IT1139389B - Tubo a raggi x ad anodo ruotante - Google Patents

Tubo a raggi x ad anodo ruotante

Info

Publication number
IT1139389B
IT1139389B IT8123561A IT2356181A IT1139389B IT 1139389 B IT1139389 B IT 1139389B IT 8123561 A IT8123561 A IT 8123561A IT 2356181 A IT2356181 A IT 2356181A IT 1139389 B IT1139389 B IT 1139389B
Authority
IT
Italy
Prior art keywords
ray tube
rotating anode
anode
rotating
ray
Prior art date
Application number
IT8123561A
Other languages
English (en)
Other versions
IT8123561A0 (it
Inventor
Kurihara Teruo
Oowa Takeshi
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of IT8123561A0 publication Critical patent/IT8123561A0/it
Application granted granted Critical
Publication of IT1139389B publication Critical patent/IT1139389B/it

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
    • H01J35/1024—Rolling bearings
    • 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
    • H01J2235/1046—Bearings and bearing contact surfaces
    • H01J2235/1053—Retainers or races
    • 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
    • H01J2235/1093—Measures for preventing vibration
IT8123561A 1980-08-19 1981-08-19 Tubo a raggi x ad anodo ruotante IT1139389B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11303180A JPS5738547A (en) 1980-08-19 1980-08-19 Rotary anode x-ray tube

Publications (2)

Publication Number Publication Date
IT8123561A0 IT8123561A0 (it) 1981-08-19
IT1139389B true IT1139389B (it) 1986-09-24

Family

ID=14601712

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8123561A IT1139389B (it) 1980-08-19 1981-08-19 Tubo a raggi x ad anodo ruotante

Country Status (4)

Country Link
US (1) US4519093A (it)
JP (1) JPS5738547A (it)
AU (1) AU530442B2 (it)
IT (1) IT1139389B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201236A (ja) * 1982-05-19 1983-11-24 Hitachi Ltd Ｘ線管の回転陽極
US4569070A (en) * 1983-09-19 1986-02-04 General Electric Company Thermally compensated x-ray tube bearings
EP0229192A1 (en) * 1985-07-11 1987-07-22 Heinrich F. Klostermann X-ray tube rotor mounting
DE3343886A1 (de) * 1983-12-05 1985-06-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-roentgenroehre mit einem gleitlager
WO1988005779A1 (en) * 1987-01-28 1988-08-11 Mitsui Toatsu Chemicals, Inc. Processes for preparing organosilicon compounds and silicon carbide
JPH0226317A (ja) * 1988-07-15 1990-01-29 Toshiba Corp 軸受装置およびこれを用いた回転陽極形ｘ線管装置
US4962519A (en) * 1989-03-31 1990-10-09 General Electric Company Lubricated bearing retainer for X-ray tube
DE58903473D1 (de) * 1989-10-04 1993-03-18 Siemens Ag Roentgendiagnostikgenerator mit einer drehanoden-roentgenroehre.
JP2574947Y2 (ja) * 1991-09-19 1998-06-18 富士通株式会社 電子写真装置の現像器
JP4791615B2 (ja) * 1997-07-28 2011-10-12 株式会社東芝 回転陽極型ｘ線管およびその製造方法
US5991361A (en) * 1998-01-26 1999-11-23 General Electric Company Bearing assembly for X-ray tube
US6295338B1 (en) * 1999-10-28 2001-09-25 Marconi Medical Systems, Inc. Oil cooled bearing assembly
US6430262B1 (en) * 2000-09-21 2002-08-06 Koninklijke Philips Electronics, N.V. Dual suspension bearings for x-ray tube
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.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS436164Y1 (it) * 1965-11-25 1968-03-19
US3634870A (en) * 1970-03-03 1972-01-11 Machlett Lab Inc Rotating anode for x-ray generator
US3720853A (en) * 1971-03-02 1973-03-13 Picker Corp Bearing structure for x-ray tube with rotating anode
US3694685A (en) * 1971-06-28 1972-09-26 Gen Electric System for conducting heat from an electrode rotating in a vacuum
US4272696A (en) * 1979-10-16 1981-06-09 General Electric Company Preloaded bearing assembly for rotating anode X-ray tubes

Also Published As

Publication number Publication date
AU530442B2 (en) 1983-07-14
US4519093A (en) 1985-05-21
AU7385481A (en) 1982-02-25
JPH0335773B2 (it) 1991-05-29
JPS5738547A (en) 1982-03-03
IT8123561A0 (it) 1981-08-19

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Effective date: 19970829