GB444945A - Improvements in x-ray tubes - Google Patents

Improvements in x-ray tubes

Info

Publication number
GB444945A
GB444945A GB28245/35A GB2824535A GB444945A GB 444945 A GB444945 A GB 444945A GB 28245/35 A GB28245/35 A GB 28245/35A GB 2824535 A GB2824535 A GB 2824535A GB 444945 A GB444945 A GB 444945A
Authority
GB
United Kingdom
Prior art keywords
cathode
electrode
spreading
strip
plate
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
GB28245/35A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB444945A publication Critical patent/GB444945A/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
    • H01J35/06—Cathodes
    • H01J35/064—Details of the emitter, e.g. material or structure

Landscapes

  • X-Ray Techniques (AREA)
  • Measurement Of Radiation (AREA)
GB28245/35A 1934-11-09 1935-10-12 Improvements in x-ray tubes Expired GB444945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE444945X 1934-11-09

Publications (1)

Publication Number Publication Date
GB444945A true GB444945A (en) 1936-03-31

Family

ID=6537688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28245/35A Expired GB444945A (en) 1934-11-09 1935-10-12 Improvements in x-ray tubes

Country Status (4)

Country Link
US (1) US2090722A (enrdf_load_stackoverflow)
FR (1) FR796281A (enrdf_load_stackoverflow)
GB (1) GB444945A (enrdf_load_stackoverflow)
NL (1) NL43904C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471298A (en) * 1943-10-02 1949-05-24 Gen Electric X Ray Corp Cathode cup construction
BE627165A (enrdf_load_stackoverflow) * 1962-01-15
US3701915A (en) * 1971-01-04 1972-10-31 Air Reduction Electron beam gun
EP0698907A3 (de) * 1994-07-20 1996-05-01 Mishnarodnij Zentr Elektronno Elektronenkanone.

Also Published As

Publication number Publication date
NL43904C (enrdf_load_stackoverflow)
FR796281A (fr) 1936-04-03
US2090722A (en) 1937-08-24

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