IL89236A - High intensity x-ray source - Google Patents

High intensity x-ray source

Info

Publication number
IL89236A
IL89236A IL89236A IL8923689A IL89236A IL 89236 A IL89236 A IL 89236A IL 89236 A IL89236 A IL 89236A IL 8923689 A IL8923689 A IL 8923689A IL 89236 A IL89236 A IL 89236A
Authority
IL
Israel
Prior art keywords
rotating
anode
joints
ray source
high intensity
Prior art date
Application number
IL89236A
Other languages
English (en)
Other versions
IL89236A0 (en
Original Assignee
Varian Associates
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 Varian Associates filed Critical Varian Associates
Publication of IL89236A0 publication Critical patent/IL89236A0/xx
Publication of IL89236A publication Critical patent/IL89236A/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • 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
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/025—Means for cooling the X-ray tube or the generator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/161—Non-stationary vessels
    • H01J2235/162—Rotation

Landscapes

  • X-Ray Techniques (AREA)
IL89236A 1988-02-25 1989-02-09 High intensity x-ray source IL89236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/160,223 US4878235A (en) 1988-02-25 1988-02-25 High intensity x-ray source using bellows

Publications (2)

Publication Number Publication Date
IL89236A0 IL89236A0 (en) 1989-09-10
IL89236A true IL89236A (en) 1992-09-06

Family

ID=22576026

Family Applications (1)

Application Number Title Priority Date Filing Date
IL89236A IL89236A (en) 1988-02-25 1989-02-09 High intensity x-ray source

Country Status (6)

Country Link
US (1) US4878235A (xx)
EP (1) EP0330336B1 (xx)
JP (1) JP2753566B2 (xx)
CA (1) CA1311011C (xx)
DE (1) DE68914307T2 (xx)
IL (1) IL89236A (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL88904A0 (en) * 1989-01-06 1989-08-15 Yehuda Elyada X-ray tube apparatus
DE4004013A1 (de) * 1990-02-09 1991-08-14 Siemens Ag Roentgen-drehroehre
DE4108591A1 (de) * 1990-03-28 1991-10-02 Siemens Ag Magnetische kupplung, insbesondere fuer eine roentgen-drehroehre
US5384820A (en) * 1992-01-06 1995-01-24 Picker International, Inc. Journal bearing and radiation shield for rotating housing and anode/stationary cathode X-ray tubes
US5200985A (en) * 1992-01-06 1993-04-06 Picker International, Inc. X-ray tube with capacitively coupled filament drive
US5274690A (en) * 1992-01-06 1993-12-28 Picker International, Inc. Rotating housing and anode/stationary cathode x-ray tube with magnetic susceptor for holding the cathode stationary
EP0550983B1 (en) * 1992-01-06 1996-08-28 Picker International, Inc. X-ray tube with ferrite core filament transformer
US5241577A (en) * 1992-01-06 1993-08-31 Picker International, Inc. X-ray tube with bearing slip ring
US5581591A (en) * 1992-01-06 1996-12-03 Picker International, Inc. Focal spot motion control for rotating housing and anode/stationary cathode X-ray tubes
US5550890A (en) * 1995-06-06 1996-08-27 Anderson; Weston A. Magnetically supported cathode X-ray source
DE19621528A1 (de) * 1996-05-29 1997-12-04 Philips Patentverwaltung Röntgeneinrichtung
US5978448A (en) * 1998-01-21 1999-11-02 General Electric Company Bearing preload arrangement with linear bearing component for X-ray tube
US6144720A (en) * 1998-08-28 2000-11-07 Picker International, Inc. Iron oxide coating for x-ray tube rotors
US6249569B1 (en) * 1998-12-22 2001-06-19 General Electric Company X-ray tube having increased cooling capabilities
DE10353964B4 (de) * 2003-11-19 2013-10-10 Siemens Aktiengesellschaft Röntgenröhre mit Drehanode
US6944270B1 (en) * 2004-02-26 2005-09-13 Osmic, Inc. X-ray source
JP3836855B2 (ja) * 2004-07-15 2006-10-25 株式会社リガク 回転対陰極ｘ線管及びｘ線発生装置
US7502446B2 (en) * 2005-10-18 2009-03-10 Alft Inc. Soft x-ray generator
US20100128848A1 (en) * 2008-11-21 2010-05-27 General Electric Company X-ray tube having liquid lubricated bearings and liquid cooled target
US9032735B2 (en) 2012-04-26 2015-05-19 General Electric Company Combustor and a method for assembling the combustor
JP6677420B2 (ja) * 2016-04-01 2020-04-08 キヤノン電子管デバイス株式会社 Ｘ線管装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1160177A (en) * 1914-06-27 1915-11-16 Snook Roentgen Mfg Company X-ray tube.
US2209963A (en) * 1938-06-18 1940-08-06 California Inst Of Techn X-ray generating device
US2229152A (en) * 1938-09-21 1941-01-21 Westinghouse Electric & Mfg Co Rotary anode X-ray tube
US2290226A (en) * 1940-12-19 1942-07-21 Mond Jesse W M Du X-ray generating device
GB640694A (en) * 1945-06-11 1950-07-26 Frank Waterton Improvements in x-ray apparatus
US2790102A (en) * 1955-10-04 1957-04-23 Dunlee Corp X-ray tube anode
US2926270A (en) * 1957-12-30 1960-02-23 Gen Electric Rotating anode x-ray tube
US3230409A (en) * 1962-01-03 1966-01-18 High Voltage Engineering Corp Rotatable charged particle beam deflector
US3331978A (en) * 1962-05-28 1967-07-18 Varian Associates Electron beam x-ray generator with movable, fluid-cooled target
US3303372A (en) * 1964-08-20 1967-02-07 Dunlee Corp X-ray generator with a knife edged cold cathode emitter
US3619696A (en) * 1969-11-17 1971-11-09 Torr Lab Inc An electric drive motor for rotatably driving the anode of an x-ray tube
US3735175A (en) * 1971-03-15 1973-05-22 Inter Probe Method and apparatus for removing heat from within a vacuum and from within a mass
US3689790A (en) * 1971-04-29 1972-09-05 Pepi Inc Moving target sealed x-ray tube
US3737698A (en) * 1971-11-24 1973-06-05 F Carter X-ray target changer using a translating anode
US3753020A (en) * 1971-11-26 1973-08-14 Philips Electronics And Pharm Multi-anode x-ray tube
US3794872A (en) * 1972-06-21 1974-02-26 D Haas Moving target spring loaded x-ray tube
DE2607618A1 (de) * 1976-02-25 1977-09-01 Philips Patentverwaltung Roentgenroehre
US4336476A (en) * 1978-09-05 1982-06-22 The Machlett Laboratories, Incorporated Grooved X-ray generator
DE3043046A1 (de) * 1980-11-14 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
FR2548829B1 (fr) * 1983-07-06 1985-11-22 Thomson Csf Tube a rayons x a anode tournante muni d'un dispositif d'ecoulement des charges
FR2563436B1 (fr) * 1984-04-26 1987-06-12 Taddei Andre Dispositif a seringue d'injection ster ile, notamment pour les dentistes
JP2539193B2 (ja) * 1984-12-20 1996-10-02 バリアン・アソシエイツ・インコーポレイテッド 高強度ｘ線源

Also Published As

Publication number Publication date
EP0330336A3 (en) 1989-11-15
IL89236A0 (en) 1989-09-10
DE68914307T2 (de) 1994-07-14
EP0330336A2 (en) 1989-08-30
CA1311011C (en) 1992-12-01
DE68914307D1 (de) 1994-05-11
EP0330336B1 (en) 1994-04-06
JP2753566B2 (ja) 1998-05-20
JPH0210637A (ja) 1990-01-16
US4878235A (en) 1989-10-31

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Legal Events

Date Code Title Description
KB Patent renewed
HC Change of name of proprietor(s)
RH1 Patent not in force