CA996623A - High power x-ray tube with rotating anode - Google Patents

High power x-ray tube with rotating anode

Info

Publication number
CA996623A
CA996623A CA203,329A CA203329A CA996623A CA 996623 A CA996623 A CA 996623A CA 203329 A CA203329 A CA 203329A CA 996623 A CA996623 A CA 996623A
Authority
CA
Canada
Prior art keywords
ray tube
high power
rotating anode
anode
rotating
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
CA203,329A
Other languages
English (en)
Other versions
CA203329S (en
Inventor
Dang Tran Quang
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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie 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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Application granted granted Critical
Publication of CA996623A publication Critical patent/CA996623A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/26—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by rotation of the anode or anticathode
    • 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
    • H01J2235/00—X-ray tubes
    • H01J2235/12—Cooling
    • H01J2235/1225—Cooling characterised by method
    • H01J2235/1262—Circulating fluids
    • H01J2235/1266—Circulating fluids flow being via moving conduit or shaft
CA203,329A 1973-06-29 1974-06-25 High power x-ray tube with rotating anode Expired CA996623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324042A FR2235478B1 (es) 1973-06-29 1973-06-29

Publications (1)

Publication Number Publication Date
CA996623A true CA996623A (en) 1976-09-07

Family

ID=9121831

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,329A Expired CA996623A (en) 1973-06-29 1974-06-25 High power x-ray tube with rotating anode

Country Status (4)

Country Link
US (1) US3942059A (es)
CA (1) CA996623A (es)
DE (1) DE2431132A1 (es)
FR (1) FR2235478B1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610660C3 (de) * 1976-03-13 1979-02-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-Röntgenröhre
DE2910138A1 (de) * 1979-03-15 1980-09-25 Philips Patentverwaltung Anodenscheibe fuer eine drehanoden- roentgenroehre
DE3343886A1 (de) * 1983-12-05 1985-06-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-roentgenroehre mit einem gleitlager
US5173931A (en) * 1991-11-04 1992-12-22 Norman Pond High-intensity x-ray source with variable cooling
DE19630351C1 (de) * 1996-07-26 1997-11-27 Siemens Ag Röntgenröhre mit einem Gleitlager
US5978447A (en) * 1997-11-11 1999-11-02 Picker International, Inc. X-ray tube straddle bearing assembly
US6011829A (en) * 1998-02-20 2000-01-04 Picker International, Inc. Liquid cooled bearing assembly for x-ray tubes
US6041100A (en) * 1998-04-21 2000-03-21 Picker International, Inc. Cooling device for x-ray tube bearing assembly
GB2346007B (en) 1999-01-21 2004-03-03 Imaging & Sensing Tech Corp Getter flash shield
US6453010B1 (en) 2000-06-13 2002-09-17 Koninklijke Philips Electronics N.V. X-ray tube liquid flux director
US6693990B1 (en) 2001-05-14 2004-02-17 Varian Medical Systems Technologies, Inc. Low thermal resistance bearing assembly for x-ray device
US6778635B1 (en) 2002-01-10 2004-08-17 Varian Medical Systems, Inc. X-ray tube cooling system
US7004635B1 (en) 2002-05-17 2006-02-28 Varian Medical Systems, Inc. Lubricated ball bearings
US6751292B2 (en) * 2002-08-19 2004-06-15 Varian Medical Systems, Inc. X-ray tube rotor assembly having augmented heat transfer capability
US6973162B2 (en) * 2003-10-30 2005-12-06 General Electric Company MR/X-ray scanner having rotatable anode
US20080037703A1 (en) * 2006-08-09 2008-02-14 Digimd Corporation Three dimensional breast imaging
US8284899B2 (en) * 2007-11-21 2012-10-09 Varian Medical Systems, Inc. X-ray tube having a focal spot proximate the tube end
US9271689B2 (en) * 2010-01-20 2016-03-01 General Electric Company Apparatus for wide coverage computed tomography and method of constructing same
CN113277883A (zh) * 2021-05-26 2021-08-20 中山德华芯片技术有限公司 一种石墨盘及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597498A (en) * 1948-12-10 1952-05-20 Joseph V Kerkhoff X-ray tube
US3753021A (en) * 1972-04-03 1973-08-14 Machlett Lab Inc X-ray tube anode target
US3836805A (en) * 1973-05-21 1974-09-17 Philips Corp Rotating anode x-ray tube

Also Published As

Publication number Publication date
US3942059A (en) 1976-03-02
FR2235478A1 (es) 1975-01-24
DE2431132A1 (de) 1975-01-23
FR2235478B1 (es) 1977-02-18

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