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
CH1304073A 1972-12-21 1973-09-12 CH570699A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2262757A DE2262757C3 (en) 1972-12-21 1972-12-21 X-ray rotating anode storage

Publications (1)

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

Family

ID=5865127

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601529C2 (en) * 1976-01-16 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetic bearing of the rotating shaft of the rotating anode for an X-ray tube
DE2716079C2 (en) * 1977-04-12 1979-04-05 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Rotating anode x-ray tube
NL7902477A (en) * 1979-03-30 1980-10-02 Philips Nv ROENTGEN TUBE WITH A MAGNETICALLY BEARING TURNING ANode.
NL7903580A (en) * 1979-05-08 1980-11-11 Philips Nv TURNAROOD RODGEN TUBE WITH AXIAL MAGNET BEARING AND RADIAL BEARING.
DE3000357C2 (en) * 1980-01-07 1982-12-30 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Mechanical auxiliary bearing for magnetic storage
DE3004531C2 (en) * 1980-02-07 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Rotating anode X-ray tube
DE3043046A1 (en) * 1980-11-14 1982-07-15 Siemens AG, 1000 Berlin und 8000 München TURNING ANODE TUBE TUBES
DE3043670A1 (en) * 1980-11-19 1982-07-08 Siemens AG, 1000 Berlin und 8000 München TURNING ANODE TUBE TUBES
JPS5819844A (en) * 1981-07-30 1983-02-05 Toshiba Corp Rotary anode x ray-tube
DE3149936A1 (en) * 1981-12-16 1983-06-23 Siemens AG, 1000 Berlin und 8000 München TURNING ANODE X-RAY TUBES
DE3233076A1 (en) * 1982-09-06 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Rotating-anode X-ray tube
FR2545649B1 (en) * 1983-05-06 1985-12-13 Thomson Csf RADIOGENIC TUBE WITH ROTATING ANODE
DE3343886A1 (en) * 1983-12-05 1985-06-13 Philips Patentverwaltung Gmbh, 2000 Hamburg TURNING ANODE X-RAY TUBES WITH A SLIDE BEARING
JPS60164013A (en) * 1984-02-03 1985-08-27 Toshiba Corp Magnetic bearing
FR2581823B1 (en) * 1985-05-07 1987-06-12 Thomson Cgr RADIOLOGICAL DEVICE WITH RADIOGENIC TUBE WITH MAGNETIC BEARINGS
JPS6276246A (en) * 1985-09-30 1987-04-08 Toshiba Corp Rotary anode x-ray tube
DE19931296A1 (en) * 1999-07-07 2001-01-11 Philips Corp Intellectual Pty Rotating anode X-ray tube used in a combination with a spiral flute bearing has an axial bearing with a magnetic arrangement having two elements exerting a magnetic force fixed in an axial direction to the anode
MX338672B (en) * 2012-05-22 2016-04-27 Koninkl Philips Nv 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 (en) * 1973-05-21 1974-11-25

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased