GB1288703A - - Google Patents

Info

Publication number
GB1288703A
GB1288703A GB1288703DA GB1288703A GB 1288703 A GB1288703 A GB 1288703A GB 1288703D A GB1288703D A GB 1288703DA GB 1288703 A GB1288703 A GB 1288703A
Authority
GB
United Kingdom
Prior art keywords
layer
hollow
cylinder
cylindrical portion
reduce
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1288703A publication Critical patent/GB1288703A/en
Expired 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
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1006—Supports or shafts for target or substrate
    • H01J2235/1013—Fixing to the target or substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/20—Arrangements for controlling gases within the X-ray tube
    • H01J2235/205—Gettering

Landscapes

  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB1288703D 1970-02-27 1971-04-19 Expired GB1288703A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7007192A FR2080250A5 (enrdf_load_stackoverflow) 1970-02-27 1970-02-27

Publications (1)

Publication Number Publication Date
GB1288703A true GB1288703A (enrdf_load_stackoverflow) 1972-09-13

Family

ID=9051426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288703D Expired GB1288703A (enrdf_load_stackoverflow) 1970-02-27 1971-04-19

Country Status (3)

Country Link
US (1) US3710162A (enrdf_load_stackoverflow)
FR (1) FR2080250A5 (enrdf_load_stackoverflow)
GB (1) GB1288703A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855492A (en) * 1973-11-19 1974-12-17 Machlett Lab Inc Vibration reduced x-ray anode
DE2601529C2 (de) * 1976-01-16 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetische Lagerung der Drehwelle der Drehanode für eine Röntgenröhre
DE2613060C3 (de) * 1976-03-26 1979-04-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenröhren-Drehanode
US4388728A (en) * 1978-11-20 1983-06-14 The Machlett Laboratories, Incorporated Soft X-ray lithography system
US4327305A (en) * 1978-11-20 1982-04-27 The Machlett Laboratories, Inc. Rotatable X-ray target having off-focal track coating
DE2913336C2 (de) * 1979-04-03 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Röntgenröhren-Drehanode
DE2928993C2 (de) * 1979-07-18 1982-12-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung einer Röntgenröhren-Drehanode
DE2941396A1 (de) * 1979-10-12 1981-04-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Drehanoden-roentgenroehre mit einem grundkoerper aus graphit
DE3004706C2 (de) * 1980-02-08 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Drehanoden-Röntgenröhre
JPS6276246A (ja) * 1985-09-30 1987-04-08 Toshiba Corp 回転陽極形ｘ線管
FR2625365B1 (fr) * 1987-12-23 1995-05-19 Thomson Cgr Tube a rayons x a anode tournante
DE4108591A1 (de) * 1990-03-28 1991-10-02 Siemens Ag Magnetische kupplung, insbesondere fuer eine roentgen-drehroehre
JP3277226B2 (ja) * 1992-07-03 2002-04-22 株式会社アライドマテリアル Ｘ線管用回転陽極及びその製造方法
US5548628A (en) * 1994-10-06 1996-08-20 General Electric Company Target/rotor connection for use in x-ray tube rotating anode assemblies
US5652778A (en) * 1995-10-13 1997-07-29 General Electric Company Cooling X-ray tube
US5838762A (en) * 1996-12-11 1998-11-17 General Electric Company Rotating anode for x-ray tube using interference fit
AU2002353321A1 (en) * 2001-12-13 2003-06-23 Koninklijke Philips Electronics N.V. Device for generating x-rays having an integrated anode and bearing member
FR2882886B1 (fr) * 2005-03-02 2007-11-23 Commissariat Energie Atomique Source monochromatique de rayons x et microscope a rayons x mettant en oeuvre une telle source
FR3062950A1 (fr) * 2017-02-15 2018-08-17 Acerde Dispositif rotatif de production de rayons x, appareil comprenant un tel dispositif et procede de traitement d'un tel dispositif

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336271A (en) * 1941-12-23 1943-12-07 Machlett Lab Inc Rotary anode x-ray tube

Also Published As

Publication number Publication date
FR2080250A5 (enrdf_load_stackoverflow) 1971-11-12
US3710162A (en) 1973-01-09

Similar Documents

Publication Publication Date Title
GB1288703A (enrdf_load_stackoverflow)
CA1002575A (en) Graphite electrode with metal carbide coating
GB1504160A (en) Electric motors
GB1527239A (en) Rotaryanode x-ray tube
CA996623A (en) High power x-ray tube with rotating anode
US2493606A (en) X-ray apparatus
ES343302A1 (es) Una maquina homopolar.
ES438365A1 (es) Motor de tipo rotatorio.
GB1033483A (en) Method and arrangement for supporting strip material, tubes, sections and the like consisting of electrically conductive substances
GB1479545A (en) Stator coil assemblies for rotary electric machines
GB1358708A (en) Encapsulated high voltage-switching installation
GB1081191A (en) Magnetohydrodynamic (mhd) generator
GB1360358A (en) Commutators
US2939046A (en) Electron beam control
GB1076839A (en) A rotor for an asynchronous motor
GB1377889A (en) Electric motor arrangement
GB1421296A (en) Contact brushes
CA917217A (en) Electrodeless high conductivity pulsed runaway electron magnetohydrodynamic generator
ALIKAEVA Excitation and ionization of helium in chromospheric flares(He excitation and ionization in chromospheric flares, performing calculations for 10, 000-50, 000 K electron temperatures and 0. 5-9. 0 times 10 to 13 th power per cc electron densities)
Akasofu et al. Evidence for magnetic field aligned currents during the substorms of March 18, 1969(Magnetic field aligned currents during 18 March 1969 substorms, observing electric field by Ba plasma cloud motion for magnetic perturbation field)
JPS5578450A (en) Rotary anode x-ray tube
SU625287A1 (ru) Электрическа машина
Kirochkin et al. Ionic cyclotron instability of rotating plasma
SU418940A1 (ru) Элекгромашинный агрегат
GB574018A (en) Improvements in and relating to x-ray apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee