NL7907527A - Draaianode roentgenbuis met een platte konstruktie. - Google Patents

Draaianode roentgenbuis met een platte konstruktie. Download PDF

Info

Publication number
NL7907527A
NL7907527A NL7907527A NL7907527A NL7907527A NL 7907527 A NL7907527 A NL 7907527A NL 7907527 A NL7907527 A NL 7907527A NL 7907527 A NL7907527 A NL 7907527A NL 7907527 A NL7907527 A NL 7907527A
Authority
NL
Netherlands
Prior art keywords
bearing
metal
ray tube
insulator
anode
Prior art date
Application number
NL7907527A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of NL7907527A publication Critical patent/NL7907527A/nl

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
    • 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
    • H01J2235/1026—Means (motors) for driving the target (anode)
    • H01J2235/104—Means (motors) for driving the target (anode) characterised by the shape
    • 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
    • H01J2235/106—Dynamic pressure bearings, e.g. helical groove type

Landscapes

  • X-Ray Techniques (AREA)
  • Sliding-Contact Bearings (AREA)
NL7907527A 1978-10-16 1979-10-11 Draaianode roentgenbuis met een platte konstruktie. NL7907527A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2845007A DE2845007C2 (de) 1978-10-16 1978-10-16 Drehanoden-Röntgenröhre mit einem Metallkolben
DE2845007 1978-10-16

Publications (1)

Publication Number Publication Date
NL7907527A true NL7907527A (nl) 1980-04-18

Family

ID=6052312

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907527A NL7907527A (nl) 1978-10-16 1979-10-11 Draaianode roentgenbuis met een platte konstruktie.

Country Status (9)

Country Link
US (1) US4413356A (fr)
JP (1) JPS5553862A (fr)
BE (1) BE879424A (fr)
CA (1) CA1155899A (fr)
DE (1) DE2845007C2 (fr)
FR (1) FR2439476A1 (fr)
GB (1) GB2038539B (fr)
IT (1) IT1123836B (fr)
NL (1) NL7907527A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303422A (nl) * 1983-10-06 1985-05-01 Philips Nv Roentgenbuis met draaianode.
EP0229192A1 (fr) * 1985-07-11 1987-07-22 Heinrich F. Klostermann Fixation de rotor pour tube à rayons X
US4545064A (en) * 1983-10-28 1985-10-01 Litton Systems, Inc. X-ray tube rotor mounting
NL8303833A (nl) * 1983-11-08 1985-06-03 Philips Nv Spiraalgroeflager met metaalsmering en antibevochtigingslaag.
NL8303832A (nl) * 1983-11-08 1985-06-03 Philips Nv Roentgenbuis met spiraalgroeflager.
DE3343886A1 (de) * 1983-12-05 1985-06-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-roentgenroehre mit einem gleitlager
NL8400072A (nl) * 1984-01-10 1985-08-01 Philips Nv Roentgenbuis met een spiraalgroeflager.
JPS60163355A (ja) * 1984-02-03 1985-08-26 Toshiba Corp Ｘ線管装置
NL8601414A (nl) * 1986-06-02 1988-01-04 Philips Nv Roentgenbuis met een draaianode.
DE3900729A1 (de) * 1989-01-12 1990-07-19 Philips Patentverwaltung Drehanoden-roentgenroehre mit einem gleitlager, insbesondere einem spiralrillenlager
JP3124194B2 (ja) * 1993-11-05 2001-01-15 株式会社東芝 回転陽極型ｘ線管装置
US5483570A (en) * 1994-06-24 1996-01-09 General Electric Company Bearings for x-ray tubes
US6522721B1 (en) 2000-03-27 2003-02-18 Herb Lustberg X-ray tube having spherical anode
FR2845241B1 (fr) * 2002-09-26 2005-04-22 Ge Med Sys Global Tech Co Llc Dispositif d'emission de rayons x et appareil a rayons x.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549614A (en) * 1948-10-27 1951-04-17 Westinghouse Electric Corp Rotary anode x-ray tube
FR991866A (fr) * 1949-05-20 1951-10-11 Perfectionnement aux tubes à rayons x à anticathode tournante
NL6912349A (fr) * 1968-08-17 1970-02-19
AT307171B (de) * 1970-07-01 1973-05-10 Beteiligungs Ag Haustechnik Sphärisches Lager
DE2455974C3 (de) * 1974-11-27 1979-08-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanodenröntgenröhre
DE2601529C2 (de) * 1976-01-16 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetische Lagerung der Drehwelle der Drehanode für eine Röntgenröhre
NL7713634A (nl) * 1977-12-09 1979-06-12 Philips Nv Roentgenbuis met draaianode.

Also Published As

Publication number Publication date
FR2439476A1 (fr) 1980-05-16
US4413356A (en) 1983-11-01
GB2038539B (en) 1982-11-17
JPS5553862A (en) 1980-04-19
DE2845007C2 (de) 1983-05-05
GB2038539A (en) 1980-07-23
IT7926480A0 (it) 1979-10-12
BE879424A (fr) 1980-04-15
CA1155899A (fr) 1983-10-25
FR2439476B1 (fr) 1982-11-19
DE2845007A1 (de) 1980-04-30
IT1123836B (it) 1986-04-30

Similar Documents

Publication Publication Date Title
NL7907527A (nl) Draaianode roentgenbuis met een platte konstruktie.
US4357555A (en) Rotary anode X-ray tube
US4210371A (en) Rotary-anode X-ray tube
US3694685A (en) System for conducting heat from an electrode rotating in a vacuum
US5703926A (en) X-radiator with constraint-cooled rotating anode
JPH11224627A (ja) ストラドルベアリングアセンブリー
US4644577A (en) X-ray tube comprising an anode disc rotatably journalled on a helical-groove bearing
US3646380A (en) Rotating-anode x-ray tube with a metal envelope and a frustoconical anode
US5308172A (en) Bearing assembly
US1977275A (en) X-ray tube
US4115718A (en) Rotary-anode X-ray tube
US3719847A (en) Liquid cooled x-ray tube anode
US3699373A (en) X-ray tube with electrically conductive bearing bypass
US1192706A (en) X-ray tube.
US2141924A (en) Electrical discharge device
WO2015186409A1 (fr) Tube radiogène à anode tournante
US3842305A (en) X-ray tube anode target
US20120106711A1 (en) X-ray tube with bonded target and bearing sleeve
US4651336A (en) Rotating-anode X-ray tube
JP2958348B2 (ja) アノード電流を流す装置を備えるｘ線管用回転アノード
US5592525A (en) Method for making a rotating anode with an integral shaft
US2121632A (en) X-ray tube
US6157702A (en) X-ray tube targets with reduced heat transfer
JP5646876B2 (ja) 回転陽極ｘ線管およびそれを備えたｘ線管装置
JP5395320B2 (ja) Ｘ線管装置

Legal Events

Date Code Title Description
BV The patent application has lapsed