CH570699A5 - - Google Patents

Info

Publication number
CH570699A5
CH570699A5 CH1304073A CH1304073A CH570699A5 CH 570699 A5 CH570699 A5 CH 570699A5 CH 1304073 A CH1304073 A CH 1304073A CH 1304073 A CH1304073 A CH 1304073A CH 570699 A5 CH570699 A5 CH 570699A5
Authority
CH
Switzerland
Application number
CH1304073A
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH570699A5 publication Critical patent/CH570699A5/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • X-Ray Techniques (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
CH1304073A 1972-12-21 1973-09-12 CH570699A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2262757A DE2262757C3 (de) 1972-12-21 1972-12-21 RöntgenrShrendrehanodenlagerung

Publications (1)

Publication Number Publication Date
CH570699A5 true CH570699A5 (xx) 1975-12-15

Family

ID=5865127

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1304073A CH570699A5 (xx) 1972-12-21 1973-09-12

Country Status (5)

Country Link
US (1) US3878395A (xx)
CH (1) CH570699A5 (xx)
DE (1) DE2262757C3 (xx)
FR (1) FR2211749B1 (xx)
GB (1) GB1438317A (xx)

Families Citing this family (19)

* 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
DE2716079C2 (de) * 1977-04-12 1979-04-05 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Drehanodenröntgenröhre
NL7902477A (nl) * 1979-03-30 1980-10-02 Philips Nv Roentgenbuis met een magnetisch gelagerde draaianode.
NL7903580A (nl) * 1979-05-08 1980-11-11 Philips Nv Draaianode roentgenbuis met axiaal-magneetlager en radiaal-glijlager.
DE3000357C2 (de) * 1980-01-07 1982-12-30 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Mechanisches Hilfslager für magnetische Lagerung
DE3004531C2 (de) * 1980-02-07 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Drehanoden-Röntgenröhre
DE3043046A1 (de) * 1980-11-14 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
DE3043670A1 (de) * 1980-11-19 1982-07-08 Siemens AG, 1000 Berlin und 8000 München Drehanoden-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
DE3149936A1 (de) * 1981-12-16 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehren
DE3233076A1 (de) * 1982-09-06 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
FR2545649B1 (fr) * 1983-05-06 1985-12-13 Thomson Csf Tube radiogene a anode tournante
DE3343886A1 (de) * 1983-12-05 1985-06-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-roentgenroehre mit einem gleitlager
JPS60164013A (ja) * 1984-02-03 1985-08-27 Toshiba Corp 磁気軸受
FR2581823B1 (fr) * 1985-05-07 1987-06-12 Thomson Cgr Dispositif radiologique a tube radiogene a paliers magnetiques
JPS6276246A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 回転陽極形ｘ線管
DE19931296A1 (de) * 1999-07-07 2001-01-11 Philips Corp Intellectual Pty Drehanoden-Röntgenröhre mit axialer Lagerung
US20150117604A1 (en) * 2012-05-22 2015-04-30 Koninklijke Philips N.V. Balancing in an x-ray tube
US10672585B2 (en) * 2018-09-28 2020-06-02 Varex Imaging Corporation Vacuum penetration for magnetic assist bearing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502926A (en) * 1967-03-24 1970-03-24 Hitachi Ltd Rotating anode x-ray tube with magnetic damper
NL7307042A (xx) * 1973-05-21 1974-11-25

Also Published As

Publication number Publication date
DE2262757C3 (de) 1979-06-21
DE2262757B2 (de) 1978-10-26
US3878395A (en) 1975-04-15
DE2262757A1 (de) 1974-06-27
FR2211749A1 (xx) 1974-07-19
FR2211749B1 (xx) 1978-02-10
GB1438317A (en) 1976-06-03

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Legal Events

Date Code Title Description
PL Patent ceased