GB1467487A - X-ray tubes - Google Patents

X-ray tubes

Info

Publication number
GB1467487A
GB1467487A GB901174A GB901174A GB1467487A GB 1467487 A GB1467487 A GB 1467487A GB 901174 A GB901174 A GB 901174A GB 901174 A GB901174 A GB 901174A GB 1467487 A GB1467487 A GB 1467487A
Authority
GB
United Kingdom
Prior art keywords
plate
anode
feb
degrees
deflected
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
GB901174A
Other languages
English (en)
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.)
Siemens AG
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 GB1467487A publication Critical patent/GB1467487A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/24Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
    • H01J35/305Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray by using a rotating X-ray tube in conjunction therewith
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor

Landscapes

  • X-Ray Techniques (AREA)
  • Electron Sources, Ion Sources (AREA)
GB901174A 1973-02-28 1974-02-27 X-ray tubes Expired GB1467487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310061 DE2310061A1 (de) 1973-02-28 1973-02-28 Roentgenroehre

Publications (1)

Publication Number Publication Date
GB1467487A true GB1467487A (en) 1977-03-16

Family

ID=5873412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB901174A Expired GB1467487A (en) 1973-02-28 1974-02-27 X-ray tubes

Country Status (6)

Country Link
US (1) US3885179A (da)
JP (1) JPS502887A (da)
CH (1) CH563664A5 (da)
DE (1) DE2310061A1 (da)
FR (1) FR2219522B1 (da)
GB (1) GB1467487A (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3075000A4 (en) * 2013-11-27 2017-07-12 Nanox Imaging Plc Electron emitting construct configured with ion bombardment resistant
US9922793B2 (en) 2012-08-16 2018-03-20 Nanox Imaging Plc Image capture device
US10242836B2 (en) 2012-03-16 2019-03-26 Nanox Imaging Plc Devices having an electron emitting structure

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821597A1 (de) * 1978-05-17 1979-11-22 Siemens Ag Verwendung eines systems zur erzeugung eines elektronenflachstrahls mit rein elektrostatischer fokussierung in einer roentgenroehre
US5438605A (en) * 1992-01-06 1995-08-01 Picker International, Inc. Ring tube x-ray source with active vacuum pumping
DE19700992C2 (de) * 1997-01-14 1999-10-07 Siemens Ag Röntgenröhre
JP4669428B2 (ja) * 2005-04-19 2011-04-13 株式会社リガク X線管
US7352846B2 (en) 2005-10-21 2008-04-01 Rigaku Corporation Filament for X-ray tube and X-ray tube having the same
US7661445B2 (en) * 2005-12-19 2010-02-16 Varian Medical Systems, Inc. Shielded cathode assembly
WO2009127995A1 (en) * 2008-04-17 2009-10-22 Philips Intellectual Property & Standards Gmbh X-ray tube with passive ion collecting electrode
DE102011003943A1 (de) * 2011-02-10 2012-08-16 Siemens Aktiengesellschaft Kathode und Röntgenröhre mit einer derartigen Kathode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE538823C (de) * 1928-11-27 1931-11-17 Siemens Reiniger Veifa Ges Fue Gluehkathodenroentgenroehre
US2350269A (en) * 1942-06-15 1944-05-30 Gen Electric X Ray Corp X-ray tube
FR947581A (fr) * 1946-06-07 1949-07-06 Thomson Houston Comp Francaise Perfectionnements aux générateurs de rayons chi, et en particulier à leur cathode
US2691869A (en) * 1950-05-15 1954-10-19 Henry F Schmidt Unitary gated irrigation spile
US2671867A (en) * 1950-11-24 1954-03-09 Dunlee Corp Electrode structure for x-ray tubes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10242836B2 (en) 2012-03-16 2019-03-26 Nanox Imaging Plc Devices having an electron emitting structure
US9922793B2 (en) 2012-08-16 2018-03-20 Nanox Imaging Plc Image capture device
EP3075000A4 (en) * 2013-11-27 2017-07-12 Nanox Imaging Plc Electron emitting construct configured with ion bombardment resistant
US10269527B2 (en) 2013-11-27 2019-04-23 Nanox Imaging Plc Electron emitting construct configured with ion bombardment resistant

Also Published As

Publication number Publication date
FR2219522B1 (da) 1978-01-06
DE2310061A1 (de) 1974-08-29
US3885179A (en) 1975-05-20
CH563664A5 (da) 1975-06-30
JPS502887A (da) 1975-01-13
FR2219522A1 (da) 1974-09-20

Similar Documents

Publication Publication Date Title
US3514391A (en) Sputtering apparatus with finned anode
US3479545A (en) Surface ionization apparatus and electrode means for accelerating the ions in a curved path
GB1467487A (en) X-ray tubes
US2258149A (en) Device for producing rapidly flying ions
GB982669A (en) Improvements in or relating to electron beam generators
US2463180A (en) Method and apparatus for making mosaic targets for electron beams
US3732426A (en) X-ray source for generating an x-ray beam having selectable sectional shapes
US2651000A (en) Reflex velocity modulated discharge device
GB2021310A (en) X-ray tube
US3268648A (en) Apparatus for vaporizing materials by an electron beam
US3344298A (en) Flash x-ray tube with gas focusing of beam
GB677981A (en) Improvements in or relating to magnetic induction accelrators for producing x-rays
US3869675A (en) Heating arrangement with focused electron beams under vacuum
US3341727A (en) Ionization gauge having a photocurrent suppressor electrode
GB1420545A (en) Evaporation by electron beans
US3914637A (en) Method and apparatus for focusing an electron beam
US3178578A (en) Electron pulser for an x-ray tube to produce a pulsed beam of x-rays
GB1298940A (en) Improvements in or relating to ion sources
US3226587A (en) Cathode ray tube and magnetic deflection means therefor
US3857014A (en) Electron beam generator
USRE26138E (en) Ionic vacuum pumps
US3857035A (en) Infrared vidicon with off-axis electron gun
US2443917A (en) Wave guide discharge tube socket assembly
US3309552A (en) Non-magnetic metal mounting frame for pick-up tube targets for preventing microphony
GB728900A (en) Improvements in or relating to electron gun structures for use in cathode ray tubes

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed