357T DE3678730T DE3678730D1 DE 3678730 D1 DE3678730 D1 DE 3678730D1 DE 8686300357 T DE8686300357 T DE 8686300357T DE 3678730 T DE3678730 T DE 3678730T DE 3678730 D1 DE3678730 D1 DE 3678730D1
Authority
DE
Germany
Prior art keywords
ray tube
tube devices
devices
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 - Lifetime
Application number
DE8686300357T
Other languages
English (en)
Inventor
Katsuhiro C O Patent Divis Ono
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
Priority claimed from JP60010470A external-priority patent/JPS61171043A/ja
Priority claimed from JP14377385A external-priority patent/JPS625546A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3678730D1 publication Critical patent/DE3678730D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J35/103—Magnetic bearings
    • 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
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1006—Supports or shafts for target or substrate
    • H01J2235/1013—Fixing to the target or substrate
    • 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
    • H01J2235/1006—Supports or shafts for target or substrate
    • H01J2235/102—Materials for the shaft
DE8686300357T 1985-01-23 1986-01-20 Roentgenroehrenvorrichtungen. Expired - Lifetime DE3678730D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60010470A JPS61171043A (ja) 1985-01-23 1985-01-23 回転陽極型ｘ線管装置
JP14377385A JPS625546A (ja) 1985-06-29 1985-06-29 回転陽極型ｘ線管装置

Publications (1)

Publication Number Publication Date
DE3678730D1 true DE3678730D1 (de) 1991-05-23

Family

ID=26345752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686300357T Expired - Lifetime DE3678730D1 (de) 1985-01-23 1986-01-20 Roentgenroehrenvorrichtungen.

Country Status (3)

Country Link
US (1) US4679220A (de)
EP (1) EP0189297B1 (de)
DE (1) DE3678730D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6276246A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 回転陽極形ｘ線管
US4964148A (en) * 1987-11-30 1990-10-16 Meicor, Inc. Air cooled metal ceramic x-ray tube construction
FR2644289B1 (fr) * 1989-03-07 1991-06-21 Mecanique Magnetique Sa Tube a rayons x a anode tournante suspendue par paliers magnetiques actifs et refroidie par circulation de fluide
US5386451A (en) * 1993-08-30 1995-01-31 General Electric Company Anode potential stator design
US5652778A (en) * 1995-10-13 1997-07-29 General Electric Company Cooling X-ray tube
US6118203A (en) * 1999-06-03 2000-09-12 General Electric Company High efficiency motor for x-ray generation
US6198803B1 (en) * 1999-08-20 2001-03-06 General Electric Company Bearing assembly including rotating element and magnetic bearings
JP2002075260A (ja) * 2000-06-15 2002-03-15 Toshiba Corp 回転陽極型ｘ線管及びそれを備えたｘ線管装置
AU2003268462A1 (en) * 2002-09-03 2004-03-29 Parker Medical, Inc. Multiple grooved x-ray generator
FR2846784B1 (fr) * 2002-10-30 2005-02-11 Ge Med Sys Global Tech Co Llc Ensemble de palier pour le montage a rotation d'une anode rotative d'un dispositif d'emission de rayons x et dispositif d'emission de rayon x equipe d'un tel ensemble.
US7991121B2 (en) * 2009-06-19 2011-08-02 Varian Medical Systems, Inc. Frequency tuned anode bearing assembly
US8385505B2 (en) * 2009-06-19 2013-02-26 Varian Medical Systems, Inc. X-ray tube bearing assembly
DE102010041064A1 (de) * 2010-09-20 2012-03-22 Siemens Aktiengesellschaft Drehanode
WO2012065610A1 (en) 2010-11-18 2012-05-24 Vestergaard Frandsen Sa Method and substrate with a quat coating
CN105097393A (zh) * 2014-04-23 2015-11-25 西门子爱克斯射线真空技术(无锡)有限公司 阳极模块及射线管装置
DE102015105898A1 (de) * 2014-04-23 2015-10-29 Siemens Aktiengesellschaft Anoden-Modul und Strahlenröhren-Vorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469932A (en) * 1973-11-01 1977-04-06 Nat Res Dev Rotating-anode x-ray tube
US3855492A (en) * 1973-11-19 1974-12-17 Machlett Lab Inc Vibration reduced x-ray anode
DE2601529C2 (de) * 1976-01-16 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetische Lagerung der Drehwelle der Drehanode für eine Röntgenröhre
DE2716079C2 (de) * 1977-04-12 1979-04-05 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Drehanodenröntgenröhre
US4162420A (en) * 1978-06-05 1979-07-24 Grady John K X-ray tube having rotatable and reciprocable anode
JPS56141153A (en) * 1980-04-03 1981-11-04 Toshiba Corp Target for x-ray tube
JPS5941269B2 (ja) * 1980-07-31 1984-10-05 株式会社東芝 回転陽極ｘ線管
DE3043046A1 (de) * 1980-11-14 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
JPS59151735A (ja) * 1983-02-18 1984-08-30 Toshiba Corp 複数焦点ｘ線管

Also Published As

Publication number Publication date
EP0189297A2 (de) 1986-07-30
EP0189297A3 (en) 1988-06-08
EP0189297B1 (de) 1991-04-17
US4679220A (en) 1987-07-07

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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