CH563664A5 - - Google Patents

Info

Publication number
CH563664A5
CH563664A5 CH224174A CH224174A CH563664A5 CH 563664 A5 CH563664 A5 CH 563664A5 CH 224174 A CH224174 A CH 224174A CH 224174 A CH224174 A CH 224174A CH 563664 A5 CH563664 A5 CH 563664A5
Authority
CH
Switzerland
Application number
CH224174A
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 CH563664A5 publication Critical patent/CH563664A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H01J35/30—Tubes 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
    • H01J35/305—Tubes 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
    • 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
CH224174A 1973-02-28 1974-02-18 CH563664A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310061 DE2310061A1 (en) 1973-02-28 1973-02-28 ROENTINE PIPE

Publications (1)

Publication Number Publication Date
CH563664A5 true CH563664A5 (en) 1975-06-30

Family

ID=5873412

Family Applications (1)

Application Number Title Priority Date Filing Date
CH224174A CH563664A5 (en) 1973-02-28 1974-02-18

Country Status (6)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821597A1 (en) * 1978-05-17 1979-11-22 Siemens Ag USE OF A SYSTEM FOR GENERATING A FLAT ELECTRON BEAM WITH PURELY ELECTROSTATIC FOCUSING IN AN X-RAY TUBE
US5438605A (en) * 1992-01-06 1995-08-01 Picker International, Inc. Ring tube x-ray source with active vacuum pumping
DE19700992C2 (en) * 1997-01-14 1999-10-07 Siemens Ag X-ray tube
JP4669428B2 (en) * 2005-04-19 2011-04-13 株式会社リガク X-ray tube
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
JP5580288B2 (en) * 2008-04-17 2014-08-27 コーニンクレッカ フィリップス エヌ ヴェ X-ray tube with passive ion collector
DE102011003943A1 (en) * 2011-02-10 2012-08-16 Siemens Aktiengesellschaft Cathode for use in X-ray tube, has emitter arranged at cathode head base, which emits electrons upon application of heating voltage, where emitter is arranged close to one of two cathode head walls of different height
CN104170050B (en) 2012-03-16 2018-01-12 纳欧克斯影像有限公司 Device with electron emission structure
WO2014027294A2 (en) 2012-08-16 2014-02-20 Nanox Imaging Ltd. Image capture device
JP6476183B2 (en) 2013-11-27 2019-02-27 ナノックス イメージング ピーエルシー Electron emission structure constructed with ion bombardment resistance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE538823C (en) * 1928-11-27 1931-11-17 Siemens Reiniger Veifa Ges Fue Incandescent cathode ray tube
US2350269A (en) * 1942-06-15 1944-05-30 Gen Electric X Ray Corp X-ray tube
FR947581A (en) * 1946-06-07 1949-07-06 Thomson Houston Comp Francaise Improvements to chi-ray generators, and in particular to their 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

Also Published As

Publication number Publication date
FR2219522A1 (en) 1974-09-20
DE2310061A1 (en) 1974-08-29
US3885179A (en) 1975-05-20
GB1467487A (en) 1977-03-16
FR2219522B1 (en) 1978-01-06
JPS502887A (en) 1975-01-13

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Legal Events

Date Code Title Description
PL Patent ceased