JPH0334183B2 - - Google Patents

Info

Publication number
JPH0334183B2
JPH0334183B2 JP59278428A JP27842884A JPH0334183B2 JP H0334183 B2 JPH0334183 B2 JP H0334183B2 JP 59278428 A JP59278428 A JP 59278428A JP 27842884 A JP27842884 A JP 27842884A JP H0334183 B2 JPH0334183 B2 JP H0334183B2
Authority
JP
Japan
Prior art keywords
target
shaft
refrigerant
anode
vacuum
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 - Lifetime
Application number
JP59278428A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61151956A (ja
Inventor
Katsuhiro Ono
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP59278428A priority Critical patent/JPS61151956A/ja
Priority to US06/780,176 priority patent/US4674109A/en
Priority to EP85306929A priority patent/EP0186937B1/en
Priority to DE8585306929T priority patent/DE3581181D1/de
Publication of JPS61151956A publication Critical patent/JPS61151956A/ja
Publication of JPH0334183B2 publication Critical patent/JPH0334183B2/ja
Granted legal-status Critical Current

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
    • 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
    • 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
    • H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
    • H01J35/107—Cooling of the bearing assemblies
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • 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
JP59278428A 1984-09-29 1984-12-25 回転陽極型ｘ線管 Granted JPS61151956A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59278428A JPS61151956A (ja) 1984-12-25 1984-12-25 回転陽極型ｘ線管
US06/780,176 US4674109A (en) 1984-09-29 1985-09-26 Rotating anode x-ray tube device
EP85306929A EP0186937B1 (en) 1984-09-29 1985-09-27 Rotating anode x-ray tube
DE8585306929T DE3581181D1 (de) 1984-09-29 1985-09-27 Drehanodenroentgenroehre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59278428A JPS61151956A (ja) 1984-12-25 1984-12-25 回転陽極型ｘ線管

Publications (2)

Publication Number Publication Date
JPS61151956A JPS61151956A (ja) 1986-07-10
JPH0334183B2 true JPH0334183B2 (cs) 1991-05-21

Family

ID=17597206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59278428A Granted JPS61151956A (ja) 1984-09-29 1984-12-25 回転陽極型ｘ線管

Country Status (1)

Country Link
JP (1) JPS61151956A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130915A (ja) * 1986-11-19 1988-06-03 Fujitsu Ltd 回転軸受
JPH0359935A (ja) * 1989-07-27 1991-03-14 Nippon X-Ray Kk モータ直結形回転対陰極
JP4846214B2 (ja) * 2004-08-27 2011-12-28 株式会社東芝 回転陽極型ｘ線管

Also Published As

Publication number Publication date
JPS61151956A (ja) 1986-07-10

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